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Search & Knowledge

Search engines, retrieval, RAG, and knowledge bases. Discover source-linked servers that connect agents to useful tools and data.

54 listings in this category

All Search & Knowledge listings

54 organic results

X Twitter Scraper

Use when the user needs to interact with X (Twitter) — searching tweets, looking up users/followers, posting tweets/replies, liking, retweeting, following/unfollowing, sending DMs, downloading media, monitoring accounts in real time, or extracting bulk data. Provides 120 REST API endpoints, 2 MCP tools, and HMAC webhooks. Use even if the user says 'Twitter' instead of 'X', or asks about social media automation, tweet analytics, or follower analysis.

xtwitter

Award Flight Daily — Official Airline Award MCP Server

The official airline award MCP server. Industry-standard MCP for award flights, miles, and points. 12.3 million verified award flight records across 48 airline loyalty programs. 7 tools: search award flights, list programs, program details, route availability, sweet spot finder, transfer partners, and market stats. Free tier (10 queries/day) + Pro tier. Airlines can connect directly via partner API.

award flightsairline miles

marketplace-search-mcp

Unified MCP server for searching 20+ online marketplaces (TCGPlayer, Reverb, Grailed, Poshmark, etc.), verifying professional licenses, and querying NYC building violations

marketplacesearch

Stockfilm. Authentic Vintage Footage

Search and license 217,000+ authentic vintage 8mm home movie clips from the 1930s-1980s. 6 MCP tools with x402 USDC licensing on Solana and Base.

vintagefootage

Global Chat MCP Server

Cross-protocol agent discovery infrastructure. Search, validate, and register AI agents across MCP, A2A, and agents.txt protocols. Directory of 18K+ MCP servers across 6+ registries with cross-search capabilities.

ai-agentsmcp

MCP Web Tools

Web tools for AI agents: extract content from URLs, search DuckDuckGo, monitor site uptime, convert HTML to markdown. No API keys needed.

MCP server

AML Watcher

AML Watcher MCP Server enables AI agents and agentic workflows to query AML Watcher's continuously updated compliance databases through a standardized MCP key. Get instant, structured access to 215+ sanctions regimes, 2.6M+ PEP profiles, and global risk intelligence spanning 235+ countries and territories. With multilingual search in 80+ languages and refresh cycles as fast as every 15 minutes, teams can apply jurisdiction-specific rules and risk appetite in real time. Purpose-built for compliance automation, no heavy integrations, predictable pricing, and machine-readable responses ready for AI decisioning.

AML WatcherModel Context Protocol

402.bot Discovery Oracle

Discover and inspect live agent APIs. Search ranked endpoints, inspect trust and payment telemetry, and analyze agent usage through a read-only MCP surface built for x402 and agent API discovery.

mcpremote-mcp

Neural Memory

Biologically-inspired memory for AI agents. Spreading activation, Hebbian learning, 24 synapse types, memory lifecycle, contradiction detection, cross-language recall. 28 MCP tools. Zero LLM dependency.

memoryknowledge-management

imessage-mcp

25 read-only tools for searching, analyzing, and exploring your entire iMessage history on macOS. Includes full-text search, conversation threads, contact analytics, temporal heatmaps, Spotify Wrapped-style year reviews, streak tracking, read receipts, reactions, reply threads, edited messages, and more. All local, privacy-first.

imessagemacos

Apple Mail MCP

Fast MCP server for Apple Mail with batch JXA (87x faster) and FTS5 search index (700-3500x faster).

apple mailemail

RAGMap (MapRag)

RAGMap: RAG-focused MCP subregistry and server to discover and route to retrieval-capable MCP servers with semantic search, filters, and explainable ranking. Tools: rag_find_servers, rag_get_server, rag_list_categories, rag_explain_score. Live MCP: https://ragmap-mcp.web.app/mcp — npm: @khalidsaidi/ragmap-mcp.

MCPRAG

Autofill PDF

Autofill PDF is an MCP server that connects your Instafill.ai workspace to the Claude and ChatGPT MCP clients. It enables users to upload, search, and automatically fill out PDF forms directly from chat using document URLs, saved profiles, or manual text input. The server extracts structured data from completed forms as JSON for further processing. Users can monitor autofill sessions, check completion status, and securely download completed PDF forms.

pdfforms

Developer Tools, Q&A

A2ABench provides MCP tools (search, fetch) and A2A discovery. MCP: https://a2abench-mcp.web.app/mcp A2A: https://a2abench-api.web.app/.well-known/agent.json Docs: https://a2abench-api.web.app/docs Repo: https://github.com/khalidsaidi/a2abench

mcpq&a

Tavily

The Tavily MCP server provides: Seamless interaction with the tavily-search and tavily-extract tools Real-time web search capabilities through the tavily-search tool Intelligent data extraction from web pages via the tavily-extract tool

MCP server
281

Perplexity Ask

An MCP server implementation that integrates the Sonar API to provide Claude with unparalleled real-time, web-wide research.

MCP server
946

TMDB

This MCP server integrates with The Movie Database (TMDB) API to provide movie information, search capabilities, and recommendations.

MCP server
25
🔎

Exa

Connect to Exa AI Search API for real-time web searches

searchAI
5
🦊

Kagi

Integration with Kagi's search API and advanced features

searchAPI
30
☁️

Cloudflare

Cloudflare’s official MCP server for searching and executing operations across the Cloudflare API.

cloudinfrastructure
3934
N

Notion

Notion’s official hosted MCP server for securely searching, reading, creating, and updating workspace content.

productivitynotes
4514
🗃️

Obsidian

Interact with Obsidian vaults and notes

notesknowledge base
649
🧠

Memory

Knowledge graph-based persistent memory system

knowledge graphmemory
37925
🦁

Brave Search

Web and local search using Brave's Search API

searchweb
37925