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.
npx agentmods add rules/goranerhartic/cursor-development-rules/code-reviewgit clone --depth 1 https://github.com/GoranErhartic/cursor-development-rulesWhat 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 | $0.00013 | $0.00283 |
| Opus 5 | $0.00006 | $0.00142 |
| Sonnet 5 | $0.00003 | $0.00057 |
| Haiku 4.5 | $0.00001 | $0.00028 |
Grade A, and why
code-review 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 2d 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
Code Review and Definition of Done
Code Review
- When task is completed perform a code review
- Try to find room for improvement or code optimization
- If there is identified room for improvement document it as a new checklist
- Implement given improvements
- Loop back to first point of the code review and repeat the process until you are satisfied with the output
Definition of Done
A task is complete when:
| Criterion | Requirement |
|---|---|
| Builds | Project compiles without errors or warnings |
| Tests Pass | All unit and integration tests are green |
| No Secrets | No credentials or sensitive data in codebase |
| Documented | Changes explained with clear reasoning |
Summary Format
After completing work, provide:
- What changed — Modifications made
- Why — Reasoning behind decisions
- How to verify — Validation steps
- Limitations — Trade-offs or future considerations
Quick Checklist
- Project builds successfully
- All tests pass
- No secrets exposed
- Input sanitization at boundaries
- Follows existing patterns
- Error handling implemented
See also: development/code-implementation.mdc
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.
- 2d ago First seen · 44 lines · 13 tokens per session scan A d2828d3251f6
code-review is a cursor rule published in the GitHub repository GoranErhartic/cursor-development-rules (19 stars, last pushed 6mo ago), licensed MIT. It adds 13 tokens to every session and 283 once invoked, about $0.0001 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 2026-08-30.
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