Add comprehensive artifact storage system with session-specific directories:
- Add --artifact-dir CLI option and PLAYWRIGHT_MCP_ARTIFACT_DIR env var
- Create ArtifactManager class for session-specific artifact organization
- Implement ArtifactManagerRegistry for multi-session support
- Add tool call logging with JSON persistence in tool-calls.json
- Update screenshot, video, and PDF tools to use centralized storage
- Add browser_configure_artifacts tool for per-session control
- Support dynamic enable/disable without server restart
- Maintain backward compatibility when artifact storage not configured
Directory structure: {artifactDir}/{sessionId}/[artifacts, videos/, tool-calls.json]
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
Add session persistence system to maintain browser contexts across MCP tool calls:
- SessionManager: Global persistent context management keyed by session ID
- BrowserServerBackend: Modified to use session persistence and reuse contexts
- Context: Enhanced to support environment introspection and session ID override
- MCP Roots: Added educational tool descriptions for workspace-aware automation
- Environment Detection: System file introspection for display/GPU/project detection
Key features:
- Browser contexts survive between tool calls preserving cache, cookies, state
- Complete session isolation between different MCP clients
- Zero startup overhead for repeat connections
- Backward compatible with existing implementations
- Support for MCP roots workspace detection and environment adaptation
Tested and verified with real Claude Code client showing successful session
persistence across navigation calls with preserved browser state.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
