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SmartBear MCP Server

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answering

SmartBear MCP is answering right now. Last checked 3 min ago. 11 084 installs a week from npm. Last commit 2 Nov 2026.

MCP server for AI access to SmartBear tools, including BugSnag, Reflect, Swagger, PactFlow, QTM4J.

Installs per day peak 4 458 · avg 1 247 · +173% w/w
a month agotoday
Uptime history 91 days of history · worst day 98%
91 days agonow
100.0%
Uptime 24h
183 of 183 checks
—
Tools
hidden behind auth
425 ms
Response time
average over 24h
11 084
Installs / week
npm and PyPI

SmartBear MCP missed 2 checks this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

run in your terminal
claude mcp add smartbear-mcp --transport http https://bugsnag.mcp.smartbear.com/mcp
Settings → Connectors → Add custom connector, then paste this address
https://bugsnag.mcp.smartbear.com/mcp
~/.codex/config.toml
[mcp_servers.smartbear-mcp]
url = "https://bugsnag.mcp.smartbear.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "smartbear-mcp": {
      "url": "https://bugsnag.mcp.smartbear.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "smartbear-mcp": {
      "type": "http",
      "url": "https://bugsnag.mcp.smartbear.com/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.

Endpoints

URLTransportStateLatencyChecked
https://bugsnag.mcp.smartbear.com/mcp streamable-http sign-in 430 ms 3 min ago
https://zephyr.mcp.smartbear.com/mcp streamable-http sign-in 433 ms 3 min ago

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SmartBear MCP — questions

Answers built from our own checks of this server.

Why is there no tool list for SmartBear MCP?
The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.
Is SmartBear MCP working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 183 of 183 checks got a reply (100.0%), average response time 425 ms. The bar chart above shows every period we have measured.
How do I connect SmartBear MCP?
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 is a remote server, so there is nothing to install — the client connects to the address. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.
How do you sign in to SmartBear MCP?
No API key is involved. SmartBear MCP answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.
How fast is SmartBear MCP?
It answers our handshake in 425 ms on average, which is faster than 30% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use SmartBear MCP?
The npm package @smartbear/mcp was installed 11 084 times in the last week. Week over week that is +173%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is SmartBear MCP open source?
The code is open source: it is published under the MIT licence, written in TypeScript, 44 stars on GitHub and 6 open issues. The licence covers the code in the repository, not the hosted service at bugsnag.mcp.smartbear.com, which runs on its operator's own terms.