[Feature Request] Add command to list active Claude sessions

Bug Description
claude sessions para saber la cantidad de sessiones abiertas

Environment Info

• Platform: linux
• Terminal: vte-based
• Version: 2.1.117
• Feedback ID: ef18b1ef-6c57-4678-9650-27171a82c597

Errors

[{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at oJH (/$bunfs/root/src/entrypoints/cli.js:2756:30499)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-22T12:21:02.933Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at oJH (/$bunfs/root/src/entrypoints/cli.js:2756:30499)\n    at async Z (/$bunfs/root/src/entrypoints/cli.js:6153:11021)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-22T12:21:05.050Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at oJH (/$bunfs/root/src/entrypoints/cli.js:2756:30499)\n    at async T (/$bunfs/root/src/entrypoints/cli.js:6153:11827)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-22T12:21:05.051Z"}]