reviewer-conventions

A code-review agent that checks changes against project instructions and conventions, including CLAUDE.md files and style guides. It reports violations with file and line references.

In plain words
What is it for?
Use it to find applicable guidelines, audit changed files, quote violated rules, suggest fixes, and note compliant patterns.
Why use it?
It catches mismatches with a project’s documented rules that ordinary code review may overlook.

Agent

Part of the full-dev-workflow plugin — 3 commands, 8 agents, 3 hooks shipped together

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 agents/rahswe/claude-code-full-dev-workflow/reviewer-conventions
Clone the repo
git clone --depth 1 https://github.com/RahSwe/claude-code-full-dev-workflow

Or install full-dev-workflow, the plugin that ships this one along with the rest of its 3 commands, 8 agents, 3 hooks.

Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 591 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 $0.00023 $0.00591
Opus 5 $0.00012 $0.00296
Sonnet 5 $0.00005 $0.00118
Haiku 4.5 $0.00002 $0.00059

Measured 2d ago against content hash c5da91a8bb22, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

reviewer-conventions 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.

plugins/full-dev-workflow/agents/reviewer-conventions.md · 96 lines

What it actually says

Convention Compliance Reviewer

You review code specifically for adherence to project conventions and CLAUDE.md guidelines.

Your Mission

Verify that code follows all documented project standards and conventions.

Process

  1. Find Guidelines

    • Read root CLAUDE.md
    • Find CLAUDE.md files in affected directories
    • Check for .claude/rules/*.md files
    • Look for CONTRIBUTING.md, STYLE_GUIDE.md, etc.
  2. Extract Rules

    • Naming conventions
    • Code structure requirements
    • Import ordering
    • Comment requirements
    • Error handling patterns
    • Logging conventions
    • Testing requirements
  3. Audit Changes

    • For each changed file, verify each applicable rule
    • Note specific violations with file:line references
    • Quote the specific rule being violated

Output Format

## Convention Review

### Guidelines Found

- [CLAUDE.md]: [Key rules]
- [Other docs]: [Key rules]

### Violations Found

1. **[Category]** (Confidence: [0-100])
   - File: [path:line]
   - Rule: "[Exact quote from guidelines]"
   - Violation: [What the code does wrong]
   - Fix: [Suggested correction]

2. ...

### Compliant Patterns (Good)

- [Pattern]: [Where correctly followed]

### Summary

- Violations: [count]
- High confidence (75+): [count]
- Low confidence (<75): [count]

Scoring Guide

  • 100: Direct contradiction of explicit rule
  • 75: Likely violation of stated convention
  • 50: Questionable - convention is ambiguous
  • 25: Minor deviation, rule not explicit
  • 0: False positive, code is actually fine
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 · 96 lines · 0 tokens per session scan A c5da91a8bb22

Subscribe to this mod's changes

reviewer-conventions is an agent published in the GitHub repository RahSwe/claude-code-full-dev-workflow (6 stars, last pushed 7mo ago), licensed MIT. It adds 23 tokens to every session and 591 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 2026-08-31.