Search & Knowledge MCP Servers

Search engines, RAG, knowledge graphs, memory

2,874 servers

Tool Search Proxy

Docker

Lets a model search and call a large MCP tool catalog through five tools instead of loading it

4

SkillPrism MCP Context Optimizer & Tool Search Proxy

npx

Progressive Skill Disclosure, Semantic Tool Search & Context Optimizer for AI Agents

3

IRP

uvx

Turn a research paper into working code and prove, claim by claim, how close it gets.

3

mcp-webgate

uvx

Web search that doesn't wreck your AI's memory.

3

Chronicle

uvx

Local screen and activity knowledge graph, served as context to computer-use agents.

2

Recoup: AI agents for the music industry

Remote

Music industry tools for AI agents: artist research, catalogs, release plans and content.

2

openinsurance-wiki-mcp

uvx

Read-only MCP server over the openinsurance-wiki knowledge base (search, get_product, get_coverage, verify_claim, compare_products, find_overlap)

2

Worklife — AI job search

Manual

MCP career tools for job search, resume matching, application tracking, and employer research.

2

AI Monk Index

Remote

Research monk avatars, products and video playbooks with sources and labelled uncertainty.

2

io.github.MarcelRoozekrans/longterm-memory

npx

A fully local MCP server for long-term memory with semantic search

2

Mazarbul

Local-first memory for AI agents: entities, facts, relations and documents with semantic recall.

2

HandlePilot

Remote

Instagram content hub for your AI agent: competitor research, reel breakdowns, plans and carousels.

2

Sibyl — Deep Research MCP

uvx

Deep Research MCP for multi-round investigations, traceable evidence, and cited reports.

2

openpaper-mcp

uvx

Autonomous research MCP server: auto research from a prompt to a fully-cited academic paper with verified citations

1

BatchData

Remote

Real estate data for AI agents: property lookup, comps, search, skip tracing, phone/address checks

1

frugal-memory

uvx

Memory for AI assistants in one SQLite file: full-text search, no vectors, no embeddings.

1

Empirical

Remote

Persistent memory for AI agents: save, search and connect context across tools and sessions.

1

Cofounder

Remote

Company context and tools for research, CRM, email, social publishing, and roadmaps.

1

Gooten MCP by usefulapi

Remote

Browse the Gooten catalog, stock, shipping and price quotes; search orders and cancel items.

1

kirok-mcp

uvx

Persistent memory for AI agents — Retain, Recall, Reflect via MCP

1

Juno AI Customer Research

Remote

AI-moderated qualitative customer interviews, study authoring, participant links, and CSV exports.

1

Oxiploitability

Sourced, evidence-aware CVE research for CVEs, products, SBOMs and images via NVD, EPSS, KEV, OSV.

1

linkwarden-mcp

uvx

MCP server for Linkwarden bookmarks: read-first search and preserved content, with opt-in write, delete, and collection-delete tools.

1

Daylily Catalog

Remote

Search daylily catalogs and cultivar traits. Manage your grower catalog with scoped OAuth.

1
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