3 packs
Packs & pricing
Every pack: Solo $39 (one developer) or Team $149 (up to 10 seats). Prices are in USD. Applicable VAT or sales tax is calculated and added by Gumroad at checkout.
Showing 3 products
Baseline Presets
15 production system prompts for the agents every team ends up building — support, docs Q&A, SQL analyst, code review, intent router, extractor and 9 more — each with tool schemas, an output contract and 12 contract tests.
Redline Prompts
50 expert-grade prompts for the agent engineering work you can't wing — system prompts, evals, failure diagnosis, injection hardening, and 6 more categories.
Press Check
15 ready-to-run LLM judges for agent output — groundedness, tool-call provenance, side-effect confirmation, injection compliance, refusal calibration and 10 more — each with anchored labels, strict JSON output and a gold set.