review

A checklist for reviewing changes in the blz Rust project, including its command-line and tool-server components.

In plain words
What is it for?
Use it to review Rust quality, architecture, configuration, testing, command-line behavior, help text, output formats, and backward compatibility.
Why use it?
It helps uncover unsafe code, errors, performance problems, weak tests, inconsistent interfaces, and breaking changes before code is accepted.

Command

Install

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.

agentmods
npx agentmods add commands/outfitter-dev/blz/review
Clone the repo
git clone --depth 1 https://github.com/outfitter-dev/blz
Per session 8 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 668 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00008 $0.00668
Opus 5 $0.00004 $0.00334
Sonnet 5 $0.00002 $0.00134
Haiku 4.5 $0.00001 $0.00067

Measured 2d ago against content hash 4d232254a54e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

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.

.factory/commands/review.md · 82 lines

How it starts

The opening of the file, as written. The whole thing — 82 lines — stays where its author put it; the contents beside it link to each section on GitHub.

blz Code Review

Please perform a comprehensive code review of: $ARGUMENTS

Review Focus Areas

1. Rust Code Quality

  • Safety: Check for unsafe blocks, unwrap(), panic!(), and other dangerous patterns
  • Performance: Identify potential bottlenecks, unnecessary allocations, or inefficient patterns
  • Error Handling: Verify proper error propagation and user-friendly error messages
  • Memory Management: Look for potential leaks or inefficient memory usage
  • Async Patterns: Check async/await usage follows project conventions

2. Architecture & Design

  • Separation of Concerns: Ensure blz-core, blz-cli, and blz-mcp boundaries are respected
  • API Design: Check for consistency with existing patterns and interfaces
  • Configuration: Verify proper handling of config files and environment variables
  • Testing: Ensure adequate test coverage for new functionality

3. CLI-Specific Concerns

  • User Experience: Check command line interface consistency and usability
  • Help Text: Verify documentation accuracy and completeness
  • Output Formatting: Ensure consistent text and JSON output formats
  • Backward Compatibility: Flag any breaking changes to existing commands

4. Performance Impact

  • Search Latency: Ensure changes don't negatively impact search performance
  • Index Building: Check that indexing speed remains within acceptable bounds
  • Memory Usage: Verify no significant memory footprint increases
  • Startup Time: Ensure CLI startup remains fast

5. Security & Robustness

  • Input Validation: Check for proper validation of user inputs
  • File System Access: Verify safe handling of file operations
  • Network Requests: Check HTTP client usage and error handling
  • Data Integrity: Ensure cache and index data integrity is maintained

Review Deliverables

Please provide:

  1. Executive Summary
    • Overall assessment of code quality
    • Major concerns or blockers
    • Recommendation (approve/request changes/block)

Read the full file on GitHub · 82 lines

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. 2d ago First seen · 82 lines · 8 tokens per session scan A 4d232254a54e

Subscribe to this mod's changes

review is a command published in the GitHub repository outfitter-dev/blz (27 stars, last pushed 21d ago), licensed MIT. It adds 8 tokens to every session and 668 once invoked, about $0.0000 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.