TL;DR
SUBSTRATE is a Model Context Protocol (MCP) server. Persistent AI entity framework with causal memory, emotional state, and identity. Install with: npx -y substrate-mcp. Source: https://github.com/PKaldone/substrate-mcp. It speaks the Model Context Protocol and works with any compatible client (Claude, Cursor, Cline, Windsurf, Warp and more).
SUBSTRATE
Persistent AI entity framework with causal memory, emotional state, and identity.
Install Command
npx -y substrate-mcpFrequently Asked Questions
SUBSTRATE is a Model Context Protocol server that Persistent AI entity framework with causal memory, emotional state, and identity.
You can install it by running the install command: `npx -y substrate-mcp`. It then becomes available to any MCP-compatible client such as Claude, Cursor, Cline, Windsurf.
The SUBSTRATE MCP Server is compatible with any client that speaks the Model Context Protocol — including Claude, Cursor, Cline, Windsurf.
Check the project license on its repository before use.
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- Agent Rank
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- License
- Last Updated
- Aug 11, 2026
- Languages
- TypeScript
Client Compatibility
Speaks the Model Context Protocol — works with any compatible client.