sentry-selfhosted-mcp: Instructions file for Claude Code

CLAUDE.md

sentry-selfhosted-mcp CLAUDE.md is an instructions file for Claude Code from HieuAnh87/sentry-selfhosted-mcp. It costs 111 tokens per session, scanned A, original, MIT.

Project instructions for a self-hosted Sentry tool server. They describe where source changes belong and how to check changes to its tool definitions.

In plain words
What is it for?
Use them when modifying the server’s source code or changing the tools it exposes, then run the specified Node.js tests.
Why use it?
They reduce the risk of editing generated files or changing tools without updating their wiring and tests.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions Claude Code; mentions AGENTS.md.

This is HieuAnh87/sentry-selfhosted-mcp's own configuration. It tells Claude Code how to work on sentry-selfhosted-mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything sentry-selfhosted-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to HieuAnh87/sentry-selfhosted-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/HieuAnh87/sentry-selfhosted-mcp/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/HieuAnh87/sentry-selfhosted-mcp

Made for: Claude Code.

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-selfhosted-mcp CLAUDE.md

README.md
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Your own site
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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-selfhosted-mcp CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/hieuanh87/sentry-selfhosted-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/hieuanh87/sentry-selfhosted-mcp/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 111 This file is loaded in full into every session.
When invoked 111 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00111 $0.00111
Opus 5 $0.00056 $0.00056
Sonnet 5 $0.00022 $0.00022
Haiku 4.5 $0.00011 $0.00011

Measured 10d ago against content hash 44b0fbf93365, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

sentry-selfhosted-mcp CLAUDE.md 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 10d 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.

CLAUDE.md · 14 lines

What it actually says

selfhosted-sentry-mcp — Claude Code Overrides

Strictly follow the rules in ./AGENTS.md.

Claude-specific

  • Prefer editing src/** only; never patch generated artifacts in build/**.
  • If MCP tool contracts change, verify src/server.ts registry wiring and test/tools.test.js expectations together before finishing.

Quick reminders

  • Prefer concise diffs that preserve MCP tool backward compatibility.
  • For tool-surface changes, run node --test test/tools.test.js before handoff.
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. 10d ago First seen · 14 lines · 111 tokens per session scan A 44b0fbf93365

Subscribe to this mod's changes

sentry-selfhosted-mcp CLAUDE.md is an instructions file published in the GitHub repository HieuAnh87/sentry-selfhosted-mcp (9 stars, last pushed 3mo ago), licensed MIT. It adds 111 tokens to every session, about $0.0006 per session on Opus 5. 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 2026-08-31.

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