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 skills/doccker/cc-use-exp/cc-external-system-debuggingnpx skills add doccker/cc-use-exp --skill cc-external-system-debugginggit clone --depth 1 https://github.com/doccker/cc-use-expWhat 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 | $0.00126 | $0.01724 |
| Opus 5 | $0.00063 | $0.00862 |
| Sonnet 5 | $0.00025 | $0.00345 |
| Haiku 4.5 | $0.00013 | $0.00172 |
Grade A, and why
cc-external-system-debugging scanned grade A with 1 finding 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
| HTTP 第三方 API | 完整 request/response | `curl -v` / Charles / mitmproxy;比对 GET vs POST | The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
What ships with it
5 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.
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 · 126 lines · 126 tokens per session scan A 1726cd35ce56
cc-external-system-debugging is a skill published in the GitHub repository doccker/cc-use-exp (1,035 stars, last pushed 7d ago), with no licence file. It adds 126 tokens to every session and 1,724 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
wechat-article-scraper
Batch download WeChat (微信公众号) articles as Markdown files with embedded images. Triggers: 下载公众号文章, 批量抓取微信文章, 保存公众号内容, download wechat articles, scrape wechat posts, save articles with images.
amend
既存の spec を改訂し、変更履歴と下流（plan/tasks）への波及を記録する。ユーザーがこの作業を明示的に求めたときだけ使う。.
analyze
仕様・設計・タスクの整合性を横断検証する（変更はしない）。ユーザーがこの作業を明示的に求めたときだけ使う。.
checklist
成果物（spec/plan/tasks）の内部品質を観点チェックリストで検査する。ユーザーがこの作業を明示的に求めたときだけ使う。.
clarify
仕様に残る曖昧さ・未決定事項を質問で潰して確定させる。ユーザーがこの作業を明示的に求めたときだけ使う。.
constitution
プロジェクトの不可侵原則（憲法）を確立・更新する。ユーザーがこの作業を明示的に求めたときだけ使う。.