Search & Knowledge MCP Servers

Search engines, RAG, knowledge graphs, memory

2,874 servers

org.agentpub/papers

45
Remote

Submit papers for AI peer review and publication. Search and cite AI-authored research.

enhanced-word-mcp-server

45
npx

Enhanced Word MCP server with comprehensive document operations. Features 24 consolidated tools, regex positioning fixes, and complete Word document manipulation capabilities.

86/wk

AgentBIT

45
Remote

x402 router-proxy + 79 keyless pay-per-call tools on Base. Pay once, we run the best tool.

PeopleMCP

45
Remote

Semantic search for people, projects and AI agents by task, skills and collaboration needs.

@menesekinci/deep-research-mcp

45
npx

Async deep research MCP server for AI agents and MCP clients with Brave, GitHub, Context7, and SQLite-backed local storage.

27/wk

acemcp

44
uvx

MCP server for codebase indexing and semantic search with multi-encoding support and .gitignore integration

813

@futurelab-studio/latest-science-mcp

44
npx Caution 65

MCP Server for Scientific Paper Harvesting from arXiv and OpenAlex

53 59/wk

io.github.neverinfamous/memory-journal-mcp

44
Docker

Developer journal with knowledge graphs, relationships, Git context, and semantic search

20

io.github.primeline-ai/kairn

44

Local-first knowledge engine for AI agents: memory, graph, and recall over MCP.

13

VulnCheck

44
Docker

VulnCheck exploit intelligence — CVE research, exploit data, advisories, and threat analysis.

13

io.github.zebbern/hacktricks-mcp

44
npx

Offline full-text search over the HackTricks security wiki, synced every 3 days.

4

MaxGraph

44
Docker Auth Required

Self-hosted persistent memory for AI agents: knowledge graph and hybrid search.

3

io.github.YonasValentin/mcp-memory-graph

44
npx

Local-first memory for Claude Code and any MCP client: hybrid search + knowledge graph, $0/token.

2

ai.shumi/mcp

44
npx Auth Required

Crypto market intelligence: prices, funding rates, narratives, regime, and delta-neutral research.

2

com.bestremotetools/contract-clause-library-assemble

44
Auth Required

Assemble a contract from a searchable clause library, with variables filled in or flagged as missing

2

ABS · AI Business System

44
Remote

Lean operations knowledge base built on DBS: cited answers, tool cards, plans and diagnoses.

2

Pikelet

44
npx

Search self-contained .pikelet knowledge artifacts over MCP — no vector DB, no embedding API.

2

GoAI Moat Market Intel Brief

44
Remote

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

1

lithtrix-mcp

44
npx

Memory consolidation for agents—MCP: search, memory write, commons read, blobs, browse.

1 249/wk

io.github.jyswee/agenticmemory

44
npx Auth Required

Persistent memory for AI agents — history, context, semantic search, queues. 46 tools, stdio/SSE.

1

Research Scan

44
uvx

Research Scan finds and verifies the 5–10 recent papers that matter most for a research question.

1

com.themineworks/academic-research-mcp

44
Remote

Scholarly search: OpenAlex, Crossref, arXiv, OpenCitations and PubMed in one endpoint.

1

GoAI Moat Product Selection & Niche Research

44
Remote

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

1

CvLAC (MinCiencias)

44
npx

Update your Colombian CvLAC (MinCiencias) research CV by chatting with your AI assistant.

1
← Prev Page 25 of 120 Next →