Borrowing it
Nothing to install: this file belongs to castacks/AirStack. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/castacks/AirStack/main/.agents/skills/debug-module/SKILL.mdgit clone --depth 1 https://github.com/castacks/AirStackWrote 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/castacks/airstack/debug-module)<a href="https://agentmods.dev/skills/castacks/airstack/debug-module"><img src="https://agentmods.dev/badge/skills/castacks/airstack/debug-module/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/castacks/airstack/debug-module"><img src="https://agentmods.dev/badge/skills/castacks/airstack/debug-module.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 | $0.00043 | $0.03990 |
| Opus 5.5 | $0.00017 | $0.01596 |
| Sonnet 5.5 | $0.00009 | $0.00798 |
| Haiku 4.5 | $0.00004 | $0.00399 |
Grade A, and why
debug-module 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.
The source is not reproduced here
Licensed BSD-3-Clause-Clear
The repository is licensed BSD-3-Clause-Clear, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 2mo ago First seen · 507 lines · 43 tokens per session scan A 7b2ee4004b9e
debug-module is a skill published in the GitHub repository castacks/AirStack (95 stars, last pushed today), licensed BSD-3-Clause-Clear. It adds 43 tokens to every session and 3,990 once invoked, about $0.0002 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
dart-release-ci-fix
DART Release CI Fix: debug and fix CI failures on DART development and release branches.
dart-downstream-fix
DART Downstream Fix: fix a DART bug reported through gz-physics or Gazebo.
dart-perf
DART Perf: reproduce workloads, attribute bottlenecks, optimize with behavior guards, and report performance claims.
audit-fsm
Audit open-autonomy FSM apps for correctness and safety.
audit-resilience
Audit all external HTTP requests in an open-autonomy agent service for resilience — failure modes, FSM propagation, crash/stuck/side-effect classification, and prioritized fix plan.
triaging-robot-logs
Use when investigating a robot log or flight log with bagel — finding events, anomalies, or "what happened around X" in rosbags, MCAP, CAN, MDF4, ULog, or Betaflight files. Read-only triage through the bagel MCP tools.