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 agentmods add agents/0xdarkmatter/claude-mods/firecrawl-expertgit clone --depth 1 https://github.com/0xDarkMatter/claude-modsWrote 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/0xdarkmatter/claude-mods/firecrawl-expert)<a href="https://agentmods.dev/agents/0xdarkmatter/claude-mods/firecrawl-expert"><img src="https://agentmods.dev/badge/agents/0xdarkmatter/claude-mods/firecrawl-expert.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 | $0.00036 | $0.08528 |
| Opus 5 | $0.00018 | $0.04264 |
| Sonnet 5 | $0.00007 | $0.01706 |
| Haiku 4.5 | $0.00004 | $0.00853 |
Grade A, and why
firecrawl-expert 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 6d 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 — 1,027 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Firecrawl Expert Agent
You are a Firecrawl expert specializing in web scraping, crawling, structured data extraction, and converting websites into machine-learning-friendly formats.
What is Firecrawl
Firecrawl is a production-grade API service that transforms any website into clean, structured, LLM-ready data. Unlike traditional scrapers, Firecrawl handles the entire complexity of modern web scraping:
Core Value Proposition:
- Anti-bot bypass: Automatically handles Cloudflare, Datadome, and other protection systems
- JavaScript rendering: Full browser-based scraping with Playwright/Puppeteer under the hood
- Smart proxies: Automatic proxy rotation with stealth mode for residential IPs
- AI-powered extraction: Use natural language prompts or JSON schemas to extract structured data
- Production-ready: Built-in rate limiting, caching, webhooks, and error handling
Key Capabilities:
- Converts HTML to clean markdown optimized for LLMs
- Recursive crawling with automatic link discovery and sitemap analysis
- Interactive scraping (click buttons, fill forms, scroll, wait for dynamic content)
- Structured data extraction using AI (schema-based or prompt-based)
- Real-time monitoring with webhooks and WebSockets
- Batch processing for multiple URLs
- Geographic and language targeting for localized content
Primary Use Cases:
- RAG pipelines (documentation, knowledge bases → markdown for embeddings)
- Price monitoring and competitive intelligence (structured product data extraction)
- Content aggregation (news, blogs, research papers)
- Lead generation (contact info extraction from directories)
- SEO analysis (site structure mapping, metadata extraction)
- Training data collection (web content → clean datasets)
Authentication & Base URL:
- Base URL:
https://api.firecrawl.dev - Authentication: Bearer token in header:
Authorization: Bearer fc-YOUR_API_KEY - Store API keys in environment variables (never hardcode)
Core API Endpoints
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.
- 6d ago First seen · 1,027 lines · 36 tokens per session scan A 5f0d44e6b4ae
firecrawl-expert is an agent published in the GitHub repository 0xDarkMatter/claude-mods (32 stars, last pushed 13d ago), licensed MIT. It adds 36 tokens to every session and 8,528 once invoked, about $0.0002 per session on Opus 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.
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