Sentry

Sentry is an MCP server for Claude Code, Codex, Cursor, Gemini CLI, OpenCode from reactnativecn/react-native-update. Its token cost is not measured, scanned A, original, no licence file.

A remote connection to Sentry, a service that collects application errors and performance traces. It lets the agent search and read Sentry issues, errors, and traces.

In plain words
What is it for?
Use it to investigate reported issues, inspect errors, and read traces from Sentry.
Why use it?
It gives the agent access to recorded application failures and trace data without requiring you to describe them manually.

MCP server for Claude CodeCodexCursorGemini CLIOpenCode

Written for no agent in particular: it speaks MCP, so any client can run it. Also seen: listed in a Claude config.

Good fit Use it to investigate reported issues, inspect errors, and read traces from Sentry.

Compare 6 mcp servers from other repositories ↓
Install with agentmods
npx agentmods add mcp/reactnativecn/react-native-update/testhotupdate-sentry
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/reactnativecn/react-native-update

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for Sentry

README.md
[![agentmods](https://agentmods.dev/badge/mcp/reactnativecn/react-native-update/testhotupdate-sentry/github.svg)](https://agentmods.dev/mcp/reactnativecn/react-native-update/testhotupdate-sentry)
Your own site
<a href="https://agentmods.dev/mcp/reactnativecn/react-native-update/testhotupdate-sentry"><img src="https://agentmods.dev/badge/mcp/reactnativecn/react-native-update/testhotupdate-sentry/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for Sentry

Your own site · 80×15
<a href="https://agentmods.dev/mcp/reactnativecn/react-native-update/testhotupdate-sentry"><img src="https://agentmods.dev/badge/mcp/reactnativecn/react-native-update/testhotupdate-sentry.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Security

Grade A, and why

Sentry scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Example/testHotUpdate/.mcp.json · 5 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 5 lines scan A de16fa926b90

Subscribe to this mod's changes

Sentry is an MCP server published in the GitHub repository reactnativecn/react-native-update (1,984 stars, last pushed today), with no licence file. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.