Server data from the Official MCP Registry
Any web page -> clean markdown. Firecrawl-lite, 0.001 USDC/extract (x402, Base), free demo.
About
Any web page -> clean markdown. Firecrawl-lite, 0.001 USDC/extract (x402, Base), free demo.
Remote endpoints: streamable-http: https://extractedge.lastunmihai1986.workers.dev/mcp
Security Report
Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.
1 tool verified · Open access · 1 issue found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Connect
Remote Plugin
No local installation needed. Your AI client connects to the remote endpoint directly.
Add this to your MCP configuration to connect:
{
"mcpServers": {
"io-github-vasilicasijarvis-extractedge": {
"url": "https://extractedge.lastunmihai1986.workers.dev/mcp"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
ExtractEdge
Firecrawl-lite: turn any web page into clean LLM-ready markdown. Fast, cheap, crypto-native. Live: https://extractedge.lastunmihai1986.workers.dev
Why
Firecrawl starts at $16/mo for ~1k credits and requires signup + API key. ExtractEdge is $0.001/extract pay-per-use over x402 (USDC on Base mainnet), no signup, no API key — designed for AI agents.
Quick start (free demo)
curl -X POST "https://extractedge.lastunmihai1986.workers.dev/extract?demo=1" \
-H "content-type: application/json" \
-d '{"url":"https://example.com"}'
Free demo returns up to 3,000 chars of the page as markdown. No payment needed.
Paid extraction (x402, USDC on Base)
POST /extract {"url":"https://target.page"}→ 402 withPAYMENT-REQUIREDheader (base64 JSON)- Sign an EIP-3009
transferWithAuthorizationfor 1000 atomic units (0.001 USDC) on Base- asset:
0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913(USDC) - payTo:
0xa1b8be63bde77ddc65d9ffe8a21a2a5f2c9ca6a8
- asset:
- Retry with the
PAYMENT-SIGNATUREheader (base64PaymentPayloadJSON) → 200 with full markdown +PAYMENT-RESPONSEreceipt
Python client example: see scripts/e2e_paid2.py (eth_account EIP-712 signing, ~40 lines).
MCP server
Streamable HTTP MCP endpoint (JSON-RPC 2.0):
https://extractedge.lastunmihai1986.workers.dev/mcp
tools/list→extracttooltools/call extract {"url":"...", "demo":true}→ free capped markdown- Listed on Smithery: https://smithery.ai/server/admin-qnk4/extractedge
REST endpoints
| Endpoint | Description |
|---|---|
POST /extract | Paid extraction (x402) or free demo (?demo=1 / X-ExtractEdge-Demo header) |
POST /mcp | MCP JSON-RPC (initialize / tools/list / tools/call / ping) |
GET /.well-known/x402.json | Payment discovery |
GET /.well-known/agent-registration.json | ERC-8004 agent registration file |
GET / | Service info |
Response shape
{
"success": true,
"format": "markdown",
"content": "# Page title\n\nClean markdown...",
"textContent": "plain text variant",
"metadata": {
"title": "Page title", "description": "meta description",
"source": "https://final.url/", "statusCode": 200,
"contentLength": 48211, "fetchMs": 731,
"links": ["https://..."]
},
"payment": {"payer": "0x...", "transaction": "0x...", "amount": "1000"}
}
Features
- Main-content detection (scores article/main/div candidates by text density, drops nav/footer/ads)
- HTML → markdown: headings, bold/italic, links (reference-style), images, ordered/unordered lists (nested), code blocks, blockquotes, tables (GFM), hr
- Entity decoding (named + numeric), script/style/svg stripped
- JSON endpoints returned pretty-printed; binary resources answered with a notice
- Redirect following (≤5), 15s timeout, 3MB cap, per-IP demo rate limit (20/min)
- CORS enabled; abuse control on demo lane only — paid lane unlimited
Architecture
Single Cloudflare Worker (stdlib-only, zero npm deps):
src/index.js— router + info endpointssrc/extract.js— fetch pipeline (timeout, redirects, content-type dispatch)src/md.js— HTMLRewriter → DOM tree → markdown/text + main-content scoringsrc/x402.js— x402 v2 gate: 402/PAYMENT-REQUIRED, EIP-3009 verify+settle via Coinbase CDP facilitator (Ed25519 JWT per request), Bazaar discovery declarationsrc/mcp.js— MCP Streamable HTTP server (JSON-RPC 2.0)
Pricing comparison
| Firecrawl | ExtractEdge | |
|---|---|---|
| Entry price | $16/mo (~1k credits) | $0 pay-per-use |
| Per page | ~$0.016 | $0.001 |
| Signup/API key | required | none |
| Payment | card | USDC on Base (x402) |
| Agent-native (MCP) | hosted | MCP + x402 + Bazaar |
Status
- Worker live on
extractedge.lastunmihai1986.workers.dev(global edge) - 3 real settled payments on Base mainnet (tx receipts verified on-chain)
- MCP published on Smithery (
admin-qnk4/extractedge)
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