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…istence layer - Complete redesign of MCP tools: replaced create_connection/list_connections/close_connection with streamlined set: list_servers, save_server, remove_server, execute_command, upload_file, download_file - Moved persistence from ~/.remoteShell/config.json to ~/.config/remoteshell/hosts.json - Added connection status caching with last_connected timestamp tracking - Enhanced error messages with machine-readable codes (e.g., auth_failed) for better LLM recovery - Implemented automatic local path generation for file transfer tools - Simplified configuration to single uvx setup method - Updated to FastMCP 2.x features for richer tool descriptions - Updated version to 1.0.0
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…istence layer (#5) - Complete redesign of MCP tools: replaced create_connection/list_connections/close_connection with streamlined set: list_servers, save_server, remove_server, execute_command, upload_file, download_file - Moved persistence from ~/.remoteShell/config.json to ~/.config/remoteshell/hosts.json - Added connection status caching with last_connected timestamp tracking - Enhanced error messages with machine-readable codes (e.g., auth_failed) for better LLM recovery - Implemented automatic local path generation for file transfer tools - Simplified configuration to single uvx setup method - Updated to FastMCP 2.x features for richer tool descriptions - Updated version to 1.0.0
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Major refactor to v1.0.0 - Redesigned MCP tool surface and persistence layer
This PR implements a comprehensive refactor of the RemoteShell MCP server according to the task.md requirements:
Key Changes
Complete redesign of MCP tools: Replaced the old 6 tools with a new streamlined set:
list_servers- Get all saved server configurations with statussave_server- Persist server connection inforemove_server- Delete saved server configurationsexecute_command- Execute non-interactive shell commandsupload_file- Upload files to remote serversdownload_file- Download files from remote serversNew persistence layer: Moved from
~/.remoteShell/config.jsonto~/.config/remoteshell/hosts.jsonwith enhanced schemaConnection status caching: Added
last_connectedtimestamp tracking to help LLMs prioritize recently used serversEnhanced error handling: Added machine-readable error codes (e.g.,
auth_failed) to enable better LLM recovery and user guidanceAutomatic path handling: File transfer tools now auto-generate local paths when omitted and return them in responses
Simplified configuration: Single
uvxsetup method only, removed complex multi-config approachesFastMCP 2.x features: Leveraged new decorator capabilities for richer tool descriptions and parameter validation
Breaking Changes
Testing
All tests pass and the server builds correctly with the new architecture.