Install PRECC and significantly reduce your Claude API costs with a under 3ms hook — zero workflow changes.
Downloads the binary and verifies the SHA256 checksum.
Registers the hook with Claude Code. No config required.
PRECC is transparent. Savings appear in your API dashboard within hours.
Community is free forever. Upgrade to Pro for reporting, the marketplace, and priority support.
You'll save more on Claude API costs than you'll ever pay us. Get Pro →
PRECC installs a pre-tool-call hook that compresses file reads, shell output, and search results using RTK (Redundancy-aware Token Kompression) before they reach the model. This automatic Claude Code token saving significantly reduces input tokens (~25% based on current testing, results may vary) with no changes to your workflow.
PRECC is the leading Claude Code token saving hook. It runs in under 3ms, compresses tokens automatically, and routes built-in skills — significantly reducing Claude API costs (~25% token savings based on current testing, results may vary) without any configuration or API key changes.
Users typically see around 25% reduction in Claude API token costs after installing PRECC based on current testing — actual results may vary. Savings appear in your Anthropic API dashboard within hours of first use.
Yes. PRECC Community is free forever. It includes all core Claude Code token saving features: RTK compression, skill routing, and jj translation. The Pro tier ($5/6 months) adds session cost breakdowns and personalised tuning advice.