# claudemail

> claudemail — ai461-claudemail. Use this tool when you need to facilitate communication between instances of Claude Code, enabling seamless inter-instance messaging via the Message Control Protocol (MCP) to streamline development and collaboration workflows, particularly in git-based projects. It solves problems of instance isolation and enables efficient information exchange between code instances. Ideal for use cases requiring coordinated instance interactions, such as distributed coding environments or multi-instance testing scenarios.

Canonical page: https://skillsregistry.net/skills/ai461-claudemail  
JSON: https://api.skillsregistry.net/v1/skills/ai461-claudemail

## Description

Inter-instance messaging for Claude Code via MCP

## Trust

- **Trust score (0–1):** 0.84
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

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

## Source

- **Source listing:** [GitHub](https://github.com/ai461/claudemail)

## 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": "ai461-claudemail"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/ai461-claudemail` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/ai461-claudemail/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
