Home / Servers / GitHub API / repos_create_attestation
Create an attestation
An MCP tool from the GitHub API server, hosted on mcp.hjlabs.in.
Create an attestation Store an artifact attestation and associate it with a repository. The authenticated user must have write permission to the repository and, if using a fine-grained access token, the… [POST /repos/{owner}/{repo}/attestations]
Name on the gateway: github_api__repos_create_attestation · may change things.
Parameters
| Name | Type | Description |
|---|---|---|
owner required | string | The account owner of the repository. The name is not case… |
repo required | string | The name of the repository without the .git extension. The… |
bundle required | object | The attestation's Sigstore Bundle. Refer to the Sigstore Bundle Specification… |
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__repos_create_attestation",
"arguments": {
"owner": "…",
"repo": "…",
"bundle": "…"
}
}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 create an attestation tool with owner set to ….