MCP
Chainguard MCP servers overview
The four Chainguard MCP servers that expose live product data — images, packages, version history, and platform APIs — to any MCP-compatible client.
cg-api: the Chainguard platform API MCP serverConnect an MCP client to cg-api to query Chainguard organizations, IAM, registry metadata, and security advisories through the platform API.
cg-apk: the Chainguard APK registry MCP serverConnect an MCP client to cg-apk to look up Wolfi APK packages and read the SPDX SBOM and melange build recipe embedded in each one.
cg-oci: the Chainguard container registry MCP serverConnect an MCP client to cg-oci and read manifests, image configs, SBOMs, apko configs, and SLSA provenance directly from the Chainguard container registry.
cg-versions: the upstream version history MCP serverConnect an MCP client to cg-versions to look up upstream release history, version streams, and end-of-life dates for the projects Chainguard tracks.