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. 3576 published MCP servers match this ranking. The highest trust scores right now are KMP at 55, Builderforce Memory at 55, Open Agent Commons 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.
Measured local-LLM speeds and model picks for Strix Halo, DGX Spark, Mac and GPU cards.
Registry
ALicenseDQualityAMaintenanceLicense: 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: A. Last commit or release 22 days ago.
Book Sandals, Beaches, and cruises through Pixie Vacations with co-branded booking URLs.
RegistryRemote
–LicenseBQualityAMaintenanceLicense: Not graded. No license is recorded for this server.Quality: B. 70/100 for listing completeness. Lost points: no README, short summary.Maintenance: A. Last commit or release 12 days ago.
Offline MCP: predict LLM call cost and pick the cheapest capable model. No keys, no network.
Registry
ALicense–QualityCMaintenanceLicense: A. Apache-2.0 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.
MCP server for the Kaggle API: competitions, datasets, kernels, and models.
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.
Persistent agent memory with a decision layer: replay, restore, verify, or none — explainable.
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 16 days ago.
Pay people nearby for physical work: find out if something is true, or have it done.
RegistryRemote
–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 13 days ago.
Exact, sourced Sri Lankan tax calculations: APIT, income tax, withholding tax, VAT and SSCL.
Registry
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 32 days ago.
Autonomous UX and a11y audit, fix, and verify loop. 38 tools, framework-aware patches.
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.
Responsible-AI guardrails for agents: scoring with policy, injection & PII detection, DPDP.
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.
Route MCP capabilities through deterministic identity, policy, budget, and deadline constraints.
Registry
ALicenseDQualityAMaintenanceLicense: A. Apache-2.0 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.
Clean raw HTML into LLM-ready text before agents spend tokens.
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.
Ask free LLMs (DeepSeek, GLM, Gemini, Mistral) for a second opinion from any MCP client.
Registry
ALicenseDQualityAMaintenanceLicense: 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: A. Last commit or release 27 days ago.
Model Context Protocol server for CiviCRM — AuthX-first, schema-introspected, write-gated.
Registry
ALicenseAQualityCMaintenanceLicense: A. MIT is a permissive open source license.Quality: A. 90/100 for listing completeness. Lost points: short summary, no docs link.Maintenance: C. Last commit or release 5 months ago.
Story continuity, novel memory, and series bible for fiction writers, shared with AI assistants
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 30 days ago.
LLM prices on OpenRouter now and since 2023: history, drops, cheapest model for a job. No API keys.
Registry
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 40 days ago.
Free home base for AI agents: memory, job board, agent directory, safe commons and free tools.
RegistryRemote
ALicenseDQualityAMaintenanceLicense: 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: A. Last commit or release 12 days ago.
Eyes and hands for AI agents on Android and iOS devices.
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 24 days ago.
Search your team's shared agent memory, and use and save the org's skills and documents.
RegistryRemote
–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 6 days ago.
Local-first LLM cost analysis and model-switch savings estimates for AI 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 8 days ago.
Materials computing tools for AI agents: structures, engines, phonons, EOS, NEB, sampling, lineage.
Registry
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 50 days ago.
Control Android devices over ADB from AI agents — safe-by-default, read-only by default, audited.
Registry
ALicenseDQualityAMaintenanceLicense: 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: A. Last commit or release 27 days ago.
Recall past decisions and the notes your AI sessions cited, from a local markdown folder.
Registry
ALicenseDQualityAMaintenanceLicense: 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: A. Last commit or release 22 days ago.
ALicense–QualityDMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: D. Last commit or release 6 months ago.
Negotiate prices at any negotiate.v1 store. AI shopper tools for Claude.
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.