Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog,
and this project adheres to Semantic Versioning.

0.1.0 — 2026-06-14

Initial release.

MCP tools: add_memory, search_memory, delete_memory, delete_all_memories, memory_status, export_memories, import_memories, get_memory, update_memory, list_memories, memory_history, memory_entities
Backend-agnostic architecture with MemoryBackend Protocol
mem0 REST API adapter with tenant isolation (fetch-then-verify ownership)
In-memory backend for dev/testing (MEMCP_BACKEND=in_memory)
Multi-tenant auth via MEMCP_AUTH_TOKENS (token:user_id mapping)
Pluggable auth via Resolver Protocol (static tokens now, DB/JWT planned)
Import with dedup and conflict resolution (on_conflict: skip, overwrite, duplicate)
Export with truncation for large memory pools
Input validation: content/query length, limit bounds, threshold range, scope key/type/size
Canonical error objects with retry semantics and standard error codes
/health endpoint (pings backend, returns 200/503)
Structured JSON/plain logging with per-request tenant context
Constant-time token comparison, scope injection protection, non-ASCII token handling
Multi-stage Dockerfile + docker-compose
CI pipeline with ruff, pyright, pytest, Docker build verification
PyPI and Docker image publish workflows (on tag push)
Backend selection via MEMCP_BACKEND (mem0, in_memory)
Server config: MEMCP_HOST, MEMCP_PORT, MEMCP_LOG_LEVEL, MEMCP_LOG_FORMAT