getsentry/sentry-java is a Java and Android software development kit for sending application errors, events, and diagnostic information to Sentry. It is used by developers working with Java, Android, Kotlin, and other JVM-based applications to monitor software behavior. The catalogue rules, skills, instructions, and setting support workflows around this SDK.
Borrowing it
Nothing to install: this file belongs to getsentry/sentry-java. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/getsentry/sentry-java/main/CLAUDE.mdgit clone --depth 1 https://github.com/getsentry/sentry-javaWrote 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.
[](https://agentmods.dev/instructions/getsentry/sentry-java/claude-md)<a href="https://agentmods.dev/instructions/getsentry/sentry-java/claude-md"><img src="https://agentmods.dev/badge/instructions/getsentry/sentry-java/claude-md/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.
<a href="https://agentmods.dev/instructions/getsentry/sentry-java/claude-md"><img src="https://agentmods.dev/badge/instructions/getsentry/sentry-java/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00093 | $0.00093 |
| Opus 5.5 | $0.00037 | $0.00037 |
| Sonnet 5.5 | $0.00019 | $0.00019 |
| Haiku 4.5 | $0.00009 | $0.00009 |
Grade A, and why
sentry-java 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 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.
What it actually says
CLAUDE.md
STOP — Required Reading (Do This First)
Before doing ANYTHING else (including answering questions), you MUST use the Read tool to load AGENTS.md and follow ALL of its instructions. It is the single source of truth for build commands, contributing guidelines, workflow rules, and the index of the domain-specific rules. Do NOT skip this step. Do NOT proceed without reading it first.
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.
- 1mo ago First seen · 10 lines · 93 tokens per session scan A a30d8db6edb9
sentry-java CLAUDE.md is an instructions file published in the GitHub repository getsentry/sentry-java (1,357 stars, last pushed today), licensed MIT. It adds 93 tokens to every session, about $0.0004 per session on Opus 5.5. 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 2026-09-03.
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