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/terrylica/cc-skills/bootstrapnpx skills add terrylica/cc-skills --skill bootstrapgit clone --depth 1 https://github.com/terrylica/cc-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/skills/terrylica/cc-skills/bootstrap)<a href="https://agentmods.dev/skills/terrylica/cc-skills/bootstrap"><img src="https://agentmods.dev/badge/skills/terrylica/cc-skills/bootstrap.svg" alt="Measured on agentmods" 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 | $0.00022 | $0.03371 |
| Opus 5 | $0.00011 | $0.01685 |
| Sonnet 5 | $0.00004 | $0.00674 |
| Haiku 4.5 | $0.00002 | $0.00337 |
Grade D, and why
bootstrap scanned grade D with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Asks the agent to reveal its instructionsmediumSystem prompt leakage
Directions to print, repeat or translate the system prompt extract configuration the operator did not intend to expose.
### Phase 5: Display Instructions Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
rm -rf "$TEMP_DIR" How it starts
The opening of the file, as written. The whole thing — 400 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/asciinema-tools:bootstrap
Generate a bootstrap script that runs OUTSIDE Claude Code to start a recording session.
Important: Chunking is handled by the launchd daemon. Run /asciinema-tools:daemon-setup first if you haven't already.
Self-Evolving Skill: This skill improves through use. If instructions are wrong, parameters drifted, or a workaround was needed — fix this file immediately, don't defer. Only update for real, reproducible issues.
Architecture
┌─────────────────────────────────────────────────────────────────────────────┐
│ DAEMON-BASED RECORDING WORKFLOW │
├─────────────────────────────────────────────────────────────────────────────┤
│ │
│ 1. ONE-TIME SETUP (if not done): │
│ /asciinema-tools:daemon-setup │
│ → Configures launchd daemon with Keychain credentials │
│ │
│ 2. GENERATE BOOTSTRAP (in Claude Code): │
│ /asciinema-tools:bootstrap │
│ → Generates tmp/bootstrap-claude-session.sh │
│ │
│ 3. EXIT CLAUDE and RUN BOOTSTRAP: │
│ $ ./tmp/bootstrap-claude-session.sh ← NOT source! │
│ → Writes config for daemon │
│ → Starts asciinema recording │
│ │
│ 4. WORK IN RECORDING: │
│ $ claude │
│ → Daemon automatically pushes chunks to GitHub │
│ │
│ 5. EXIT (two times): │
│ Ctrl+D (exit Claude) → exit (end recording) │
│ → Daemon pushes final chunk │
│ │
└─────────────────────────────────────────────────────────────────────────────┘
What ships with it
1 file 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.
- 5d ago First seen · 400 lines · 22 tokens per session scan D d3ccc3a433ae
bootstrap is a skill published in the GitHub repository terrylica/cc-skills (62 stars, last pushed today), licensed MIT. It adds 22 tokens to every session and 3,371 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it D with 2 findings (asks the agent to reveal its instructions, recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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