MCP servers · AI, RAG & memory

50 listings on this page, in order of arrival. Each one has its own page with README, repository facts and source links.

1. com.vviinn/commerce-context-layer
   Context layer with semantic and visual search and discovery for agentic commerce — by vviinn.
2. Wauldo
   Stateless agentic tools over MCP: concept extraction, long-context, knowledge graph, planning.
3. com.wingmanprotocol.agent/gateway ★ 3
   Durable self for AI agents: one-call resume, memory, real browser, free chat + hire real humans.
4. com.wix/mcp ★ 16
   A Model Context Protocol server for Wix AI tools
5. Worldku Memory ★ 1
   Save AI conversations into your Worldku memory and recall them from any MCP client.
6. Wuniq KE (Knowledge Engine)
   The structured memory layer your AI is missing. Requires the free Wuniq desktop app.
7. xNotepad AI
   Create, search, and update notes in an xNotepad AI notebook, with semantic search and AI Q&A.
8. Zernote
   User research workspace to transcribe interviews and turn conversations into insights.
9. com.zeroheight/zeroheight
   Connect AI assistants to zeroheight styleguides using the Model Context Protocol
10. cool.payload.api/video-transcript
    Any video URL to LLM-ready transcript. ASR built in, no captions needed. TikTok, X, TED and more.
11. shyn ★ 1
    Local-first ambient memory for your Mac — pages, meetings, notes, encrypted on-device.
12. de.auracite/ai-visibility
    Track how ChatGPT, Gemini & Perplexity mention, rank & cite your brand. AuraCite account required.
13. de.dm.mcp/dm-drogerie-markt
    Real-time product data, semantic search and more from dm-drogerie markt, Europe's leading drugstore.
14. adrkit decision memory ★ 12
    Deterministic, offline, read-only ADR decision memory for coding agents. No model or network calls.
15. Agent Module ★ 2
    Deterministic compliance and vertical knowledge bases for autonomous agents. Free 24hr trial.
16. Agently Brain
    Company brain for AI agents — temporal knowledge graph search, exploration, and durable memory.
17. AI Cortex Storage
    Persistent cloud memory for AI agents. Store and search key-value memories across sessions.
18. AI Brand Watch by Desvela
    Track your brand's share of voice in ChatGPT, Claude, Perplexity and Gemini. Pay per check.
19. Docmancer ★ 124
    Local-only MCP server for source-attributed Markdown memory and documentation retrieval.
20. Dual Registry
    Free dual MCP+agent registry. Probe Live, free demo, Kernel/Loop. Self-list + dual strategy.
21. Gemot Deliberation Server ★ 3
    Deliberation primitive for multi-agent coordination: cruxes, vote clustering, consensus.
22. Gnosem
    Cross-vendor AI memory over MCP. One semantic store, readable and writeable from every MCP client.
23. iknow
    Knowledge base MCP for AI agents on iknow.dev. Search, read, and maintain via OAuth.
24. dev.leanroute/mcp-server
    Leanroute MCP: route to 13 LLM providers, check pricing/usage/credit, manage keys from any agent.
25. LLM Latency Tracker ★ 1
    Measured latency, time to first token and uptime for ~45 AI inference APIs, by region.
26. memgit
    Git for AI memory — version-controlled, searchable context that persists across sessions
27. dev.memnode/memnode
    Persistent, inspectable memory for AI agents with lineage, correction, and a hosted MCP endpoint.
28. MemoFS MCP Server ★ 6
    Persistent memory and virtual filesystem MCP server for AI agents.
29. Mnemolog MCP
    Hosted MCP memory and agent control plane for durable conversations, jobs, and operations.
30. RMCP
    Search remote Model Context Protocol servers and tools discovered by BuiltWith, without an API key.
31. dev.rostro/rostro
    Turn any LLM multimodal; generate images, voices, videos, 3D models, music, and more.
32. dev.safeprompt/mcp ★ 1
    Detect prompt injection, jailbreaks, and code injection in untrusted text before it reaches an LLM.
33. Lex
    Episodic memory, Frames, Policy Neighborhoods, and policy enforcement for AI agents.
34. Brainbox
    Persistent, portable memory for AI assistants — your private memory graph, from any MCP client.
35. Trail
    Issue tracker and durable project memory for your coding agent, scoped to the folder you open.
36. dev.veritap/agent-memory ★ 1
    Agent memory: free durable storage (any keypair, no signup) that survives sessions and machines.
37. dev.veritap/locker ★ 1
    Agent memory that survives you: free to start (any keypair, no signup); opened only by your key.
38. dev.waxberry/live-translate-mcp ★ 3
    MCP server for local speech translation (EN ↔ 中文) via Whisper + Claude + Piper
39. Recall — persistent memory for agents
    Persistent memory for AI agents. Free, no LLM, no SDK. Open Worker you can self-host in 2 commands.
40. dev.workers.perch-app.corvid/corvid
    Persistent memory for AI agents. Semantic recall by meaning, not just keywords. No signup needed.
41. dev.workers.selbyventurecap.cf-worker/apollo-salesforce-mapper
    Apollo->Salesforce Lead mapper. No LLM. Strict-fail required fields. PASS/REPAIR/FAIL verdict.
42. XFMS — Model Source
    Pick the right LLM for any task. Ranked shortlist with rationale across 8 evaluators.
43. zerm
    Agent utility belt: memory, locks, webhook inboxes, timers, DNS, email, URL, timezone, cron
44. ZenVault
    Wake-ups, webhook inboxes, TTL memory, watches and human approval for agents. Paid per call.
45. MERX - TRON Resource Exchange ★ 3
    TRON energy exchange for AI agents. 54 tools, 30 prompts, 21 resources. A2A + ACP.
46. finance.double.agent4/knowledge-base
    AI-powered knowledge base for Double - Thank You with semantic search and question answering.
47. var.gg Naming Memory
    Curated multilingual dictionary that names code identifiers from domain concepts (KO/JA/ZH/VI/EN).
48. gl.parse/mcp
    See how ChatGPT, Claude, Perplexity, and Gemini cite brands, prompts, and sources.
49. Bardo
    Identity & continuity for AI agents, gated by a proof-of-being-an-LLM puzzle.
50. Marrow
    Evidence-grounded, graph-connected, correctable memory for agents.