Release v1.4.0

Breaking Changes

• Removed misleading start, dev, and related test:server commands that don't work with MCP servers
• Renamed format and format:check commands for consistency with lint commands:
  • format now checks formatting (was format:check)
  • format:fix now fixes formatting (was format)

Changed

• Updated dependencies to latest versions:
  • zod: 3.25.76 → 4.1.0 (major version upgrade)
  • @modelcontextprotocol/sdk: 1.17.3 → 1.17.4
  • @eslint/js: 9.33.0 → 9.34.0
  • eslint: 9.33.0 → 9.34.0
• Removed redundant validate script (use ci instead)

Fixed

• Fixed Zod v4 breaking change by updating error property access from .errors to .issues
• Fixed MCP server documentation to clarify stdio communication requirements

Documentation

• Significantly improved CLAUDE.md with better architecture overview and focused guidelines
• Reorganized and enhanced development commands documentation
• Added comprehensive error handling patterns with complete examples
• Added missing clean command to README
• Clarified that MCP servers cannot be run standalone

Installation

npm install -g deepsource-mcp-server

Or with Claude Desktop, add to your config:

{
  "mcpServers": {
    "deepsource": {
      "command": "npx",
      "args": ["-y", "deepsource-mcp-server"],
      "env": {
        "DEEPSOURCE_API_KEY": "your-api-key"
      }
    }
  }
}