Sigistry Plugin & Skill Catalog
com.sigistry/plugin-catalog
Search verified Claude Code plugins and skills; fetch portable SKILL.md sources. Read-only.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-04.
What we measured
| Endpoint | https://sigistry.com/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (1,781 ms) | our check, 2026-10-04 |
| Protocol version | 2025-11-25 | our check, 2026-10-04 |
| Tools (9) | search_plugins, get_plugin, list_categories, search_skills, get_skill, list_scorecards, get_scorecard, verify_plugin, check_mcp_app | tools/list, 2026-10-04 |
| Registry version | 1.5.0 · active · updated 2026-08-28 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http plugin-catalog https://sigistry.com/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
Related servers
- Sigistry Plugin Catalog (formerly Claude Registry) Renamed: prefer com.sigistry/plugin-catalog. This legacy endpoint keeps working.
- Cloud FinOps Skill & MCP Cloud cost + FinOps knowledge for AI agents: AWS/Azure/GCP optimisation, AI spend, waste…
- catalog-mcp Search and fetch skills from your org's Skills and Agents catalog. Bearer token required.
- skill-audit-mcp MCP server: static security scanner for MCP servers, agent skills & plugins. 17 attack…
- Skill History Track download history for 70,000+ agent skills. Search and get daily snapshots.
- Marmot Data Catalog Open-source data catalog. Search assets, explore lineage, and find ownership.
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name com.sigistry/plugin-catalog.