SentryCompanionMcp

from AgiMaulana

Unofficial Sentry MCP that provide unavailable tools on the official MCP.

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sentry-companion-mcp

Unofficial Sentry MCP that provide unavailable tools on the official MCP.

Tools

Tool	Description
`get_release_health`	CFU, crash-free sessions, session and user counts for a release
`get_release_adoption`	Session-based and user-based adoption %
`compare_releases`	Side-by-side CFU comparison between two releases
`get_release_new_issues`	Issues first seen in a specific release
`get_release_regressed_issues`	Issues that regressed in a specific release
`get_release_deploys`	Deployment history for a release
`add_issue_comment`	Post a comment on a Sentry issue

Copy & paste — that's it

claude mcp add sentry-companion \
 -e SENTRY_PERSONAL_TOKEN=your_token \
 -e SENTRY_ORG=your-org-slug \
 -e SENTRY_PROJECT=your-project-id \
 -e SENTRY_BASE_URL=https://us.sentry.io \
 -- uvx sentry-companion-mcp

Before it works, you'll need: SENTRY_PERSONAL_TOKENSENTRY_ORGSENTRY_PROJECTSENTRY_BASE_URL

Installation

Install uv if you haven't already.
Run once to register with Claude Code:

claude mcp add sentry-companion \
  -e SENTRY_PERSONAL_TOKEN=your_token \
  -e SENTRY_ORG=your-org-slug \
  -e SENTRY_PROJECT=your-project-id \
  -e SENTRY_BASE_URL=https://us.sentry.io \
  -- uvx sentry-companion-mcp

Or add manually to your .mcp.json:

{
  "mcpServers": {
    "sentry-companion": {
      "type": "stdio",
      "command": "uvx",
      "args": ["sentry-companion-mcp"],
      "env": {
        "SENTRY_PERSONAL_TOKEN": "your_token",
        "SENTRY_ORG": "your-org-slug",
        "SENTRY_PROJECT": "your-project-id",
        "SENTRY_BASE_URL": "https://us.sentry.io"
      }
    }
  }
}