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B2match (unofficial) MCP Server

local only

B2match (unofficial) runs on your own machine — the client starts it, so there is no endpoint to ping. 164 installs a week from npm. Last commit 25 Oct 2026.

Unofficial read-only B2match events: agenda, participants, meetings, schedule, conversations

Installs per day peak 164 · avg 5
a month agotoday
164
Installs / week
npm · b2match-mcp
0
Stars
0 open issues
25 Oct 2026
Last commit
7 releases in 90 days
MIT
License
TypeScript

What the code does

We read the source, 8 h ago · rules 995398eba69f

Evidence

Things with no honest explanation: a promise that contradicts the code, code that runs at install time while hiding what it does, data leaving the machine.

Claims read-only, but the code runs commands src/browser.ts:290, src/keychain.ts:24
  return spawn(options.executable, buildChromiumLaunchArgs(options), {
Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Runs an external command src/browser.ts:290, src/keychain.ts:24
  return spawn(options.executable, buildChromiumLaunchArgs(options), {

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

We found things in this code

Code changes quietly between releases, and nobody reads the diff of a dependency. We do, on every release — watch B2match (unofficial) and you get told the day something new turns up.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add b2match-mcp -- npx -y b2match-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "b2match-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "b2match-mcp"
      ]
    }
  }
}
~/.codex/config.toml
[mcp_servers.b2match-mcp]
command = "npx"
args = ["-y", "b2match-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "b2match-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "b2match-mcp"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "b2match-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "b2match-mcp"
      ]
    }
  }
}

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B2match (unofficial) — questions

Answers built from our own checks of this server.

Why is there no uptime for B2match (unofficial)?
B2match (unofficial) runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package b2match-mcp was installed 164 times last week.
How do I connect B2match (unofficial)?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls b2match-mcp straight from npm; nothing to host, nothing to sign up for.
How many people use B2match (unofficial)?
The npm package b2match-mcp was installed 164 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is B2match (unofficial) open source?
Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.