daronthedragon

Nothing is done until it has been run. Every claim that code works, a fix landed, or a result is correct must carry the command that proved it and that command's real output. Use whenever the user asks to implement, fix, change, refactor, debug, deploy, or…

Build, lint, and evaluate agent skills that demonstrably change behaviour, instead of writing adjectives that change nothing. Use whenever the user asks to create a skill, write a SKILL.md, improve or fix an existing skill, make a skill "actually work", or…

Helps you write better code.

Generate and decode real ASCII, braille, ANSI, and 3D text art with the ditherlab CLI/MCP — from images, from geometry you describe (scene DSL), from 3D scenes and extruded text, with auto-tuned settings — apply and teach named themes, and draw by hand only…

Forensic analysis of any Ethereum, Base, Arbitrum, Optimism, Polygon, or Solana wallet address. Reports realized and unrealized PnL, lifetime gas/fee costs, MEV sandwich attacks committed against the wallet, risky token approvals and delegates, and exit…

Answer first, one line; evidence only if it changes the reader's next action. Cut preamble, restatement, hedging, and the closing summary. Use whenever the agent is replying to a user in chat — a question, an explanation, a status update, a code review…

Explain why an Ethereum, Base, Arbitrum, Optimism or Polygon transaction failed. One-shot. Use when the user pastes a transaction hash and asks what went wrong, says a transaction failed or reverted, asks why a swap, approval, mint, claim or bridge did not…

Capture a CLI's real terminal output and render it as an SVG for a README or docs page. Use when asked to add a screenshot, demo, or example output to a README, when a project's README shows fabricated or placeholder output that should be replaced with a real…