Search & Knowledge MCP Servers
Search engines, RAG, knowledge graphs, memory
2,874 servers
Fless Apartment Hunt
Apartment hunting across 13 US states: rents, briefs, hunt links.
@vncsleal/quillby
MCP server for multi-client content operations: brand voice memory, daily research briefs, and drafts. Agent-first, no server-side LLM.
MCP-Reborn
MCP-Reborn is an MCP (Mod Coder Pack) for Minecraft for making modded clients and researching its code. (1.13-1.21.4)
mcp-knowledge-graph
MCP server enabling persistent memory for Claude through a local knowledge graph - fork focused on local development
MinerU-Document-Explorer
Agent-native knowledge engine with MCP tools for document indexing, wiki organization, fast retrieval and deep reading across PDF/DOCX/PPTX/Markdown
awesome-trading-agents
Curated list of LLM-driven trading agents, MCP servers, and agent skills for market research, strategy, and execution.
dataseo-mcp
A free SEO research tool using Model Context Protocol (MCP) powered by Ahrefs data. Get backlink analysis, keyword research, traffic estimation, and more — directly in your AI-powered IDE.
meta_skill
Local-first skill management platform for AI coding agents: dual SQLite+Git persistence, semantic search, bandit-optimized suggestions, and MCP integration
io.github.sathergate/searchcraft
Full-text search for Next.js. BM25 scoring and fuzzy matching, no external service.
ai.smithery/IlyaGusev-academia_mcp
Search arXiv and ACL Anthology, retrieve citations and references, and browse web sources to accel…
ukkit/memcord
- A MCP server that keeps your chat history organized and searchable—with AI-powered summaries, secure memory, and full control.
IBKR Portfolio Builder
Top-down IBKR research: 468 typed screeners tagged by strategy intent, news, account access.
Lore
Cross-agent memory over MCP: hybrid recall, knowledge graph, private/shared visibility, redaction.
LinkedIn MCP Server
Find LinkedIn jobs and people, research companies, manage network, posts, and messages with MCP.
io.github.tang-vu/keryx
Budgeted research with cited evidence and visible payment state on the selected Arc network.
SMRITI Memory
Neuro-inspired long-term memory for AI agents with semantic graph and consolidation.
NerdyChefs Prompts
Search, browse and pick from the free NerdyChefs.ai prompt library from any MCP client.
io.github.carrotly-ai/disclosures
Corporate disclosures from 26 official sources across 21 jurisdiction routes via ten tools.
VibeSEO
SEO research, keyword discovery, site audits, Search Console, backlinks and content workflow.
pit.world MCP server
MCP server for private web search (no API key) and Moshpit name lookups. No logs, no cookies.
NinFenz Content Gate
AI output assurance with versioned contracts, deterministic release gates and reproducible evidence.
Search Memory
Free web search and long-term memory for AI assistants. No API keys; data stays local.
io.github.lyf-wxy/spomory
Explainable graph-retrieval memory engine with an RL-trained management policy.
atomno-mcp-sudact
Court practice and FAS case cards via hosted API. Coverage depends on the connected service.