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. 3565 published MCP servers match this ranking. The highest trust scores right now are AMIRA — Africa Multiple Research Data at 63, FactLot at 63, Amber at 63. 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.
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Every server that matches this ranking, ordered by trust score.
MCP server for making phone calls: your agent books, cancels, asks and waits on hold for you.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 7 days ago.
ALicense–QualityAMaintenanceLicense: A. Apache-2.0 is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 16 days ago.
Public Instagram profiles and post feeds by handle, with hashtags and mentions parsed.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 11 days ago.
Git-native project memory for AI coding agents: Markdown source of truth, reviewable, secret-safe.
Registry
ALicense–QualityBMaintenanceLicense: A. Apache-2.0 is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: B. Last commit or release 39 days ago.
Multi-agent shared brain across Claude, Codex, Antigravity, Gemini, Copilot, and VS Code.
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 11 days ago. Down one letter for 44 open issues against 15 stars.
Governance proxy for MCP servers: allowlist, forced dry run, human confirmation, blast radius, audit
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 10 days ago.
AI cost tracking: 11 tools for spend, budgets, and Claude Code + Cursor + Cline costs
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 19 days ago.
Privacy-first, unofficial WHOOP MCP server for AI health, sleep, recovery, and performance agents.
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 16 days ago.
Google Scholar search results, citation counts and citation export formats, as structured JSON.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 11 days ago.
Public TikTok profiles, videos, comments and keyword search as JSON. No developer account.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 11 days ago.
Privacy-first unofficial Garmin Connect MCP for AI health, sleep, activity & recovery agents.
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 17 days ago.
Browse 160+ LLM models and live pricing — no API key needed for catalog. Add key to route chat.
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 19 days ago.
Local MCP runtime for policy-governed, verified agent actions with durable receipts.
Registry
CLicense–QualityBMaintenanceLicense: C. AGPL-3.0 is a strong copyleft license: derived works must use the same license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: B. Last commit or release 10 days ago. Down one letter for 27 open issues against 13 stars.
Glassdoor job listings and full postings with company ratings and salary estimates, as JSON.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 11 days ago.
Kotlin/Java library sources, public API and KDoc from the real Maven sources jar, for AI agents
Registry
ALicense–QualityAMaintenanceLicense: A. Apache-2.0 is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 10 days ago.
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 15 days ago.
Rank CS/AI/ML papers by citations, forecast impact, or code adoption; trace 23.2M citation edges.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 21 days ago.
Zero-Knowledge Context™ & Neural Handover™ for AI Agents. The Trust Layer for AI Memory.
RegistryRemote
Deprecated
ALicense–QualityFMaintenanceLicense: A. Apache-2.0 is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: F. The listing is marked deprecated.
USB-HID keyboard/mouse (Pico 2, open firmware) as MCP tools; --mock runs with no hardware
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 25 days ago.
Airtight math for AI agents: 3.68M-doc theorem search + numeric/Lean verification. No LLM, no key.
Registry
ALicenseCQualityAMaintenanceLicense: A. Apache-2.0 is a permissive open source license.Quality: C. 60/100 for listing completeness. Lost points: no listed tools, short summary, no docs link.Maintenance: A. Last commit or release 28 days ago.
Two-layer memory for AI agents with an immune system. Zero dependencies.
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 15 days ago.
Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited.
Registry
ALicenseCQualityAMaintenanceLicense: A. Apache-2.0 is a permissive open source license.Quality: C. 66/100 for listing completeness. Lost points: 2 of 2 tools barely described, short summary, no docs link.Maintenance: A. Last commit or release 13 days ago.
Remote ChromaDB vector database MCP server with streamable HTTP transport
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 14 days ago.
Complete Pipedrive CRM integration with 254 MCP tools for deals, contacts, and pipelines
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 19 days ago.
