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MCP live MCP 2025-11-25 streamable-http

Sigistry Plugin Catalog (formerly Claude Registry)

com.clauderegistry/plugin-catalog

Renamed: prefer com.sigistry/plugin-catalog. This legacy endpoint keeps working.

Uptime
100.0%
1 direct probes · 30d
Response
530ms
last probe
Tools
6
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://clauderegistry.com/mcp

Tools · 6

search_plugins

Search the Sigistry marketplace of Claude Code plugins by keyword and/or category. Returns matches with their install command and verification status (the registry runs an eight-check security audit; …

get_plugin

Get the full details of a single Sigistry plugin by its id, including install commands, component counts, and its security-audit result (per-check pass/fail from the Verified by Sigistry methodology).

list_categories

List the distinct plugin categories in the Sigistry marketplace with a count of plugins in each, plus the total plugin count.

search_skills

Search the Sigistry catalog of verified skills (SKILL.md instruction sets for AI agents) by keyword, optionally filtered to one parent plugin. Every skill passed the skill-safety check: no command sha…

get_skill

Get one Sigistry skill by name, including the full raw SKILL.md source. The source is portable: it can be applied directly in any SKILL.md-aware agent (Claude Code, Claude Desktop, and others) without…

verify_plugin

Get the recipe to run the Sigistry verification methodology (the eight static checks that gate the Verified badge: manifest integrity, hook safety, agent tool scopes, command hygiene, skill structure,…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "sigistry_plugin_catalog_(formerly_claude_registry)": {
      "url": "https://clauderegistry.com/mcp",
      "transport": "streamable-http"
    }
  }
}