Search & Knowledge MCP Servers
Search engines, RAG, knowledge graphs, memory
2,686 servers
Vi Assistant by Vultax
Vi market evidence, hypothetical price scenarios and published Vultax research.
Vi Assistant by Vultax
Vi market evidence, hypothetical price scenarios and published Vultax research.
American Samoa Code
American Samoa Code Annotated (A.S.C.A.) — section lookup by citation and topic/keyword search…
KnowledgeOwl MCP by usefulapi
Read and write knowledge-base articles, categories, snippets, glossary, readers, and search data.
Nomic Atlas MCP by usefulapi
Semantic nearest-neighbour search over your datasets, plus indices and projections.
Palim
Hosted MCP memory: save sessions/decisions once, search from Claude, Cursor, ChatGPT. EU-hosted FTS.
Guam Code
Guam Code Annotated (GCA) — section lookup and search. Fleet #2888.
GlaziersEdge Knowledge
Commercial glass & glazing reference for AI agents: code limits, glass data, product equivalents.
Delaware Code
Delaware Code — state statutes by citation, full-text search, and amendment history. Fleet #2749.
guild
Shared context, memory, and task coordination across AI coding agents. Single Go binary, local SQLite, hybrid keyword and semantic search.
Flexreport Finance
Live market events, research reports, and 750M+ curated equity datapoints on 2,900+ companies.
ai.byteask/embedded-docs
Page-cited retrieval for embedded docs, datasheets, MISRA, CMSIS, and RTOS references.
Infimium
Private AI context layer for semantic code search, dependency graphs, memory, and workspaces.
BrowseAI Dev
Evidence-backed web research for AI agents with citations and confidence scores.
CPersona
Persistent AI memory in one SQLite file: 3-layer hybrid search, confidence scoring, 29 tools.
com.radar-cnpj/radar-cnpj
Brazilian company registry (Receita): CNPJ lookup, CNAE search, idea evaluation, monitoring.
chictr-mcp-server
MCP Server for querying ChiCTR clinical trials
@itseasy21/mcp-knowledge-graph
MCP server enabling persistent memory for Claude through a local knowledge graph
@lore-co/mcp
Lore MCP server for shared engineering knowledge and prior agent sessions
@supericons/mcp
MCP server for Supericons: multilingual semantic SVG icon search and recommendations for AI coding agents.
ddgs
A metasearch library that aggregates results from diverse web search services
npcpy
The python library for research and development in NLP, multimodal LLMs, Agents, ML, Knowledge Graphs, and more.
EveryInfra
Structured data from 90 platforms (RedNote, Douyin, TikTok, Amazon), web search, CAPTCHA solving.
Docmancer
Local-only MCP server for source-attributed Markdown memory and documentation retrieval.