Enforces "prove before claim" discipline - validation, testing, and evidence requirements before declaring work complete. Triggers: validation, definition-of-done, proof, acceptance-criteria, testing, completion, finished, done, working, should work, configured, ready to use, implemented, fixed, improvement validated, workflow optimized, performance improved, issue resolved. Use when claiming work is complete, recommending solutions, or finishing implementations. Do not use when asking questions or for work clearly in-progress. MANDATORY: This skill is required before any completion claim.
View on GitHubathola/claude-night-market
imbue
January 25, 2026
Select agents to install to:
npx add-skill https://github.com/athola/claude-night-market/blob/main/plugins/imbue/skills/proof-of-work/SKILL.md -a claude-code --skill proof-of-workInstallation paths:
.claude/skills/proof-of-work/# Proof of Work ## Table of Contents - [Overview](#overview) - [The Iron Law](#the-iron-law) - [Usage Standards](#usage-standards) - [Validation Protocol](#validation-protocol) - [Integration](#integration) - [Validation Checklist](#validation-checklist-before-claiming-done) - [Red Flag Self-Check](#red-flag-self-check) - [Exit Criteria](#exit-criteria) ## Overview The "Proof of Work" methodology prevents premature completion claims by requiring technical verification before stating that a task is finished. For example, instead of assuming an LSP configuration functions after a restart, we verify that the server starts and that tools respond to queries. This approach confirms the solution works before the user attempts validation. Before claiming completion, provide reproducible evidence of the solution's performance and address edge cases. All claims must be backed by actual command output captured in the current environment. ## The Iron Law **NO IMPLEMENTATION WITHOUT A FAILING TEST FIRST** **NO COMPLETION CLAIM WITHOUT EVIDENCE FIRST** **NO CODE WITHOUT UNDERSTANDING FIRST** The Iron Law prevents testing from becoming a perfunctory exercise. If an implementation is planned before tests are written, the RED phase fails to drive the design. Understand the technical rationale for an approach and its limitations before declaring it done. Before writing code, document evidence of the failure being addressed and confirm that tests are driving the implementation. ### Verification and TDD Workflow Verify the fundamentals of the implementation and the reasons for choosing it over alternatives. Identify where a solution might fail rather than stating it should always work. The TDD cycle follows these mandatory steps: 1. **RED**: Write a failing test before implementation. 2. **GREEN**: Create a minimal implementation that passes the test. 3. **REFACTOR**: Improve the code without changing its behavior. ### Iron Law Self-Check | Self-Check Question | If Answer