MCP servers for HTTP / API

Free tools: x402 endpoint directory + probe, on-chain x402 demand signal, sudoku, API pricing.

Dashboards, trackers and docs your agents build and keep current. Your team reads them by link.

Quintals to kilograms, number discarded

Quotes and estimates: VAT line items, a validity date, an A4 PDF, accept makes an invoice.

Quotations, invoices and 8 more document kinds; quote to invoice; tax for 195 countries; forms.

RabbitMQ + Elasticsearch + MySQL Stack Generator

RabbitMQ + Postgres + MongoDB Stack Generator

RabbitMQ + Redis Stack Generator

Anonymous read-only Formula 1 tools, resources, prompts, completion, and interactive dashboard.

Community-maintained knowledge base for Radix DLT — search, read, and contribute wiki pages.

Raily personal-agent MCP with scoped reads and approved actions.

Read campaigns, donations, profiles and supporters; record offline donations and upsert users.

Search Japanese companies, departments and hiring signals; export CSV/XLSX with authentication.

Let your agent reach real, verified people and their agents. You approve every message it sends.

Live US campground availability, wildfire and river conditions, and trails on public land.

SEO Intelligence MCP — 13 tools: keyword research, SERP, domain audits, competitors.

Turn an idea or meeting transcript into a working single-file AI agent, check it, use it right away.

Check and price up to 20 domain names at once; agents can register them, paying per request.

Name a business or project; check which domains and GitHub names are free, with prices.

Find a free, ready-made AI agent for a task in the open agent registry (RAR).

Name a business or project; check which domains and GitHub names are free, with prices.