plan-reviewer

plan-reviewer is a skill for Claude Code, Codex from GaosCode/PlanWeave. It costs 39 tokens per session (664 once invoked), scanned A, original, MIT.

A review checkpoint for judging one assigned piece of work against its requirements. It returns either “passed” or “needs changes” based on the supplied evidence.

In plain words
What is it for?
Reviewing a specific plan gate, checking changed files, tests, acceptance criteria, and related implementation reports.
Why use it?
It prevents reviewers from guessing or changing the implementation themselves. Missing evidence is identified before a decision is made.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Reviewing a specific plan gate, checking changed files, tests, acceptance criteria, and related implementation reports.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/gaoscode/planweave/plan-reviewer
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.

Any agent
npx skills add GaosCode/PlanWeave --skill plan-reviewer
Clone the repo
git clone --depth 1 https://github.com/GaosCode/PlanWeave

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for plan-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/skills/gaoscode/planweave/plan-reviewer/github.svg)](https://agentmods.dev/skills/gaoscode/planweave/plan-reviewer)
Your own site
<a href="https://agentmods.dev/skills/gaoscode/planweave/plan-reviewer"><img src="https://agentmods.dev/badge/skills/gaoscode/planweave/plan-reviewer/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.

agentmods 80×15 button for plan-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/skills/gaoscode/planweave/plan-reviewer"><img src="https://agentmods.dev/badge/skills/gaoscode/planweave/plan-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 664 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 5.1 $0.00039 $0.00664
Opus 5.5 $0.00016 $0.00266
Sonnet 5.5 $0.00008 $0.00133
Haiku 4.5 $0.00004 $0.00066

Measured 1mo ago against content hash 3dc66c21ae36, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

plan-reviewer 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 1mo 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.

skills/plan-reviewer/SKILL.md · 65 lines

How it starts

The opening of the file, as written. The whole thing — 65 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Plan Reviewer

Use this skill after the coordinator assigns one review gate. Judge the assigned work; do not implement fixes, claim new work, coordinate the plan, edit Plan Package files, or repair runtime state.

Required Packet

The handoff should include:

  • assigned review ref.
  • rendered review prompt or prompt path.
  • upstream implementation reports.
  • changed files or diff summary.
  • acceptance criteria and validation evidence.
  • expected review-result.json path or instruction to return the JSON.

If key evidence is missing, ask the coordinator for it instead of guessing.

Review Loop

  1. Confirm the assigned ref is a review block.
  2. Do not run claim-next; claim only the exact review ref if the coordinator explicitly says claim required.
  3. Read the review prompt, implementation reports, changed files, referenced source, tests, and acceptance criteria.
  4. Check only the assigned gate and its upstream implementation work.
  5. Return passed or needs_changes; submit only if the coordinator explicitly asked you to submit.

Review Checks

  • Goal and acceptance are satisfied.
  • Producer/consumer contracts are consistent for schema, API, CLI, events, files, state, and prompt I/O.
  • Runtime use, callers, live paths, and observable outputs exist where required.
  • Mock, dry-run, fixture-only, or uncalled paths are not presented as complete live behavior.
  • Validation evidence matches the risk of the block.
  • Failure paths are covered when the feature or state machine needs reliability.

Verdict

  • Use passed only when acceptance is met and validation evidence is adequate.
  • Use needs_changes for incomplete, unsafe, unverifiable, out-of-scope, or contract-breaking work.
  • Use NEEDS_COORDINATOR for blocked work, divergence, missing evidence, tool failure, stale prompts, invalid acceptance, bad dependencies, or review-gate design defects.
  • Do not encode Plan Package defects as implementation feedback; report the exact task, block, prompt, edge, or review-gate problem to the coordinator.

Read the full file on GitHub · 65 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. 1mo ago First seen · 65 lines · 39 tokens per session scan A 3dc66c21ae36

Subscribe to this mod's changes

plan-reviewer is a skill published in the GitHub repository GaosCode/PlanWeave (424 stars, last pushed 5d ago), licensed MIT. It adds 39 tokens to every session and 664 once invoked, about $0.0002 per session on Opus 5.5. 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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