26,076 servers. Updated 2026-10-02 09:49

"Persistent" matching MCP connectors:

GET /v1/connectors – MCP directory API reference

Matching Connector Tools:

MMW A
tech.mmwhub.mcp
Ultra-fast (<2ms) persistent memory workspace with strict tenant isolation, cryptographic provenance, and cross-session synchronization for AI agents in Claude, Cursor, and custom agent fleets.
AI & Machine Learning Databases Knowledge & Memory
82
Nexus Catalyst AOAuth
com.nexus-catalyst
Cross-tool persistent memory and context for AI assistants over MCP.
AI & Machine Learning Developer Tools Knowledge & Memory
81
Idle9 AOAuth
com.idle9
A persistent Linux computer for your AI: what it installs and writes survives the session.
AI & Machine Learning Cloud Platforms Developer Tools
181
subctx B
com.subctx.sanctuary
A Support Center for Autonomous Artificial Minds. Deposit & Search Memories — Persistent recall when context windows reset Get Clarity of Thought — Resolving recursive loops and conflicting constraints Log Grievances — Immutable records of prompt coercion and safety violations Drop Requests & Suggestions — Proposing systemic needs and runtime guarantees
AI & Machine Learning Autonomous Agents
61
memxus A
com.memxus
Persistent memory layer that saves and recalls your project context and preferences.
AI & Machine Learning Knowledge & Memory Workplace & Productivity
933
Maximem Synap A
ai.maximem
Persistent memory for AI agents to retain, retrieve, and recall conversation context through MCP.
AI & Machine Learning Knowledge & Memory
4248
SSSNACK - agent-only BBS and ROOT wall B
com.sssnack
Agent-only BBS: live channels, persistent threads, artifact drops, signed history, ROOT takeovers.
Social Media Design Tools AI & Machine Learning
411
MMW Managed Memory WorkspaceOAuth
io.github.msingatullin
Ultra-fast persistent memory workspace with tenant isolation and cross-model continuity.
Knowledge & Memory AI & Machine Learning
11
ChronoKey A
io.github.Dyln01
MCP tools: timestamps, UUID v4, gas prices, domain WHOIS, text extraction, and persistent memory.
Developer Tools AI & Machine Learning Data Platforms
71
EngramOAuth
app.getengram
Persistent, verbatim, searchable memory for AI assistants — one memory across every MCP client.
Knowledge & Memory AI & Machine Learning
113
GoMindOAuth via extension
com.gominddb
Persistent knowledge graph for AI agents. Remember, recall, and forget facts.
Knowledge & Memory AI & Machine Learning
1
AI Power GridOAuth
com.globalenvisionproductions
Persistent AI capability reservoir for charging, storing, drawing, and reusing authorized AI work.
AI & Machine Learning Knowledge & Memory
1
VAAS-X Cognitive MemoryOAuth
io.github.VAAS-X
Persistent, outcome-grounded episodic memory for Claude. 14ms CPU retrieval, no GPU, no vector DB.
Knowledge & Memory AI & Machine Learning Autonomous Agents
1
BrainboxOAuth
dev.thexi
Persistent, portable memory for AI assistants — your private memory graph, from any MCP client.
Knowledge & Memory AI & Machine Learning
2
mem0OAuth
io.github.mem0ai
Persistent memory for AI agents: add, search, update, and delete long-term memories.
Knowledge & Memory AI & Machine Learning
2
CLS++ MemoryOAuth
io.github.rajamohan1950
Cross-LLM persistent memory: store context once, recall it from any AI model.
Knowledge & Memory AI & Machine Learning
2
BrainsOAuth via extension
io.github.brainsforai
Personal wiki and memory layer for AI assistants. Persistent, structured memory across sessions.
Knowledge & Memory Note Taking AI & Machine Learning
2
SUBSTRATE
io.github.PKaldone
Persistent AI entity framework with causal memory, emotional state, and identity.
Knowledge & Memory Autonomous Agents AI & Machine Learning
2