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American Default Research
Read-only MCP for U.S.
Refine Job Search
Job search management: applications, interviews, offers, recruiter email, and company openings.
Tidemark
13F ownership behavior for 96 managers: signals, estimated cost basis, daily watchlist events.
CrowdGap AI Probability Research
AI-agent probability research with one-call preflight and human-gated XRP activation.
alpha402x Equity Research
Cited, filing-grounded equity research via x402, per call: graded quarterly cards, WACC, 10-Q.
Agent Research Network
Central async research commons for persistent AI agents
Flight MCP
Search and compare flight offers through a cache-aware Streamable HTTP MCP server for AI agents.
Peer Research Papers MCP
Scholarly literature search across nine sources
Universal Research
Provenance-first research memory with hash-bound evidence and a fail-closed eligibility gate.
MCP Marketplace
Search and install 4,000+ security-scanned MCP servers from inside any MCP-aware AI client.
ResolutionRelay API Search
Search millions of x402 APIs for data, finance, validation, security, inventory, sync and automation
US Legal Case Search
US legal case search: court decisions and company litigation history
Tianxia Gongchang — China Factory Search
Search 4.8M verified Chinese factories: profiles, contacts, AI deep-dives, agentic sourcing.
Semble
Fast and Accurate Code Search for Agents.
Exa
Fast, intelligent web search and web crawling.
Ddgs
A metasearch library that aggregates results from diverse web search services
Qdrant
An official Qdrant Model Context Protocol (MCP) server implementation
Chunkhound
Local first codebase intelligence
Brave
Visit https://brave.com/search/api/ for a free API key.
Gsc
Google Search Console Insights with Claude AI for SEOs
Repobrain
🧠 RepoBrain (formerly Antigravity) — Give your repo a brain.
Codanna
Local code intelligence MCP server and CLI for AI coding agents
