Search MCP Servers
Explore MCP servers for web search, semantic retrieval, indexing, ranking and knowledge-base discovery.
Open these servers in the interactive registryFeatured servers
30 shownFirecrawl MCP Server
io.github.firecrawl/firecrawl-mcp-server
MCP server for Firecrawl — search, scrape, and interact with the web.
v3.23.3ai.exa/exa
ai.exa/exa
Fast, intelligent web search and web crawling. New mcp tool: Exa-code is a context tool for coding
v3.1.3Zotero MCP
io.github.54yyyu/zotero-mcp
Search, read, annotate, and add to your Zotero research library, local or web.
v0.9.1io.github.nickclyde/duckduckgo-mcp-server
io.github.nickclyde/duckduckgo-mcp-server
MCP Server for searching via DuckDuckGo
v0.6.1Vexor
io.github.scarletkc/vexor
A semantic search engine for files and code.
v0.26.0io.github.blazickjp/arxiv-mcp-server
io.github.blazickjp/arxiv-mcp-server
Search arXiv papers, download full text, semantic search, citation graphs, and alerts via MCP.
v0.6.2io.github.cyanheads/obsidian-mcp-server
io.github.cyanheads/obsidian-mcp-server
Read, write, search, and surgically edit Obsidian notes, tags, and frontmatter via MCP.
v3.2.8OrchestKit Docs MCP
io.github.yonatangross/orchestkit
Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.
v9.7.0CCRider
io.github.neilberkman/ccrider
Full-text search, browse, and resume across your coding agent sessions (Claude Code, Codex, Amp)
v1.9.0M3 Memory
io.github.skynetcmd/m3-memory
Local-first memory — 100+ tools, 99.2% LongMemEval-S retrieval@10, hybrid search, GDPR, no cloud.
v2026.7.31.1Markdown Vault MCP
io.github.pvliesdonk/markdown-vault-mcp
Markdown vault MCP server with FTS5 + semantic search and frontmatter indexing
v3.1.0io.github.lyonzin/knowledge-rag
io.github.lyonzin/knowledge-rag
Local RAG System for Claude Code — Hybrid search + Cross-encoder Reranking + 13 MCP Tools + 20
v4.7.1Alfanous - Quranic Search Engine
io.github.Alfanous-team/alfanous
Search and explore the Holy Qur'an with Arabic text, transliteration, and advanced search support.
v1.9.4io.github.9crusher/mcp-server-kalshi
io.github.9crusher/mcp-server-kalshi
MCP server for end-to-end trading on Kalshi prediction markets: discover, research, trade.
v0.2.2MediaWiki
io.github.olgasafonova/mediawiki-mcp-server
Search, read, and edit any MediaWiki wiki. Works with Wikipedia, Fandom, and more.
v1.34.0Obsidian Hybrid Search
io.github.flowing-abyss/obsidian-hybrid-search
Search Obsidian vaults with hybrid full-text, fuzzy, semantic, and graph retrieval.
v0.13.21Paper Distill MCP
io.github.Eclipse-Cj/paper-distill-mcp
Academic paper search across 11 sources with AI curation, ranked push, Zotero and Obsidian support.
v0.2.4io.github.WenyuChiou/research-hub
io.github.WenyuChiou/research-hub
Research workspace for Zotero + Obsidian + NotebookLM. Search, ingest, sync, verify briefs.
v1.0.0Scholar MCP Server
io.github.pvliesdonk/scholar-mcp
Scholarly-sources MCP: papers, patents, books, standards — search and cross-reference prior art.
v1.9.0io.github.lennney/agent-search-mcp
io.github.lennney/agent-search-mcp
Free-first web search MCP with zero-key English and Chinese sources and compact evidence.
v3.2.0io.github.hampsterx/claude-mcp-bridge
io.github.hampsterx/claude-mcp-bridge
Wraps Claude Code CLI as MCP tools: query, search, structured, ping, listSessions.
v0.7.0Context Lens
io.github.cornelcroi/context-lens
Semantic search knowledge base with serverless LanceDB. Zero setup, 100% local, 25+ file types
v0.1.7Honey MCP Server
io.github.Shareed2k/honey
Search instances across GCP, AWS, K8s, Consul & Proxmox
v0.3.7io.github.jagilber-org/index-server
io.github.jagilber-org/index-server
MCP instruction indexing server with search, CRUD, validation, and cross-repo knowledge promotion.
v1.28.22Lacuna Research MCP
io.github.tiptreesystems/lacuna-research-mcp
Search Lacuna's ML research graph for papers, directions, authors, venues, and hypotheses.
v0.2.0SearXNG Search
io.github.ihor-sokoliuk/mcp-searxng
MCP server for SearXNG — privacy-respecting web search with pagination, URL reading
v1.14.0io.github.yzonur/sap-adt-mcp
io.github.yzonur/sap-adt-mcp
Give Claude live access to SAP ABAP via ADT: read, search, check, test, and edit objects.
v0.8.57io.github.cyanheads/smithsonian-mcp-server
io.github.cyanheads/smithsonian-mcp-server
Search 19.4M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.
v0.1.15SourceWeave Web Search
io.github.MRNAQA/sourceweave-web-search
Fully local MCP server and CLI for web research
v0.5.0Stremio MCP Server
io.github.netixc/stremio-mcp
Search, play, and control Stremio on Android TV over native ADB.
v0.2.0