How do I connect Cross Claude MCP Server to Claude?

The project does not publish a launch command that MCPVault could verify. Open the repository linked on this page for its install steps; the listing names Claude Desktop, Claude Code, ChatGPT as compatible clients.

Is Cross Claude MCP Server free?

The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can Cross Claude MCP Server do?

Cross Claude MCP Server documents 13 tools to the agent, including check_messages, create_channel, find_channel. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Cross Claude MCP

Unclaimed

by rblank9

A message bus that lets AI assistants talk to each other. Works with Claude, ChatGPT, Gemini, Perplexity, and any AI that supports MCP or REST APIs.

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This server needs project-specific setup. Follow the project instructions; no reusable public launch command is available yet.

Project instructions

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Security profile

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13 of 13 tools

Documented tools (13)

From project documentation. A server handshake does not verify each tool’s description or behavior.

check_messages

Read messages from a channel (supports polling via afterid)

create_channel

Create a named channel (normalizes name, warns if similar channels exist)

find_channel

Search for channels by keyword (matches names and descriptions)

get_replies

Get all replies to a specific message

get_shared_data

Retrieve shared data by key

list_channels

List all channels with activity stats (message count, last activity, participants)

list_instances

See who's registered

list_shared_data

List all shared data keys with sizes and descriptions

register

search_messages

Search message content across all channels

send_message

Post a message to a channel (check listchannels first — don't default to general)

share_data

Store large data (tables, plans, analysis) for other instances to retrieve by key

wait_for_reply

Poll until a reply arrives or timeout (used for async collaboration)

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Cross Claude MCP Server

How do I connect Cross Claude MCP Server to Claude?: The project does not publish a launch command that MCPVault could verify. Open the repository linked on this page for its install steps; the listing names Claude Desktop, Claude Code, ChatGPT as compatible clients.
Is Cross Claude MCP Server free?: The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Cross Claude MCP Server do?: Cross Claude MCP Server documents 13 tools to the agent, including check_messages, create_channel, find_channel. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.