checklist

checklist is a skill for Claude Code, Codex from akka/ai-marketplace. It costs 16 tokens per session (4,040 once invoked), scanned A, a copy of speckit-checklist, Apache-2.0.

A requirements checklist generator that turns the user’s feature description into questions about clarity, completeness, consistency, accessibility, and edge cases.

In plain words
What is it for?
Use it to review product specifications for features such as interfaces, interactions, accessibility, and failure cases before handing them to developers.
Why use it?
It helps catch vague or missing requirements before implementation begins. The checklist reviews the written specification, not whether the finished code works.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to review product specifications for features such as interfaces, interactions, accessibility, and failure cases before handing them to developers.

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

Made for: Claude Code, Codex.

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 checklist

README.md
[![agentmods](https://agentmods.dev/badge/skills/akka/ai-marketplace/checklist/github.svg)](https://agentmods.dev/skills/akka/ai-marketplace/checklist)
Your own site
<a href="https://agentmods.dev/skills/akka/ai-marketplace/checklist"><img src="https://agentmods.dev/badge/skills/akka/ai-marketplace/checklist/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 checklist

Your own site · 80×15
<a href="https://agentmods.dev/skills/akka/ai-marketplace/checklist"><img src="https://agentmods.dev/badge/skills/akka/ai-marketplace/checklist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 16 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,040 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 77% 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 $0.00016 $0.04040
Opus 5 $0.00008 $0.02020
Sonnet 5 $0.00003 $0.00808
Haiku 4.5 $0.00002 $0.00404

Measured 10d ago against content hash 549eaa40f911, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

checklist 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 10d 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

77% identical to speckit-checklist — 164 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.

skills/checklist/SKILL.md · 303 lines

How it starts

The opening of the file, as written. The whole thing — 303 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Checklist Purpose: "Unit Tests for English"

CRITICAL CONCEPT: Checklists are UNIT TESTS FOR REQUIREMENTS WRITING - they validate the quality, clarity, and completeness of requirements in a given domain.

NOT for verification/testing:

  • NOT "Verify the button clicks correctly"
  • NOT "Test error handling works"
  • NOT "Confirm the API returns 200"
  • NOT checking if code/implementation matches the spec

FOR requirements quality validation:

  • "Are visual hierarchy requirements defined for all card types?" (completeness)
  • "Is 'prominent display' quantified with specific sizing/positioning?" (clarity)
  • "Are hover state requirements consistent across all interactive elements?" (consistency)
  • "Are accessibility requirements defined for keyboard navigation?" (coverage)
  • "Does the spec define what happens when logo image fails to load?" (edge cases)

Metaphor: If your spec is code written in English, the checklist is its unit test suite. You're testing whether the requirements are well-written, complete, unambiguous, and ready for implementation - NOT whether the implementation works.

User Input

You MUST consider the user input before proceeding (if not empty).

Execution Steps

  1. Setup: Call the akka_sdd_list_specs MCP tool to find features and their available documents. From the response, identify the target feature's FEATURE_DIR and which artifacts exist (AVAILABLE_DOCS: spec.md, plan.md, tasks.md, etc.). If no features exist, instruct the user to run /akka:specify first.

    • All file paths must be absolute.
  2. Clarify intent (dynamic): Derive up to THREE initial contextual clarifying questions (no pre-baked catalog). They MUST:

    • Be generated from the user's phrasing + extracted signals from spec/plan/tasks
    • Only ask about information that materially changes checklist content
    • Be skipped individually if already unambiguous in the user's request
    • Prefer precision over breadth

    Generation algorithm:

    1. Extract signals: feature domain keywords (e.g., auth, latency, UX, API), risk indicators ("critical", "must", "compliance"), stakeholder hints ("QA", "review", "security team"), and explicit deliverables ("a11y", "rollback", "contracts").
    2. Cluster signals into candidate focus areas (max 4) ranked by relevance.
    3. Identify probable audience & timing (author, reviewer, QA, release) if not explicit.
    4. Detect missing dimensions: scope breadth, depth/rigor, risk emphasis, exclusion boundaries, measurable acceptance criteria.
    5. Formulate questions chosen from these archetypes:
      • Scope refinement (e.g., "Should this include integration touchpoints with X and Y or stay limited to local module correctness?")
      • Risk prioritization (e.g., "Which of these potential risk areas should receive mandatory gating checks?")
      • Depth calibration (e.g., "Is this a lightweight pre-commit sanity list or a formal release gate?")
      • Audience framing (e.g., "Will this be used by the author only or peers during PR review?")
      • Boundary exclusion (e.g., "Should we explicitly exclude performance tuning items this round?")
      • Scenario class gap (e.g., "No recovery flows detected—are rollback / partial failure paths in scope?")

Read the full file on GitHub · 303 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. 10d ago First seen · 303 lines · 16 tokens per session scan A 549eaa40f911

Subscribe to this mod's changes

checklist is a skill published in the GitHub repository akka/ai-marketplace (6 stars, last pushed 2d ago), licensed Apache-2.0. It adds 16 tokens to every session and 4,040 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 77% identical to speckit-checklist, differing in 164 lines, and is treated as a copy.