# ossmate

> ossmate — sunjin12-ossmate. Use this tool when you need to streamline open-source software maintenance tasks, such as managing extensions and plugins across various surfaces, including Skills, Subagents, and Hooks. It solves problems related to version control and collaboration by integrating with git, providing a unified interface for developers to work with. Ideal for use in complex development projects requiring efficient management of multiple code extensions and integrations.

Canonical page: https://skillsregistry.net/skills/sunjin12-ossmate  
JSON: https://api.skillsregistry.net/v1/skills/sunjin12-ossmate

## Description

OSS Maintainer's co-pilot — every Claude Code extension surface (Skills, Subagents, Hooks, MCP, Plugin, Agent SDK, Cron) in one tool

## Trust

- **Trust score (0–1):** 0.85
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** other
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/sunjin12/ossmate)

## Use it

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": "sunjin12-ossmate"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/sunjin12-ossmate` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/sunjin12-ossmate/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