aptl: Skill for Claude Code

.claude/skills/wave-issue-coverage/SKILL.md

wave-issue-coverage is a skill for Claude Code from Brad-Edwards/aptl. It costs 72 tokens per session (1,778 once invoked), scanned A, original, MIT.

A workflow for matching draft requirements in Ground Control—a requirements-tracking system—with GitHub issues, which record development work. It handles one wave of requirements or all unfinished waves.

In plain words
What is it for?
Finding draft requirements, creating or updating GitHub issue coverage, and tracking which requirements are represented by issues. It requires Ground Control access and authenticated GitHub command-line access.
Why use it?
It prevents draft requirements from having no corresponding work item and keeps the requirement and issue linked in both directions.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is Brad-Edwards/aptl's own configuration. It tells Claude Code how to work on aptl itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything aptl configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Brad-Edwards/aptl. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Brad-Edwards/aptl/main/.claude/skills/wave-issue-coverage/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Brad-Edwards/aptl

Made for: Claude Code.

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 wave-issue-coverage

README.md
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Your own site
<a href="https://agentmods.dev/skills/brad-edwards/aptl/wave-issue-coverage"><img src="https://agentmods.dev/badge/skills/brad-edwards/aptl/wave-issue-coverage/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 wave-issue-coverage

Your own site · 80×15
<a href="https://agentmods.dev/skills/brad-edwards/aptl/wave-issue-coverage"><img src="https://agentmods.dev/badge/skills/brad-edwards/aptl/wave-issue-coverage.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 72 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,778 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00072 $0.01778
Opus 5.5 $0.00029 $0.00711
Sonnet 5.5 $0.00014 $0.00356
Haiku 4.5 $0.00007 $0.00178

Measured 2mo ago against content hash 631405ab2526, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

wave-issue-coverage 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 2mo 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/skills/wave-issue-coverage/SKILL.md · 120 lines

How it starts

The opening of the file, as written. The whole thing — 120 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Wave Issue Coverage

Back-fill GitHub issue coverage for DRAFT Ground Control requirements in a given wave.

Inputs

  • wave: integer wave number (e.g. 1, 2, 3) OR the literal string all
    • all → process every wave that has DRAFT requirements, smallest wave first

Preconditions

  1. Read .ground-control.yaml at the repo root via gc_get_repo_ground_control_context to obtain:
    • project — Ground Control project identifier
    • github_repo — owner/repo for gh calls These values are passed to every MCP and gh call in this workflow. Do not hard-code them.
  2. The GC MCP server (mcp__ground-control__*) must be available.
  3. gh auth status must be authenticated with write access to github_repo.

Workflow

1. Resolve the requirement list

Call gc_list_requirements with project=<project>, status=DRAFT, size=200, and:

  • wave=<N> if a single wave was given, OR
  • no wave filter if all was given (then group results by wave and process oldest wave first).

Capture the full list of (uid, id, title, requirement_type, priority, wave) tuples. This is the work list.

2. Choose progress tracker

Pick based on the size of the work list:

Count Tracker
≤ 25 TaskCreate — one task per requirement, processed in order
> 25 A temp file at /tmp/wave-issue-coverage-<wave>-<timestamp>.md with a checkbox per requirement; update inline as each completes

For the temp-file path, use a single in-progress TaskCreate task ("Process wave N coverage — see temp file") so the user still sees forward motion in their TaskList.

3. Process sequentially — DO NOT parallelize

For each requirement, in order:

  1. Check existing GC traceability gc_get_traceability with the requirement UUID. Note any existing GITHUB_ISSUE artifact links.

  2. Search GitHub for the UID gh issue list --repo <github_repo> --state all --search "<UID> in:title,body" --json number,title,state

  3. Search GitHub for topic overlap (only if no UID match) Run a small number of focused keyword searches drawn from the requirement title/statement. The goal is to catch issues that pre-date the UID convention or were filed under a different name. Pick the strongest 1–3 keywords; do not flood with searches.

Read the full file on GitHub · 120 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. 2mo ago First seen · 120 lines · 72 tokens per session scan A 631405ab2526

Subscribe to this mod's changes

wave-issue-coverage is a skill published in the GitHub repository Brad-Edwards/aptl (25 stars, last pushed 24d ago), licensed MIT. It adds 72 tokens to every session and 1,778 once invoked, about $0.0003 per session on Opus 5.5. 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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