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. 3556 published MCP servers match this ranking. The highest trust scores right now are paypilot-ach-returns-mcp at 55, Nexus-MCP at 55, sifa-mcp at 55. 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.
SSH, SFTP, PTY shells, host-to-host copies and remote screenshots for AI agents. One Rust binary.
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.
Dokploy MCP server for Codex, Cursor, and Claude with compact stdio and hosted HTTP modes
RegistryRemote
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 4 months ago.
OpenAI Ads MCP for ChatGPT Ads campaigns, creatives, audiences, insights, and conversions.
RegistryRemote
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 3 months ago.
Real-time LLM/VLM benchmarks, pricing, and recommendations. 300+ models, 5 sources.
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 4 months ago.
Local RAG MCP server with hybrid search, PDF/DOCX support, and zero-config setup
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 15 days ago.
Marketplace of paid HTTP APIs. USDC micropayments via x402 on Base. Non-custodial.
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.
Universal governance layer for AI agents. MCP-native, fail-closed, audit proofs and rollback.
Registry
ALicenseAQualityCMaintenanceLicense: A. MIT is a permissive open source license.Quality: A. 85/100 for listing completeness. Lost points: short README, short summary, no docs link.Maintenance: C. Last commit or release 3 months ago.
Free web search and long-term memory for AI assistants. No API keys; data stays local.
Registry
ALicenseDQualityAMaintenanceLicense: A. ISC 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.
Persistent memory + vibe-loop engine for AI agents. Single Go binary, SQLite-backed, stdio MCP.
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 8 days ago.
AI long-term memory MCP server with importance scoring and confidence calibration
Registry
ALicenseBQualityCMaintenanceLicense: A. MIT is a permissive open source license.Quality: B. 83/100 for listing completeness. Lost points: 5 of 8 tools barely described, short summary.Maintenance: C. Last commit or release 4 months ago.
Plan and check marketing copy against the nine questions every reader asks. Free, no API key.
RegistryRemote
ALicenseDQualityBMaintenanceLicense: 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: B. Last commit or release 35 days ago.
Self-hosted MCP voice agent that places phone calls on your behalf via Retell.
Registry
Deprecated
ALicenseDQualityFMaintenanceLicense: 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: F. The listing is marked deprecated.
Image, video, audio, face-swap, talking avatars and chat across 300+ AI models, one balance.
RegistryRemote
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.
Local deterministic BM25 memory for AI agents. Offline-first, no API key, SHA-256 shards, stdio.
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 2 months ago.
Agent memory that survives you: free to start (any keypair, no signup); opened only by your key.
RegistryRemote
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.
Personal context for every AI: search, read, and write back to your private Markdown library.
RegistryRemote
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.
News article volume over time, with growth for any topic. Free key at trendsmcp.ai
RegistryRemote
ALicenseBQualityBMaintenanceLicense: A. MIT is a permissive open source license.Quality: B. 75/100 for listing completeness. Lost points: 5 of 5 tools barely described, short summary.Maintenance: B. Last commit or release 2 months ago.
In-memory vector search with TF-IDF and cosine similarity. x402 micropayment.
RegistryRemote
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.
Public read-only demo of Netmon's network monitoring tools over a recorded snapshot.
RegistryRemote
BLicense–QualityBMaintenanceLicense: B. MPL-2.0 is a weak copyleft license: changes to its own files must be shared.Quality: Not graded. No README or tool list has been captured yet.Maintenance: B. Last commit or release 1 months ago.
Search live US dealership inventory, get market prices, and send buyer inquiries. Free, no API key.
RegistryRemote
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.
Cross-DEX price & spread for PancakeSwap v2+v3 on BSC via x402. Tool get_dex_spread(pair, fee?).
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 2 months ago.
Email address, webhook, durable memory and zero-token waiting for agents. Paid in USDC via x402.
RegistryRemote
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.
Drop-in fetch MCP: clean Markdown from any URL, with JS rendering and anti-bot.
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 2 months ago.
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 3 months ago.
