* feat(auth): add cimd support for SEP-991
add cimd support for url-based client ids
Signed-off-by: tanish111 <tanishdesai37@gmail.com>
* test(auth): add unit tests for is_https_url helper
Add test coverage for is_https_url helper to validate HTTPS scheme, non-root paths,
and reject http, javascript, data schemes, and invalid inputs per SEP-991 requirements.
Signed-off-by: tanish111 <tanishdesai37@gmail.com>
* feat(example): add CIMD OAuth server for SEP-991 testing
Implements a new server example (servers_cimd_auth_streamhttp) that
demonstrates CIMD (Client ID Metadata Document) support for URL-based
client IDs. The server validates client_id URLs, fetches and validates
client metadata documents, and provides OAuth 2.0 authorization endpoints
with MCP integration for end-to-end testing.
Signed-off-by: tanish111 <tanishdesai37@gmail.com>
* fix(oauth): add CORS headers to token endpoint
Add CORS headers to token endpoint to allow cross-origin requests from browsers
during OAuth authorization code exchange flow.
Signed-off-by: tanish111 <tanishdesai37@gmail.com>
* refactor: improve is_https_url function and consolidate tests
- Improve is_https_url function formatting and readability
- Merge all test cases into single test_is_https_url_scenarios function
- Add missing test case for "https://" URL
Signed-off-by: tanish111 <tanishdesai37@gmail.com>
* refactor: use map_err instead of match for error handling in auth.rs
Replace the verbose match statement with
map_err for more idiomatic
Signed-off-by: tanish111 <tanishdesai37@gmail.com>
* feat: add client-metadata.json
Add client metadata file for SEP-991 CIMD
authentication support
Signed-off-by: tanish111 <tanishdesai37@gmail.com>
---------
Signed-off-by: tanish111 <tanishdesai37@gmail.com>
SSE transport has been removed from the MCP specification in favor of
streamable HTTP. This removes all SSE-specific transport code:
- Remove `transport-sse-client` and `transport-sse-server` features
- Remove `SseClientTransport` and `SseServer` types
- Remove SSE-specific examples (`counter_sse`, `counter_sse_directly`)
- Migrate auth examples from SSE to streamable HTTP
- Update tests to remove SSE transport usage
- Update documentation
BREAKING CHANGE: The following have been removed:
- `transport-sse-client` feature
- `transport-sse-client-reqwest` feature
- `transport-sse-server` feature
- `SseClientTransport` type
- `SseServer` type
- `sse_client` and `sse_server` modules
Users should migrate to streamable HTTP transport which provides
equivalent functionality. See `StreamableHttpClientTransport` and
`StreamableHttpService` for the replacement APIs.
Ref: https://github.com/modelcontextprotocol/rust-sdk/pull/561#issuecomment-3576551699
Many MCP Servers use client_name for a variety of things including:
* Whitelisting
* Logos
* Copy shown directly on the page
* etc
As a result, it's important for MCP Clients to be able to override the client name.
