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 a2ngerer/claude_onboarding_agent --skill audit-setupgit clone --depth 1 https://github.com/a2ngerer/claude_onboarding_agentWrote 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/a2ngerer/claude_onboarding_agent/audit-setup)<a href="https://agentmods.dev/skills/a2ngerer/claude_onboarding_agent/audit-setup"><img src="https://agentmods.dev/badge/skills/a2ngerer/claude_onboarding_agent/audit-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 | $0.00074 | $0.03639 |
| Opus 5 | $0.00037 | $0.01819 |
| Sonnet 5 | $0.00015 | $0.00728 |
| Haiku 4.5 | $0.00007 | $0.00364 |
Grade B, and why
audit-setup scanned grade B 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 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.
Downloads and executes remote codemediumSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
How to apply (Go): `curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin && golangci-lint run` Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
How to apply (Go): `curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin && golangci-lint run` How it starts
The opening of the file, as written. The whole thing — 233 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Audit Setup — Claude Setup Audit
Power-user / internal tool. Normal users run
/checkup, which invokes this skill as its first stage. Running/audit-setupdirectly still works and produces the same report — use it when you want the raw findings without the/checkupverdict and delegation.
Audit the current Claude setup and print a prioritized, actionable list of improvement suggestions.
Language: Detect language from the user's first message and respond in it throughout. All file content and finding text stays in English.
Entry: Run all four passes silently first. Collect every finding in context. Print once at the end, sorted HIGH → MEDIUM → LOW. Do not print pass-by-pass intermediate output.
Pass 1 — Claude Config
Read these files if they exist: CLAUDE.md, AGENTS.md, .claude/settings.json. Skip any check whose required file is absent.
Check 1.1 — Secrets in CLAUDE.md [HIGH]
Condition: CLAUDE.md contains patterns that look like secrets — API keys (strings matching sk-, ghp_, AIza, xox), passwords (lines containing password = or password:), or bearer tokens.
Finding title: "Potential secret or personal data in CLAUDE.md"
Why: CLAUDE.md is often committed to version control. Secrets in it can be leaked publicly.
How to apply: Move secrets to .env or a secrets manager. Remove personal data from CLAUDE.md.
Check 1.2 — Overly broad permissions [HIGH]
Condition: .claude/settings.json exists and its permissions.allow array contains the string "*" or "Bash(*)".
Finding title: "Overly broad tool permissions in settings.json"
Why: A wildcard allow entry lets any tool run without confirmation — including destructive ones.
How to apply: Replace "*" with an explicit allowedTools list. Run /fewer-permission-prompts to generate one.
Check 1.3 — CLAUDE.md length [MEDIUM]
Condition: CLAUDE.md exists and has more than 40 lines.
Finding title: "CLAUDE.md is [N] lines — aim for under 40"
Why: Long CLAUDE.md files dilute signal. Claude reads the whole file every turn; every extra line competes with the instructions that matter.
How to apply: Trim to pointers and principles. Move detail into referenced files or inline comments in the codebase.
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 · 233 lines · 74 tokens per session scan B d1d807387dc4
audit-setup is a skill published in the GitHub repository a2ngerer/claude_onboarding_agent (5 stars, last pushed yesterday), licensed MIT. It adds 74 tokens to every session and 3,639 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it B with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other skills, from other repositories
systematic-debugging
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.
local-ai-agents
Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the…
next-cache-components-adoption
Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…
next-cache-components-optimizer
Drive a Next.js route to instant navigation by setting up an agentic loop, under Cache Components / PPR, on initial load (hard navigation) and client-side navigation (soft navigation). Encode the goal as a failing @next/playwright instant() e2e and work it to green, one verified route at a time; the shipped test then…
next-partial-prefetching-adoption
Turn on Partial Prefetching in a Next.js app and work through the insights it surfaces. Use when the user wants to enable or adopt Partial Prefetching, flip the partialPrefetching flag, opt routes in with export const prefetch = 'partial', audit Link prefetch={true} behavior, preserve existing prefetched UI with…
chronicle
Analyze Copilot session history for standup reports, usage tips, session search, and session reindexing. Use when the user asks for a standup, daily summary, usage tips, workflow recommendations, wants to search or find past sessions by keyword/file/PR, wants to reindex their session store, or asks about deleting…