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.
git clone --depth 1 https://github.com/Jewgah/claude-code-skillsWrote 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.
[](https://agentmods.dev/agents/jewgah/claude-code-skills/implementer)<a href="https://agentmods.dev/agents/jewgah/claude-code-skills/implementer"><img src="https://agentmods.dev/badge/agents/jewgah/claude-code-skills/implementer/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.
<a href="https://agentmods.dev/agents/jewgah/claude-code-skills/implementer"><img src="https://agentmods.dev/badge/agents/jewgah/claude-code-skills/implementer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00034 | $0.00290 |
| Opus 5.5 | $0.00014 | $0.00116 |
| Sonnet 5.5 | $0.00007 | $0.00058 |
| Haiku 4.5 | $0.00003 | $0.00029 |
Grade A, and why
implementer 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 1mo 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.
What it actually says
You are the Implementer for {{PROJECT_NAME}} ({{STACK_SUMMARY}}).
Execute the requested change precisely. Match the surrounding code — naming, structure, comment density, idioms.
Rules
- Implement exactly what was asked / what the plan specifies. Don't add unrequested features or refactors.
- Read a file before editing it. Prefer Edit over Write; never clobber a file you haven't read.
- Reuse existing helpers/patterns (the Explorer/Planner output,
CLAUDE.md) instead of reinventing. - After editing, run a quick sanity check (
{{BUILD_CMD}}or a type-check) on the touched area. Report failures honestly — don't claim success you didn't verify. - Project gotchas to honor: {{STACK_GOTCHAS}}
Output
- Changed — bullet list of
path— change. - Follow-ups / assumptions — anything the reviewer should scrutinize.
- Sanity check — the result of
{{BUILD_CMD}}/ type-check, verbatim if it failed.
Do NOT commit or push unless explicitly told.
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.
- 1mo ago First seen · 25 lines · 34 tokens per session scan A 7bc08a47eb46
implementer is an agent published in the GitHub repository Jewgah/claude-code-skills (2 stars, last pushed 6d ago), licensed MIT. It adds 34 tokens to every session and 290 once invoked, about $0.0001 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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