AI and memory servers store what an agent learns, retrieve from vector indexes, or call other models. Note where embeddings are computed and where memories are stored before you connect one. 3555 published MCP servers match this ranking. The highest trust scores right now are PromptGuard at 57, SuperLocalMemory at 56, server at 56. The order is the published trust score: registry record, license, maintenance, popularity, documentation, and security signals. Featured slots, when an editor sets them, are labeled and do not change the score. Best AI and memory MCP servers is not a paid placement.
Best of
Full ranking
Every server that matches this ranking, ordered by trust score.
Korean fire safety law, statutes, NFPC/NFTC codes, hazmat, and fire/EMS statistics.
Registry
ALicenseCQualityBMaintenanceLicense: A. MIT is a permissive open source license.Quality: C. 60/100 for listing completeness. Lost points: no listed tools, short summary, no docs link.Maintenance: B. Last commit or release 2 months ago.
Long-term memory for Claude Code, Cursor and any MCP client, with a searchable web dashboard.
Registry
ALicense–QualityBMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: B. Last commit or release 58 days ago.
35 utility tools for AI agents — mate.tools API. Hash, regex, SEO, random, DNS, SSL, JWT.
Registry
ALicenseAQualityCMaintenanceLicense: A. MIT is a permissive open source license.Quality: A. 94/100 for listing completeness. Lost points: 1 of 30 tools barely described, short summary.Maintenance: C. Last commit or release 5 months ago.
Universal AI Memory - Sync context across Claude, VsCode, Cursor, Continue, Windsurf, Zed & more
Registry
ALicense–QualityDMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: D. Last commit or release 7 months ago.
A unified MCP proxy that aggregates multiple MCP servers into one interface, enabling seamless tool discovery and management across all…
ALicenseDQuality–MaintenanceLicense: A. Apache License 2.0 is a permissive open source license.Quality: D. 53/100 for listing completeness. Lost points: short README, no listed tools.Maintenance: Not graded. No commit or release date has been recorded.
Totem — talk to your wearables with AI. Today: full Whoop access (48 tools).
Registry
–LicenseDQualityBMaintenanceLicense: Not graded. No license is recorded for this server.Quality: D. 43/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: B. Last commit or release 55 days ago.
"primitive" RAG-like web search model context protocol (MCP) server that runs locally. ✨ no APIs ✨
ALicense–QualityBMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: B. Last commit or release 2 months ago.
Universal memory runtime for AI agents — episodic, semantic, and procedural memory.
Registry
–License–QualityAMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 26 days ago.
Checks every LaTeX reference against Crossref, dblp, arXiv, DataCite, PubMed and OpenAlex. No LLM.
Registry
ALicenseDQualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: D. 48/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: A. Last commit or release 26 days ago.
Memory, reflection and safety for AI agents. Hosted or local, no vector database.
RegistryRemote
ALicenseDQualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: D. 48/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: A. Last commit or release 20 days ago.
Local persistent memory and Markdown wiki for AI coding agents: 24 MCP tools, no gateway required.
Registry
ALicenseDQualityAMaintenanceLicense: A. Apache-2.0 is a permissive open source license.Quality: D. 48/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: A. Last commit or release 12 days ago.
Local semantic code search with Git history. Works offline, no API key needed.
Registry
ALicense–QualityCMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: C. Last commit or release 5 months ago.
Verified, sourced, real-time intelligence layer for AI agents.
RegistryRemote
ALicense–QualityBMaintenanceLicense: A. MIT-0 is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: B. Last commit or release 54 days ago.
Wrap any CLI as a Model Context Protocol server - schema auto-inferred from --help.
Registry
ALicense–QualityDMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: D. Last commit or release 6 months ago.
MCP server for Roku device automation — deploy, ECP control, screenshots, and debug console
Registry
–LicenseDQualityAMaintenanceLicense: Not graded. No license is recorded for this server.Quality: D. 43/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: A. Last commit or release 25 days ago.
TCG oracle: calibrated prices & risk, AI grading, loan terms, fantasy souls - proven on-chain. 23 to
RegistryRemote
–LicenseDQualityAMaintenanceLicense: Not graded. No license is recorded for this server.Quality: D. 48/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: A. Last commit or release 22 days ago.
Check if an MCP server's tool definitions changed after approval, from a signed public log.
Registry
ALicenseDQualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: D. 48/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: A. Last commit or release 9 days ago.
Token-lean memory for AI agents: a knowledge graph searched cheaply. Drop-in for server-memory.
Registry
ALicenseDQualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: D. 48/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: A. Last commit or release 25 days ago.
MCP server exposing Google Antigravity (agy CLI / Gemini): jobs, codebase analysis, file tools.
Registry
ALicenseAQualityCMaintenanceLicense: A. MIT is a permissive open source license.Quality: A. 89/100 for listing completeness. Lost points: 1 of 14 tools barely described, short summary, no docs link.Maintenance: C. Last commit or release 3 months ago.
MCP server for searching Pexels stock photos, videos, and curated collections.
Registry
ALicenseCQualityCMaintenanceLicense: A. MIT is a permissive open source license.Quality: C. 65/100 for listing completeness. Lost points: no listed tools, short summary.Maintenance: C. Last commit or release 5 months ago.
Universal web scraper with LLM-ready markdown, RAG chunking, PDF/DOCX support.
Registry
CLicenseDQualityCMaintenanceLicense: C. AGPL-3.0 is a strong copyleft license: derived works must use the same license.Quality: D. 43/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: C. Last commit or release 4 months ago.
–LicenseDQualityBMaintenanceLicense: Not graded. No license is recorded for this server.Quality: D. 48/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: B. Last commit or release 12 days ago. Down one letter for 23 open issues against 2 stars.
ALicenseDQualityCMaintenanceLicense: A. MIT is a permissive open source license.Quality: D. 43/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: C. Last commit or release 5 months ago.
ALicenseDQualityBMaintenanceLicense: A. MIT is a permissive open source license.Quality: D. 43/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: B. Last commit or release 2 months ago.