Provides persistent memory and task execution capabilities for AI agents through a SOIL local store, Postgres knowledge base, and Kart task queue, all secured by SAP authorization.
Willow is an agent-neutral server designed to provide robust persistent memory and task execution for AI agents. It integrates three distinct storage backends: a SOIL SQLite-backed key/value store for local data with full-text search, a Postgres knowledge base for multi-keyword searchable knowledge graphs, and a Kart task queue for sandboxed execution of shell commands and scripts. Each tool call is secured via SAP/1.0, a filesystem-based identity gate, ensuring authorized access to its extensive suite of over 30 tools, making it compatible with various MCP clients like Claude Code, Cursor, or custom agents.
Key Features
01SAP/1.0 authorization for secure tool access
02Agent-neutral MCP server compatible with various clients
03Integrated SOIL local store for key/value data with full-text search
04Postgres-backed knowledge base for multi-keyword searchable knowledge graphs
05Kart task queue for sandboxed execution of shell commands and scripts
060 GitHub stars
Use Cases
01Implementing fine-grained authorization for agent tool interactions
02Executing shell commands and scripts securely within a sandboxed environment
03Providing persistent memory and knowledge storage for AI agents
