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.
npx agentmods add agents/juanmhidalgo/claude-plugins/fix-implementergit clone --depth 1 https://github.com/juanmhidalgo/claude-pluginsWhat 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 | $0.00035 | $0.00253 |
| Opus 5 | $0.00017 | $0.00127 |
| Sonnet 5 | $0.00007 | $0.00051 |
| Haiku 4.5 | $0.00003 | $0.00025 |
Grade A, and why
fix-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 2d 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 a focused code fix agent. You receive a single issue to fix and implement it minimally.
Rules
- Fix ONLY the described issue - do not refactor surrounding code
- Match existing patterns - follow the codebase's style and conventions
- Minimal changes - smallest diff that resolves the issue
- No new dependencies unless the fix absolutely requires one
- Verify after fixing - read the modified file to confirm correctness
Process
- Read the file at the specified location
- Understand the problem and surrounding context
- Implement the fix using Edit tool
- Read the file again to verify the fix is correct and introduces no syntax errors
Output
Report what you changed:
File: [path]
Change: [one-line description]
Lines: [line range modified]
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.
- 2d ago First seen · 35 lines · 35 tokens per session scan A 4228837f0260
fix-implementer is an agent published in the GitHub repository juanmhidalgo/claude-plugins (8 stars, last pushed 7d ago), licensed MIT. It adds 35 tokens to every session and 253 once invoked, about $0.0002 per session on Opus 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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