- Clarified `value` field description to remove incorrect 'default'
wording
- Improved `valueHint` description to clarify its form and purpose
(labels and variable substitution)
- Fixed NamedArgument `description` to use correct flag syntax (--flag
{value})
- Enhanced `default` field description with guidance on valid values and
when to use placeholder instead
- Added optional Input `placeholder` field for input guidance and
examples
<!-- Provide a brief summary of your changes -->
## Motivation and Context
After implementing a configuration UX for the registry supporting all
schema elements, performing schema validation on all published servers
and analyzing failures, and hand reviewing approximately a hundred
server configurations, I found a number of concerning issues
(essentially misconfigurations, verified by the docs of the server in
question, which often did not fail schema validation). I also found
"proper" configurations which disagreed with the schema guidance (for
example, all named args usage).
I documented those issues and my recommendations here:
https://github.com/modelcontextprotocol/registry/discussions/572
The fairly modest changes in this PR will address these issues (or at
least make the correct usage more clear so that we can give more
explicit guidance that is consistent with the new schema, and generally
clean up these misconfiguration).
## How Has This Been Tested?
I used my own schema validation script to apply this schema to all
published servers. The changes are only documentation (description
updates) and the addition of a new field property, so no validation
behavior change was intended nor was any observed.
## Breaking Changes
No breaking changes
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [X] New feature (non-breaking change which adds functionality)
- [X] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [X] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Summary
Introduces a new optional `title` field for MCP servers to provide a
clean, human-readable display name that clients and subregistries can
use for display purposes.
Fixes#606
## Changes
- Added `title` field to `ServerJSON` type (optional, max 100 chars)
- Added validation to reject titles ending with 'MCP Server', 'MCP
server', or 'MCP' suffixes
- Updated JSON schema and OpenAPI specification
- Added comprehensive test coverage for title validation
- Updated all documentation examples to demonstrate the new field
## Validation
The title field:
- Is optional (can be omitted)
- Must not be only whitespace if provided
- Must not end with MCP-related suffixes (case-insensitive)
- Can contain 'MCP' in the middle (e.g., "MCP Weather API" is valid)
Examples:
- ✅ Valid: "GitHub", "Weather API", "Slack Integration"
- ❌ Invalid: "GitHub MCP", "Weather MCP Server", "Slack-MCP"
---------
Co-authored-by: Claude <noreply@anthropic.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
The following PR:
* Enforces schema validation on the API level (requests without schema
or older schema will fail)
* Updates the unit tests and examples to match that
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
**Note this can be considered breaking if clients have not included it
before.**
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
---------
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
This PR simplifies the OpenAPI schema by merging the `Server` component
into `ServerDetail`, addressing the issue where the `Server` component
was never used independently.
## Changes
- Merged all Server properties directly into ServerDetail in both
OpenAPI spec and JSON schema
- Removed allOf construct for clearer, standalone definitions
- Deleted unused Server components
## Benefits
- Clearer schema structure
- Easier to understand without inheritance tracing
- Reduced maintenance complexity
- No functionality loss
## Validation
All schemas and documentation examples continue to validate
successfully.
Resolves#609
Generated with [Claude Code](https://claude.ai/code)
Co-authored-by: claude[bot] <209825114+claude[bot]@users.noreply.github.com>
Co-authored-by: adam jones <domdomegg@users.noreply.github.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
Noticed a few leftover places where we were referencing the assets by
their version instead of using latest.
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
Bumps [github.com/coreos/go-oidc/v3](https://github.com/coreos/go-oidc)
from 3.15.0 to 3.16.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/coreos/go-oidc/releases">github.com/coreos/go-oidc/v3's
releases</a>.</em></p>
<blockquote>
<h2>v3.16.0</h2>
<h2>What's Changed</h2>
<ul>
<li>refactor: Remove unused time injection from RemoteKeySet by <a
href="https://github.com/ponimas"><code>@ponimas</code></a> in <a
href="https://redirect.github.com/coreos/go-oidc/pull/466">coreos/go-oidc#466</a></li>
<li>bump go to 1.24, remove 1.23 support, bump go-jose dependency,
remove x/net dependency by <a
href="https://github.com/wardviaene"><code>@wardviaene</code></a> in <a
href="https://redirect.github.com/coreos/go-oidc/pull/467">coreos/go-oidc#467</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a
href="https://github.com/wardviaene"><code>@wardviaene</code></a> made
their first contribution in <a
href="https://redirect.github.com/coreos/go-oidc/pull/467">coreos/go-oidc#467</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/coreos/go-oidc/compare/v3.15.0...v3.16.0">https://github.com/coreos/go-oidc/compare/v3.15.0...v3.16.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="e9584733f8"><code>e958473</code></a>
bump go to 1.24, remove 1.23 support, bump go-jose dependency, remove
x/net d...</li>
<li><a
href="69b167061f"><code>69b1670</code></a>
refactor: Remove unused time injection from RemoteKeySet</li>
<li>See full diff in <a
href="https://github.com/coreos/go-oidc/compare/v3.15.0...v3.16.0">compare
view</a></li>
</ul>
</details>
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## Summary
This PR removes version numbers from release asset names and updates
documentation to use GitHub's `latest` tag for mcp-publisher downloads.
## Changes
1. **Updated `.goreleaser.yaml`**: Removed `{{ .Version }}` from asset
name templates
- Changed from: `mcp-publisher_{{ .Version }}_{{ .Os }}_{{ .Arch }}`
- Changed to: `mcp-publisher_{{ .Os }}_{{ .Arch }}`
2. **Updated documentation**: Changed all download URLs to use `latest`
tag instead of version-pinned URLs
- `docs/guides/publishing/publish-server.md`
- `docs/guides/publishing/github-actions.md`
## Benefits
- Documentation stays automatically up-to-date without manual changes or
workflows
- Users always get the latest version by default
- Version pinning still possible using specific tags (e.g.,
`https://github.com/modelcontextprotocol/registry/releases/download/v1.2.3/mcp-publisher_darwin_amd64.tar.gz`)
- Simpler maintenance and better user experience
## Notes
The new asset naming will take effect with the next release. After that,
users can immediately start using the `latest` tag.
Fixes#607
Fixes#584
## Summary
Changes the default seed source from local file to production API with
filtering to keep startup fast. This ensures local development
environments mirror production behavior and all seed data passes
validation by default.
## Changes
- **Default seed source**:
`https://registry.modelcontextprotocol.io/v0/servers?search=domdomegg`
(4 servers)
- Fast startup (~1-2 seconds)
- All data passes validation
- Production-like environment by default
- **Updated `data/seed.json`**: Now contains filtered production data (4
servers) for offline development
- **Clear documentation**: Added comments in `docker-compose.yml` and
updated `README.md` and `.env.example` explaining:
- How to use offline mode: `MCP_REGISTRY_SEED_FROM=data/seed.json`
- How to fetch all servers:
`MCP_REGISTRY_SEED_FROM=https://registry.modelcontextprotocol.io/v0/servers`
- **Validation stays enabled**:
`MCP_REGISTRY_ENABLE_REGISTRY_VALIDATION=true` by default
## Why this approach
Per @domdomegg's comment in #584, the goal is to make local environments
as similar to production as possible. Using the production API with
filtering achieves this while keeping startup fast.
## Summary
Changes `streamable-http` to be the recommended and primary transport
type in documentation examples, while keeping SSE as a secondary option
during the preview period.
## Changes
- ✅ Update all primary remote server examples to use `streamable-http`
- ✅ Reorder multi-transport examples to show `streamable-http` first
- ✅ Add note that SSE is deprecated but still supported during preview
- ✅ Update transport protocol requirements text to indicate
`streamable-http` (recommended) and `sse` (deprecated)
## Context
As noted in issue #487, the docs were using SSE as the primary example
despite it being deprecated in the MCP specification (2025-06-18) in
favor of streamable HTTP. This PR aligns the documentation with the spec
while maintaining backward compatibility information for the preview
period.
Per maintainer feedback on the issue:
- SSE is still supported during the preview phase
- Eventually SSE support will be removed
- The community would benefit from consistent messaging about the
preferred transport
## Files Changed
- `docs/guides/publishing/publish-server.md` - Main publishing guide
- `docs/reference/server-json/generic-server-json.md` - Reference
documentation with examples
## Approach
This takes a balanced approach:
- Makes streamable-http the clear primary/recommended option
- Keeps SSE documented as supported during preview (not hidden)
- Adds explicit note about deprecation status
- Minimal changes, focused on examples and ordering
Fixes#487🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude <noreply@anthropic.com>
<!-- Provide a brief summary of your changes -->
Add the MCP registry cheat sheet project link in
`/docs/community-projects.md`
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
It will be beneficial to have a cheat sheet that describes what are the
spaces of docs, organizes the spaces, and provides references to
detailed docs/guides/references. With such cheat sheet, new users would
quickly navigate in different spaces and find what commands and docs
they need.
More discussion at #540
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
No test needed.
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [x] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [x] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [x] My code follows the repository's style guidelines
- [x] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [x] I have added or updated documentation as needed
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
Enables gofmt in golangci-lint
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
The following PR moves away from automatically promoting latest releases
to production in favour of specifying the released version explicitly
via a PR & Review process.
Still sets the image tag to latest for now so we can enable it
separately whenever we decide 👍
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
This would make it feel official 😃
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Bumps the actions group with 1 update:
[pulumi/actions](https://github.com/pulumi/actions).
Updates `pulumi/actions` from 6.5.0 to 6.6.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/pulumi/actions/releases">pulumi/actions's
releases</a>.</em></p>
<blockquote>
<h2>v6.6.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Adding ARM support for win32 by <a
href="https://github.com/Graham-Pedersen"><code>@Graham-Pedersen</code></a>
in <a
href="https://redirect.github.com/pulumi/actions/pull/1384">pulumi/actions#1384</a></li>
<li>feat: Remove ANSI control chars from GitHub step Summary and PR
comment by <a href="https://github.com/byian"><code>@byian</code></a>
in <a
href="https://redirect.github.com/pulumi/actions/pull/1312">pulumi/actions#1312</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a
href="https://github.com/Graham-Pedersen"><code>@Graham-Pedersen</code></a>
made their first contribution in <a
href="https://redirect.github.com/pulumi/actions/pull/1384">pulumi/actions#1384</a></li>
<li><a href="https://github.com/byian"><code>@byian</code></a> made
their first contribution in <a
href="https://redirect.github.com/pulumi/actions/pull/1312">pulumi/actions#1312</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/pulumi/actions/compare/v6...v6.6.0">https://github.com/pulumi/actions/compare/v6...v6.6.0</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/pulumi/actions/blob/main/CHANGELOG.md">pulumi/actions's
changelog</a>.</em></p>
<blockquote>
<h1>CHANGELOG</h1>
<h2>HEAD (Unreleased)</h2>
<p><strong>(none)</strong></p>
<hr />
<h2>6.6.0 (2025-09-29)</h2>
<ul>
<li>feat: Strip ansi control characters from GitHub step Summary and PR
comment
(<a
href="https://redirect.github.com/pulumi/actions/pull/1312">#1312</a>)</li>
</ul>
<h2>6.4.0 (2025-07-16)</h2>
<ul>
<li>feat: Add <code>run-program</code> flag support for refresh,
destroy, preview, and
up/update commands (<a
href="https://redirect.github.com/pulumi/actions/pull/1376">#1376</a>)</li>
</ul>
<h2>6.3.0 (2025-05-08)</h2>
<ul>
<li>
<p>feat: support <code>--exclude</code> and
<code>--exclude-dependents</code> flags
(<a
href="https://redirect.github.com/pulumi/actions/pull/1363">#1363</a>)</p>
</li>
<li>
<p>feat: verbosity and debug inputs to enable debug options
(<a
href="https://redirect.github.com/pulumi/actions/pull/1046">#1046</a>)</p>
</li>
<li>
<p>fix: update "user agent" string to pulumi/actions@v6
(<a
href="https://redirect.github.com/pulumi/actions/pull/1367">#1357</a>)</p>
</li>
</ul>
<h2>6.2.0 (2025-03-05)</h2>
<ul>
<li>feat: support continue on error flag (--continue-on-error)
(<a
href="https://redirect.github.com/pulumi/actions/pull/1357">#1357</a>)</li>
</ul>
<h2>6.1.0 (2025-02-27)</h2>
<ul>
<li>feat: Add clickable View Live link to PR comments
(<a
href="https://redirect.github.com/pulumi/actions/pull/1355">#1355</a>)</li>
</ul>
<h2>6.0.1 (2025-01-13)</h2>
<ul>
<li>
<p>fix: Make <code>pulumi login</code> respect configuration in
<code>Pulumi.yaml</code>
(<a
href="https://redirect.github.com/pulumi/actions/pull/1299">#1299</a>)</p>
</li>
<li>
<p>fix: Log stderr from commands
(<a
href="https://redirect.github.com/pulumi/actions/issues/1316">#1316</a>)</p>
</li>
<li>
<p>fix: Make the <code>output</code> command work without having to be
in a working
directory that contains a Pulumi.yaml file.
(<a
href="https://redirect.github.com/pulumi/actions/pull/1327">#1327</a>)</p>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="d7ceb0215d"><code>d7ceb02</code></a>
Release v6.6.0 (<a
href="https://redirect.github.com/pulumi/actions/issues/1388">#1388</a>)</li>
<li><a
href="e8ceb1f738"><code>e8ceb1f</code></a>
be honest about release cadence (<a
href="https://redirect.github.com/pulumi/actions/issues/1389">#1389</a>)</li>
<li><a
href="51ca905f24"><code>51ca905</code></a>
chore(dist): Update dist [automated commit]</li>
<li><a
href="18db25edfe"><code>18db25e</code></a>
feat: Remove ANSI control chars from GitHub step Summary and PR comment
(<a
href="https://redirect.github.com/pulumi/actions/issues/1312">#1312</a>)</li>
<li><a
href="7a04e88be7"><code>7a04e88</code></a>
chore(dist): Update dist [automated commit]</li>
<li><a
href="1cd186d2c5"><code>1cd186d</code></a>
Merge pull request <a
href="https://redirect.github.com/pulumi/actions/issues/1384">#1384</a>
from pulumi/win32-arm-support</li>
<li><a
href="412ba8b8e5"><code>412ba8b</code></a>
Update test playbacks and snapshots</li>
<li><a
href="fb349db893"><code>fb349db</code></a>
Adding value to tests</li>
<li><a
href="69b4578795"><code>69b4578</code></a>
Add win32 ARM support to Update get-version.ts</li>
<li><a
href="5b5fa7fd22"><code>5b5fa7f</code></a>
Adding ARM support for win32</li>
<li>See full diff in <a
href="cc7494be99...d7ceb0215d">compare
view</a></li>
</ul>
</details>
<br />
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</details>
Signed-off-by: dependabot[bot] <support@github.com>
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Addresses the security concern where secrets were directly interpolated
in GitHub Actions run commands across multiple workflows.
Following [GitHub's security best
practices](https://docs.github.com/en/actions/reference/security/secure-use#use-an-intermediate-environment-variable),
secrets are now passed through intermediate environment variables
(matching the secret names: `PULUMI_STAGING_PASSPHRASE` and
`PULUMI_PROD_PASSPHRASE`) before being written to files.
## Changes
**deploy.yml:**
- Fixed staging deployment (line 92)
- Fixed production deployment (line 131)
**cancel-pulumi-lock.yml:**
- Fixed staging lock cancellation (line 62)
- Fixed production lock cancellation (line 70)
## Benefits
This approach:
- Fixes the security issue with direct secret interpolation in 4
locations
- Maintains compatibility with existing local development workflows
- Keeps the Makefile unchanged
- Uses environment variable names that match the secret names for
clarity
The key improvement is that `${{ secrets.X }}` is no longer expanded
directly in the run commands, reducing the risk of accidental disclosure
if GitHub's masking fails or is bypassed.
## Summary
Fixes staging deployment by renumbering migrations to match what staging
has already applied.
## Problem
Staging already applied migration 008 (metadata separation) before we
inserted the new cleanup migration. When we added the cleanup as 008 and
renumbered metadata to 009, staging tried to apply 009 again and failed
with "column already exists".
## Current State
- **Staging**: Has run original 008 (metadata separation), marked as
complete. Failed trying to run 009 (which is the same migration
renumbered).
- **Production**: Has not run either 008 or 009 yet.
## Solution
- Rename `008_clean_invalid_data.sql` → `007a_clean_invalid_data.sql`
- Rename `009_separate_official_metadata.sql` →
`008_separate_official_metadata.sql` (back to original)
## How This Fixes It
With this renumbering:
1. **Staging behavior**:
- Sees 008 is already complete (the metadata migration it already ran)
- Sees 007a as new and runs it, but it will be a no-op (skips because
staging doesn't have the problematic production data)
- Continues normally
2. **Production behavior**:
- Runs 007a (cleanup migration) - removes invalid data
- Runs 008 (metadata separation) - applies successfully because data is
now clean
- Both migrations run in the correct order as intended
## Testing
- Verified migration order works correctly
- Tested on empty database (test environment) - 007a skips as expected
- Tested with production data snapshot - 007a cleans data, 008 applies
successfully
This is a critical fix to unblock staging deployment.
## Summary
This PR adds two important improvements to ensure data integrity:
1. **Adds server name format validation at the API layer** to match the
database constraint from migration 008
2. **Includes migration 008 to clean up invalid data** before applying
strict constraints in migration 009
## Changes
### Server Name Validation
- Enforces validation at the API layer matching the database constraint
- **Namespace pattern**: `[a-zA-Z0-9][a-zA-Z0-9.-]*[a-zA-Z0-9]`
- Must start and end with alphanumeric characters
- Can contain dots and hyphens in the middle
- **Name pattern**: `[a-zA-Z0-9][a-zA-Z0-9._-]*[a-zA-Z0-9]`
- Must start and end with alphanumeric characters
- Can contain dots, underscores, and hyphens in the middle
- Provides clear, user-friendly error messages indicating which part is
invalid
- Uses DRY approach with composed regex patterns
### Migration 008: Data Cleanup
- Removes servers with invalid names or empty versions (5 servers
affected in production)
- Fixes invalid status values by setting them to 'active' (1 server
affected)
- Removes duplicate name+version combinations
- Includes comprehensive safety checks to prevent accidental data loss
- Must run before migration 009 which adds strict constraints
## Testing
- All validator tests pass
- Migration includes safety checks that match production data
- CI verification included
---------
Co-authored-by: Claude <noreply@anthropic.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
The following PR adds an easy way to cancel stuck pulumi jobs (could be
temporary).
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
## Summary
- Applied `gofmt -s -w` across the entire codebase to ensure consistent
Go formatting
- This will trigger a deployment with minimal code changes
## Test plan
- [x] Pre-commit hooks pass
- [x] No functional changes, formatting only
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Claude <noreply@anthropic.com>
## Summary
- Fixes migration 008 failing with "column contains null values" error
- Adds COALESCE protection to handle 126 servers without status fields
- Includes test utilities to reproduce and verify fixes with production
data
## Problem
Migration 008 was failing in production because:
- 126 out of 781 servers have no `status` field in their JSON
- When extracting `rec.value->>'status'`, these became NULL values
- The `ALTER TABLE servers ALTER COLUMN status SET NOT NULL` constraint
then failed
## Solution
1. **Prevent NULLs during migration**: Use COALESCE to provide 'active'
default when status is NULL/empty
2. **Enhanced debugging**: Added RAISE NOTICE statements to log
problematic values
3. **Safety check**: Double-check that throws exception if any NULLs
remain
4. **Test utilities**: Created mirror_data tools to test migrations with
real production data
## Testing
Created and used `scripts/mirror_data/` tools to:
- Fetch all 781 servers from production API
- Load them into a test database
- Verify the migration fix works correctly
### Results:
- **Before fix**: 126 NULL status values created during migration
- **After fix**: 0 NULL status values, all servers have valid status
- Migration completes successfully with NOT NULL constraint
## Test plan
- [x] Tested locally with production data using mirror_data tools
- [x] Verified 0 NULL values after migration (vs 126 before)
- [x] Confirmed NOT NULL constraint adds successfully
- [ ] Deploy to staging and verify migration succeeds
- [ ] Monitor production deployment
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Claude <noreply@anthropic.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
The following PR tries to ensure sane defaults for entries that for one
reason or another have NULL values for some of their properties.
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
---------
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
## Problem
Production deployment is failing with CrashLoopBackOff. Migration 008
fails with:
```
ERROR: column "status" of relation "servers" contains null values (SQLSTATE 23502)
```
## Root Cause
The migration extracts the `status` field from an unexpected location in
the data structure.
### Actual Data Structure (Before Migration)
In the current format, `status` is at the **top level** of the JSON, not
nested in official metadata:
```json
{
"name": "com.example/server",
"version": "1.0.0",
"status": "active", ← STATUS IS HERE (top level)
"_meta": {
"io.modelcontextprotocol.registry/official": {
"serverId": "uuid",
"publishedAt": "2025-09-01T00:00:00Z",
"isLatest": true
// NO STATUS FIELD HERE
}
}
}
```
For 120 out of 765 servers, the status field is **missing entirely**:
```json
{
"name": "com.biodnd/agent-ip",
"version": "0.1.2",
// ← NO STATUS FIELD AT ALL
"_meta": {
"io.modelcontextprotocol.registry/official": {
"serverId": "uuid",
"publishedAt": "2025-09-23T09:47:07Z",
"isLatest": true
// STILL NO STATUS FIELD HERE
}
}
}
```
### Original Migration Logic
```sql
IF official_meta IS NOT NULL THEN
UPDATE servers
SET
status = (official_meta->>'status'), -- Extracts NULL for all servers
```
**Result:**
- All 765 servers would have NULL status extracted
- Because `official_meta->>'status'` returns NULL (field doesn't exist
there)
- The migration tries to add `NOT NULL` constraint → fails
### Fixed Migration Logic
```sql
IF official_meta IS NOT NULL THEN
UPDATE servers
SET
status = COALESCE(NULLIF(rec.value->>'status', 'null'), 'active'),
```
**Result:**
- Extracts from top-level JSON where status actually exists
- `NULLIF(rec.value->>'status', 'null')` handles edge case of literal
string "null"
- `COALESCE(..., 'active')` provides fallback when status is missing
- All servers get valid status value
### Impact Breakdown
**645 servers with `"status": "active"`:**
- Before fix: Would extract NULL → migration fails
- After fix: Extracts "active" correctly
**120 servers with missing status field:**
- Before fix: Would extract NULL → migration fails
- After fix: Defaults to 'active' via COALESCE
## Example Servers with Missing Status
(First 9 discovered during investigation)
- com.biodnd/agent-ip
- io.github.jkakar/cookwith-mcp
- com.joelverhagen.mcp/Knapcode.SampleMcpServer
- io.github.Lyellr88/marm-mcp-server
- com.biodnd/agent-press
- io.github.timheuer/sampledotnetmcpserver
- io.github.CodeCraftersLLC/local-voice-mcp
- com.biodnd/agent-fin
- io.github.ruvnet/ruv-swarm
## Testing
Verified against production data (765 total servers):
- ✅ All servers have official metadata
- ✅ None have status in official metadata (expected)
- ✅ 645 have "status": "active" at top level
- ✅ 120 have missing status field (no field present)
- ✅ Fix extracts from correct location for all cases
## Impact
This unblocks production deployment. Once merged and released as v1.2.1,
the migration will:
1. Extract status from the correct location (top-level JSON)
2. Handle missing status fields with sensible defaults
3. Successfully add NOT NULL constraint
4. Allow pods to start normally
---
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Bumps the actions group with 1 update:
[docker/login-action](https://github.com/docker/login-action).
Updates `docker/login-action` from 3.5.0 to 3.6.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/docker/login-action/releases">docker/login-action's
releases</a>.</em></p>
<blockquote>
<h2>v3.6.0</h2>
<ul>
<li>Add <code>registry-auth</code> input for raw authentication to
registries by <a
href="https://github.com/crazy-max"><code>@crazy-max</code></a> in <a
href="https://redirect.github.com/docker/login-action/pull/887">docker/login-action#887</a></li>
<li>Bump <code>@aws-sdk/client-ecr</code> to 3.890.0 in <a
href="https://redirect.github.com/docker/login-action/pull/882">docker/login-action#882</a>
<a
href="https://redirect.github.com/docker/login-action/pull/890">docker/login-action#890</a></li>
<li>Bump <code>@aws-sdk/client-ecr-public</code> to 3.890.0 in <a
href="https://redirect.github.com/docker/login-action/pull/882">docker/login-action#882</a>
<a
href="https://redirect.github.com/docker/login-action/pull/890">docker/login-action#890</a></li>
<li>Bump <code>@docker/actions-toolkit</code> from 0.62.1 to 0.63.0 in
<a
href="https://redirect.github.com/docker/login-action/pull/883">docker/login-action#883</a></li>
<li>Bump brace-expansion from 1.1.11 to 1.1.12 in <a
href="https://redirect.github.com/docker/login-action/pull/880">docker/login-action#880</a></li>
<li>Bump undici from 5.28.4 to 5.29.0 in <a
href="https://redirect.github.com/docker/login-action/pull/879">docker/login-action#879</a></li>
<li>Bump tmp from 0.2.3 to 0.2.4 in <a
href="https://redirect.github.com/docker/login-action/pull/881">docker/login-action#881</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/docker/login-action/compare/v3.5.0...v3.6.0">https://github.com/docker/login-action/compare/v3.5.0...v3.6.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="5e57cd1181"><code>5e57cd1</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/login-action/issues/890">#890</a>
from docker/dependabot/npm_and_yarn/aws-sdk-dependenc...</li>
<li><a
href="97e31439e8"><code>97e3143</code></a>
chore: update generated content</li>
<li><a
href="3a0796b57f"><code>3a0796b</code></a>
build(deps): bump the aws-sdk-dependencies group with 2 updates</li>
<li><a
href="5b7b28b1cc"><code>5b7b28b</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/login-action/issues/882">#882</a>
from docker/dependabot/npm_and_yarn/aws-sdk-dependenc...</li>
<li><a
href="abc9fb3154"><code>abc9fb3</code></a>
chore: update generated content</li>
<li><a
href="d468688814"><code>d468688</code></a>
build(deps): bump the aws-sdk-dependencies group with 2 updates</li>
<li><a
href="a99b2f88fc"><code>a99b2f8</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/login-action/issues/883">#883</a>
from docker/dependabot/npm_and_yarn/docker/actions-to...</li>
<li><a
href="0d7fae8057"><code>0d7fae8</code></a>
chore: update generated content</li>
<li><a
href="9832253cb7"><code>9832253</code></a>
build(deps): bump <code>@docker/actions-toolkit</code> from 0.62.1 to
0.63.0</li>
<li><a
href="09e05bbdf6"><code>09e05bb</code></a>
Merge pull request <a
href="https://redirect.github.com/docker/login-action/issues/881">#881</a>
from docker/dependabot/npm_and_yarn/tmp-0.2.4</li>
<li>Additional commits viewable in <a
href="184bdaa072...5e57cd1181">compare
view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
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<!-- Provide a brief summary of your changes -->
## Motivation and Context
Add MCP Server for MCP Registry to community-projects
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [x] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
- Add workflow_dispatch to deploy.yml for manual deployment triggers
- Document that releases don't auto-deploy to production
- Add instructions for deploying releases to production
- Add verification steps for deployment
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
Currently the `dns` and `http` based auth flows share code well in the
publisher tool. However there is a lot of duplication in the auth
endpoint. This on it's own is not a problem but it does make
enhancements to the proof record (the `v=MCPv1; ...` string) harder to
keep in sync.
This PR adds a `common.go` file to share logic between the two.
This supports work I am prototyping for
https://github.com/modelcontextprotocol/registry/issues/482.
## How Has This Been Tested?
Added new test cases for the permissions. Ran them before and after the
refactoring to ensure no behavior change.
Ran existing UTs.
Ran the integration tests.
Manually exercised the flows locally.
## Breaking Changes
None.
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [x] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [x] My code follows the repository's style guidelines
- [x] New and existing tests pass locally
- [x] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
The following PR adds more clarity to the docs around what's considered
open source, closed source, public and private in the context of MCP
servers.
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [x] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
Add three new community projects to the community-projects.md reference:
- mcp-registry-cli: CLI tool for navigating registry servers
- mcp-insights: Analytics and insights platform
- Open Chat MCP Registry Client: TypeScript client implementation
## Summary
- Remove the `status` field from all server.json examples in
documentation
- Remove the deprecated server example that was primarily about
demonstrating the status field
- Update example count validation from 13 to 12
## Context
The `status` field was removed from the server.json schema in commit
b21c6f5 (#562). This PR cleans up the documentation to reflect that
change.
## Why didn't tests catch this?
The schema validation didn't catch the invalid `status` field because
the JSON schema doesn't have `additionalProperties: false` set. This
means the schema allows arbitrary additional properties by default.
## Test plan
- [x] All validation checks pass (`make check`)
- [x] Example count updated to match the new total (12 examples)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Claude <noreply@anthropic.com>
## Summary
Add Community Resources section to GitHub Actions guide referencing
OtherVibes/mcp-publish-action as requested in discussion #518.
## Changes
- Add "Community Resources" section to
`docs/guides/publishing/github-actions.md`
- Include reference to OtherVibes/mcp-publish-action with appropriate
disclaimers
- Provide example usage and key features
- Position after Tips section for discoverability
- Structure allows for future community tool additions
## Context
This addresses the community request in discussion #518 where
@OtherVibes suggested adding a reference to their reusable GitHub Action
in the publishing docs. The maintainers (@tadasant, @domdomegg) approved
adding a community resources section with appropriate disclaimers.
The implementation follows the original request to add the reference
specifically to the GitHub Actions guide
(`docs/guides/publishing/github-actions.md`) rather than creating a
separate page.
## Benefits
- Provides users with a streamlined, community-built option for MCP
server publishing
- Reduces workflow boilerplate for developers
- Includes clear disclaimers about third-party tools
- Maintains documentation cohesion by keeping everything in the relevant
file
Closes#518
---------
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
Co-authored-by: OtherVibes <othervibes@users.noreply.github.com>
Co-authored-by: Radoslav Dimitrov <radoslav@stacklok.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
The following PR adds a simple unit test to ensure the served API
handlers are a superset of the reference OpenAPI schema.
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Fixes: https://github.com/modelcontextprotocol/registry/issues/567
---------
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
The following adds a doc to reference community projects.
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [x] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
This seems to be a regresion after rename, those fields were originally
required:
8d7e471fd3/docs/server-registry-api/openapi.yaml (L247-L252)
In
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json,
those fields are also required.
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
No
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [x] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [x] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
This pull request makes a minor update to the documentation for
installing the MCP Publisher in GitHub Actions workflows. The change
updates the installation command to use version 1.1.0 of the MCP
Publisher instead of version 1.0.0.
## Motivation and Context
The `mcp-publisher` version in GitHub Actions has to be updated so it
can publish the MCP server to the newest version of MCP Registry.
## How Has This Been Tested?
Documentation update only. No test needed.
## Breaking Changes
No
## Types of changes
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [x] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [x] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [x] My code follows the repository's style guidelines
- [x] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [x] I have added or updated documentation as needed
## Additional context
None
## Motivation and Context
The diagram looks horrible when viewed in dark mode. Re-exported with
white background enabled, preserving Excalidraw diagram source embedded.
## How Has This Been Tested?
N/A
## Breaking Changes
N/A
## Types of changes
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [x] Documentation update
## Motivation and Context
Replace server-only `http.MaxBytesReader(nil, ...)` with
`io.LimitReader` to cap the fetched body to 4KB in key fetcher. This
avoids passing a `nil` ResponseWriter and aligns with Go idioms. If more
than 4KB is received, return a clear error. Previously `MaxBytesReader`
returned a misleading `http: request body too large` error, which is
server-oriented. With this change the error becomes `HTTP auth key
response too large`.
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
Add tests covering success, oversized bodies, connection failure,
non-200 status, and read failures. This covers almost all lines of
`FetchKey` method of `DefaultHTTPKeyFetcher`. For tests, I also added a
new initialiser `NewDefaultHTTPKeyFetcherWithClient` so that the HTTP
client could be modified for test use.
Tests use `httptest.NewTLSServer` plus a helper to construct a client
pinned to the test server.
`auth` package test coverage increased from 56.8% to 59.3%.
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
None.
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [x] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [x] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [x] My code follows the repository's style guidelines
- [x] New and existing tests pass locally
- [x] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Signed-off-by: Ville Vesilehto <ville@vesilehto.fi>
Bumps the actions group with 1 update:
[actions/cache](https://github.com/actions/cache).
Updates `actions/cache` from 4.2.4 to 4.3.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/actions/cache/releases">actions/cache's
releases</a>.</em></p>
<blockquote>
<h2>v4.3.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Add note on runner versions by <a
href="https://github.com/GhadimiR"><code>@GhadimiR</code></a> in <a
href="https://redirect.github.com/actions/cache/pull/1642">actions/cache#1642</a></li>
<li>Prepare <code>v4.3.0</code> release by <a
href="https://github.com/Link"><code>@Link</code></a>- in <a
href="https://redirect.github.com/actions/cache/pull/1655">actions/cache#1655</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/GhadimiR"><code>@GhadimiR</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/cache/pull/1642">actions/cache#1642</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/cache/compare/v4...v4.3.0">https://github.com/actions/cache/compare/v4...v4.3.0</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/actions/cache/blob/main/RELEASES.md">actions/cache's
changelog</a>.</em></p>
<blockquote>
<h1>Releases</h1>
<h3>4.3.0</h3>
<ul>
<li>Bump <code>@actions/cache</code> to <a
href="https://redirect.github.com/actions/toolkit/pull/2132">v4.1.0</a></li>
</ul>
<h3>4.2.4</h3>
<ul>
<li>Bump <code>@actions/cache</code> to v4.0.5</li>
</ul>
<h3>4.2.3</h3>
<ul>
<li>Bump <code>@actions/cache</code> to v4.0.3 (obfuscates SAS token in
debug logs for cache entries)</li>
</ul>
<h3>4.2.2</h3>
<ul>
<li>Bump <code>@actions/cache</code> to v4.0.2</li>
</ul>
<h3>4.2.1</h3>
<ul>
<li>Bump <code>@actions/cache</code> to v4.0.1</li>
</ul>
<h3>4.2.0</h3>
<p>TLDR; The cache backend service has been rewritten from the ground up
for improved performance and reliability. <a
href="https://github.com/actions/cache">actions/cache</a> now integrates
with the new cache service (v2) APIs.</p>
<p>The new service will gradually roll out as of <strong>February 1st,
2025</strong>. The legacy service will also be sunset on the same date.
Changes in these release are <strong>fully backward
compatible</strong>.</p>
<p><strong>We are deprecating some versions of this action</strong>. We
recommend upgrading to version <code>v4</code> or <code>v3</code> as
soon as possible before <strong>February 1st, 2025.</strong> (Upgrade
instructions below).</p>
<p>If you are using pinned SHAs, please use the SHAs of versions
<code>v4.2.0</code> or <code>v3.4.0</code></p>
<p>If you do not upgrade, all workflow runs using any of the deprecated
<a href="https://github.com/actions/cache">actions/cache</a> will
fail.</p>
<p>Upgrading to the recommended versions will not break your
workflows.</p>
<h3>4.1.2</h3>
<ul>
<li>Add GitHub Enterprise Cloud instances hostname filters to inform API
endpoint choices - <a
href="https://redirect.github.com/actions/cache/pull/1474">#1474</a></li>
<li>Security fix: Bump braces from 3.0.2 to 3.0.3 - <a
href="https://redirect.github.com/actions/cache/pull/1475">#1475</a></li>
</ul>
<h3>4.1.1</h3>
<ul>
<li>Restore original behavior of <code>cache-hit</code> output - <a
href="https://redirect.github.com/actions/cache/pull/1467">#1467</a></li>
</ul>
<h3>4.1.0</h3>
<ul>
<li>Ensure <code>cache-hit</code> output is set when a cache is missed -
<a
href="https://redirect.github.com/actions/cache/pull/1404">#1404</a></li>
<li>Deprecate <code>save-always</code> input - <a
href="https://redirect.github.com/actions/cache/pull/1452">#1452</a></li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="0057852bfa"><code>0057852</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/cache/issues/1655">#1655</a>
from actions/Link-/prepare-4.3.0</li>
<li><a
href="4f5ea67f1c"><code>4f5ea67</code></a>
Update licensed cache</li>
<li><a
href="9fcad95d03"><code>9fcad95</code></a>
Upgrade actions/cache to 4.1.0 and prepare 4.3.0 release</li>
<li><a
href="638ed79f9d"><code>638ed79</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/cache/issues/1642">#1642</a>
from actions/GhadimiR-patch-1</li>
<li><a
href="3862dccb17"><code>3862dcc</code></a>
Add note on runner versions</li>
<li>See full diff in <a
href="0400d5f644...0057852bfa">compare
view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't
alter it yourself. You can also trigger a rebase manually by commenting
`@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
The following PR updates production to automatically receive new stable
releases when GitHub releases are cut while staging will continue
testing the latest main branch builds
Deails:
- Configures production deployment to **use latest stable** releases
instead of main branch
-`ghcr.io/modelcontextprotocol/registry:latest`(stable releases).
Released CLI matches version of the prod service API.
- Staging continues to **use main branch** for testing latest
development code - `ghcr.io/modelcontextprotocol/registry:main` (latest
development). Building the CLI from main would match the version of the
staging service API.
- Added environment-based Docker image tag selection logic
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
No
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
No
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
Update download link of mcp-publisher from 1.0.0 to 1.1.0
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [x] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
## Summary
Fixes a race condition where a server could have no version marked as
`isLatest` if the database operations failed independently.
## Changes
- **CreateServer signature**: Now accepts `oldLatestVersionID` parameter
to atomically unmark previous latest version
- **PostgreSQL implementation**: Uses a transaction to ensure UPDATE
(unmark old latest) and INSERT (create new version) happen atomically
- **Service layer**: Maintains `WithPublishLock` for concurrent
operation serialization
- **Two-level protection**: Advisory lock prevents races, transaction
ensures atomicity
## Test plan
- [x] Existing race condition tests pass
- [x] Integration tests pass
- [x] Unit tests pass
🤖 Generated with [Claude Code](https://claude.ai/code)
---------
Co-authored-by: Claude <noreply@anthropic.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
Housekeeping on leftover psql references
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
<!-- Provide a brief summary of your changes -->
Package identifier and version are required for some of the registries
else we won't be able to pull the meta data to validate the packages.
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
This is in continuation to
https://github.com/modelcontextprotocol/registry/pull/424
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
Unit test.
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
No
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
Co-authored-by: Avish Porwal <avishporwal@microsoft.com>
<!-- Provide a brief summary of your changes -->
## Motivation and Context
<!-- Why is this change needed? What problem does it solve? -->
The follow PR removes the in-memory database option from the registry.
We had a chat about this with @domdomegg and although it is supposed to
be convenient, it isn't that useful in reality. We want to test and
develop the registry in a setup that is closer to the environment it is
supposed to be run. One of the main reasons are:
* We don't use it anywhere else besides unit testing and potentially
local development. Instead we should use postgresql for reliable results
(in-memory was actually giving false positive results)
* We have to keep maintaining it and make sure it mimics the behaviour
we have for postgresql which is not yielding a lot of value
## How Has This Been Tested?
<!-- Have you tested this in a real application? Which scenarios were
tested? -->
Yes, I've updated the test unit make target to run in the postgresql
environment and now we can see the race condition issue happening.
## Breaking Changes
<!-- Will users need to update their code or configurations? -->
No
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
---------
Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>
- Add missing required fields (description, transport) to all
server.json examples
- Add $schema field to examples that were missing it
- Add version field to MCPB example
- Create validation tool for guide examples with $schema
- Integrate guide validation into Makefile and CI
Fixes#507🤖 Generated with [Claude Code](https://claude.ai/code)
---------
Co-authored-by: claude[bot] <209825114+claude[bot]@users.noreply.github.com>
Co-authored-by: adam jones <domdomegg@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>
## Summary
Fixes a concurrent map access vulnerability in the OIDC handler that
could cause remote unauthenticated DoS.
## Changes
- Removed OIDC authorization flow endpoints ( and )
- Removed the unsynchronized map that caused the data race
- Kept only the OIDC token exchange endpoint ()
- Simplified by removing OAuth2 flow dependencies
The map was being accessed concurrently by the start (write) and
callback (read/delete) endpoints without synchronization, causing
runtime panics. Since the token exchange flow doesn't require session
state, removing the authorization flow eliminates the vulnerability
entirely.
## Summary
Fixes race conditions in concurrent server publishing that could result
in data integrity violations:
- Multiple versions marked as `isLatest=true` for the same server
- Duplicate (serverId, version) combinations
- Same server name assigned different serverIDs
## Solution
Uses two complementary approaches for correctness:
### 1. PostgreSQL Advisory Locks
- Serializes concurrent publishes per server name using
`pg_advisory_xact_lock`
- Uses FNV-1a hash to convert server name to lock ID
- Transaction-scoped locks auto-release on commit/rollback
- **Required after #465**: The serverId introduction means concurrent
publishes must atomically coordinate whether to reuse an existing
serverId (for additional versions) or generate a new one (for first
version). Without locks, race conditions would assign different
serverIDs to versions of the same server.
### 2. Unique Constraints (Migration 007)
Two new indexes provide data integrity guarantees:
- **idx_unique_server_version**: Ensures (serverId, version) is unique
across all versions
- **idx_unique_latest_version**: Partial index ensuring only one version
per serverId has `isLatest=true`
These constraints serve as defense-in-depth safety nets. Even if lock
logic had a bug, the database would reject integrity violations.
Also drops redundant `idx_servers_version_id` since `version_id` is
already the primary key.
## Why WithPublishLock validation is needed after #465
The `ctx.Err()` check at the start of `WithPublishLock` is critical
because:
1. After #465 introduced serverId, the publish flow must atomically
check existing versions and assign/reuse serverId
2. If the context is cancelled during lock acquisition, we could
deadlock
3. Checking ctx validity before acquiring locks prevents these deadlocks
## Testing
Added `TestPublishConcurrentVersionsNoRace` with 100 concurrent
goroutines publishing different versions of the same server. All succeed
with:
- Exactly one version marked as latest
- All versions sharing the same serverId
- No duplicate (serverId, version) combinations
NB: this only covers the in memory db, not the postgres db. It'd be nice
to write tests for this one as well, but our current setup is a bit
annoying for this. Separately looking into ways to easily run all our
tests with real postgres and ideally scrap memory.go completely.
## Motivation and Context
- Make all entries in current database matching the new schema
## How Has This Been Tested?
- locally
## Breaking Changes
- Yes
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [X] Breaking change (fix or feature that would cause existing
functionality to change)
- [X] Documentation update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [X] My code follows the repository's style guidelines
- [X] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [X] I have added or updated documentation as needed
Before migration:
```
{
"name": "io.github.kenjihikmatullah/productboard-mcp",
"description": "Integrate the Productboard API into agentic workflows via MCP",
"status": "active",
"repository": {
"url": "https://github.com/kenjihikmatullah/productboard-mcp",
"source": "github",
"id": "939104710"
},
"version": "0.0.1-seed",
"packages": [
{
"registry_type": "npm",
"identifier": "productboard-mcp",
"version": "1.0.1",
"transport": {
"type": "stdio"
}
}
],
"_meta": {
"io.modelcontextprotocol.registry/official": {
"id": "00613acb-73e2-4f93-8b96-296df17316c8",
"published_at": "0001-01-01T00:00:00Z",
"updated_at": "0001-01-01T00:00:00Z",
"is_latest": true
}
}
}
```
After migration:
```
{
"name": "io.github.kenjihikmatullah/productboard-mcp",
"description": "Integrate the Productboard API into agentic workflows via MCP",
"status": "active",
"repository": {
"url": "https://github.com/kenjihikmatullah/productboard-mcp",
"source": "github",
"id": "939104710"
},
"version": "0.0.1-seed",
"packages": [
{
"registryType": "npm",
"identifier": "productboard-mcp",
"version": "1.0.1",
"transport": {
"type": "stdio"
},
}
],
"_meta": {
"io.modelcontextprotocol.registry/official": {
"serverId": "83cfe55c-55c5-4e7e-b9c0-6d7d369f52ed",
"versionId": "00613acb-73e2-4f93-8b96-296df17316c8",
"publishedAt": "0001-01-01T00:00:00Z",
"updatedAt": "0001-01-01T00:00:00Z",
"isLatest": true
}
}
}