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. 3513 published MCP servers match this ranking. The highest trust scores right now are pmll-memory-mcp at 70, IPGeolocation.io MCP Server at 70, MCP FactorialHR at 70. 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.
Offline agentic memory: remember/recall/relate/forget/why over a fused vector+graph+columnar engine
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.
Episodic memory, Frames, Policy Neighborhoods, and policy enforcement for AI agents.
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.
Find retiring LLM calls in code and test the replacement model on real traffic before switching.
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.
OpenAI Codex usage from your local logs: tokens, API-equivalent cost and plan limits.
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.
Query Spanlens LLM observability from Cursor, Claude Desktop, or Continue via MCP.
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–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.
OpenAI docs, guides, changelog and API reference as MCP tools.
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.
Pay per request for APIs, compute, browsers, RPC and LLM inference with stablecoins on Celo.
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–LicenseCQuality–MaintenanceLicense: Not graded. No license is recorded for this server.Quality: C. 55/100 for listing completeness. Lost points: no listed tools, no repository link, short summary.Maintenance: Not graded. No commit or release date has been recorded.
Bounded planner-coder-reviewer workflows: status, verified run, and configured checks.
Registry
–LicenseCQuality–MaintenanceLicense: Not graded. No license is recorded for this server.Quality: C. 60/100 for listing completeness. Lost points: no listed tools, short summary, no docs link.Maintenance: Not graded. No commit or release date has been recorded.
Run WhatsApp AI agents: manage agents, conversations, CRM contacts, orders and RAG docs.
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–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.
Talk to a local Ollama server: list, pull, inspect, generate, chat and embed.
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 exposing the TCGdex Pokémon TCG API to LLM tools
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.
Scans agent code for untrusted input poisoning persistent cross-session memory
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.
Catches leaked credentials and PII in outbound LLM prompts
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.
Probes vector-database endpoints for unauthenticated exposure of embeddings/RAG data
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.
Shared, source-backed memory for AI agents on your own Postgres, with an optional document engine.
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.
Agent memory and a signed spending ledger: pay any x402 API, keep a provable receipt.
RegistryRemote
–LicenseDQuality–MaintenanceLicense: Not graded. No license is recorded for this server.Quality: D. 52/100 for listing completeness. Lost points: no README, 9 of 10 tools barely described, short summary.Maintenance: Not graded. No commit or release date has been recorded.
Structural graph map of any codebase so LLMs navigate by structure, not guesswork.
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–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.
Read, write and scan process memory, Cheat Engine style, on Windows, Linux and macOS.
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–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.
One memory for every AI: Claude, ChatGPT and more share a memory that lives on your computer.
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.
Runs non-urgent LLM tasks at the cleanest grid hour before a deadline, via Batch APIs when allowed.
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.
–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.
Local memory and context retrieval for AI agents through CueMap.
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–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.
Run LLM eval suites on local or hosted models; compare runs with intervals and a noise floor.
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.
Markdown knowledge base as agent memory. Runs against the notes directory it is started in.
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.
