# JSR MCP

> Use this tool when you need to manage and coordinate model contexts in a JavaScript environment, solving problems related to model registration, discovery, and interaction. The JSR MCP provides a server for the JavaScript Registry, accepting inputs such as model metadata and context updates, and outputting registered models and context information. It is ideal for use cases involving distributed model management, model-based systems, and JavaScript-based applications.

Canonical page: https://skillsregistry.net/skills/wyattjoh-jsr-mcp  
JSON: https://api.skillsregistry.net/v1/skills/wyattjoh-jsr-mcp

## Description

Model Context Protocol server for the JSR (JavaScript Registry)

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/im6c960x0x)
- **Repository:** <https://github.com/wyattjoh/jsr-mcp>

## 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": "wyattjoh-jsr-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/wyattjoh-jsr-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/wyattjoh-jsr-mcp/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