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/praneybehl/code-review-mcp/projectgit clone --depth 1 https://github.com/praneybehl/code-review-mcpWhat 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 | $0.00400 | $0.00400 |
| Opus 5 | $0.00200 | $0.00200 |
| Sonnet 5 | $0.00080 | $0.00080 |
| Haiku 4.5 | $0.00040 | $0.00040 |
Grade A, and why
project 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.
How it starts
The opening of the file, as written. The whole thing — 23 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Cursor Code Review Rules
Use these rules to add code review capabilities to Cursor via slash commands.
Slash Commands
/review-staged: Use the perform_code_review tool from the code-reviewer MCP server to review staged changes. Use anthropic provider with claude-3-7-sonnet-20250219 model. Base the task description on our current conversation context and focus on code quality and best practices.
/review-head: Use the perform_code_review tool from the code-reviewer MCP server to review all uncommitted changes (HEAD). Use openai provider with o3 model. Base the task description on our current conversation context and focus on code quality and best practices.
/review-security: Use the perform_code_review tool from the code-reviewer MCP server to review staged changes. Use anthropic provider with claude-3-5-sonnet-20241022 model. Base the task description on our current conversation context and specifically focus on security vulnerabilities, input validation, and secure coding practices.
/review-branch : Use the perform_code_review tool from the code-reviewer MCP server to review changes between the specified branch and HEAD. Use google provider with gemini-2.5-pro-preview-05-06 model. Set diffBase to . Base the task description on our current conversation context and focus on code quality and best practices.
/review-performance: Use the perform_code_review tool from the code-reviewer MCP server to review staged changes. Use openai provider with o3 model. Base the task description on our current conversation context and specifically focus on performance optimizations, computational efficiency, and algorithm improvements.
Notes
- Model names: Replace with the latest available models from each provider as they become available.
- Task description: Cursor will extract context from your current conversation, but for best results, discuss what you're working on before running a review command.
- Branch parameter: While the MCP server sanitizes inputs, avoid using branch names with special characters.
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 · 23 lines · 400 tokens per session scan A 9a6f8bf132e0
project is a cursor rule published in the GitHub repository praneybehl/code-review-mcp (33 stars, last pushed 1y ago), licensed MIT. It adds 400 tokens to every session, about $0.0020 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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