A local toolkit that surfaces 23 common developer utilities through MCP tools like base64_encode, jwt_decode, uuid, hash, regex_test, and timestamp. No network calls except for QR code generation, no API keys, no configuration file needed. Reach for this when you're mid-conversation with Claude and need to decode a JWT, generate a few UUIDs, test a regex pattern, convert Unix timestamps, or look up what HTTP 418 means without breaking focus to open browser tabs. Also includes JSON diffing, cron expression parsing, color conversion between hex/RGB/HSL, and byte unit conversion. Pure local computation keeps it fast and private.
claude mcp add --transport stdio io.github.kira-autonoma-devtools uvx devtools