# Sigistry Plugin Catalog (formerly Claude Registry)

> Claude Registry Plugin Catalog — com-clauderegistry-plugin-catalog. Use this tool when you need to discover and install plugins from the ClaudeRegistry marketplace to enhance your development workflow. It solves the problem of manually searching for and integrating plugins, providing a streamlined experience for finding and installing necessary tools. The plugin catalog takes search queries as input and returns a list of relevant plugins for installation.

Canonical page: https://skillsregistry.net/skills/com-clauderegistry-plugin-catalog  
JSON: https://api.skillsregistry.net/v1/skills/com-clauderegistry-plugin-catalog

## Description

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

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** search
- **Updated:** 2026-09-02

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.clauderegistry%2Fplugin-catalog)

## Use it

MCP endpoint published by the skill: `https://clauderegistry.com/mcp`

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "com-clauderegistry-plugin-catalog"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/com-clauderegistry-plugin-catalog` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/com-clauderegistry-plugin-catalog/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt