skills: Instructions file for Codex

AGENTS.md

skills AGENTS.md is an instructions file for Codex, OpenCode from firecrawl/skills. It costs 356 tokens per session, scanned A, original, ISC.

Instructions for the Firecrawl skills catalogue, a read-only collection of skills for collecting information from websites and querying research or developer indexes. It explains the catalogue's folders and which source repository owns each kind of change.

In plain words
What is it for?
Use it to route Firecrawl changes to the CLI, monorepo, or workflow source repository and to understand when the catalogue's skills apply.
Why use it?
It prevents edits from being made in mirrored files that continuous syncing will overwrite and clarifies where contributions belong.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions .claude-plugin; mentions CLAUDE.md; mentions AGENTS.md.

This is firecrawl/skills's own configuration. It tells Codex and OpenCode how to work on skills itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything skills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to firecrawl/skills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/firecrawl/skills/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/firecrawl/skills

Made for: Codex, OpenCode.

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 skills AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/firecrawl/skills/agents-md/github.svg)](https://agentmods.dev/instructions/firecrawl/skills/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/firecrawl/skills/agents-md"><img src="https://agentmods.dev/badge/instructions/firecrawl/skills/agents-md/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 skills AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/firecrawl/skills/agents-md"><img src="https://agentmods.dev/badge/instructions/firecrawl/skills/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 356 This file is loaded in full into every session.
When invoked 356 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found 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 $0.00356 $0.00356
Opus 5.5 $0.00142 $0.00142
Sonnet 5.5 $0.00071 $0.00071
Haiku 4.5 $0.00036 $0.00036

Measured 2mo ago against content hash 42a2db75395a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

skills AGENTS.md 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 2mo 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.

AGENTS.md · 24 lines

What it actually says

Firecrawl Skills Catalog

Distribution catalog for all Firecrawl agent skills. Every directory under skills/ is a CI-synced mirror. You must not edit files under skills/ in this repository.

Layout and sources

  • skills/core/ — mirror of firecrawl/cli skills/ (core skills: Firecrawl primitives via CLI/MCP + the research/developer index skills)
  • skills/build/ — mirror of firecrawl/firecrawl skills/
  • skills/workflows/ — mirror of firecrawl/firecrawl-workflows skills/

Repository-level metadata is authored here, including .cursor-plugin/, .claude-plugin/, .codex-plugin/, README.md, AGENTS.md, CLAUDE.md, LICENSE, .mcp.json, mcp.json, and .github/.

Routing rule

Core skills, including the research and developer index skills, belong in firecrawl/cli. Build and SDK skills belong in firecrawl/firecrawl under skills/. Workflow skills belong in firecrawl/firecrawl-workflows. Do not submit changes to files under skills/ in this catalog. CI replaces those directories during the next source sync.

Intent

Use the skills here when the task is:

  • live web work during a session, or querying the research paper / developer indexes (core skills)
  • adding Firecrawl to a codebase, choosing between /scrape, /search, and /interact, getting FIRECRAWL_API_KEY into .env (build skills)
  • end-to-end recipes like lead gen, deep research, SEO audits (workflow skills)
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. 2mo ago Changed · +22 tokens per session 42a2db75395a
  2. 2mo ago First seen · 24 lines · 334 tokens per session scan A 7fb95510cc6c

Subscribe to this mod's changes

skills AGENTS.md is an instructions file published in the GitHub repository firecrawl/skills (147 stars, last pushed 2d ago), licensed ISC. It adds 356 tokens to every session, about $0.0014 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 2026-08-30.

Related

skills AGENTS.md compared with instructions from other repositories

skills AGENTS.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
skills AGENTS.mdfirecrawl/skillsInstructions file1472d agoISCA356Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143ktodayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode