A command that asks a plan-reviewer agent to examine the current implementation plan. It checks the recent conversation and plan files before producing a review.

Use it to review a plan stored in the conversation or in `.claude/plans/`. It returns an overall assessment, issues by priority, and recommendations.

It helps find missing steps, serious risks, or unclear parts of a plan before implementation begins. It also keeps implementation from starting before the user approves the review.

review-plan — Command for Claude Code by kastheco/claude-plugins

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.

Clone the repo

git clone --depth 1 https://github.com/kastheco/claude-plugins

Made for: Claude Code.

Or install kas, the plugin that ships this one along with the rest of its 1 skill, 9 commands, 4 agents.

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.

README.md

[![agentmods](https://agentmods.dev/badge/commands/kastheco/claude-plugins/review-plan/github.svg)](https://agentmods.dev/commands/kastheco/claude-plugins/review-plan)

Your own site

<a href="https://agentmods.dev/commands/kastheco/claude-plugins/review-plan"><img src="https://agentmods.dev/badge/commands/kastheco/claude-plugins/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.

Your own site · 80×15

<a href="https://agentmods.dev/commands/kastheco/claude-plugins/review-plan"><img src="https://agentmods.dev/badge/commands/kastheco/claude-plugins/review-plan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

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 165 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.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00008	$0.00165
Opus 5.5	$0.00003	$0.00066
Sonnet 5.5	$0.00002	$0.00033
Haiku 4.5	$0.00001	$0.00016

Measured 2mo ago against content hash 4e050a39d833, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 2mo 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/kas/commands/review-plan.md · 25 lines

What it actually says

Launch the plan-reviewer agent to evaluate the current implementation plan.

Workflow

Identify the plan to review
- Check conversation context for recent plan
- Look for plan files in .claude/plans/
Launch plan-reviewer agent Use the Task tool to invoke the plan-reviewer agent with the plan content.
Summarize findings After agent returns, provide a concise summary of:
- Overall assessment (APPROVED / NEEDS REVISION / BLOCKED)
- Critical issues (must fix)
- High priority issues
- Recommendations
Wait for user approval Do NOT proceed to task-splitter or implementation without explicit user approval.

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.

2mo ago First seen · 25 lines · 8 tokens per session scan A 4e050a39d833

Subscribe to this mod's changes

review-plan is a command published in the GitHub repository kastheco/claude-plugins (2 stars, last pushed 6mo ago), licensed MIT. It adds 8 tokens to every session and 165 once invoked, about $0.0000 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 2026-08-31.

Planning

review-plan next to 6 commands from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
review-plankastheco/claude-plugins	Command	2	6mo ago	MIT	A	8	Claude Code
checklistgithub/spec-kit	Command	148k	yesterday	MIT	A	13	Claude Code
clarifygithub/spec-kit	Command	148k	yesterday	MIT	A	27	Claude Code
specifygithub/spec-kit	Command	148k	yesterday	MIT	A	13	Claude Code
analyzegithub/spec-kit	Command	148k	yesterday	MIT	A	26	Claude Code
convergegithub/spec-kit	Command	148k	yesterday	MIT	A	35	Claude Code
implementgithub/spec-kit	Command	148k	yesterday	MIT	A	14	Claude Code