Plinth HN MCP

This is a web browser that enables your coding agent, such as Claude Code, to visit websites on your behalf and assist you in identifying bugs or creating UI test cases.

Public social and news data APIs for MCP-capable AI agents.

Query the BuiltWith API to discover the technology stacks of websites. Requires a BuiltWith API key.

GadgetHumans API Hub — 24 Free MCP Tools

24 free MCP tools for AI agents — weather, crypto, search, DNS, QR codes, passwords, UUIDs, hashes, math, currency, geocoding, affiliate product search. Free tier: 100 requests/day. Pro: $2.99/mo.

Read-only MCP server for GST Cranes public developer docs, OpenAPI, marketplace listings, wanted ads, and Crane Wiki resources.

Check domain availability directly from MCP clients using the Namecheap API.

Pay-per-success public-data result packs for AI agents with free quotes, source URLs, confidence, timestamps, and receipt hashes.

One API key gives agents access to 80+ tools: web search, deep search, browser automation, screenshots, 400+ LLM models, image generation, text-to-speech, sound effects, and phone verification. Pay-per-use with spend governance built in.

Hub of 30+ developer & utility APIs as MCP tools: hashing, validation, DNS, currency, IP geolocation, IBAN, QR codes, GEO audits.

Interact with webhook-test.com to automate and manage webhook tokens, inspect incoming requests, and perform analytics.