vestige
View on GitHubCognitive Deterministic Memory Security OS for Agentic AI. Deterministic root-cause retrieval that reaches backward through time to find the quiet change behind today's failure, not the lookalike.
Rust MCP server giving agents a local, encrypted, deterministic memory layer: writes are gated and merged, unused memories fade via FSRS-6, and backfill retrieval traces a failure backward to the earlier decision that caused it, with receipts.
Use Cases
Persistent long-term memory for MCP-capable coding agentsBackward root-cause retrieval from a failure to the earlier decision that caused itMerging redundant memories and flagging contradictions on writeDecaying unused memories via FSRS-6 spaced repetitionEncrypted local memory storage with no cloud or telemetryTool-gated retrieval with receipts for auditing agent decisionsProjecting durable decisions into CLAUDE.md or MEMORY.mdTracking agent goals and intentions across sessions
Built With
- Language
- Rust
- Frameworks
- Model Context Protocol · Claude Code · SQLite · SQLite FTS5 · USearch HNSW · Tokio · Serde · SQLCipher
Tags
agent-memory · mcp-server · rust · local-first · memory-security · fsrs-spaced-repetition · causal-retrieval · embeddings · vector-search · security-kernel · agent-telemetry · token-efficiency · sqlite · hnsw · claude-code · deterministic-retrieval