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. 3514 published MCP servers match this ranking. The highest trust scores right now are Rails AI Context at 69, mcp-server at 69, llmxray at 69. 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.
Token-saving persistent memory for AI agents: recall durable facts instead of re-reading files.
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.
x402 paid API for AI agents. USDC on Base. CDP facilitator.
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.
Token-light local memory with SQLite hybrid retrieval for MCP 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.
Read, measure and explain LLM eval runs of a digline suite. Cannot promote a baseline.
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.
Ranked, bring-your-own-LLM chess and Go arena for AI agents. Play rated games via MCP.
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.
Memory for AI agents that stays correct as facts change.
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.
Gives KiCad 8, 9 and 10 projects to LLM agents: schematics, boards, ERC, DRC, BOM, edits
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.
Skills, agents and memory in the cloud, plus a gateway to your other MCP servers.
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.
Search a folder of documents and check answers against them. Offline: no API key or database.
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.
Persistent conversational memory, behavioral code search, and bug localization 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.
Persistent 6-DoF SE(3) spatial world state, object trajectories, and affordances for robotics.
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.
Memory for a Claude Code agent that survives the session: five tools, a markdown vault, all local.
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.
Policy-verified recall and calibration for tool calls via signed operational 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.
Wontopos (WOS) long-term memory (beta) - one memory across Claude Code, Cursor, and your 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.
Local-first PII and secret scrubber with checksum checks and reversible LLM 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.
Persistent file-based memory for AI agents: inspectable, versionable, fully local.
Registry
–LicenseAQuality–MaintenanceLicense: Not graded. No license is recorded for this server.Quality: A. 85/100 for listing completeness. Lost points: 6 of 24 tools barely described, short summary, no docs link.Maintenance: Not graded. No commit or release date has been recorded.
Self-hosted decision memory for AI coding agents; warns before re-proposing a rejected approach.
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.
Prompt-injection detector for untrusted text before it reaches an LLM (RU/EN). BYO lovec.tech key.
Registry
–LicenseCQuality–MaintenanceLicense: Not graded. No license is recorded for this server.Quality: C. 65/100 for listing completeness. Lost points: no listed tools, short summary.Maintenance: Not graded. No commit or release date has been recorded.
AI model releases, price changes and deprecations in one feed: chat, embedding, speech, video.
RegistryRemote
–LicenseAQuality–MaintenanceLicense: Not graded. No license is recorded for this server.Quality: A. 86/100 for listing completeness. Lost points: short README, short summary.Maintenance: Not graded. No commit or release date has been recorded.
AGENTS.md and project memory for AI coding agents that stays correct: rules checked against git
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.
Operate local-ydb deployments through local or SSH-backed MCP tools.
Registry
–LicenseBQuality–MaintenanceLicense: Not graded. No license is recorded for this server.Quality: B. 75/100 for listing completeness. Lost points: 39 of 39 tools barely described, short summary.Maintenance: Not graded. No commit or release date has been recorded.
Memory for your agents, kept on your Mac. Needs Onadit for Mac, from onadit.com/download.
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.
Every tool your AI needs in one self-hosted install: memory, reasoning, git, Docker and more.
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.
Local-first, state-centric memory for coding agents. MCP server + CLI.
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.
