Crate paladin_memory 

paladin-memory

Memory adapters for the Paladin framework.

This crate provides two categories of memory storage:

• Garrison (garrison module): Conversation history storage adapters.

  • garrison::InMemoryGarrison — always available, zero-dependency in-process store.
  • garrison::SqliteGarrison — persistent SQLite-backed store (requires feature sqlite).
  • garrison::TiktokenCounter / garrison::TokenCounter — token counting utilities (requires feature content-processing).

• Sanctum (sanctum module): Vector / semantic memory adapters.

  • sanctum::InMemorySanctum — always available, in-process vector store.
  • sanctum::QdrantSanctumAdapter — production-grade Qdrant-backed store (requires feature qdrant).

• Services (services module): Application-layer memory orchestration.

  • services::MemoryExtractionService — extracts and persists memories from conversations.
  • services::RagRetrievalService — retrieves context for RAG pipelines.

Feature flags

Feature	Enables
sqlite	SqliteGarrison (depends on sqlx)
qdrant	QdrantSanctumAdapter (depends on qdrant-client)
content-processing	TiktokenCounter, TokenCounter, TokenCounterFactory (depends on tiktoken-rs)

No features are enabled by default.

Modules

config

Configuration types for garrison, sanctum, and memory extraction behavior. Per-domain configuration types for the paladin-memory crate.

garrison

Garrison adapters and supporting utilities. Garrison adapters — conversation history storage.

prelude

Convenience re-exports for commonly used memory types. Convenience re-exports for the most commonly used types in paladin-memory.

sanctum

Sanctum adapters and semantic-memory abstractions. Sanctum adapters — vector / semantic memory storage.

services

Application-layer services for memory extraction and retrieval. Memory services — application-layer orchestration over garrison and sanctum.