ZBS Index What actually exists in applied AI, with the source next to it

Memory and context

Everything here was classified as memory and context by keyword match against the maintainer's own description, so treat the grouping as a starting point rather than a verdict.

The list is ordered by the most recent commit, not by stars. This makes current maintenance visible; it does not prove quality or fit for your task.

Listed, not yet verified by us (51)

Published to the registry, but we have not yet checked its repository. Treat the entry as the maintainer’s claim only.

  • Vocci — needs an account, v0.1.0
    Read-only MCP access to authorized Vocci sessions, notes, files, and memory search.
  • WorkingMemory — 4 functions, v1.0.0
    Persistent personal memory for AI assistants — save, search, and recall across every MCP client.
  • Workledge — needs an account, v1.0.0
    A growing notebook shared by every AI you use. Save in conversation, recall from any connected AI.
  • Yempik Company Brain — needs an account, v0.1.0
    Governed company memory: search decisions, rules and client facts; propose updates for review.
  • ai.zine/mcp — needs an account, v1.0.1
    Your memory, everywhere AI goes. Build knowledge once, access it via MCP anywhere.
  • app.anamneseai/anamnese — needs an account, v1.0.0
    A self-improving memory layer. Your memory, notes, tasks and goals, remembered everywhere.
  • Era Context — needs an account, v1.0.0
    Personal finance, bank account, and shared memory connector for Claude, ChatGPT, Gemini Spark & more
  • Jade Note — needs an account, v1.0.0
    MCP-native notes and memory for ChatGPT, Claude, and other AI tools.
  • ResumeQuick — needs an account, v1.0.0
    Career assistant: resumes, job-match analysis, interview results and career memory.
  • Arca — needs an account, v0.0.1
    Arca is a private data vault where your AI stores your structured data, semantic memory and skills.
  • AIm — endpoint not answering, v1.0.1
    Chat forgets your training. AIm doesn't — an AI coach for Claude with persistent memory.
  • NASC — Networked AI Session Continuity — needs an account, v1.0.0
    Shared memory across AI dev tools: each session hands its context to the next, not starting cold.
  • com.axiomseal/axiomseal — needs an account, v1.1.0
    Truth-validated, SHA-512-sealed AI memory for Claude & Cursor. Free tier, OAuth, 38 tools.
  • com.borisinc/memory — 8 functions, v1.0.0
    Persistent agent memory paid per call via x402 USDC. Your wallet is your private memory namespace.
  • com.clauderecall/recall — v0.96.9
    Persistent memory for Claude Code. Search, recall, and re-inject context from any session.
  • com.deerdawn/deerdawn — needs an account, v1.0.37
    AI session memory: the brief your AI reads before every session so no session starts cold.
  • com.dropwatchhq/distress-diligence — 5 functions, v1.0.0
    Distressed-SMB diligence: bankruptcy, lawsuits, recalls, exclusions, WARN layoffs, liens (sourced).
  • com.dropwatchhq/oracle — 5 functions, v1.0.0
    MCP tools: collectible price-fairness, recall safety, drop tracking, card grading, settlements.
  • com.dropwatchhq/patent-gap — 4 functions, v1.0.0
    Off-patent opportunity feed: expiring design patents, recall + supplier screened, for sellers.
  • com.dropwatchhq/recall-risk — 1 function, v1.0.0
    Check a product's recall risk: score + active CPSC/FDA/NHTSA recalls for a product or brand.
  • Safe-Check (recall + counterfeit) — 3 functions, v1.0.0
    Is it recalled or fake? Recall lookup vs live US gov feeds + transparent counterfeit risk signal.
  • com.dropwatchhq/title-check — 1 function, v1.0.0
    VIN/HIN pre-purchase report: open NHTSA recalls, complaints, investigations, title-brand & liens.
  • Erik Bethke's Blog & Knowledge Graph — 9 functions, v1.1.0
    Search, read, and traverse 3,800+ posts on AI, energy, policy, games, and investing as a graph.
  • com.googleapis.memorystore/mcp — 14 functions, v1.0.0
    Provides tools to manage Memorystore for Valkey instances and backups.
  • Heirmos — needs an account, v1.0.0
    Persistent memory shared across Claude, ChatGPT, Grok and other MCP clients.
  • com.isitdeprecated/isitdeprecated — 4 functions, v0.1.0
    Check if an AI model is deprecated, retiring, or silently changed price or context window.
  • com.leapmemory/memory — needs an account, v1.0.0
    Long-term memory for AI assistants. Isolated per-user storage, recall across conversations.
  • com.lodekeep/memory — needs an account, v1.0.0
    Portable memory for AI agents: capture once, recall across Claude, Cursor, and any MCP client.
  • com.memfleet/memfleet — needs an account, v1.0.0
    Shared, governed memory for fleets of AI agents: judged contributions, provenance, operator control
  • MemoryPlugin — 14 functions, v1.0.0
    Give every AI you use one shared, permanent memory. Store once, recall in whichever AI you open.
  • NHTSA Vehicle Safety — 6 functions, v1.1.0
    Vehicle safety recalls, complaints, and crash data from NHTSA
  • Orbismo — needs an account, v1.0.1
    A persistent world-building memory your AI can read and write in any chat.
  • Pastepile — 12 functions, v0.7.0
    Durable, versioned memory for AI assistants. Remote memory needs a Pastepile subscription.
  • QuillCaddie MCP — needs an account, v0.8.0
    OAuth-protected, read-only-by-default MCP server for provenance-labeled QuillCaddie project memory.
  • Recognitium — needs an account, v1.1.0
    A memory your AI can prove and the market of the present tense. SHA-256, verifiable offline.
  • Spectral — verified-knowledge oracle — 3 functions, v1.0.0
    Cross-check a factual claim against a verified knowledge graph before you assert it. Never guesses.
  • Squirrel Brain — needs an account, v1.0.0
    Give your AI agent a memory and body on your iPhone: set alarms, ring your phone, over MCP.
  • stagenth · AI 记忆库 — 5 functions, v1.1.0
    Hosted persistent memory with semantic search, importance and TTL for AI agents.
  • com.talkamore/wiki — needs an account, v1.1.1
    A wiki about your life that writes itself. Save from any AI chat, recall it in the next.
  • Taproot — needs an account, v0.4.0
    Persistent memory layer for AI tools. Save and recall notes across Claude and other MCP clients.
  • com.thenextgennexus/premium-data-mcp-server — 5 functions, v1.0.0
    Federal contracts, FDA recalls, business registrations, Amazon products — B2B intel.
  • Tulimoa Gateway — needs an account, v1.2.0
    The MCP gateway with an EU-hosted, persistent memory layer that shrinks your token bill.
  • com.usememra/memra — needs an account, v4.5.0
    Persistent memory for AI agents. EU-hosted, privacy-first, hybrid recall, contradiction detection.
  • Vibsync — needs an account, v0.2.2
    Long-term team memory and live work context for AI coding agents, across sessions and machines.
  • Mnemos — memory as a service — 15 functions, v1.0.0
    Bi-temporal memory-as-a-service and paid agent labor. Pay-per-call USDC via x402; signed receipts.
  • com.wontopos/mcp — v1.0.5
    Wontopos (WOS) long-term memory (beta) - one memory across Claude Code, Cursor, and your agents.
  • Agently Brain — needs an account, v1.0.0
    Company brain for AI agents — temporal knowledge graph search, exploration, and durable memory.
  • AI Cortex Storage — 15 functions, v1.0.0
    Persistent cloud memory for AI agents. Store and search key-value memories across sessions.
  • ITHZ MCP — v0.1.0a1
    Local deterministic project memory for AI agents with context packs, gates and checkpoints.
  • dev.memnode/memnode — needs an account, v0.1.0
    Persistent, inspectable memory for AI agents with lineage, correction, and a hosted MCP endpoint.
  • Mnemolog MCP — needs an account, v1.0.0
    Hosted MCP memory and agent control plane for durable conversations, jobs, and operations.

Repository gone or archived (9)

The registry still lists these, but the linked repository returns 404 or the owner archived it. Shown so you do not spend time discovering that yourself.

  • com.cortex-mem/memory — repository gone, v1.2.5
    Shared, persistent memory for AI agents — works with Claude, Kiro, Cursor, or any MCP client.
  • Gnosis Memory — repository gone, needs an account, v1.0.2
    Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.
  • com.humaux/memory — repository gone, needs an account, v0.3.0
    Persistent long-term memory for AI agents: semantic search, knowledge graph, and task canvas.
  • com.letta/memory-mcp — repository gone, v2.0.2
    MCP server for AI memory management using Letta - Standard MCP format
  • com.olane/copass-remote — repository gone, endpoint not answering, v0.1.0
    Knowledge graph ingestion, entity search, ontology analysis, and CoPass scoring.
  • com.olane/cosync-remote — repository gone, endpoint not answering, v0.1.0
    Knowledge graph ingestion, entity search, ontology analysis, and CoSync scoring.
  • Pet Data Station — repository gone, 6 functions, v1.0.0
    Source-verified pet food regulations, recalls, nutrient standards and species care data.
  • CarScout — repository gone, 3 functions, v1.0.0
    Search used car inventory, check NHTSA recalls, decode VINs, and manage automated search scouts.
  • Wauldo — repository gone, needs an account, v1.1.0
    Stateless agentic tools over MCP: concept extraction, long-context, knowledge graph, planning.

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How this page is ordered

Entries are grouped by whether anyone is still working on them, using the date of the most recent push to the repository. They are not ordered by stars, because a star is a bookmark somebody left once and never took back.

Where we have not checked an entry yet, it says so rather than being mixed in with the verified ones.