plan-review

plan-review is a skill for OpenCode from delorenj/ssbnk. It costs 11 tokens per session (1,037 once invoked), scanned A, a copy of plan-review, MIT.

A checklist for reviewing implementation plans before coding begins.

In plain words
What is it for?
Use it to review plans for completeness, source quality, clear tasks, and practical implementation guidance.
Why use it?
It helps find missing details, weak reasoning, unverifiable citations, and steps that are not actionable.

Skill for OpenCode

Written for OpenCode: installed under .opencode/.

Good fit Use it to review plans for completeness, source quality, clear tasks, and practical implementation guidance.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/delorenj/ssbnk/plan-review
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 delorenj/ssbnk --skill plan-review
Clone the repo
git clone --depth 1 https://github.com/delorenj/ssbnk

Made for: OpenCode.

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-review

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/delorenj/ssbnk/plan-review"><img src="https://agentmods.dev/badge/skills/delorenj/ssbnk/plan-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 11 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,037 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 100% copy Near-identical to another mod 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 $0.00011 $0.01037
Opus 5 $0.00005 $0.00518
Sonnet 5 $0.00002 $0.00207
Haiku 4.5 $0.00001 $0.00104

Measured 6d ago against content hash 73a2c9310024, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

plan-review 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 6d 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.

Origin

This is a copy

100% identical to plan-review — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.opencode/skills/plan-review/SKILL.md · 153 lines

How it starts

The opening of the file, as written. The whole thing — 153 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Plan Review

Load this skill when reviewing implementation plans (not code).

TL;DR

Systematic plan review focused on 3 quality categories: Citation Quality, Completeness, and Actionability. Structure is pre-validated by plan_save—focus on whether the plan provides actionable implementation guidance.

When to Use This Skill

  • When reviewing implementation plans before execution
  • When auditing plan quality after creation
  • When verifying plans meet documentation standards
  • As part of the plan validation workflow

Plan Review Checklist

1. Structure (Pre-validated)

Note: Saved plans are structurally validated by plan_save before storage. Format compliance (YAML frontmatter, status markers, CURRENT marker, numbering) is guaranteed. Focus your review on the quality aspects below.

2. Citation Quality

Requirement Check
Decisions reference sources ref:delegation-id format used
No unsubstantiated claims Architectural decisions cite research
Research phases show refs Completed research tasks include citations
Citations are verifiable IDs match actual delegation outputs

Red Flags:

  • Decisions table with empty or - in Source column
  • Claims like "industry standard" or "best practice" without citation
  • Research tasks marked complete without → ref:id

3. Completeness

Requirement Check
Goal is specific Measurable outcome, not vague intent
Phases are logical Sequential, with clear progression
Edge cases considered Error handling, failure modes addressed
Notes section present Key decisions and observations documented
Context & Decisions table Captures architectural choices with rationale

Goal Quality Examples:

  • ❌ "Improve authentication" (vague)
  • ❌ "Make it better" (unmeasurable)
  • ✅ "Add JWT authentication with refresh token support" (specific)
  • ✅ "Migrate user table to PostgreSQL with zero downtime" (measurable)

Read the full file on GitHub · 153 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. 6d ago First seen · 153 lines · 11 tokens per session scan A 73a2c9310024

Subscribe to this mod's changes

plan-review is a skill published in the GitHub repository delorenj/ssbnk (2 stars, last pushed 6d ago), licensed MIT. It adds 11 tokens to every session and 1,037 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to plan-review, differing in 0 lines, and is treated as a copy.

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