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 knowledge at 62, supragnosis at 62, HallucC — Hallucination & Safety Guardian at 62. 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.
Manage Pi-hole v6: DNS blocking, domains, clients, query analysis, DHCP, and multi-instance sync.
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 8 days ago.
Airbnb stays by location and dates, and full listing details, 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.
Exam-scored knowledge brains your agent searches over MCP, plus a public list of their gaps.
RegistryRemote
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 33 days ago.
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 51 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 25 days ago.
Independent A-F trust grade for any MCP server, watched for drift. Free, never for sale.
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 13 days ago.
Learning sidebar for AI coding assistants: quizzes on your changes, debug memory, term explanations
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 14 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 19 days ago.
Drive a real iPhone via macOS iPhone Mirroring; Xcode build/test automation for sims and devices.
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 9 days ago.
Google Images results with source pages, thumbnails and full-resolution URLs, as JSON.
RegistryRemote
ALicenseBQualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: B. 81/100 for listing completeness. Lost points: 1 of 2 tools barely described, short summary.Maintenance: A. Last commit or release 11 days ago.
60-tool AI travel agent: flights, hotels, visas, weather, fare watching, trip memory. No keys.
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 36 days ago.
Zero-LLM structural code retrieval for AI coding agents, served over MCP.
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 30 days ago.
Guardrails for LLM answers: exact checks against sources, PASS/REVIEW/FAIL, signed records.
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 23 days ago.
Self-hosted MCP memory for AI agents: persistent context with evidence-backed claims.
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 22 days ago.
The public product catalogue and collections of any Shopify storefront, 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.
Swiss federal law, consultations (Fedlex) & TERMDAT terminology (LINDAS) via SPARQL
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 43 days ago.
Zero-egress AI Agent Firewall: SARA prompt injection defense, AST context pruning & MCP governance.
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.
Delegate heavy tasks from Claude Code to the Antigravity CLI (Gemini) with quota-aware failover.
Registry
ALicenseAQualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: A. 90/100 for listing completeness. Lost points: short summary, no docs link.Maintenance: A. Last commit or release 8 days ago.
DuckDuckGo search as JSON. Ranked results, ads in their own array, 37 regions.
RegistryRemote
ALicenseDQualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: D. 54/100 for listing completeness. Lost points: no README, 4 of 5 tools barely described, short summary.Maintenance: A. Last commit or release 11 days ago.
Quote, book, and track LTL, FTL, cargo van, and box-truck freight via the Warp API.
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.
Expose deterministic ChainWeaver flows as MCP tools without LLM calls between steps.
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 22 days ago. Down one letter for 87 open issues against 6 stars.
Self-hosted MCP gateway. Turn any REST API into MCP tools via YAML (DADL). Authz, audit, policies.
RegistryRemote
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 7 days ago.
Local-first AI memory: search your Claude Code, Codex, Claude desktop, Pieces and browser history.
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 21 days ago.
Google Flights itineraries with fares, legs, carbon emissions and price history, 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.
