safedep/pinner-mcp
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Pinner MCP is a Model Context Protocol server designed to pin third-party dependencies to immutable digests, supporting Docker base images and GitHub Actions.
Tools
Functions exposed to the LLM to take actions
docker_get_image_versions
List the latest versions of a container image for updating base images in Dockerfile
docker_resolve_image_to_digest
Resolve a container image version to a digest for pinning to immutable images. Use to resolve base images in Dockerfile.
github_get_latest_pinned_version
Get the latest pinned version for a given repository. Used to update pinned GitHub Actions
github_resolve_ref_to_sha
Resolve a Github reference such as a branch or tag to a commit SHA. Used to pin GitHub Actions to a specific commit hash.
Prompts
Interactive templates invoked by user choice
No prompts
Resources
Contextual data attached and managed by the client