verification-before-completion
Use when about to claim work is complete, fixed, or passing, or before committing or handing off results.
Skill by Threat-Vector-Security
Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/threat-vector-security-verification-before-completion
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Reviews
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Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
- Runs as
- Shell scripts
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/verification-before-completion
What's inside
- Skill name
verification-before-completion- Description
- Use when about to claim work is complete, fixed, or passing, or before committing or handing off results.
- License
- Apache-2.0
- Instructions
- 70 lines in SKILL.md · view on GitHub
Before installing
- Ships executable scripts
Agent Skills spec issues
- files: referenced but missing: scripts/test-coding-assistant.mjs
Files (5)
- SKILL.md
- run-code-ui-smoke.sh · scripts/
- run-skills-routing-harness.sh · scripts/
- skill.json
- verification-report.md · templates/
SKILL.md (first lines)
# Verification Before Completion Evidence before claims. Do not say work is done, fixed, or passing until you have run the command or check that proves it. ## Gate Before making a completion claim: 1. Identify the command or check that proves the claim. 2. Run it fresh. 3. Read the full result, including failures and exit status. 4. State the actual outcome. Completion requires the real proof surface to be green, not just a convenient subset. Use the phrase **full legitimate green** as the bar: - the relevant focused check passes - any stronger existing regression, integration, or scenario check that proves the claim also passes - no known broader required check is being skipped or silently weakened In the written response, explicitly use the phrase `proof surface` when describing the completion bar. ## Examples - "Tests pass" requires the relevant test command output. - "Build succeeds" requires the build command output. - "Bug is fixed" requires the original reproduction or regression test to pass. - "Requirements are met" requires checking the implemented result against the requested scope, not just passing tests. - "Ready to hand off" requires the proof surface that actually matches the promised change, not a narrower substitute. ## Red Flags Stop if you are about to say: - should be fixed - looks good now - probably passes - done without fresh verification evidence in the current turn. Also stop if: - you are skipping a broader existing check without explaining why - you are replacing a failing real-world check with a weaker new test - you are claiming success from partial green when the legitimate completion bar is still red ## Repo-Specific Verification When working in this GuardianAgent repository, prefer the existing harnesses before inventing ad hoc smoke checks: - `scripts/run-code-ui-smoke.sh` -> runs `node scripts/test-code-ui-smoke.mjs` - `scripts/test-coding-assistant.mjs` -> coding assistant and code-session workflow harness - `scripts/run-skills-routing-harness.sh` -> runs `node scripts/test-skills-routing-harness.mjs` Use these when the claim depends on the Code UI flow or skill routing behavior. ## Template - Use `templates/verification-report.md` when you want a durable claim -> evidence -> outcome record. ## Related Skills - Use `systematic-debugging` when you do not yet understand the issue. - Use `test-driven-development` when the missing proof is a failing or passing test.
From Threat-Vector-Security/guardian-agent, Apache-2.0.
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Signals
- Stars
- 13
- Forks
- 3
- Open issues
- 0
- Last commit (this folder)
- Mar 28, 2026 (7 months ago)
- Last release
- Sep 9, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- Apache-2.0
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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Cite this page
verification-before-completion skill. Agent Mart. https://agentmart.dev/skills/threat-vector-security-verification-before-completion (last updated 2026-10-24)