net.fatstack/registry

up checked 2026-11-11T05:37:28.715Z

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Publisher-provided title

Fatstack

Publisher-provided description

Paid MCP tools behind one endpoint. Agents pay per call in USDC on Base via x402.

Summary by lookupd

Offers pay-per-call utility tools such as news feeds, Solana audits, HTML-to-Markdown conversion, CSV-to-JSON, regex testing, and cron…

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http registry https://www.fatstack.net/api/mcp

Codex, remote (streamable-http)

codex mcp add registry --url https://www.fatstack.net/api/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "registry": {
      "url": "https://www.fatstack.net/api/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (15 tools)

Publisher-provided text

• fatstack__free_demo **FREE DEMO — $0.00, no wallet, no payment.** First-party tool served by Fatstack itself, not a marketplace listing. Call it to confirm your MCP client is wire
• echo__echo_json $0.001000 USDC per call on eip155:8453, paid directly to the provider (0x69ad5fb5de6dcdbd8a025374ab7bb23996a69fd9). Payments are final. Once settled on-chain th
• json-schema-validate__json_schema_validate $0.001000 USDC per call on eip155:8453, paid directly to the provider (0x69ad5fb5de6dcdbd8a025374ab7bb23996a69fd9). Payments are final. Once settled on-chain th
• html-to-markdown__html_to_markdown $0.001000 USDC per call on eip155:8453, paid directly to the provider (0x69ad5fb5de6dcdbd8a025374ab7bb23996a69fd9). Payments are final. Once settled on-chain th
• url-metadata__url_metadata $0.010000 USDC per call on eip155:8453, paid directly to the provider (0x69ad5fb5de6dcdbd8a025374ab7bb23996a69fd9). Payments are final. Once settled on-chain th
• csv-to-json__csv_to_json $0.001000 USDC per call on eip155:8453, paid directly to the provider (0x69ad5fb5de6dcdbd8a025374ab7bb23996a69fd9). Payments are final. Once settled on-chain th
• text-language-detect__text_language_detect $0.000500 USDC per call on eip155:8453, paid directly to the provider (0x69ad5fb5de6dcdbd8a025374ab7bb23996a69fd9). Payments are final. Once settled on-chain th
• regex-test__regex_test $0.000500 USDC per call on eip155:8453, paid directly to the provider (0x69ad5fb5de6dcdbd8a025374ab7bb23996a69fd9). Payments are final. Once settled on-chain th
• unit-convert__unit_convert $0.000500 USDC per call on eip155:8453, paid directly to the provider (0x69ad5fb5de6dcdbd8a025374ab7bb23996a69fd9). Payments are final. Once settled on-chain th
• cron-explain__cron_explain $0.000500 USDC per call on eip155:8453, paid directly to the provider (0x69ad5fb5de6dcdbd8a025374ab7bb23996a69fd9). Payments are final. Once settled on-chain th
• uuid-batch__uuid_batch $0.000500 USDC per call on eip155:8453, paid directly to the provider (0x69ad5fb5de6dcdbd8a025374ab7bb23996a69fd9). Payments are final. Once settled on-chain th
• markdown-lint__markdown_lint $0.001000 USDC per call on eip155:8453, paid directly to the provider (0x69ad5fb5de6dcdbd8a025374ab7bb23996a69fd9). Payments are final. Once settled on-chain th
• askzephy-quick-scan__sol_audit $0.005000 USDC per call on eip155:8453, paid directly to the provider (0xf4729bec220090ef08c786e9142898354178771e). Payments are final. Once settled on-chain th
• askzephy-quick-scan__sol_quick_scan $0.005000 USDC per call on eip155:8453, paid directly to the provider (0xf4729bec220090ef08c786e9142898354178771e). Payments are final. Once settled on-chain th
• askzephy-quick-scan__google_news_feed $0.005000 USDC per call on eip155:8453, paid directly to the provider (0xf4729bec220090ef08c786e9142898354178771e). Payments are final. Once settled on-chain th

Details

• Version: 1.0.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 964 ms
• First indexed: 2026-11-01T10:07:38.042Z
• Last seen in registry: 2026-11-01T10:07:38.042Z
• Repository: https://github.com/f4tst4ck/fatstack-tools
• Website: https://www.fatstack.net

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• 62071 servers
• Last crawl: 2026-11-11T16:39:06.253Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp