Work on dataset metadata with MLCommons Croissant validation and creation.
If you want an AI assistant working directly with Jetty.Io, the jetty.io mcp server is the bridge. Work on dataset metadata with MLCommons Croissant validation and creation.
A Python-based service for managing ML model provenance and lineage, built with FastAPI and SQLAlchemy. Support for Croissant metadata validation.
Once connected, the assistant can call these 5 tools directly:
ReDoc — http://bakery.localhost/redocADMIN_AUTH_TOKEN — A fixed value that is the token a user would need to provide to have admin permissions (unrestricted access to all resources)JWT_VERIFICATION_STRATEGY — The URL of a trusted JWT token issuer, such as Clerk. We have a development instance of Clerk running that you can use. You can sign up for an account viaPrerequisites — The Prerequisites tool exposed by this serverAuthentication — The Bakery is setup to authenticate requests with two methods: JWT Tokens and a "Master Admin Token". Both are configured in the ENV variables (.env file)The server is distributed via PyPI as poetry, so most clients can run it without a manual build step. Add it to your MCP client's configuration and restart the client to pick it up — the copy-paste configs for Claude Desktop, Claude Code and Cursor are on this page.
Before the server will start you need to supply 2 environment variables: DATABASE_URL, ADMIN_AUTH_TOKEN. Keep credentials in your client's env block or a secrets manager rather than committing them.
Developer-tool servers are usually the first ones people connect, because they turn "help me with this code" into an assistant that can actually read the repo and act on it. Jetty.Io sits in that group, and the shape of its toolset — ReDoc, ADMIN_AUTH_TOKEN, JWT_VERIFICATION_STRATEGY among others — tells you what it is really for. Worth comparing against the other developer tools servers in this directory before you commit to one, since several overlap in scope but differ sharply in setup cost and permissions.
| Tool | What it does |
|---|---|
| ReDoc | http://bakery.localhost/redoc |
| ADMIN_AUTH_TOKEN | A fixed value that is the token a user would need to provide to have admin permissions (unrestricted access to all resources). |
| JWT_VERIFICATION_STRATEGY | The URL of a trusted JWT token issuer, such as Clerk. We have a development instance of Clerk running that you can use. You can sign up for an account via flows.jetty.io (alpha), or contact dev@jetty.io for access to Jet |
| Prerequisites | The Prerequisites tool exposed by this server. |
| Authentication | The Bakery is setup to authenticate requests with two methods: JWT Tokens and a "Master Admin Token". Both are configured in the ENV variables (.env file). Both JWT tokens and the Master Admin Token should be provided as |
{
"mcpServers": {
"mlcbakery": {
"command": "uvx",
"args": ["poetry"],
"env": {
"DATABASE_URL": "your-value",
"ADMIN_AUTH_TOKEN": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| DATABASE_URL | Endpoint or connection string the server talks to. | Yes |
| ADMIN_AUTH_TOKEN | Credential the server authenticates with. | Yes |
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