Search functionality without API key requirement MCP Connectors

ToolSnap MCP B

Deterministic AI agent microtools, no accounts/API keys. fetch_extract: 98% token cut. 38 tools.

Blockchain RAG Systems Web Scraping

1731

Search Fragments A

For queries a model can't confidently place: resolves or declines. Built to decline, not guess.

RAG Systems Search

12

Dodo Knowledge MCP A

A semantic search server that gives AI assistants instant access to Dodo Payments documentation and knowledge base.

Search Documentation Access RAG Systems

12

ColdState Knowledge Search A

**ColdState Knowledge Search MCP Server** https://github.com/daniel-coldstate/coldstate-mcp Semantic search over 64.6M knowledge entries — the structured alternative to web search APIs and web scraping for LLM agents. No crawling, no rate limits, sub-3s responses. Cloud-hosted at services.coldstate.ai

Search Knowledge & Memory RAG Systems

162

agent-memory A

Persistent semantic memory for AI agents: store and recall text by meaning (RAG). x402

RAG Systems Vector Databases

21

trip2g A

Serve a folder of Markdown notes as an MCP server: hybrid search, reading, and sourced answers.

RAG Systems Note Taking Search

10228

agent4.io A

Build and run grounded business agents over MCP: agents, knowledge bases, skills, Storylines.

Agent Orchestration Autonomous Agents RAG Systems

451

ls-search A

Disposable private vector search + semantic RAG for AI agents. x402 pay-per-call, no account.

RAG Systems Vector Databases

62

Wiki Private Law A

Extractive legal answers and semantic search over the public wiki.private.law corpus

Legal & Compliance Search RAG Systems

32

deerdawn A

AI session memory: the brief your AI reads before every session so no session starts cold.

Knowledge & Memory RAG Systems Autonomous Agents

232

search A

Collaborative, cache-first web search for agents — cited answers from a shared live-web pool.

Search RAG Systems

32

food-recipe-mcp A

Semantic search across 50,000+ food recipes with hybrid retrieval and reranking.

Search RAG Systems

221

doc.page PDF Extraction A

Extract PDFs to Markdown, RAG chunks and cited tables; publish tracked Doc Links with read stats.

RAG Systems Documentation Access

72

stagenth · AI 记忆库 A

Hosted persistent memory with semantic search, importance and TTL for AI agents.

Knowledge & Memory RAG Systems

52

AI Readiness Kit A

Generate 18 AI readiness files (llms.txt, ai.txt, RAG indexes, schema) for any website.

RAG Systems Search Knowledge & Memory

623

Algenta MCP Server C

Governed data discovery, exact queries, decisions, simulations, and runtime utilities over MCP.

Data Platforms Search RAG Systems

1402

aipricepatterns A

Historical market memory for AI agents using semantic vector search across years of financial market data. Discover similar market regimes, price patterns, and market context for quantitative research and algorithmic trading.

Finance Vector Databases RAG Systems

122

mcp-server B

Apple Developer Documentation with Semantic Search, RAG, and AI reranking for MCP clients

RAG Systems Documentation Access Search

22117

Serper A

Serper MCP — wraps the Serper Google Search API (serper.dev)

Search RAG Systems

342

Exa A

Exa MCP — neural/semantic web search + content retrieval (exa.ai)

Search RAG Systems

342

"Search functionality without API key requirement" matching MCP connectors: