allsource-prime-0.17.1 is not a library.

allsource-prime

Unified agent memory engine — vectors + graph + events in one binary.

MCP server (stdio) and HTTP REST API for AI agents that need persistent, cross-domain memory with temporal reasoning.

Install

cargo install allsource-prime

Quick Start — MCP (Claude Desktop)

Add to ~/.claude/claude_desktop_config.json:

{
  "mcpServers": {
    "prime": {
      "command": "allsource-prime",
      "args": ["--data-dir", "~/.prime/memory"]
    }
  }
}

Restart Claude Desktop. You now have 13 tools:

Tool	Description
`prime_add_node`	Create a node (person, concept, project...)
`prime_add_edge`	Create a relationship between nodes
`prime_neighbors`	Find connected nodes (1-hop or multi-hop BFS)
`prime_search`	Find nodes by type
`prime_shortest_path`	Find shortest path between two nodes
`prime_forget`	Soft-delete a node (preserved in history)
`prime_history`	Full audit trail for any entity
`prime_stats`	Graph statistics
`prime_embed`	Store a vector embedding
`prime_similar`	Find similar embeddings
`prime_recall`	Hybrid recall: vectors + graph + temporal
`prime_index`	Compressed knowledge index (for system prompt injection)
`prime_context`	Combined retrieval: index + vectors + graph

Quick Start — HTTP

allsource-prime --mode http --port 3905 --data-dir ~/.prime/memory

# Create a node
curl -X POST http://localhost:3905/api/v1/prime/nodes \
  -H 'Content-Type: application/json' \
  -d '{"type": "person", "properties": {"name": "Alice", "role": "engineer"}}'

# Get stats
curl http://localhost:3905/api/v1/prime/stats

Auto-Inject (zer0dex-style)

Pre-inject a compressed knowledge index into every agent conversation:

allsource-prime --data-dir ~/.prime/memory --auto-inject --auto-inject-max-tokens 1000

Exposes prime://auto-context as an MCP resource — the agent's system prompt automatically includes a token-efficient summary of everything it knows, organized by domain with cross-references.

What Makes This Different

Feature	zer0dex	Mem0	Letta	AllSource Prime
Compressed index	Manual markdown	No	No	Auto-generated
Temporal queries	No	No	No	Full time-travel
Provenance	No	No	Partial	Immutable event audit
Cross-domain recall	80%	~50%	~37%	80%+
Offline/embedded	Yes	No	No	Yes + sync
Latency	70ms	Variable	Variable	12μs

Architecture

┌─────────────────────────────────────────────┐
│              AllSource Prime                 │
│                                              │
│  Graph    Vectors    Temporal    Compressed   │
│  Nodes    HNSW       History    Index        │
│  Edges    Embed      Time-travel Cross-refs  │
│           Similar    Diff                    │
│                                              │
│  ┌──────────────────────────────────────┐   │
│  │         AllSource Core Engine         │   │
│  │  WAL + Parquet + DashMap + HLC + CRDT │   │
│  │  469K events/sec │ 12μs queries       │   │
│  └──────────────────────────────────────┘   │
└─────────────────────────────────────────────┘

License

Apache-2.0

allsource-prime 0.17.1