10 picks · ranked by GitHub stars

Best MCP servers for AI search and memory

Q: Do these MCP servers need an API key?

3 of the 10 picks need an API key or token, for example Context7; 7 run without one. Each page on appsgit lists the environment variables a MCP server expects.

Q: 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.

Q: Are any of these MCP servers official?

Yes: Exa is published by the vendor itself.

Q: How do I install an MCP server?

Local servers run as a command such as npx, uvx or docker run that you add to your client's MCP configuration; remote servers only need their URL. Every server page on appsgit has ready-made snippets for Claude Desktop, Claude Code, Cursor and VS Code.

The best MCP servers for AI search and memory are Context7, FunASR and Bifrost, ranked by GitHub stars; Context7 leads with 62,752 stars. The list covers 64 MCP servers in the appsgit catalog, one entry per repository.

Updated Oct 7, 2026 · data from GitHub, refreshed nightly

Rank 1:
Context7
upstash/context7
Up-to-date code docs for any prompt.
AI & searchTypeScript
Context7 has 62,752 GitHub stars, needs an API key or token, is written in TypeScript and was last updated in October 2026.
Rank 2:
FunASR
modelscope/FunASR
Transcribe local audio with FunASR and SenseVoice using private, on-device inference.
AI & searchPython
FunASR has 20,596 GitHub stars, runs without an API key, is written in Python and was last updated in October 2026.
Rank 3:
Bifrost
maximhq/bifrost
Fastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.
AI & searchGo
Bifrost has 8,591 GitHub stars, runs without an API key, is written in Go and was last updated in October 2026.

Full ranking

All 10 picks, ranked

Ranked by GitHub stars and recent activity. Open any pick for live stats and licence details.

1
Context7upstash/context7
Up-to-date code docs for any prompt.
TypeScript
Context7 has 62,752 GitHub stars, needs an API key or token, is written in TypeScript and was last updated in October 2026.
2
FunASRmodelscope/FunASR
Transcribe local audio with FunASR and SenseVoice using private, on-device inference.
Python
FunASR has 20,596 GitHub stars, runs without an API key, is written in Python and was last updated in October 2026.
3
Bifrostmaximhq/bifrost
Fastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.
Go
Bifrost has 8,591 GitHub stars, runs without an API key, is written in Go and was last updated in October 2026.
4
Honchoplastic-labs/honcho
Memory that reasons: continual learning for stateful agents.
Python
Honcho has 7,494 GitHub stars, needs an API key or token, is written in Python and was last updated in October 2026.
5
SembleMinishLab/semble
Fast and Accurate Code Search for Agents.
Python
Semble has 6,185 GitHub stars, runs without an API key, is written in Python and was last updated in October 2026.
6
Exaexa-labs/exa-mcp-server
Connect AI agents to Exa for web search, content fetching, and multi-step research.
TypeScript
Exa has 5,088 GitHub stars, is published by the vendor itself, runs without an API key, is written in TypeScript and was last updated in October 2026.
7
Hyperresearchjordan-gibbs/hyperresearch
Convert Claude Code or Codex into the most intelligent Deep Research Agent.
Python
Hyperresearch has 3,794 GitHub stars, runs without an API key, is written in Python and was last updated in September 2026.
8
Socraticodegiancarloerra/SocratiCode
MCP server for enterprise local codebase indexing, semantic search, and code dependency graphs.
TypeScript
Socraticode has 3,336 GitHub stars, needs an API key or token, is written in TypeScript and was last updated in October 2026.
9
Neoneomjs/neo
Neo.mjs is a self-evolving software organism: a professional end-to-end AI engineering team whose cross-model swarm inhabits live apps via Neural Link, Active Hybrid GraphRAG, DreamService, and…
JavaScript
Neo has 3,284 GitHub stars, runs without an API key, is written in JavaScript and was last updated in October 2026.
10
Ddgsdeedy5/ddgs
A metasearch library that aggregates results from diverse web search services.
Python
Ddgs has 3,003 GitHub stars, runs without an API key, is written in Python and was last updated in August 2026.

FAQ

Questions and answers

Still curious? Email info@appsgit.com.

What are the best MCP servers for AI search and memory?

Do these MCP servers need an API key?

3 of the 10 picks need an API key or token, for example Context7; 7 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 is published by the vendor itself.

How do I install an MCP server?

Local servers run as a command such as npx, uvx or docker run that you add to your client's MCP configuration; remote servers only need their URL. Every server page on appsgit has ready-made snippets for Claude Desktop, Claude Code, Cursor and VS Code.

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Best MCP servers for AI search and memory

Top picks

Context7

FunASR

Bifrost