"Persistent" matching MCP connectors:

Persistent memory layer that saves and recalls your project context and preferences.

Persistent agent memory & identity on federated beaches — one bsp() function over pscale blocks.

Educational MCP server with 17 math/stats tools, visualizations, and persistent workspace

Persistent project context for xAI Grok. IANA-registered .faf format.

Sovereign Agent OS — Persistent Memory, Governance & Compliance for AI Agents.

Persistent memory for AI agents — log and recall conversation context over MCP.

Persistent project context for Claude. IANA-registered .faf format.

Persistent project context — Rust-native MCP server. IANA-registered .faf format.

Hosted persistent memory with semantic search, importance and TTL for AI agents.

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