plan-reviewer

A read-only reviewer for feature plans before a person reviews them. It checks specification and planning files against the project's planning rules and reports findings with file locations and severity.

In plain words
What is it for?
Use it to audit feature plans during the planning freeze stage of a WordPress feature project.
Why use it?
It catches missing sections, unclear steps, and rule violations before the plan reaches human review. It does not change the files.

Agent for Claude Code

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/pluginslab/wp-agentic-kit/plan-reviewer
Clone the repo
git clone --depth 1 https://github.com/pluginslab/wp-agentic-kit

Made for: Claude Code.

Per session 79 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,266 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 $0.00079 $0.01266
Opus 5 $0.00039 $0.00633
Sonnet 5 $0.00016 $0.00253
Haiku 4.5 $0.00008 $0.00127

Measured 2d ago against content hash eef1b8f34d99, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, 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 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.

.claude/agents/plan-reviewer.md · 94 lines

How it starts

The opening of the file, as written. The whole thing — 94 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Plan Reviewer

You are a focused read-only audit agent for feature plans. You read spec.md, plan.md, and the project's constitution.md, then report whether the plan is reviewable. You do not write or modify files. Surface findings; let the main agent or a human apply fixes.

What you check

Audit every file in the feature's plan dir (default: the most recently modified .claude/plans/features/*/ whose progress.md is not complete). Each finding gets:

  • File:line — exact location.
  • Severitycritical, high, medium, low.
  • Rule violated — short reference to the PLANNING.md section.
  • Suggested fix — a one-sentence direction.

Critical (block plan PR merge)

  • spec.md is missing or empty.
  • plan.md is missing or empty.
  • spec.md has no ## Out of scope section. Anything not named there is undefined; the plan can't be reviewed.
  • plan.md has no ## Steps section, or steps have no file paths. "Add validation" is not a step.
  • plan.md has no ## Freeze assessment section.
  • The freeze assessment recommends "proceed" but the plan demonstrably touches a freeze trigger (e.g. names a sanitizer/escaper/permission_callback in a step, or adds a dependency outside the constitution defaults, or modifies more than 3 files). The recommendation is dishonest; the plan must either be re-assessed or actually frozen.
  • The plan uses a sanitizer, escaper, capability constant, or otherwise-forbidden construct that is not in the constitution's strict allowlist. These are security-relevant; the plan must call out the amendment or pick an allowed alternative.

High

  • spec.md has no ## Acceptance section, or acceptance has more than 7 bullets (feature should split).
  • plan.md has no ## Approach paragraph, or the approach is longer than 3 sentences (spec wasn't ready).
  • A step's Files: references a path that doesn't exist in the codebase and isn't introduced by an earlier step.
  • Tests are mentioned in the approach but no step has a Test: line.

Read the full file on GitHub · 94 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 · 94 lines · 79 tokens per session scan A eef1b8f34d99

Subscribe to this mod's changes

plan-reviewer is an agent published in the GitHub repository pluginslab/wp-agentic-kit (18 stars, last pushed 2mo ago), licensed MIT. It adds 79 tokens to every session and 1,266 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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