
Rocketchat Mcp
io.github.millerchouPublished by GitHub account millerchouv0.1.0Updated Oct 24, 2026
MCP server for Rocket.Chat — messages, DMs, search, files, and channels over stdio
Overview
A local MCP server that lets an assistant read, send, search and manage messages, files and channels on a Rocket.Chat workspace.
- What you can do
- Send messages to channels and direct messages to users, and delete your own messages where permitted. Read channel, group and DM history with paging, search messages by keyword, and list rooms with unread messages. Upload files to a channel or user and download message attachments, including quoted ones, to local files. List rooms and users, look up user profiles, and create channels.
- When to use it
- Use it when you want an assistant to work inside a Rocket.Chat workspace: drafting and sending messages or DMs, catching up on unread rooms, searching past conversations, or moving attachments in and out. It suits teams already on Rocket.Chat rather than other chat platforms.
- Requirements
- Runs locally as a Python package via uvx. Needs the workspace URL in ROCKETCHAT_SERVER_URL, a user ID in ROCKETCHAT_USER_ID and a personal access token in ROCKETCHAT_AUTH_TOKEN; username and password are also supported as command-line options. Network access to the workspace is required, and self-signed certificates need an extra flag.
Installation
In SourceWeft
- Open Rocketchat Mcp in the dashboard and add it to a workspace.
- Enable the server for the chats that should use its tools.
Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.
Other MCP clients
Follow the launch instructions in the repository.
README
rocketchat-mcp
An MCP server for Rocket.Chat. It lets MCP clients (Claude Desktop, Cursor, Claude Code, etc.) send and read messages, send DMs, search history, upload/download files, and manage channels on a Rocket.Chat workspace over stdio.
Actively maintained fork of elieworkspace/rocketchat-mcp, adding Personal Access Token auth, more tools, and reliability/security improvements. See NOTICE for attribution.
Tools
Quoted messages and attachments
Message listings include quoted text and uploaded files inside quotes. A quote is a snapshot shared in the containing message; the original room may no longer be accessible. Use the containing message ID when downloading a quoted attachment. You do not need to read the original room first.
download_attachment(message_id, attachment_id) downloads the selected file ID shown
in the listing. Omitting attachment_id retains the existing behavior of downloading
all supported attachments, now including quoted files. The server still enforces file
access permissions. File references must originate from this Rocket.Chat server's
upload path; redirects to file storage do not receive Rocket.Chat authentication headers.
Downloads use unique temporary filenames and do not overwrite prior downloads.
HTTP errors include the server's error type and message when available, so a missing message, an access failure, and a network failure are not reduced to the same diagnosis. Configured authentication secrets are excluded from these error summaries.
∗ list_all_rooms and list_users call workspace-wide endpoints
(channels.list / users.list) that require admin or the corresponding
view-* permission. Every other tool works for a normal chat user.
Authentication
A normal chat user is enough for the core tools. A Personal Access Token is recommended — it keeps the token out of process arguments:
Username/password is also supported via --username / --password.
Use --no-verify-ssl for self-signed certificates.
Usage
Run with uvx
To run the latest unreleased code straight from GitHub instead:
Client configuration
Local development
Reliability
Run the offline attachment and API error tests with:
The tests use synthetic messages and an HTTP mock transport; no chat account is needed.
Persistent HTTP connection pool, room-endpoint caching, log rotation (1 MB), and an orphan watchdog that self-exits when the MCP client process dies.
License
Modifications in this fork are released under the MIT License. This is a fork of upstream code originally published without a license; see NOTICE for details.
Source: README.md at commit cddff60
Tools
0Version history
1- v0.1.0LatestSep 16, 2026
Score
50% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
- Reached in the last 30 days25 pts
Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.
- Auth declared10 pts
Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.
- Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
- DescriptionRequired15 pts
- Logo10 pts
- Documentation15 pts
- License10 pts