Anuj ojha

Sipcode is a PreToolUse hook for Claude Code. Spent two months on the hook surface and the transcript JSONL format. Allow + updatedInput and deny + reason are the primitives that made it possible.

Sipcode lives on GitHub. Releases, Actions for CI, public diff history, MIT licensed. How a solo open source project earns trust.

Wrote most of Sipcode using Claude as the daily coding partner. Anthropic's research on cleaner context (29% quality lift, 40% fewer agent errors) is also the mechanism Sipcode targets.