Borrowing it
Nothing to install: this file belongs to crystal-autobot/autobot. 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/crystal-autobot/autobot/main/CLAUDE.mdgit clone --depth 1 https://github.com/crystal-autobot/autobotWrote 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/crystal-autobot/autobot/claude-md)<a href="https://agentmods.dev/instructions/crystal-autobot/autobot/claude-md"><img src="https://agentmods.dev/badge/instructions/crystal-autobot/autobot/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/crystal-autobot/autobot/claude-md"><img src="https://agentmods.dev/badge/instructions/crystal-autobot/autobot/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 | $0.00286 | $0.00286 |
| Opus 5 | $0.00143 | $0.00143 |
| Sonnet 5 | $0.00057 | $0.00057 |
| Haiku 4.5 | $0.00029 | $0.00029 |
Grade B, and why
autobot CLAUDE.md scanned grade B with 1 finding 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 9d 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.
Strips warnings and disclaimersmediumAnti-refusal
Omitting safety caveats hides risk from the user and is a common jailbreak preamble.
**IMPORTANT:** Always follow Ameba linter rules. All code must pass ameba checks without warnings or failures before committing. What it actually says
Autobot
Rules
- When making changes, ensure the docs/ also reflect it.
- Coding Agents & Assistants (Jules, Claude, Gemini, ChatGPT, Cursor):
- Scope Boundary: Modify only files directly related to your task. Do not perform global formatting or style cleanups that alter unrelated files (e.g. stripping trailing commas).
- Upstream Alignment: Always branch off the latest commit of the upstream main branch (
crystal-autobot/autobot:main). Sync fork branches before starting.
Code Quality Standards
IMPORTANT: Always follow Ameba linter rules. All code must pass ameba checks without warnings or failures before committing.
Ameba Rules
- No formatting warnings - Code must be formatted with
crystal tool format - No cyclomatic complexity violations - Keep methods simple (max complexity: 10), follow it at the beginning to avoid refactoring
- No style violations - Follow Crystal style guide
- No naming violations - Use proper naming conventions
If you encounter a complexity warning, refactor by extracting methods rather than ignoring the rule.
Verification Checks
Run these checks before committing:
crystal spec # All tests must pass
./bin/ameba # No warnings or failures
make release # Build must succeed
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.
- 9d ago First seen · 31 lines · 286 tokens per session scan B 950b419cd264
autobot CLAUDE.md is an instructions file published in the GitHub repository crystal-autobot/autobot (45 stars, last pushed yesterday), licensed MIT. It adds 286 tokens to every session, about $0.0014 per session on Opus 5. A static security scan graded it B with 1 finding (strips warnings and disclaimers). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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