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 kulmam92/cc-best-practices-marketplace --skill bp-setupgit clone --depth 1 https://github.com/kulmam92/cc-best-practices-marketplaceWrote 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/kulmam92/cc-best-practices-marketplace/bp-setup)<a href="https://agentmods.dev/skills/kulmam92/cc-best-practices-marketplace/bp-setup"><img src="https://agentmods.dev/badge/skills/kulmam92/cc-best-practices-marketplace/bp-setup/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/kulmam92/cc-best-practices-marketplace/bp-setup"><img src="https://agentmods.dev/badge/skills/kulmam92/cc-best-practices-marketplace/bp-setup.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 | $0.00069 | $0.04927 |
| Opus 5 | $0.00034 | $0.02464 |
| Sonnet 5 | $0.00014 | $0.00985 |
| Haiku 4.5 | $0.00007 | $0.00493 |
Grade D, and why
bp-setup scanned grade D with 3 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Strips warnings and disclaimersmediumAnti-refusal
Omitting safety caveats hides risk from the user and is a common jailbreak preamble.
3. Verify build succeeds without warnings Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
if grep -q '"bash \.claude/' "$FILE" 2>/dev/null; then Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
"Bash(rm -rf *)", How it starts
The opening of the file, as written. The whole thing — 426 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Interactive Project Setup Wizard
Configure CLAUDE.md, .claude/settings.json, hooks, rules, and agents for your specific project. This skill auto-detects your stack and walks you through each configuration step.
Phase 0: Setup Mode
-
If no CLAUDE.md exists at the project root (first-time setup), show a brief orientation before the first question:
bp-setup configures Claude Code for your project (~7 questions, about 2 minutes). It creates a CLAUDE.md file with your build commands, project structure, and workflow rules.
Skip this orientation if CLAUDE.md already exists (re-run scenario).
-
Ask the developer: "Are you setting this up for yourself or for your team?"
- Solo/personal: hooks go to
.claude/settings.local.json(gitignored), rules to~/.claude/rules/ - Team: hooks go to
.claude/settings.json(shared), rules to.claude/rules/(shared). Remind to submit changes as a PR for team review.
- Solo/personal: hooks go to
Phase 1: Deploy CLAUDE.md Template
- Check if the project already has a CLAUDE.md at the project root.
-
If NO: Copy the template below to the project root as
CLAUDE.md. -
If YES: Read it and count its lines. Determine if it is already the best practices template (first heading is
# Best Practices -- Claude Code Workflow).If it IS already the best practices template, only offer (a) and (b): (a) Merge any new best practices into the existing CLAUDE.md (b) Replace it with a fresh best practices template
If it is NOT the best practices template, offer all three: (a) Merge best practices into the existing CLAUDE.md (b) Replace it with the best practices template (c) Migrate existing CLAUDE.md to
.claude/rules/and deploy the templateIf CLAUDE.md is >100 lines or appears framework-managed (structured phases, procedural workflow, large instruction sets), recommend (c) and explain: "Your existing CLAUDE.md is large/framework-managed. Migrating it to a rules file keeps it active while freeing CLAUDE.md for best practices config."
-
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.
- 11d ago First seen · 426 lines · 69 tokens per session scan D 1da6528b981c
bp-setup is a skill published in the GitHub repository kulmam92/cc-best-practices-marketplace (2 stars, last pushed 5mo ago), licensed MIT. It adds 69 tokens to every session and 4,927 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it D with 3 findings (strips warnings and disclaimers, reads agent configuration directories, recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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