Search & Knowledge MCP Servers

Search engines, RAG, knowledge graphs, memory

2,874 servers

mcp-knowledge-graph

48
npx Caution 75

MCP server enabling persistent memory for AI models through a local knowledge graph

430/wk

@hydradb/mcp

48
npx Caution 75

MCP server for Hydra DB: State-of-the-art agentic memory with recall, ingest, and knowledge graph context

93/wk

simmer-mcp

48
npx

MCP server for Simmer — skill discovery, execution, autoresearch, and AI market tools

393/wk

@growi/mcp-server

48
npx

A Model Context Protocol (MCP) server that connects AI models to GROWI wiki content. Enables LLMs to search and retrieve information from your organization's knowledge base for accurate, context-aware responses.

253/wk

infobroker

48
npx

Infobroker MCP Server — multi-provider research & writing backend

356/wk

@devflow-tools/mcp-server

48
npx

Model Context Protocol server exposing DevFlow context, memory, knowledge, and workflow tools.

1,360/wk

neuromcp

48
npx

Semantic memory for AI agents — local-first MCP server with hybrid search, governance, and consolidation

403/wk

@alexdx/chronicle-mcp

48
npx

Chronicle MCP — self-learning knowledge graph for code analysis. MCP server for Claude Code.

206/wk

@fozikio/cortex-engine

48
npx

Portable cognitive engine for AI agents — storage, embeddings, memory, FSRS, and MCP server

135/wk

@hythe/mcp

48
npx

HYTHE — coordination bus + shared truth for AI agent fleets (MCP server + stdio bridge).

354/wk

@kestrin/mcp-server

48
npx Caution 75

MCP server for Kestrin — read, search, and navigate your knowledge graph

13/wk

sdlc-agent-4-enterprise-server

48
npx

Code Intelligence MCP Server — multi-agent SDLC pipeline with semantic memory, code graph, and draw.io integration

1,949/wk

Memwyre

47
Remote

Universal persistent memory and knowledge retrieval layer for AI agents and LLMs.

34

Dbpedia

47
npx Auth Required

DBpedia MCP — SPARQL + Lookup over Wikipedia-derived structured data

1

ai.smithery/IlyaGusev-academia_mcp

46
Remote

Search arXiv and ACL Anthology, retrieve citations and references, and browse web sources to accel…

94

@nesso-how/mcp

45
npx

MCP server exposing Nesso knowledge graph tools to LLM clients

43/wk

@kilnix/mcp-server

45
npx

MCP server for GameKiln — exposes DB, art pipeline, research, parts catalog, audio, assembly, build tools, and the factory action tools

228/wk

GoAI Moat Product Selection & Niche Research

44
Remote

Product idea scoring, niche validation framework and seasonal timing for cross-border sellers

1

GoAI Moat Market Intel Brief

44
Remote

Search a weekly verified cross-border and AI intelligence library.

1

@fre4x/arxiv

42
npx Caution 70

An arXiv MCP server for searching and retrieving academic papers.

Hot Topics MCP

42
Remote

Trending topics from Weibo, Baidu, Zhihu & Google Trends for content and market research.

SecurePutCalls

42
Remote

Wheel strategy research: put/call candidates, symbol risk, position analysis and rolls. Read-only.

calibre-mcp

42
npx

The most capable Calibre MCP server — full read/write tool surface plus library- and book-scoped semantic search.

729/wk

Leadgen MCP

42
Remote

Romanian business-registry lookup, director search, contact extraction, and WHOIS/DNS audit.

← Prev Page 115 of 120 Next →