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Sentry MCP Server

by getsentry Your server? Claim it
answering

Sentry MCP is answering right now. Last checked 6 min ago. 198 109 installs a week from npm. Last commit 1 Nov 2026.

MCP server for Sentry - error monitoring, issue tracking, and debugging for AI assistants

Installs per day peak 43 575 · avg 16 354 · +154% w/w
a month agotoday
Uptime history 39 days of history
39 days agonow
100.0%
Uptime 24h
91 of 91 checks
—
Tools
hidden behind auth
89 ms
Response time
average over 24h
198 109
Installs / week
npm and PyPI

What the code does

We read the source, 20 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.

Deletes files or strips permissions packages/mcp-server-mocks/src/index.ts:1679
          name: "pwn; rm -rf ~ #.dmp",
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.

Package points at a different repository getsentry/toolkit
пакет @sentry/mcp-server ссылается на getsentry/sentry-mcp
Long encoded blob in source packages/cli/src/generated/banner-image.ts:11
  png: "iVBORw0KGgoAAAANSUhEUgAAAoAAAACbCAYAAADyQypSAAAL7UlEQVR4Ae3Bi63c2GJt0bkIRuY4HI7DeAm9lKzPMhqC0H1bOjpVRRa5NznHyP/7nyJJkqT7WJAkSdKtLEiSJOlWFiRJknQrC5IkSbqVBUmSJN3KgiRJkm5l/fYVSZIk3ciCJEmSbmVBkiRJt7IgSZKkW1mRNIpyrCBJuqUV7aH8XpD+VsZSHhckSZexfv2CtikfKxB0R+VayseCJGkqK9qifK5A0NWV…

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 Sentry MCP and you get told the day something new turns up.

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 6 min ago.

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

Endpoints

URLTransportStateLatencyChecked
https://mcp.sentry.dev/mcp streamable-http sign-in 115 ms 6 min ago

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Sentry MCP — questions

Answers built from our own checks of this server.

Why is there no tool list for Sentry 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 Sentry MCP working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 89 ms. The bar chart above shows every period we have measured.
How do I connect Sentry 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 Sentry MCP?
No API key is involved. Sentry 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 Sentry MCP?
It answers our handshake in 89 ms on average, which is faster than 94% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use Sentry MCP?
The npm package @sentry/mcp-server was installed 198 109 times in the last week. Week over week that is +154%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Sentry MCP open source?
No, and the distinction matters: its licence is declared as FSL-1.1-ALv2. That makes it source-available — you can read the code, but the terms are the author's own, not one of the recognised open-source licences. Read them before you build on it.