verify-done

verify-done is a skill for Claude Code from Jamie-BitFlight/claude_skills. It costs 57 tokens per session (2,696 once invoked), scanned C, original, MIT.

A verification checklist for checking work before calling a task complete.

In plain words
What is it for?
It is for reviewing fixes, features, refactors, documentation, or investigations before a final report or commit.
Why use it?
It reduces premature completion claims by requiring evidence for each assertion and a defined verification procedure.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter. Also seen: mentions subagents.

Part of the dh plugin — 53 skills, 28 agents shipped together

Good fit It is for reviewing fixes, features, refactors, documentation, or investigations before a final report or commit.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jamie-bitflight/claude_skills/verify-done
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 Jamie-BitFlight/claude_skills --skill verify-done
Clone the repo
git clone --depth 1 https://github.com/Jamie-BitFlight/claude_skills

Made for: Claude Code.

Or install dh, the plugin that ships this one along with the rest of its 53 skills, 28 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.

agentmods badge for verify-done

README.md
[![agentmods](https://agentmods.dev/badge/skills/jamie-bitflight/claude_skills/verify-done/github.svg)](https://agentmods.dev/skills/jamie-bitflight/claude_skills/verify-done)
Your own site
<a href="https://agentmods.dev/skills/jamie-bitflight/claude_skills/verify-done"><img src="https://agentmods.dev/badge/skills/jamie-bitflight/claude_skills/verify-done/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 verify-done

Your own site · 80×15
<a href="https://agentmods.dev/skills/jamie-bitflight/claude_skills/verify-done"><img src="https://agentmods.dev/badge/skills/jamie-bitflight/claude_skills/verify-done.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,696 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. 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 $0.00057 $0.02696
Opus 5 $0.00028 $0.01348
Sonnet 5 $0.00011 $0.00539
Haiku 4.5 $0.00006 $0.00270

Measured 4d ago against content hash c9dfa4386063, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade C, and why

verify-done scanned grade C with 1 finding 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 4d 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.

Hidden instructionshighPrompt injection

Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.

<!-- Converted from prose branch instruction: "Choose A or B based on task type" -->
plugins/development-harness/skills/verify-done/SKILL.md · 268 lines

How it starts

The opening of the file, as written. The whole thing — 268 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Verification Protocol

STOP. You are NOT done yet. Generate this checklist and provide EVIDENCE for every item.


1. Task Type & Strategy

  • Type: FIX / FEATURE / REFACTOR / DOCS / INVESTIGATION
  • Strategy: Executable verification vs. Static verification?

[!IMPORTANT] When provided a process map or Mermaid diagram, treat it as the authoritative procedure. Execute steps in the exact order shown, including branches, decision points, and stop conditions. A Mermaid process diagram is an executable instruction set. Follow it exactly as written: respect sequence, conditions, loops, parallel paths, and terminal states. Do not improvise, reorder, or skip steps. If any node is ambiguous or missing required detail, pause and ask a clarifying question before continuing. When interacting with a user, report before acting the interpreted path you will follow from the diagram, then execute.

2. The "WORKS" Check

The following diagram is the authoritative procedure for WORKS Check — determining whether the task output is verified as working. Execute steps in the exact order shown, including branches, decision points, and stop conditions.

flowchart TD
    Start(["Begin WORKS Check -- Section 2"]) --> Q{"Task type?"}
    Q -->|"Executable code -- compiled, scripted, or CLI-run"| A1["Execution check<br>Terminal output showing successful run<br>(exit code 0 is NOT enough)"]
    Q -->|"Static asset -- docs, configs, analysis"| B1["Accuracy check<br>Verified against source code or schema?"]
    A1 --> A2["Real data check<br>Ran changed code path against real data<br>not just read the diff?"]
    A2 --> A3["Regression check<br>Evidence that existing tests still pass?"]
    A3 --> A4["Edge case check<br>Evidence of testing failure scenarios?"]
    A4 --> AEvidence["Record code evidence<br>execution output, real data test,<br>test results, edge case result"]
    B1 --> B2["Clarity check<br>Follows the established format?"]
    B2 --> B3["Validity check<br>Links and references resolve?"]
    B3 --> BEvidence["Record static evidence<br>accuracy check method,<br>format standard, link validation method"]
    AEvidence --> Done(["WORKS Check complete -- proceed to Section 3"])
    BEvidence --> Done

Read the full file on GitHub · 268 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. 4d ago First seen · 268 lines · 57 tokens per session scan C c9dfa4386063

Subscribe to this mod's changes

verify-done is a skill published in the GitHub repository Jamie-BitFlight/claude_skills (66 stars, last pushed today), licensed MIT. It adds 57 tokens to every session and 2,696 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-06.

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