Search & Knowledge MCP Servers
Search engines, RAG, knowledge graphs, memory
2,874 servers
daofy
Daofy for Delphi — MCP Server that compiles Delphi projects and queries knowledge base for AI assistants.
RemembrallMCP
Persistent knowledge memory for AI agents. Hybrid search, code graph, pgvector.
com.mcparmory/google-search
Scrape Google search results with SERP data, ads, and knowledge panels
com.mcparmory/algolia-search
Search multiple indices, index data, and get personalized recommendations
io.github.jghiringhelli/codeseeker
Graph-powered code intelligence with semantic search and knowledge graph for AI assistants
Vaquill
Search US and Indian statutes, regulations, constitutions, and court rules.
Apple Ads MCP
Local Apple Ads research, optimization, and receipt-gated App Store campaign management.
Kybase
Self-hosted Markdown memory for AI agents: notes you can read and edit, with hybrid search.
io.github.cyanheads/wikipedia-mcp-server
Search and read Wikipedia articles and sections, list cited references, nearby pages, and languages.
ABN Lookup MCP by UnClick
Australian Business Number lookup and business name search. By UnClick.
Brreg
Norway's company register (Enhetsregisteret) for AI: lookup, search, name resolution, key financials
Sezzlee OpenAPI
Expose an OpenAPI document to agents as a search-first tool catalog over your existing API.
MYCELIX
Read-only MCP server checks and quote verification, free and keyless; results signed and publicly lo
Darash
Bible research: 59 translations, Hebrew/Greek Strong's, morphology, cross-refs, 13 dictionaries
simmer-mcp
MCP server for Simmer — skill discovery, execution, autoresearch, and AI market tools
fast-context-mcp
AI-driven semantic code search MCP server (Node.js)
infobroker
Infobroker MCP Server — multi-provider research & writing backend
@schlessera/brain
File-first personal knowledge base operated by coding agents: CLI, hybrid search, MCP server, skills
xyz.iposignal/iposignal
IPO deal terms, SEC filings, AI research and sentiment, plus live valuation metrics for US stocks.
spreshapp-mcp
MCP server for SpreshApp ad research and competitor intelligence tools
@hylouis233/bibverify
Cross-platform BibTeX verification CLI and MCP server
mcp-sequential-research
MCP server for sequential research planning and compilation
brains-mcp
Personal wiki and memory MCP server for AI assistants — store, search, and recall structured notes from Claude and ChatGPT.
@synnode/codeatlas
MCP server for per-project markdown knowledge base with semantic + keyword search