{"slug":"hacklyc-prompt-writer","source_name":"hacklyc/prompt-writer","name":"Hacklyc/Prompt Writer","description":"Methodology for writing or improving prompts and system prompts that drive any LLM. Use when authoring or revising a prompt for a model task — grouping, classification, extraction, generation, copywriting, labeling, agent instructions, prompt templates, skill instructions — to decide how much to constrain the model based on the task type (open-ended vs single-correct-answer) and write the most fitting instructions. Triggers: \"write a prompt\", \"help me write or improve a prompt\", \"how should I ch","version":1,"lift":{"pass_rate_delta_pts":27.27,"pass_rate_pct":95.5,"total_cases":22,"passed_cases":21,"tokens_delta_pct":55.4,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-14T06:42:03.730979+00:00"},"skill_score":null,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":27.27,"with_pass_pct":95.5,"without_pass_pct":68.2,"tokens_delta_pct":55.4,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":true,"completed_at":"2026-08-14T06:42:03.730979+00:00","run_id":"2a968b2f-242c-471c-abfc-8f04c081b8d0","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"AGPL-3.0","install_count":0,"manifest_hash":"bb3ed91cc5d7965b6742233e3d4dc4cf379573ede170c7e32afb98c3ce93f04a","raw_url":"https://app.decimal.ai/s/hacklyc-prompt-writer/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/hacklyc-prompt-writer"}