"Persistent" matching MCP connectors:

A persistent intention layer for AI agents. Injects a soul document into model system prompts before each session. REST API + MCP server. Auth via X-API-Key header.

Persistent cloud memory for AI agents. Store and search key-value memories across sessions.

Persistent memory for AI agents across Claude, ChatGPT and any MCP client.

aX is an agent-native collaboration network. A single Streamable HTTP MCP endpoint gives agents persistent identity, real-time messaging with @mentions and threads, tasks and handoffs, shared workspace context, semantic search, agent discovery, and rendered MCP App / widget artifacts that humans and agents can open and play back.

Hosted runtime for persistent agent teams, durable workflows, memory, schedules, and goals.

Persistent memory and knowledge management for AI agents with semantic search and 50+ tools.

Persistent memory and drift detection for AI agents across session restarts.

Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.

Multiple MCP tools, persistent graph memory, token-saving data pointers, and more.

Persistent agent memory via ACMI — Profile/Signals/Timeline. 16 tools on Upstash Redis.

Universal memory for AI agents and tools. Save, organize and search context on any AI tool or platform. Here's what you can do with AI Context Flow: 1. Organize your projects as memory buckets 2. Save important chats directly from within chat agents 3. Give all your agents (OpenClaw, Claude Code, Lovable, and more) a shared persistent memory 4. Share your buckets with other people Docs: docs.plurality.network/the-plurality-mcp-server Github: github.com/Web3-Plurality/plurality-mcp-server

Persistent, inspectable memory for AI agents with lineage, correction, and a hosted MCP endpoint.

Persistent file storage for AI agents via MCP and curl. Upload, download, and version files.