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FSRS-6 spaced repetition, spreading activation, synaptic tagging, hippocampal indexing, and 130 years of memory research. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
115 lines
3.1 KiB
Markdown
115 lines
3.1 KiB
Markdown
# Vestige MCP Server
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A bleeding-edge Rust MCP (Model Context Protocol) server for Vestige - providing Claude and other AI assistants with long-term memory capabilities.
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## Features
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- **FSRS-6 Algorithm**: State-of-the-art spaced repetition (21 parameters, personalized decay)
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- **Dual-Strength Memory Model**: Based on Bjork & Bjork 1992 cognitive science research
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- **Local Semantic Embeddings**: BGE-base-en-v1.5 (768d) via fastembed v5 (no external API)
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- **HNSW Vector Search**: USearch-based, 20x faster than FAISS
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- **Hybrid Search**: BM25 + semantic with RRF fusion
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- **Codebase Memory**: Remember patterns, decisions, and context
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## Installation
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```bash
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cd /path/to/vestige/crates/vestige-mcp
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cargo build --release
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```
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Binary will be at `target/release/vestige-mcp`
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## Claude Desktop Configuration
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Add to your Claude Desktop config (`~/Library/Application Support/Claude/claude_desktop_config.json` on macOS):
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```json
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{
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"mcpServers": {
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"vestige": {
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"command": "/path/to/vestige-mcp"
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}
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}
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}
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```
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## Available Tools
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### Core Memory
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| Tool | Description |
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|------|-------------|
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| `ingest` | Add new knowledge to memory |
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| `recall` | Search and retrieve memories |
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| `semantic_search` | Find conceptually similar content |
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| `hybrid_search` | Combined keyword + semantic search |
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| `get_knowledge` | Retrieve a specific memory by ID |
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| `delete_knowledge` | Delete a memory |
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| `mark_reviewed` | Review with FSRS rating (1-4) |
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### Statistics & Maintenance
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| Tool | Description |
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|------|-------------|
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| `get_stats` | Memory system statistics |
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| `health_check` | System health status |
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| `run_consolidation` | Apply decay, generate embeddings |
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### Codebase Tools
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| Tool | Description |
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|------|-------------|
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| `remember_pattern` | Remember code patterns |
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| `remember_decision` | Remember architectural decisions |
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| `get_codebase_context` | Get patterns and decisions |
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## Available Resources
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### Memory Resources
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| URI | Description |
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|-----|-------------|
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| `memory://stats` | Current statistics |
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| `memory://recent?n=10` | Recent memories |
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| `memory://decaying` | Low retention memories |
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| `memory://due` | Memories due for review |
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### Codebase Resources
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| URI | Description |
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|-----|-------------|
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| `codebase://structure` | Known codebases |
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| `codebase://patterns` | Remembered patterns |
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| `codebase://decisions` | Architectural decisions |
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## Example Usage (with Claude)
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```
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User: Remember that we decided to use FSRS-6 instead of SM-2 because it's 20-30% more efficient.
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Claude: [calls remember_decision]
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I've recorded that architectural decision.
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User: What decisions have we made about algorithms?
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Claude: [calls get_codebase_context]
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I found 1 decision:
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- We decided to use FSRS-6 instead of SM-2 because it's 20-30% more efficient.
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```
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## Data Storage
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- Database: `~/Library/Application Support/com.vestige.mcp/vestige-mcp.db` (macOS)
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- Uses SQLite with FTS5 for full-text search
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- Vector embeddings stored in separate table
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## Protocol
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- JSON-RPC 2.0 over stdio
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- MCP Protocol Version: 2024-11-05
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- Logging to stderr (stdout reserved for JSON-RPC)
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## License
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MIT
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