Search & Knowledge MCP Servers

Search engines, RAG, knowledge graphs, memory

2,874 servers

origin-mcp

39
npx

Local-first memory layer for AI agents - MCP server

44

vezlo/src-to-kb

39
Manual

- Convert source code repositories into searchable knowledge bases with AI-powered search using GPT-5, intelligent chunking, and OpenAI embeddings for semantic code understanding.

34

VIVATLAS

39
Docker Auth Required

Self-hosted catalogue of your skills, agents and MCP servers, searchable by meaning over MCP

7

Hadith Checker [Dorar.net]

39

Research Hadith, authenticity, grading, Takhrij and Sharh [commentaries] in Claude Desktop for free.

7

app.anakior/atlas-mind

39
Remote

Self-hosted git-native knowledge base with an MCP endpoint your AI reads, writes and rewinds

6

fo-semantic-mcp

39
npx

Model Context Protocol server providing semantic search over Dynamics 365 F&O artifacts.

5 136/wk

scholar-mcp

39
uvx

Scholar MCP: multi-source academic search, citation traversal, and deep research

5

Sprintra

39
npx Auth Required

The project brain for AI coding agents — memory, decisions, sprints, knowledge base via MCP.

3

io.github.wchiway/contextweaver

39
npx

Semantic code retrieval engine with hybrid search, context expansion, and 40+ language support.

2

Selda

39
Remote

Find customers, research each one and draft the outreach. Nothing sends without approval.

1

eu.ansvar/belgian-law-mcp

39
npx Caution 75

Belgian legislation via MCP — full-text search across statutes and provisions

1

@minlit/mcp-server

39
npx Caution 75

MCP server for MinLit — personalized academic paper discovery

2/wk

@mcp-extras/loopback

39
npx

A loopback transport that allows in memory communication between model context protocol clients and servers

10/wk

Cyber Library

39
Remote Caution 70

Search and read Cyber Library, a free structured cybersecurity knowledge base. Read-only, no auth.

io.github.Studio-Moser/shelbymcp

39
npx

Knowledge-graph memory server for AI tools via MCP

@dxheroes/mcp-gemini-deep-research

39
npx

MCP server providing Google Gemini Deep Research capabilities for AI-powered web research

2/wk

@iflow-mcp/nahmanmate-code-research-server

39
npx Caution 75

A Model Context Protocol server

9/wk

bringcontext

39
npx

Knowledge retrieval tool operating according to the Model Context Protocol (MCP)

7/wk

codelogic-mcp-server

38
uvx Caution 57

Integrates CodeLogic's powerful codebase knowledge graphs with a Model Context Protocol (MCP) server

34

mcp

38
Manual

MCP servers for interacting with Algolia

28

blz

38
Manual

Local-first, line-accurate search for blazing-fast lookups of llms.txt documentation. Human-friendly, Agent-ready.

27

nodebench-ai

38
Manual

NodeBench AI is an autonomous research platform. It acts as a team of AI researchers that scour the web, analyze documents, and synthesize decision-ready briefs for founders pitching VCs or investors doing diligence—all fully backed by source evidence and receipts instead of hallucinations.

13

eu.ansvar/polish-law-mcp

38
npx Caution 75

Polish legislation via MCP — full-text search across statutes and provisions

7

io.github.teflon07/memkeeper

38
Docker

Local-first memory for AI agents: on-device hybrid retrieval over a single SQLite file.

4
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