Fetter MCP
Let your agent query up-to-date Python package metadata and vulnerability signals while you review dependencies before release.
Overview
Fetter MCP is a Ship-phase MCP server that supplies real-time Python package and vulnerability data so coding agents can make safer dependency choices.
What is this MCP server?
- Real-time Python package intelligence for coding agents
- Vulnerability-oriented data to inform pin, upgrade, or replace decisions
- Hosted streamable-http MCP at https://mcp.fetter.io/mcp (no local npm install required)
- Fetter MCP server version 1.0.1 from fetter-io GitHub
- Designed specifically for AI coding agent workflows, not only human CLI browsing
- Single documented remote: streamable-http at https://mcp.fetter.io/mcp
- GitHub repository: fetter-io/fetter-mcp
Community signal: 1 GitHub stars.
What problem does it solve?
Agents recommend Python packages from memory and miss fresh CVEs, deprecation notices, and risky transitive dependencies.
Who is it for?
Python-heavy solo builders who want the agent to double-check library picks during security-focused Ship reviews.
Skip if: Pure JavaScript monorepos with no Python surface, or teams that already enforce SBOM and CVE gates exclusively in CI without agent lookups.
What do I get? / Deliverables
After connecting the remote server, your agent can ground dependency edits in current package and vulnerability signals before you tag a release.
- Agent-grounded answers on Python packages and known vulnerability context
- Faster upgrade-or-replace decisions during Ship security reviews
- No local Python package install required for the MCP endpoint itself
Recommended MCP Servers
Journey fit
How it compares
Remote vulnerability-aware package lookup MCP, not a static SKILL.md checklist or a full SAST scanner.
Common Questions / FAQ
Who is Fetter MCP for?
Developers shipping Python services or tools with AI agents who need live package and vulnerability context during coding and pre-release reviews.
When should I use Fetter MCP?
Use it in Ship security passes when updating requirements, evaluating a new dependency, or responding to a reported CVE in your stack.
How do I add Fetter MCP to my agent?
Add the remote MCP entry with type streamable-http and URL https://mcp.fetter.io/mcp in your client’s MCP configuration (see fetter.io/mcp for host-specific steps).