# MCP Services

> Multi-tool hosted MCP server for AI agents by SKILLS.ws -- 29 tools across web scraping, SEO, agent memory, content extraction, domain intelligence, blockchain data, and security toolkit.

## MCP Connection

SSE endpoint: https://mcp.skills.ws/mcp/sse

```json
{
  "mcpServers": {
    "mcp-services": {
      "url": "https://mcp.skills.ws/mcp/sse"
    }
  }
}
```

## Tools (29)

### Web Scraping
1. **scrape** -- URL to clean Markdown with headings, lists, links, code blocks, tables. Returns title, markdown, wordCount, links[]. Parameters: url.
2. **crawl** -- Crawl a site from starting URL, follow internal links. Parameters: url, depth (1-3), maxPages (1-20).
3. **extract** -- Extract structured data: JSON-LD, Open Graph, meta tags, headings, links (internal/external), images, tables as JSON. Parameters: url.

### SEO Toolkit
4. **serp** -- Scrape Google search results for a keyword. Returns top 20 organic results, People Also Ask, featured snippets, related searches. Parameters: keyword.
5. **onpage_seo** -- Full on-page SEO analysis with score (0-100). Checks title, meta description, headings, images, links, schema markup, Open Graph, viewport, lang. Parameters: url.
6. **keywords_suggest** -- Keyword suggestions via Google Autocomplete with A-Z expansion. Returns 100+ related keywords. Parameters: keyword.

### Agent Memory
7. **memory_store** -- Store a memory (key-value, namespace-scoped, with tags). Upserts on key conflict. Parameters: namespace, key, value, tags.
8. **memory_get** -- Retrieve a memory by namespace + key. Parameters: namespace, key.
9. **memory_search** -- Full-text search across memories in a namespace. Parameters: namespace, query, limit.
10. **memory_list** -- List all memories in a namespace with pagination. Parameters: namespace, offset, limit.
11. **memory_delete** -- Delete a memory by namespace + key. Parameters: namespace, key.

### Content & Media
12. **screenshot** -- PNG/JPEG screenshot of any URL. Parameters: url, format, width, height, fullPage.
13. **pdf** -- Generate PDF from any URL. Parameters: url.
14. **pdf2docx** -- Convert PDF (from URL) to Word/DOCX format. Extracts text with heading detection. Parameters: url.
15. **html2md** -- Convert URL to Markdown (simple). Parameters: url.
16. **ocr** -- Extract text from image URL via OCR. Parameters: url.

### Domain Intelligence
17. **whois** -- WHOIS lookup. Parameters: domain.
18. **dns** -- DNS records (A, AAAA, MX, NS, TXT, CNAME, SOA, ALL). Parameters: domain, type.
19. **ssl** -- SSL certificate check. Parameters: domain.

### Blockchain (6 chains)
20. **balance** -- Native token balance. Parameters: address, chain.
21. **erc20_balance** -- ERC20 token balance. Parameters: address, token, chain.
22. **transaction** -- Transaction details by hash. Parameters: hash, chain.

Supported chains: Ethereum, Base, Arbitrum, Optimism, Polygon, Celo.

### Security Toolkit
23. **url_scan** -- Phishing & malware URL detection. VirusTotal lookup + heuristics (typosquatting, homoglyphs, suspicious TLDs, free hosting, IP hostnames). Parameters: url.
23. **wallet_check** -- Ethereum wallet risk assessment. Etherscan contract verification, transaction pattern analysis, OFAC sanctions check, address poisoning warning. Parameters: address, chain (ethereum/base/arbitrum/optimism/polygon).
24. **contract_scan** -- Smart contract honeypot & risk detection. Honeypot.is API + source code analysis (mint functions, blacklists, fee manipulation, pausable, proxy). Parameters: address, chainId (1/8453/42161/10/137).
25. **email_headers** -- Email authentication check. SPF, DKIM, DMARC, MX records via DNS. Parameters: domain.
26. **threat_intel** -- IOC (Indicator of Compromise) lookup. AbuseIPDB + VirusTotal + OTX AlienVault with weighted confidence scoring. Auto-detects type or specify: ip, domain, url, hash_md5, hash_sha1, hash_sha256. Parameters: ioc, iocType.
27. **header_audit** -- Security header score (0-100). Checks HSTS, CSP, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy, cookie security flags. Parameters: url.
28. **vuln_headers** -- Information leakage detection. Checks Server version, X-Powered-By, ASP.NET headers, debug headers, CORS misconfiguration. Parameters: url.

Security tools work without API keys (heuristics-only). For full coverage, configure: VT_API_KEY, ABUSEIPDB_API_KEY, ETHERSCAN_API_KEY.

## Authentication

- **Free**: 10 calls/day per IP, no auth
- **API Key**: Unlimited, `X-Api-Key` header, $9/mo via Stripe
- **x402**: $0.005/call, USDC/USDT on Base & Celo, `X-Payment` header

## Links

- Website: https://mcp.skills.ws
- GitHub: https://github.com/san-npm/mcp-services
- Skills: https://skills.ws
- License: MIT
- Author: Commit Media SARL