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List attestations
An MCP tool from the GitHub API server, hosted on mcp.hjlabs.in.
List attestations List a collection of artifact attestations with a given subject digest that are associated with repositories owned by a user. The collection of attestations returned by this endpoint is filtered… [GET /users/{username}/attestations/{subject_digest}]
Name on the gateway: github_api__users_list_attestations · read-only.
Parameters
| Name | Type | Description |
|---|---|---|
username required | string | The handle for the GitHub user account. |
subject_digest required | string | Subject Digest |
per_page | integer | The number of results per page (max 100). For more information, see "Using… |
before | string | A cursor, as given in the Link header. If specified, the query only searches… |
after | string | A cursor, as given in the Link header. If specified, the query only searches… |
predicate_type | string | Optional filter for fetching attestations with a given predicate type. This… |
How to call it
Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:
{
"name": "github_api__users_list_attestations",
"arguments": {
"username": "…",
"subject_digest": "…"
}
}Or connect the GitHub API server directly, which lists 1,221 tools including this one:
claude mcp add --transport http hj-github-api https://mcp.hjlabs.in/mcp/github-api \
--header "Authorization: Bearer YOUR_API_KEY"Try asking
Use the list attestations tool with username set to ….