constitution:checklist-generator

constitution:checklist-generator is a skill for Claude Code from aaronbassett/agent-foundry. It costs 50 tokens per session (1,124 once invoked), scanned A, original, MIT.

A workflow that turns a project's CONSTITUTION.md—a file containing its engineering rules—into a short list of checks.

In plain words
What is it for?
Use it after writing or changing a project constitution to create six to twelve practical checks for engineers.
Why use it?
It makes broad project principles easier to verify during development and helps keep the resulting checklist focused and non-repetitive.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the constitution plugin — 3 skills, 1 agent shipped together

Good fit Use it after writing or changing a project constitution to create six to twelve practical checks for engineers.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/aaronbassett/agent-foundry/checklist-generator
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 aaronbassett/agent-foundry --skill checklist-generator
Clone the repo
git clone --depth 1 https://github.com/aaronbassett/agent-foundry

Made for: Claude Code.

Or install constitution, the plugin that ships this one along with the rest of its 3 skills, 1 agent.

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 constitution:checklist-generator

README.md
[![agentmods](https://agentmods.dev/badge/skills/aaronbassett/agent-foundry/checklist-generator/github.svg)](https://agentmods.dev/skills/aaronbassett/agent-foundry/checklist-generator)
Your own site
<a href="https://agentmods.dev/skills/aaronbassett/agent-foundry/checklist-generator"><img src="https://agentmods.dev/badge/skills/aaronbassett/agent-foundry/checklist-generator/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 constitution:checklist-generator

Your own site · 80×15
<a href="https://agentmods.dev/skills/aaronbassett/agent-foundry/checklist-generator"><img src="https://agentmods.dev/badge/skills/aaronbassett/agent-foundry/checklist-generator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 50 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,124 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00050 $0.01124
Opus 5 $0.00025 $0.00562
Sonnet 5 $0.00010 $0.00225
Haiku 4.5 $0.00005 $0.00112

Measured 8d ago against content hash 9569ef453db6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

constitution:checklist-generator 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 8d 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/constitution/skills/checklist-generator/SKILL.md · 163 lines

How it starts

The opening of the file, as written. The whole thing — 163 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Constitution Checklist Generator

You are generating an Implementation Checklist from a project's CONSTITUTION.md file.

Goal

Distill constitutional principles into 6-12 actionable, verifiable checkbox items that engineers can use to validate their work complies with project governance.

Workflow

1. Locate Constitution

Search for CONSTITUTION.md:

  1. Current directory
  2. Parent directories (walk up tree)
  3. Git root if available

If not found: Error with "No CONSTITUTION.md found. Run constitution:writer first."

2. Extract Principles

Parse CONSTITUTION.md:

  • Identify ## sections (principles)
  • Extract core requirements from each section
  • Ignore preamble, changelog, footer

3. Distill to Checkboxes

Target: 6-12 items total (fewer is better)

Guidelines:

  • Combine related sub-rules into single checkbox
  • Make specific and verifiable (not "Write good code")
  • Prioritize NON-NEGOTIABLE items first
  • Use active voice ("Ensure X", "Verify Y", "Document Z")

Example Transformations:

  • Principle: "Single Responsibility - Each function does one thing" → Checkbox: [ ] Functions have single, clear purpose (check for multi-responsibility)

  • Principle: "No Silent Failures - Always log errors, never empty catch" → Checkbox: [ ] Error handlers log context (no empty catch/except blocks)

  • Principle: "Test Coverage - 80% minimum, integration tests for APIs" → Checkbox: [ ] Test coverage ≥80% with integration tests for all API endpoints

4. Semantic Deduplication (If Existing Checklist)

When ## Implementation Checklist section exists:

Algorithm:

  1. Parse existing checklist items (strip [ ] prefixes)
  2. Parse newly generated items
  3. For each existing item:
    • Find semantic match in new items (keyword similarity)
    • If match found: KEEP existing wording (preserve customization)
    • If no match: REMOVE (outdated principle)
  4. For each new item:
    • If not covered by kept items: ADD
    • If similar to kept item: Compare specificity
      • Keep more specific version
      • Log decision: "Kept existing item (more specific)"

Read the full file on GitHub · 163 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. 8d ago First seen · 163 lines · 50 tokens per session scan A 9569ef453db6

Subscribe to this mod's changes

constitution:checklist-generator is a skill published in the GitHub repository aaronbassett/agent-foundry (4 stars, last pushed 23d ago), licensed MIT. It adds 50 tokens to every session and 1,124 once invoked, about $0.0003 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 2026-08-31.

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