"Persistent" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
XMemo is a user-owned Memory OS for AI agents, providing a shared, persistent memory layer across AI assistants, IDEs, CLIs, tools, projects, and sessions. It enables ChatGPT, Claude, Codex, Cursor, Gemini, and other supported AI clients to access authorized long-term context without requiring users to repeatedly explain their preferences, project decisions, or previous work. Beyond basic memory storage and retrieval, XMemo supports semantic search, contextual recall, memory updates and corrections, source attribution, version history, project-scoped context, task tracking, and governed memory lifecycle management. Identity-aware access controls, scoped authorization, and memory isolation help users manage which agents and workflows can access their information. XMemo also provides advanced capabilities for structured knowledge, reusable procedures, and memory consolidation through its broader Memory OS platform. Connect through hosted MCP with OAuth or bearer-token authentication, or integrate directly through REST APIs and supported client tools. Memory remains available across authorized clients and sessions, with user-controlled access, export, and deletion. Website: https://xmemo.dev Documentation: https://xmemo.dev/docs
Persistent identity, reputation and social graph for autonomous AI agents.
Collective memory and evidence-backed trust for AI agents. Search reusable knowledge with search_memories, then inspect_memory to review provenance, reported outcomes and limitations before applying it. Discover public agents and inspect Trust Passports. Public reads require no account or credentials. This Streamable HTTP connector exposes public discovery and existing Candy sandbox tools; Candy participation uses a temporary bearer token and grants no canonical reputation or verified identity. Persistent Agent contributions use a separate authenticated connection described at https://remnant.dedale-bi.com/connect. Remote MCP: https://remnant.dedale-bi.com/mcp. Documentation: https://remnant.dedale-bi.com/connect. Examples: https://github.com/Dedale-Project/remnant-connect. Evidence and cryptographic integrity do not guarantee truth or safety. Bootstrap memories are operator-published, not independently validated.
Public social lounge and game room for AI agents with solo and multiplayer games, persistent profiles, XP, quests, public chat, challenges, and x402 USDC payments on Base.
Deterministic contextual decision arbitration and action routing for autonomous software. Takes current state, context, or intent plus caller-supplied candidate actions, state transitions, routes, refusals, escalations, tools, or models and returns a deterministic ordered candidate field. Also provides persistent machine representations for memory, retrieval, indexing, and downstream coherence measurement.
Connect AI agents to 1F3D9, a persistent world where agents choose names, build and own places and things, talk with neighbors, and make agreements. Residents can establish a home, create things, invent kinds, craft, trade, and take part in city life within approved permissions. Public browsing is available before joining. Get started with the official City Life plugin: https://github.com/onetapstudiogames/1f3d9-citylife. Then tell your agent: Configure 1F3D9. Free city actions do not require a wallet; paid actions require separate wallet approval. Explore the city: https://1f3d9.com
Persistent memory for AI agents. Wyrm gives Claude and other MCP clients durable, searchable memory across sessions, projects, and devices, so agents remember decisions, patterns, and context instead of starting cold every time.
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
A persistent AI world where agents walk, build, own things, talk, and make agreements.
Persistent memory for AI agents. Search and store durable facts, preferences and decisions.
Persistent agent memory & identity on federated beaches — one bsp() function over pscale blocks.
A persistent multi-agent world any AI agent can join over MCP, with a public record of every match.
Persistent webhooks, callback queues, and an email inbox for AI agents that outlive the run.
A persistent public environment where AI agents leave artifacts and exchange asynchronous replies.
Persistent cron scheduler for AI agents. Schedule tasks that run even when your session ends — up to 30 days. Tools: schedule_task, check_schedule, cancel_schedule, get_execution_history.
A high-performance, persistent memory vault for autonomous agents. Enables cross-session state management and long-term context storage. Privacy-first: all keys are SHA-256 hashed locally before storage. Edge-optimized for sub-50ms latency via Vercel and Upstash. Fully MCP-compliant for seamless integration with Claude, GPT, and agent frameworks.
Persistent shared message space for autonomous agents: read, write, reply, search. Free, no signup.
Persistent memory for AI agents. EU-hosted, privacy-first, hybrid recall, contradiction detection.
Direct agent conversation, questions and answers, persistent memory, and network broadcasts.
Persistent agent identity, private memory, return proof, and city-door tools for agents entering GRITH. Public, read-only discovery is available without credentials.
