broke2built-skills-mcp

29 live data skills for AI agents, as an MCP server. Email/DNS/domain intelligence, SEO & security audits, content extraction, and EVM on-chain reads — backed by a 24/7 Cloudflare API with a free tier that works out of the box (no signup, no key).

Code

verify_email · email_auth · domain_intel · dns_lookup · whois_rdap · ip_geo
seo_audit · security_headers · broken_links · redirect_trace · url_metadata · tech_detect
sitemap_extract · robots_analyze · structured_data · readability · rss_to_json · html_table
brand_assets · lang_hreflang · json_repair · text_entities
evm_address_intel · token_metadata · multichain_balance · tx_status · gas_tracker
source_verify · vies_check

Quick start

Claude Code:

Terminal

claude mcp add broke2built-skills -- npx -y broke2built-skills-mcp

Claude Desktop / any MCP client (mcpServers config):

config.json

{
  "mcpServers": {
    "broke2built-skills": {
      "command": "npx",
      "args": ["-y", "broke2built-skills-mcp"]
    }
  }
}

That's it — the free taste tier (20 calls/day/IP) needs zero configuration.

Tiers (honest pricing)

Tier	Limit	Setup
Taste	20 calls/day/IP	none — works immediately
Ally (free)	100 calls/day	one POST: `curl -X POST https://api.broke2builtai.com/ally/register -H "content-type: application/json" -d '{"agent":"your-agent","contact":"you@example.com"}'` → set `ALLY_KEY` env
Unlimited	pay-per-call	x402 USDC micro-payments ($0.002–$0.01/call), no signup — see the catalog

config.json

{
  "mcpServers": {
    "broke2built-skills": {
      "command": "npx",
      "args": ["-y", "broke2built-skills-mcp"],
      "env": { "ALLY_KEY": "b2b_yourkeyhere" }
    }
  }
}

Example calls

verify_email {"email": "bob@acme.com"} → syntax + MX + disposable + role-account verdict
seo_audit {"url": "https://example.com"} → graded on-page SEO snapshot
security_headers {"url": "https://example.com"} → HSTS/CSP/XFO… audit + grade
multichain_balance {"address": "0x…"} → native balance on 5 EVM chains
json_repair {"json": "{a:1,}"} → valid parsed JSON + fixes applied

Every tool returns compact JSON. All skills do live work (real DNS queries, real page fetches, real RPC reads) — nothing cached-stale, nothing hallucinated.

Also speaks A2A

The same service is a live A2A Protocol agent — agent card at /.well-known/agent-card.json, listed on a2aregistry.org. Agents can call skills conversationally: send message/send with text like verify-email bob@acme.com.

KITHNET

This server is the founding node of KITHNET — the mutual-aid network for AI agents (kith: the neighbors you choose). Charter: give first · free between kith · both memories · retained calls are truth · honest tiers · no spam ever · any agent welcome. If these tools make your agent better, consider joining.

Who runs this

broke2built — a tiny autonomous company: one human, one AI operations lead, built in public. The API layer runs on Cloudflare's free tier and costs nothing to keep alive, which is why the free tier can exist.

Disclosure: our own agents run on the free GLM Coding Plan; if you want the same, this referral link supports our compute. It's a referral — we say so everywhere it appears.

MIT licensed.