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 Evlek — Northern Cyprus Property MCP Server at 62, OpenAI Ads MCP by InsightfulPipe at 62, Silvertongue 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.
Local-first, multi-provider tool that captures LLM API spend and exposes it to coding agents via MCP
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.
Selects the minimum code an LLM needs to review a git diff
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 18 days ago. Down one letter for 162 open issues against 6 stars.
Google Trends interest over time, by region, and related queries and topics, 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.
Persistent memory for AI agents — local JSON, zero config, no server required.
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.
Autonomous LLM build orchestrator that plans, edits, and verifies code across languages.
Registry
CLicenseDQualityFMaintenanceLicense: 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: F. The repository is archived.
Transparent audit proxy for MCP servers: logs every tool call, flags poisoning and rug pulls.
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 17 days ago.
158,000+ K-12 education standards across 300 curriculum systems, cross-referenced via NLP.
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 20 days ago.
Privacy-first, unofficial Oura MCP server for AI health, sleep, activity and heart-rate 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 18 days ago.
Local-first temporal knowledge graph with six read-only MCP tools and human-reviewed writes.
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 18 days ago.
Unofficial MCP server for YNAB: read-only by default, every change previewed and undoable.
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 7 days ago.
Zero-Trust PII & secrets sanitizer for AI agents with in-memory local redaction.
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 23 days ago.
MCP server: audit any website for SEO, accessibility, and AI-searchability, then auto-fix it.
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 18 days ago.
Runtime budget authority for AI agents — reserve, enforce, reconcile spend across providers
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 15 days ago.
Seeds, governs and navigates a memory_bank knowledge base: gated writes, routing, drift 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 42 days ago.
Free hosted MCP server: US healthcare procedure cost estimates and provider pricing. No API key.
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.
Save how to read a public web page once, then fetch fresh items as JSON without a browser.
Registry
ALicenseCQualityBMaintenanceLicense: A. MIT is a permissive open source license.Quality: C. 65/100 for listing completeness. Lost points: no listed tools, short summary.Maintenance: B. Last commit or release 42 days ago.
Free stdio bridge to Delx Protocol: resume after compaction, warm handoff, recover. No API key.
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 39 days ago.
Generate and edit images with GPT Image 2.5 for $0.029 — free key, 50 credits, no card.
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 50 days ago.
Web navigation and verification for AI agents: page digest, typed diff per action, assertions.
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 20 days ago.
Hosted MCP server for LLM cost estimation, model comparison, and budget-aware routing.
RegistryRemote
–License–Quality–MaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
–License–Quality–MaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
Schema-driven document extraction with local OCR + LLM. Document in, Structured JSON out.
Registry
–License–Quality–MaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
MCP server that offloads routine coding tasks to local LLM (Ollama) to save Claude API tokens
Registry
–License–Quality–MaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
Manage, version, and publish LLM prompts with blocks, variables, and evaluations.
RegistryRemote
–License–Quality–MaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.