registry/.env.example
adam jones ebaf4c9c99
Refactor database implementation to use PostgreSQL instead of MongoDB (#289)
Fixes #228

## Motivation and Context

See #19

## How Has This Been Tested?

- Run locally
- Run in docker compose
- Run infra in minikube
- Unit and integration tests all passing :)

## Breaking Changes

Yes: users will not be able to access any data they used to have in
custom mongodb. We are accepting this breaking change, given the
registry is in experimental development status.

## 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)
- [ ] 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
- [x] I have added or updated documentation as needed

## Additional context

I have not implemented connection pooling support for simplicity, and
because cloudnative-pg already provides built-in connection pooling with
pgBouncer so if we want it later we can switch to this endpoint easily.
2025-08-22 01:40:28 +01:00

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Shell

# MCP Registry Configuration
# Server configuration
MCP_REGISTRY_SERVER_ADDRESS=:8080
MCP_REGISTRY_VERSION=dev
MCP_REGISTRY_LOG_LEVEL=info
# Database configuration
# Supported types: postgresql, memory
MCP_REGISTRY_DATABASE_TYPE=postgresql
MCP_REGISTRY_DATABASE_URL=postgres://username:password@localhost:5432/mcp-registry
MCP_REGISTRY_DATABASE_NAME=mcp-registry
MCP_REGISTRY_COLLECTION_NAME=servers_v2
# Path or URL to import seed data (supports local files and HTTP URLs)
MCP_REGISTRY_SEED_FROM=data/seed.json
# GitHub OAuth configuration
# These creds are for local development with the 'MCP Registry Login (Local)' GitHub App
# They don't provide any real privileged access, hence why it's okay that they're here
# The staging and prod credentials client secrets are sensitive and are stored in encrypted form in ./deploy
MCP_REGISTRY_GITHUB_CLIENT_ID=Iv23licy3GSiM9Km5jtd
MCP_REGISTRY_GITHUB_CLIENT_SECRET=0e8db54879b02c29adef51795586f3c510a9341d
# JWT configuration
# This should be a 32-byte Ed25519 seed (not the full private key). Generate a new seed with: `openssl rand -hex 32`
MCP_REGISTRY_JWT_PRIVATE_KEY=bb2c6b424005acd5df47a9e2c87f446def86dd740c888ea3efb825b23f7ef47c
# Anonymous authentication for development/testing only
# When enabled, allows anyone to get tokens for publishing to io.modelcontextprotocol.anonymous/* namespace
# This should be disabled in prod
MCP_REGISTRY_ENABLE_ANONYMOUS_AUTH=false