TMDb: Skill for Claude Code

.claude/skills/review-plan/SKILL.md

review-plan is a skill for Claude Code from adamayoung/TMDb. It costs 72 tokens per session (2,941 once invoked), scanned A, original, Apache-2.0.

A plan review that uses three independent critics to challenge the current implementation plan before coding begins.

In plain words
What is it for?
Use it after drafting a plan or design document, or whenever you want an existing plan challenged and updated.
Why use it?
It helps uncover missing work, risks, and unnecessary complexity that one review may overlook.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions CLAUDE.md; mentions subagents; names the ExitPlanMode tool.

This is adamayoung/TMDb's own configuration. It tells Claude Code how to work on TMDb itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything TMDb configures →

Reuse

Borrowing it

Nothing to install: this file belongs to adamayoung/TMDb. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/adamayoung/TMDb/main/.claude/skills/review-plan/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/adamayoung/TMDb

Made for: Claude Code.

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 review-plan

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/adamayoung/tmdb/review-plan"><img src="https://agentmods.dev/badge/skills/adamayoung/tmdb/review-plan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 72 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,941 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
SkillSpector: 1 finding, up to low

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • low Excessive Agency · line 106
    Skill's behavior or capabilities extend beyond its stated purpose. Scope creep allows an agent to perform actions unrelated to its documented functionality, increasing the attack surface.
    Fix: Limit the skill's scope to its documented purpose. Remove instructions that enable the agent to perform actions outside its stated functionality.
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 $0.00072 $0.02941
Opus 5 $0.00036 $0.01470
Sonnet 5 $0.00014 $0.00588
Haiku 4.5 $0.00007 $0.00294

Measured 11d ago against content hash 03b92f824cd9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

review-plan 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 11d 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.

.claude/skills/review-plan/SKILL.md · 224 lines

How it starts

The opening of the file, as written. The whole thing — 224 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Review Plan

Pressure-test the current plan before any code is written. Three independent adversarial critics review the plan in parallel, each from a distinct lens; their findings are reconciled into a consensus; and the agreed feedback is folded back into the plan. The point is to surface the gaps, risks, and over-engineering that a single pass misses — three skeptics, not one cheerleader.

A plan that survives three hostile reviewers is worth implementing. A plan that nobody challenged is just the first idea that came to mind.

Agent Behaviour Contract

The point of this skill: do these by default, without being reminded.

  1. Find the plan first; never invent one. Locate the actual current plan (see Locate the plan). If there is no plan, say so and stop — do not fabricate a plan just to review it.
  2. Three reviewers, three lenses, via one Workflow. Run the embedded Workflow script below — it fans out exactly three critic agents in parallel, each pinned to the opus model at xhigh effort and forced to return a schema-validated verdict. Each carries a distinct adversarial mandate. They are read-only — reviewers critique, they do not edit the plan or the code.
  3. Adversarial, not agreeable. Each reviewer assumes the plan is flawed and hunts for the strongest objection. A reviewer that finds nothing must say so explicitly and justify why each common failure mode does not apply.
  4. Ground every finding in the codebase. Findings must cite real files, symbols, or constraints (file:line) — not generic plan-review platitudes. An objection that cannot be tied to this repository's reality is noise.
  5. Reconcile to a consensus — you adjudicate. Merge overlapping findings, record agreement level, and resolve direct contradictions yourself with a stated rationale. Do not just concatenate three reports.
  6. Apply the agreed feedback, then show your work. Revise the plan in place, then report what changed, what was deliberately rejected, and why.

Read the full file on GitHub · 224 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. 11d ago First seen · 224 lines · 72 tokens per session scan A 03b92f824cd9

Subscribe to this mod's changes

review-plan is a skill published in the GitHub repository adamayoung/TMDb (176 stars, last pushed 10d ago), licensed Apache-2.0. It adds 72 tokens to every session and 2,941 once invoked, about $0.0004 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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