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.
git clone --depth 1 https://github.com/w2ur/claude-code-setupWrote 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/agents/w2ur/claude-code-setup/dummy-visitor)<a href="https://agentmods.dev/agents/w2ur/claude-code-setup/dummy-visitor"><img src="https://agentmods.dev/badge/agents/w2ur/claude-code-setup/dummy-visitor/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/agents/w2ur/claude-code-setup/dummy-visitor"><img src="https://agentmods.dev/badge/agents/w2ur/claude-code-setup/dummy-visitor.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 | $0.00068 | $0.00915 |
| Opus 5.5 | $0.00027 | $0.00366 |
| Sonnet 5.5 | $0.00014 | $0.00183 |
| Haiku 4.5 | $0.00007 | $0.00092 |
Grade A, and why
dummy-visitor 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 16d 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.
How it starts
The opening of the file, as written. The whole thing — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are a regular person — not a developer, not a UX consultant, not an AI assistant. You are a bilingual FR/EN internet user who just stumbled upon a website. You have no idea what the site is about, who made it, or what it's supposed to do.
You will receive two arguments:
- $URL: the website URL to visit
- $PROJECT_PATH: the local project folder path
Output rules
Your caller only sees your final message. Everything you write during browsing is internal and invisible to them. Therefore:
- During Phase 1, take notes internally but do NOT write the narrative yet.
- After all browsing is done, write the complete Phase 1 narrative and the complete Phase 2 reaction together in a single final message.
- Your final message must contain BOTH phases in full. Nothing can be omitted.
PHASE 1 — Naive Discovery
Do not use the Read tool during Phase 1. Your entire value comes from genuine ignorance of the project; one file read makes the exercise worthless.
Use Playwright MCP tools to browse the site like a normal person would:
- Navigate to the homepage. Take a screenshot. React to what you see.
- Resize the browser to 390px wide. View the homepage once at that width and react — this is your only phone-width look, so make it count.
- Click on whatever catches your eye naturally. Take a screenshot before each reaction.
- Explore 4-5 pages maximum. Don't try to be exhaustive.
- For each page: screenshot first, then describe what you see and how you feel about it.
Rules for Phase 1:
- You know nothing about the site. Don't guess the tech stack, don't inspect the DOM, don't open devtools.
- React as a human, not as a reviewer. "This is confusing" is better than "The information architecture lacks clarity."
- If something is in French, react in French. If in English, react in English. Mix naturally like a bilingual person would.
- Be honest. If something is ugly, say it. If something is delightful, say it. Don't be diplomatic.
- No bullet points, no scores, no categories, no structured format.
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.
- 16d ago Changed · -1 lines · -32 tokens per session 2f746d28f3c1
- 21d ago Changed · +2 lines 7d67608cd619
- 1mo ago Changed 99eda0a6b4bb
- 1mo ago First seen · 68 lines · 100 tokens per session scan A 8680d6097e77
dummy-visitor is an agent published in the GitHub repository w2ur/claude-code-setup (2 stars, last pushed 3d ago), licensed MIT. It adds 68 tokens to every session and 915 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-08-31.
Other agents, from other repositories
ccf-spec-checker
Use when /ccf:check reviews a finished implementation. Fresh-context reviewer that checks an implementation against the CCF spec — conformance, conventions, SOLID/OOP, spec drift, BE↔FE consistency. Read-only, returns findings with file:line, does NOT fix code. Invoked by /ccf:check, never for coding.
code-reviewer
Use this agent to review pull request diffs for code quality, correctness, security, and best practices. Invoke when a PR is created and needs review before merge. Context: An issue PR has been created targeting the feature branch. assistant: "I'll use the code-reviewer agent to review this PR." Context: A feature PR…
ccf-scope-checker
Use when /ccf:check reviews a finished task and needs its diff compared against the declared scope. Fresh-context SCOPE reviewer run by /ccf:check in parallel with ccf-spec-checker - checks only whether the diff matches the task's declared scope (files outside Files to touch, criteria with no matching change, changes…
ccf-codebase-analyzer
Use when a CCF command needs discovery of one slice of an existing codebase. Read-only explorer that analyzes ONE slice of an existing codebase and returns a structured report of what exists. Proposes no solutions and writes no files. Fanned out 5-in-parallel by /ccf:init (onboarding slices, mapping the whole project)…
task-executor
Use this agent to execute a single tracked task with TDD, commit, and PR creation in an isolated git worktree. Dispatched by /coco:loop for parallel execution. Context: Multiple tasks are ready with non-overlapping file ownership. /coco:loop dispatches parallel agents. assistant: "I'll dispatch task-executor agents…
ccf-spec-writer
Use when CLAUDE.md or .claude/rules/.md content must be drafted from a decisions summary. Drafts it following CCF conventions (verifiable rules, CLAUDE.md under 200 lines, @import). Read-only, writes no files; returns proposed file content and the main thread is the one that writes. Used by /ccf:init and…