"Cash App" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Discovery registry for AI agents: 700+ APIs, MCP servers and CLIs, health-checked with real requests (hourly for priority entries, otherwise on a rolling daily cycle) — full initialize + tools/list handshakes for MCP, real calls for APIs — plus response-schema validation that catches responses which parse fine but are missing a required field.
Korean public procurement law: rule-engine rulings, statutes search, live court precedents
Engram is a persistent, long-term memory layer for AI agents and assistants. Claude, ChatGPT, Grok, Cursor and any MCP client share one memory, stored as plain markdown notes: your knowledge base, second brain and AI context in one place. No extraction step: the memory is the note itself, so you can read exactly what your AI remembers and fix it. Edit your memory in Obsidian (real-time sync), the web app, or on your phone. Hybrid keyword + semantic search (RAG over your notes) finds exact strings like error messages, config keys and IDs. Remote MCP server over Streamable HTTP with OAuth 2.1; notes encrypted at rest. Https://engram.page https://youtu.be/rwnPeZ-8Lqo?is=NI-N7BduydGAiZlF https://github.com/engram-app/Engram
Search arXiv papers and read Scout reports with methods, evidence and verification points.
Web analytics expert for AI agents, built on your existing GA4 tracking: query traffic, sources, campaigns, pages, events and conversions, run funnels and user-path reports, rerun saved reports, and get tracking install snippets and setup audits. Works with d8a.tech Cloud and self-hosted deployments.
Web search, page reading, prices and market data for agents, billed to your SingIt API key in USDC.
Korean lodging: 84,490 stays from 4 government permit ledgers + KTO TourAPI, honest gaps
Real-time Google Flights fares for agents. Three things people do with this server. Scan for deals: one call takes a date range and a list of destination airports, expands every combination server side, and returns each fare with Google's own low, typical or high verdict. Put live search in your app: flat JSON with a bookable link on every result, and round trips priced as paired legs. Run a 24/7 AI travel agent: add the server, sign in with Google, and schedule it. No ads, no sponsored content. You bring your own RapidAPI key, so every search is billed to your plan and never to anyone else's. Add https://flights.flightpowers.com/mcp , click Sign in, sign in with Google, and paste your RapidAPI key once on the page that opens. Scripts and clients without a sign-in button send the key as x-rapidapi-key on the same URL.
Live Amazon product, review, search, deal, offer/stock and seller data across 23 marketplaces.
The Urantia Papers in English and Spanish, with cross-references to the Bible and 21 texts. No key.
Public tenders (EU TED, Armenia) for AI agents: search, details, watchlists, alerts.
Monitor news sources, read clustered articles and generated texts, and manage goals and workflows. OAuth 2 or Bearer token; free plan with no card.
App Store Optimization data for AI agents: keyword ranks, scores, competitors, charts
Google keyword search volume, CPC, difficulty, keyword ideas and Google Trends. Pay per call (x402)
Search 230,000+ Pakistani court judgments by keyword, citation, or the legal question they settle.
The knowledge base your AI reads and writes, under your rules — over MCP, EU-hosted.
App Store and Play downloads and charts over time, Android uses bundle ID. Free key at trendsmcp.ai
Sourced privacy answers: how private an app is, tool picks, app swaps, de-Googling, breaches.
Cited web evidence and fact checking for AI agents. $0.01 per call, no API key.
Google SERP API MCP: live Google, Bing, AI Overview and Google Maps results as JSON. Pay per call. Live search engine results pages as structured JSON: Google organic results with SERP features and AI Overview sources, Bing results, Google Maps local results, and live Google rank checks for a domain across up to 10 keywords. Use when an agent needs live Google or Bing search results for a keyword, country, language and device. This is a focused subset of SEO Data, not an additional required connection or a scheduled monitoring service. Billing: paid data calls use API credits; get_api_credit_balance is free. The focused connections and SEO Data use the same balance and prices. Example prompts: - Show the top ten Google results and SERP features for 'trail running shoes' in the US, after I approve the API-credit spend. - Compare Google and Bing results for my keyword in the same market, within my approved API-credit budget. - After confirming the API-credit cost, report which source URLs Google's AI Overview cites for my keyword. If none is present, say so. Docs: https://docs.crakseo.com/mcp-servers/serp-api