dogfood

dogfood is a skill for Claude Code from fcakyon/claude-codex-settings. It costs 100 tokens per session (2,470 once invoked), scanned A, a copy of dogfood, Apache-2.0.

A web-application testing workflow that explores a site as a user would and records bugs, usability problems, and other issues with reproduction evidence.

In plain words
What is it for?
Use it for exploratory quality checks, bug hunts, and reviews of a web application. It can target a full app or a chosen area and can sign in when credentials are provided.
Why use it?
It gives you a structured way to check a site instead of relying on ad hoc clicking, and makes each reported problem easier to reproduce.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the agent-browser plugin — 6 skills shipped together

Good fit Use it for exploratory quality checks, bug hunts, and reviews of a web application. It can target a full app or a chosen area and can sign in when credentials are provided.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/fcakyon/claude-codex-settings/dogfood
About the project

claude-codex-settings is a collection of configurations and reusable extensions for Claude Code, OpenAI Codex, Cursor, and related coding tools. Developers use its skills, commands, hooks, agents, plugins, and MCP servers to shape coding-agent workflows and connect alternative model APIs. The catalogue entries are components of this collection that can be installed into supported coding tools.

fcakyon/claude-codex-settings · 1,178 stars · on GitHub · claudesettings.com

Install

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.

Any agent
npx skills add fcakyon/claude-codex-settings --skill dogfood
Clone the repo
git clone --depth 1 https://github.com/fcakyon/claude-codex-settings

Made for: Claude Code.

Or install agent-browser, the plugin that ships this one along with the rest of its 6 skills.

Wrote 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.

agentmods badge for dogfood

README.md
[![agentmods](https://agentmods.dev/badge/skills/fcakyon/claude-codex-settings/dogfood/github.svg)](https://agentmods.dev/skills/fcakyon/claude-codex-settings/dogfood)
Your own site
<a href="https://agentmods.dev/skills/fcakyon/claude-codex-settings/dogfood"><img src="https://agentmods.dev/badge/skills/fcakyon/claude-codex-settings/dogfood/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.

agentmods 80×15 button for dogfood

Your own site · 80×15
<a href="https://agentmods.dev/skills/fcakyon/claude-codex-settings/dogfood"><img src="https://agentmods.dev/badge/skills/fcakyon/claude-codex-settings/dogfood.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 100 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,470 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 98% copy Near-identical to another mod in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00100 $0.02470
Opus 5.5 $0.00040 $0.00988
Sonnet 5.5 $0.00020 $0.00494
Haiku 4.5 $0.00010 $0.00247

Measured 14d ago against content hash 6b9c283d73e5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dogfood 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 14d 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.

Origin

This is a copy

98% identical to dogfood — 1 line differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

plugins/agent-browser/skills/dogfood/SKILL.md · 226 lines

How it starts

The opening of the file, as written. The whole thing — 226 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Dogfood

Systematically explore a web application, find issues, and produce a report with full reproduction evidence for every finding.

Setup

Only the Target URL is required. Everything else has sensible defaults -- use them unless the user explicitly provides an override.

Parameter Default Example override
Target URL (required) vercel.com, http://localhost:3000
Session name Slugified domain (e.g., vercel.com -> vercel-com) --session my-session
Output directory ./dogfood-output/ Output directory: /tmp/qa
Scope Full app Focus on the billing page
Authentication None Sign in to [email protected]

If the user says something like "dogfood vercel.com", start immediately with defaults. Do not ask clarifying questions unless authentication is mentioned but credentials are missing.

Always use agent-browser directly -- never npx agent-browser. The direct binary uses the fast Rust client. npx routes through Node.js and is significantly slower.

Workflow

1. Initialize    Set up session, output dirs, report file
2. Authenticate  Sign in if needed, save state
3. Orient        Navigate to starting point, take initial snapshot
4. Explore       Systematically visit pages and test features
5. Document      Screenshot + record each issue as found
6. Wrap up       Update summary counts, close session

1. Initialize

mkdir -p {OUTPUT_DIR}/screenshots {OUTPUT_DIR}/videos

Copy the report template into the output directory and fill in the header fields:

cp {SKILL_DIR}/templates/dogfood-report-template.md {OUTPUT_DIR}/report.md

Start a named session:

agent-browser --session {SESSION} open {TARGET_URL}
agent-browser --session {SESSION} wait --load domcontentloaded

2. Authenticate

If the app requires login:

agent-browser --session {SESSION} snapshot -i
# Identify login form refs, fill credentials
agent-browser --session {SESSION} fill @e1 "{EMAIL}"
agent-browser --session {SESSION} fill @e2 "{PASSWORD}"
agent-browser --session {SESSION} click @e3
# Replace this with the target app's post-login URL, text, or JS condition:
agent-browser --session {SESSION} wait --url "{POST_LOGIN_URL_PATTERN}"
# Or:
# agent-browser --session {SESSION} wait --text "{POST_LOGIN_TEXT}"
# agent-browser --session {SESSION} wait --fn "{POST_LOGIN_CONDITION}"

Read the full file on GitHub · 226 lines

Files

What ships with it

2 files 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.

Changes

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.

  1. 14d ago First seen · 226 lines · 100 tokens per session scan A 6b9c283d73e5

Subscribe to this mod's changes

dogfood is a skill published in the GitHub repository fcakyon/claude-codex-settings (1,178 stars, last pushed yesterday), licensed Apache-2.0. It adds 100 tokens to every session and 2,470 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 98% identical to dogfood, differing in 1 line, and is treated as a copy.

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