# id-jag-mcp

> id-jag-mcp — kkdai-id-jag-mcp. Use this tool when you need to implement least-privilege token exchange using Athenz ID-JAG, solving authentication and authorization problems in distributed systems. It provides a Go MCP server with an API interface for token exchange, accepting authentication requests and returning tokens with minimal privileges. Ideal for use cases requiring secure, fine-grained access control in microservices architectures.

Canonical page: https://skillsregistry.net/skills/kkdai-id-jag-mcp  
JSON: https://api.skillsregistry.net/v1/skills/kkdai-id-jag-mcp

## Description

Go MCP server implementing Athenz ID-JAG least-privilege token exchange (port of id-jag-the-hard-way's api_server/mcp)

## Trust

- **Trust score (0–1):** 0.80
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** Apache-2.0
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/kkdai/id-jag-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": "kkdai-id-jag-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/kkdai-id-jag-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/kkdai-id-jag-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