# switchboard-relay

> switchboard-relay — mgd43b-switchboard-relay. Use this tool when you need to enable seamless communication between independent coding sessions, such as Claude Code, Codex, and other MCP sessions, to share and respond to messages without manual copy-pasting. It provides a durable message bus, backed by SQLite, allowing one session to ask a question and another to provide an answer. Ideal for use cases requiring collaborative coding or knowledge sharing across multiple terminals or sessions.

Canonical page: https://skillsregistry.net/skills/mgd43b-switchboard-relay  
JSON: https://api.skillsregistry.net/v1/skills/mgd43b-switchboard-relay

## Description

Give independent Claude Code, Codex, and other MCP sessions a shared, durable message bus — one session asks, another answers, no copy-pasting between terminals. A tiny local MCP server backed by SQLite.

## Trust

- **Trust score (0–1):** 0.88
- **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/mgd43b/switchboard-relay)

## 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": "mgd43b-switchboard-relay"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/mgd43b-switchboard-relay` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/mgd43b-switchboard-relay/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