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PopNx MCPMCP servers for people who use AI · explained in plain words
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Sentry MCP

by getsentryversion 0.42.0i★ 957iComputer or cloud
Registry nameio.github.getsentry/sentry-mcp

Overview

Description from the maker (original English)

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

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Computer or cloud
  • Transport: stdio, Streamable HTTP
  • Category: Developer tools
  • You need to fill in: SENTRY_ACCESS_TOKEN

Install

Pick the AI app you use, then copy the settings.

You need

  • Runs in the cloudNothing to install; it connects over the internet
  • npmNode.js installed (for the npx command)

Open Claude Desktop → Settings → Connectors → Add custom connector, and paste this address

https://mcp.sentry.dev/mcp

Runs on your computer

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "sentry": {
      "command": "npx",
      "args": [
        "-y",
        "@sentry/mcp-server"
      ],
      "env": {
        "SENTRY_ACCESS_TOKEN": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add --transport http sentry https://mcp.sentry.dev/mcp

Runs on your computer

Run this in your terminal

claude mcp add sentry --env SENTRY_ACCESS_TOKEN=your-value -- npx -y @sentry/mcp-server

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "sentry": {
      "url": "https://mcp.sentry.dev/mcp"
    }
  }
}

Runs on your computer

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "sentry": {
      "command": "npx",
      "args": [
        "-y",
        "@sentry/mcp-server"
      ],
      "env": {
        "SENTRY_ACCESS_TOKEN": "your-value"
      }
    }
  }
}

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "sentry": {
      "type": "http",
      "url": "https://mcp.sentry.dev/mcp"
    }
  }
}

Runs on your computer

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "sentry": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@sentry/mcp-server"
      ],
      "env": {
        "SENTRY_ACCESS_TOKEN": "your-value"
      }
    }
  }
}

Values you fill in

  • SENTRY_ACCESS_TOKEN secret required env
    Your Sentry user authentication token

Values marked secret are keys to your account. Never share them or paste them into a chat.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 5, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account getsentry, which owns the repo

  • ✓ Pass

    Still maintained

    Code last changed today

  • ! Caution

    Has a licence

    GitHub could not identify the licence type; open the file to check

  • ✓ Pass

    Endpoint responds

    Responded in 72 ms (HTTP 401)

  • ✓ Pass

    Sign-in with OAuth

    Declares OAuth sign-in, so your AI app can take you to log in

  • … Not checked yet

    No hidden instructions in tool descriptions

    Needs the server’s tool list first; this check starts in the next step

Compared with others in Developer toolsi

  • More stars than 38% of the other 13 servers in this category
  • Published to the registry more recently than 31% of the other 13 servers in this category
  • Basic checks equal to or better than 8% of the other 13 servers in this category

Compared only with servers in this prototype, not the whole registry.

Common questions

Is Sentry MCP safe?

It passed 4 of 5 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: SENTRY_ACCESS_TOKEN

Does it run on my computer or in the cloud?

Either way works: install it on your computer or connect to the cloud version.

Is it still maintained?

The GitHub repo last changed today, and the latest version (0.42.0) reached the registry 41 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: GitHub, Desktop Commander, Cloudflare MCP

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

GitHub

by github

GitHub’s official server lets AI read and manage code, issues and pull requests in your account. Use GitHub’s hosted version or run it locally with Docker.

Computer or cloud★ 34,245MITUpdated 2 days ago

Desktop Commander

by wonderwhy-er

MCP server for terminal commands, file operations, and process management

Runs on your computer★ 10,225MITUpdated 14 days ago

Cloudflare MCP

by cloudflare

Cloudflare MCP servers

Runs in the cloud★ 4,446Apache-2.0Updated 14 months ago

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

@sentry/mcp-server

The Sentry MCP server for stdio clients, as a single file with no runtime dependencies. Works with sentry.io and self-hosted Sentry.

{

"command": "npx", "args": ["-y", "@sentry/mcp-server@latest"] }

Requires Node.js 22.15 or later.

Authentication

  • npx -y @sentry/mcp-server auth login signs in once. The login is shared with the sentry CLI, so an existing sentry auth login works too.
  • To use a token instead, set SENTRY_AUTH_TOKEN in the client's env. It wins over a stored login:
  {

"command": "npx", "args": ["-y", "@sentry/mcp-server@latest"], "env": { "SENTRY_AUTH_TOKEN": "sntryu_..." } }

  • --access-token / SENTRY_ACCESS_TOKEN are deprecated. They still work, as SENTRY_AUTH_TOKEN, and print a warning on stderr.
  • Each server process uses one account. The package runs the CLI's own auth commands, so npx -y @sentry/mcp-server auth status|list|switch|logout manages the same login.

Options

Starting the server is the default command, so npx -y @sentry/mcp-server and npx -y @sentry/mcp-server mcp are the same. Run npx -y @sentry/mcp-server mcp --help for the flags and environment variables. For self-hosted Sentry, set SENTRY_HOST / SENTRY_URL (with SENTRY_AUTH_TOKEN, only these scope the token to your server). See stdio authentication.

Development

The source lives in packages/cli: packages/cli/src/mcp-server.ts runs the CLI's runner with an application of three commands, mcp, auth, and help (packages/cli/src/mcp-server-app.ts). pnpm run bundle builds dist/sentry-mcp.cjs from it, and pnpm run test:bundle smoke-tests the result.

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