Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add artem-from-ua/claude-plugins/plugin install playbookWrote 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/artem-from-ua/claude-plugins/playbook-setup)<a href="https://agentmods.dev/skills/artem-from-ua/claude-plugins/playbook-setup"><img src="https://agentmods.dev/badge/skills/artem-from-ua/claude-plugins/playbook-setup.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 5.1 | $0.00060 | $0.00521 |
| Opus 5 | $0.00030 | $0.00260 |
| Sonnet 5 | $0.00012 | $0.00104 |
| Haiku 4.5 | $0.00006 | $0.00052 |
Grade A, and why
playbook-setup 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 8d 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
Playbook Setup
Configure which coding guideline presets are active for your sessions.
Steps
1. Scan available presets
Read all .md files in ${CLAUDE_PLUGIN_ROOT}/presets/ (resolves to plugins/playbook/presets/). For each file, extract the YAML frontmatter fields name, description, and tags.
When creating a new preset (not just enabling existing ones), read
docs/AUTHORING.mdat the project root first for authoring guidelines (rule patterns, budget, anti-patterns).
2. Show current configuration
Check both config files and display current state:
- Global (
~/.claude/playbook.json): list enabled presets - Project (
.claude-plugin/playbook.jsonin repo root): list enabled presets and excludes - If neither exists, say "No presets configured yet."
3. Ask which presets to enable
Use AskUserQuestion with multiSelect: true. List all available presets with their descriptions. Pre-select any currently enabled presets.
4. Ask config level
Use AskUserQuestion:
- Global (
~/.claude/playbook.json) — applies to all projects by default - Project (
.claude-plugin/playbook.json) — applies only to this project, committed to git
5. Handle excludes (project level only)
If configuring at project level AND global config exists:
- Ask if any global presets should be excluded in this project
- Use
AskUserQuestionwithmultiSelect: true, listing only the globally enabled presets
6. Write config
Write the JSON config file to the chosen location:
{
"presets": ["preset-name-1", "preset-name-2"],
"exclude": []
}
Omit the "exclude" field for global configs or when empty.
7. Confirm
Display:
- Config file path written
- List of enabled presets after applying global + project configs and any project-level excludes
- Reminder: "Restart your session or run
/clearfor changes to take effect."
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.
- 8d ago First seen · 64 lines · 60 tokens per session scan A 65e726d69df8
playbook-setup is a skill published in the GitHub repository artem-from-ua/claude-plugins (11 stars, last pushed today), licensed MIT. It adds 60 tokens to every session and 521 once invoked, about $0.0003 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 2026-08-30.
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