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10 picks · ranked by GitHub stars

Best MCP servers for AI search and memory

The best MCP servers for AI search and memory are Context7, FunASR and Honcho; Context7 leads with 63,811 GitHub stars.

The list covers 72 MCP servers in the appsgit catalog, one entry per repository.

Updated · data from GitHub, refreshed daily

Top picks

  1. Rank 1:

    Context7

    upstash/context7

    Context7 Platform -- Up-to-date docs for AI agents.

    Active · last commit Oct 27, 2026

    AI & searchTypeScript

    Stands out for the most GitHub stars. Context7 has 63,811 GitHub stars and needs an API key or token.

  2. Rank 2:

    FunASR

    modelscope/FunASR

    Transcribe local audio with FunASR and SenseVoice using private, on-device inference.

    Active · last commit Oct 28, 2026

    AI & searchPython

    Stands out for running without an API key. FunASR has 20,853 GitHub stars and runs without an API key.

  3. Rank 3:

    Honcho

    plastic-labs/honcho

    Memory that reasons: continual learning for stateful agents.

    Active · last commit Oct 27, 2026

    AI & searchPython

    Stands out for the most recent release (v3.4.1, October 2026). Honcho has 7,797 GitHub stars and needs an API key or token.

At a glance

MCP servers for AI search and memory compared

Ranked by GitHub stars, at most one entry per repository so one project cannot fill the list. Only projects that are MCP servers: listed in the official MCP registry, or described or tagged as an MCP server by the project itself. MCP clients and AI agents that merely support MCP are left out.

Top 10 picks compared, data as of Oct 28, 2026
AppStands out forLicenseGitHub starsLast commitAPI key
Context7the most GitHub starsMIT63,811Oct 27, 2026Needed
FunASRrunning without an API keyMIT20,853Oct 28, 2026Not needed
Honchothe most recent release (v3.4.1, October 2026)AGPL-3.07,797Oct 27, 2026Needed
Semblea permissive MIT licenseMIT6,313Oct 27, 2026Not needed
Exabeing published by the vendor itselfMIT5,190Oct 27, 2026Not needed
Socraticode–AGPL-3.03,356Oct 23, 2026Needed
Ddgs–MIT3,035Oct 23, 2026Not needed
Perplexityai MCP Server–MIT2,592Oct 21, 2026Needed
Tavily MCP–MIT2,461Oct 28, 2026Needed
Claude Real Video–MIT2,267Oct 8, 2026Not needed

Full ranking

All 10 picks, ranked

Ranked by GitHub stars, at most one entry per repository so one project cannot fill the list. Only projects that are MCP servers: listed in the official MCP registry, or described or tagged as an MCP server by the project itself. MCP clients and AI agents that merely support MCP are left out.

  1. 1

    Context7

    Context7 Platform -- Up-to-date docs for AI agents.

    Stands out for the most GitHub stars. Context7 has 63,811 GitHub stars and needs an API key or token.

  2. 2

    FunASR

    Transcribe local audio with FunASR and SenseVoice using private, on-device inference.

    Stands out for running without an API key. FunASR has 20,853 GitHub stars and runs without an API key.

  3. 3

    Honcho

    Memory that reasons: continual learning for stateful agents.

    Stands out for the most recent release (v3.4.1, October 2026). Honcho has 7,797 GitHub stars and needs an API key or token.

  4. 4

    Semble

    Fast and Accurate Code Search for Agents.

    Stands out for a permissive MIT license. Semble has 6,313 GitHub stars and runs without an API key.

  5. 5

    Exa

    Connect AI agents to Exa for web search, content fetching, and multi-step research.

    Stands out for being published by the vendor itself. Exa has 5,190 GitHub stars, is published by the vendor itself and runs without an API key.

  6. 6

    Socraticode

    MCP server for enterprise local codebase indexing, semantic search, and code dependency graphs.

    Socraticode has 3,356 GitHub stars and needs an API key or token.

  7. 7

    Ddgs

    A metasearch library that aggregates results from diverse web search services.

    Ddgs has 3,035 GitHub stars and runs without an API key.

  8. 8

    Perplexityai MCP Server

    The official MCP server implementation for the Perplexity API Platform.

    Perplexityai MCP Server has 2,592 GitHub stars, is published by the vendor itself and needs an API key or token.

  9. 9

    Tavily MCP

    MCP server for advanced web search using Tavily.

    Tavily MCP has 2,461 GitHub stars and needs an API key or token.

  10. 10

    Claude Real Video

    Let any LLM watch a video locally — and search everything it has ever watched.

    Claude Real Video has 2,267 GitHub stars and runs without an API key.

FAQ

Questions and answers

Still curious? Email info@appsgit.com.

Do these MCP servers need an API key?

5 of the 10 picks need an API key or token, for example Context7; 5 run without one. Each page on appsgit lists the environment variables a MCP server expects.

Which AI clients work with these MCP servers?

Claude Code (all), Cursor (all), VS Code (all) and Claude Desktop (8 of 10). The client list comes from each project's published transport and package data; appsgit does not guess it.

Are any of these MCP servers official?

Yes: Exa and Perplexityai MCP Server are published by the vendor themselves.

How is this list ranked?

Ranked by GitHub stars, at most one entry per repository so one project cannot fill the list. Only projects that are MCP servers: listed in the official MCP registry, or described or tagged as an MCP server by the project itself. MCP clients and AI agents that merely support MCP are left out.

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