feat: add HTTP transport and per-project database support

- Add HTTP transport mode with --transport http option
- Add per-project database via Mcp-Project-Path header
- Add store caching for multiple database connections
- Add automatic port fallback when port is in use
- Move global database to ~/.claude/memory.db
- Add express and commander dependencies
- Update to v1.1.0

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: daichi-pepk

CHANGELOG.md

@@ -1,33 +1,53 @@
-# Changelog
-
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
-and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
-
-## [1.0.0] - 2025-01-01
-
-### Added
-
-- Initial release with SQLite WAL mode support
-- Thread-safe concurrent access for multiple sessions
-- Drop-in replacement API for `@modelcontextprotocol/server-memory`
-- ACID transaction guarantees
-- 5-second busy timeout with retry logic
-- Knowledge Graph API:
-  - `create_entities` - Create multiple entities
-  - `create_relations` - Create relations between entities
-  - `add_observations` - Add observations to entities
-  - `delete_entities` - Delete entities with cascade
-  - `delete_observations` - Remove specific observations
-  - `delete_relations` - Remove relations
-  - `read_graph` - Read entire knowledge graph
-  - `search_nodes` - Search by name, type, or content
-  - `open_nodes` - Retrieve specific entities
-
-### Technical
-
-- SQLite with WAL (Write-Ahead Logging) mode
-- `better-sqlite3` for synchronous, high-performance operations
-- Automatic directory creation for database path
-- Indexed queries for fast search operations
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [1.1.0] - 2026-01-02
+
+### Added
+
+- **HTTP Transport Support** - New `--transport http` option for HTTP-based communication
+- **Per-Project Database** - Automatic project-specific database support via `Mcp-Project-Path` header
+- **Store Caching** - Multiple database connections managed efficiently with `Map<dbPath, KnowledgeGraphStore>`
+- **Port Auto-Retry** - Automatic port fallback when default port is in use
+
+### Changed
+
+- Global database path moved to `~/.claude/memory.db`
+- Enhanced graceful shutdown handling for HTTP mode
+
+### Technical
+
+- Added `express` and `commander` dependencies
+- HTTP endpoint: `/mcp` for MCP protocol, `/ping` for health check
+- AsyncLocalStorage for per-request project context
+
+## [1.0.0] - 2025-01-01
+
+### Added
+
+- Initial release with SQLite WAL mode support
+- Thread-safe concurrent access for multiple sessions
+- Drop-in replacement API for `@modelcontextprotocol/server-memory`
+- ACID transaction guarantees
+- 5-second busy timeout with retry logic
+- Knowledge Graph API:
+  - `create_entities` - Create multiple entities
+  - `create_relations` - Create relations between entities
+  - `add_observations` - Add observations to entities
+  - `delete_entities` - Delete entities with cascade
+  - `delete_observations` - Remove specific observations
+  - `delete_relations` - Remove relations
+  - `read_graph` - Read entire knowledge graph
+  - `search_nodes` - Search by name, type, or content
+  - `open_nodes` - Retrieve specific entities
+
+### Technical
+
+- SQLite with WAL (Write-Ahead Logging) mode
+- `better-sqlite3` for synchronous, high-performance operations
+- Automatic directory creation for database path
+- Indexed queries for fast search operations

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@pepk/mcp-memory-sqlite",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "Production-ready MCP memory server with SQLite WAL for thread-safe concurrent access. Drop-in replacement for @modelcontextprotocol/server-memory. Prevents race conditions and data loss in multi-session AI agent environments. ACID-compliant knowledge graph for Claude AI and LLMs.",
   "type": "module",
   "main": "dist/index.js",
@@ -65,7 +65,10 @@
   },
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.0.0",
+    "@types/express": "^5.0.6",
     "better-sqlite3": "^11.0.0",
+    "commander": "^14.0.2",
+    "express": "^5.2.1",
     "zod": "^3.23.8"
   },
   "devDependencies": {
@@ -82,5 +85,10 @@
   },
   "engines": {
     "node": ">=20"
+  },
+  "publishConfig": {
+    "access": "public",
+    "provenance": true,
+    "registry": "https://registry.npmjs.org"
   }
 }