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 skills add Anantys-oss/koan --skill fixgit clone --depth 1 https://github.com/Anantys-oss/koanWrote 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/skills/anantys-oss/koan/fix)<a href="https://agentmods.dev/skills/anantys-oss/koan/fix"><img src="https://agentmods.dev/badge/skills/anantys-oss/koan/fix/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/skills/anantys-oss/koan/fix"><img src="https://agentmods.dev/badge/skills/anantys-oss/koan/fix.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 | $0.00022 | $0.00182 |
| Opus 5.5 | $0.00009 | $0.00073 |
| Sonnet 5.5 | $0.00004 | $0.00036 |
| Haiku 4.5 | $0.00002 | $0.00018 |
Grade A, and why
fix 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.
The source is not reproduced here
Licensed GPL-3.0
The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What ships with it
10 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- __init__.py 0 B runs code
- evals/baseline.json 484 B
- evals/cases/null_pointer.json 728 B
- evals/cases/race_condition.json 779 B
- evals/cases/vague_report.json 614 B
- fix_diagnose.py 3.8 KB runs code
- fix_runner.py 21 KB runs code
- handler.py 5.3 KB runs code
- prompts/fix-diagnose.md 1.6 KB
- prompts/fix.md 1.8 KB
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 Changed · +1 lines c5bd789b7178
- 1mo ago First seen · 19 lines · 22 tokens per session scan A 7bc5f7711c00
fix is a skill published in the GitHub repository Anantys-oss/koan (47 stars, last pushed 8d ago), licensed GPL-3.0. It adds 22 tokens to every session and 182 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 2026-08-30.
Other skills, from other repositories
issue-comment
Handle a non-build maintainer comment on an issue or PR — close, reopen, label, dedupe, answer a brief question, or triage. Action-only; redirect anything that needs code changes to /build.
c-github
Interact with GitHub using the gh CLI and jq. Manage PRs, issues, repositories, and Actions workflows. Make raw API calls with gh api for anything not covered by built-in commands.
github-manager
GitHub operations - manage issues, pull requests, repositories, and workflows via GitHub API.
github-manager
Manage GitHub issues and PRs (list, create, comment).
github-tool
GitHub integration tool. Fetches and creates issues and PRs via the gh CLI. Use when: Use when: you need to create or list issues and PRs, perform repository operations, or check tasks on GitHub.
github-ops
GitHub repository operations — issues, PRs, code search, and config-as-code workflows. Use when creating a GitHub issue for a network finding, opening a pull request for a config change, searching repos for IP or VLAN references, or committing an audit report to a repository.