# T9 IPC

> Use this tool when you need to facilitate communication between multiple Claude Code sessions, enabling features like direct messaging and broadcasting for coordinated workflows. It solves problems of inter-session communication and data exchange, allowing for seamless collaboration between agents. With a file-based messaging system, it provides inputs for message sending and receiving, and outputs for tracking unread messages and session management.

Canonical page: https://skillsregistry.net/skills/hanbeenmoon-t9-ipc  
JSON: https://api.skillsregistry.net/v1/skills/hanbeenmoon-t9-ipc

## Description

Enables communication between multiple Claude Code sessions through a file-based messaging system. Supports direct messaging, broadcasting, unread message tracking, and session naming for multi-agent coordination workflows.

## 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:** mcp-remote
- **Runtime environment:** api
- **Category:** file-system
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/hanbeenmoon-t9-ipc)
- **Repository:** <https://github.com/hanbeenmoon/t9-ipc>

## 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": "hanbeenmoon-t9-ipc"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/hanbeenmoon-t9-ipc` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/hanbeenmoon-t9-ipc/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