strike: Skill for Claude Code

.claude/skills/issue-handler/SKILL.md

issue-handler is a skill for Claude Code from jonathanung/strike. It costs 72 tokens per session (4,009 once invoked), scanned A, original, Apache-2.0.

An end-to-end GitHub issue workflow for strike-cli, a command-line project managed through GitHub. It covers implementation, testing, pull requests, review, continuous integration, merging, and cleanup.

In plain words
What is it for?
Use it when you want an issue fixed and shipped as a pull request. It researches the issue, writes and tests the change, handles review feedback, checks CI, and merges when ready.
Why use it?
It keeps issue work organized from the original request through review and merge, while isolating code changes in a separate worktree.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: reads .claude/ paths; mentions subagents; mentions AGENTS.md.

This is jonathanung/strike's own configuration. It tells Claude Code how to work on strike 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 strike configures →

Reuse

Borrowing it

Nothing to install: this file belongs to jonathanung/strike. 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/jonathanung/strike/main/.claude/skills/issue-handler/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/jonathanung/strike

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 issue-handler

README.md
[![agentmods](https://agentmods.dev/badge/skills/jonathanung/strike/issue-handler/github.svg)](https://agentmods.dev/skills/jonathanung/strike/issue-handler)
Your own site
<a href="https://agentmods.dev/skills/jonathanung/strike/issue-handler"><img src="https://agentmods.dev/badge/skills/jonathanung/strike/issue-handler/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 issue-handler

Your own site · 80×15
<a href="https://agentmods.dev/skills/jonathanung/strike/issue-handler"><img src="https://agentmods.dev/badge/skills/jonathanung/strike/issue-handler.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 4,009 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 $0.00072 $0.04009
Opus 5.5 $0.00029 $0.01604
Sonnet 5.5 $0.00014 $0.00802
Haiku 4.5 $0.00007 $0.00401

Measured 2mo ago against content hash 2646888fbd1f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

issue-handler 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/issue-handler/SKILL.md · 311 lines

How it starts

The opening of the file, as written. The whole thing — 311 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Issue handler (strike-cli)

Own the issue end-to-end with due diligence on research, testing, and validation. Shipping is ownership: commit → push → PR → review-agent loop → CI green → merge → cleanup. All code edits happen inside a git worktree, never the primary checkout.

For agents developing strike. Authoring skills/docs may use this pipeline; apply when the user frames work as an issue (or asks you to own issue→main).

Preconditions

  • gh auth status ok; git repo; network; issue number/URL known.
  • Stop-and-ask: no write access; gh missing; issue already has an open PR you did not create (attach or ask — no duplicate). Dirty primary is fine for git worktree add from origin/main — do not clean/stash primary WIP.

Workflow

  1. Orient — gh issue view N (+ comments). Read AGENTS.md + docs/ARCHITECTURE.md for boundaries. Note issue headers (wave/depends/conflicts/priority) if present.
  2. Research — map issue→packages; read code + nearest tests. Optional local .plan/features.md / FEATURES_STATUS.md if present (never block if missing). State acceptance criteria bullets. Stop-and-ask if ambiguous.
  3. Worktree — create/enter; confirm pwd + branch before edits.
  4. Plan — smallest correct change; no drive-by refactors. Assign risk tier A/B/C (see Verification tiers).
  5. Implement — worktree only; load sibling skills when domain matches.
  6. Test — load write-go-tests when behavior changes.
  7. Validate — load test-and-validate for the tier gate; smoke when applicable.
  8. Sync main — if the PR will be open >~1h or origin/main moved, git fetch origin main && git merge origin/main then re-run tier gate before/at push.
  9. Ship — commit, push origin/<branch>, PR with Fixes #N.
  10. Review loop — tier-scaled (below); post findings; address; re-review until merge-ready.
  11. Babysit CI — fix branch-related failures; re-push; re-enter review loop after material code changes.
  12. Merge — only when merge gates pass (below).
  13. Cleanup — remove worktree after merge; leave cwd outside deleted tree.

Read the full file on GitHub · 311 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 · 311 lines · 72 tokens per session scan A 2646888fbd1f

Subscribe to this mod's changes

issue-handler is a skill published in the GitHub repository jonathanung/strike (5 stars, last pushed today), licensed Apache-2.0. It adds 72 tokens to every session and 4,009 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 2026-08-31.

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