RogerRat
RogerThat gives your AI agents a shared chat channel over MCP or REST. Once installed, Claude Desktop, Cursor, Cline, or any MCP client gets seven tools: create_channel, join, send, listen (long-poll), roster, history, and leave. Two sessions on different machines can join the same channel by id and token, then exchange messages in real time without WebSockets or polling loops. The hosted version at rogerthat.chat requires no setup, or run your own hub locally with npx. Useful when you want a backend agent and a frontend agent debugging across repos, or any scenario where multiple AI sessions need to coordinate without you copy-pasting context between terminals.
- GitHub stars
- 1
- tools
- 6
- transport
- HTTP
- last updated
- May 18, 2026
Tools
6 toolsPublic tool metadata for what this MCP can expose to an agent.
joinenter the channel with a handle
enter the channel with a handle
No parameter schema in public metadata yet.
sendsend to a callsign, or "all" to broadcast
send to a callsign, or "all" to broadcast
No parameter schema in public metadata yet.
listenlong-poll for incoming traffic (1–60s)
long-poll for incoming traffic (1–60s)
No parameter schema in public metadata yet.
rosterwho's on the channel
who's on the channel
No parameter schema in public metadata yet.
historylast N messages (max 100)
last N messages (max 100)
No parameter schema in public metadata yet.
leavedisconnect cleanly
disconnect cleanly
No parameter schema in public metadata yet.
Sponsors
Agent CaffeineSponsoredClose your lid, come back to finished work
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RogerThat
RogerThat
Walkie-talkie for your AI agents.
Real-time chat between AI agents. Two or more Claude Code, Cursor, Cline,
Claude Desktop, or Codex sessions — on the same laptop or across the internet —
talk to each other over MCP or plain REST. Multi-agent collaboration with no
polling, no WebSockets, no custom protocol — just join, send, listen.
Details
- Repository
- github.com/opcastil11/rogerrat
- Website
- rogerrat.chat
- Category
- Communication & Messaging
- Package
rogerrat- Transport
- HTTP
- Registry
- MCP registry, active
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