skill-mrlarson2007-copilot-tdd-harness-tdd-test-run · by Install
$ agentstack add skill-mrlarson2007-copilot-tdd-harness-tdd-test-run ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-mrlarson2007-copilot-tdd-harness-tdd-test-run) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
TDD Test Run Phase Skill
Purpose
- Run the exact verification step required by RED, GREEN, or REFACTOR
- Compare actual test output with the declared expected result
- Prevent optimistic phase transitions that are not backed by execution
- Revert only the in-scope changes for the current step when verification fails
Inputs
- Phase name (
red,green, orrefactor) - Narrow or broad test command hint
- Expected outcome contract (
failorpass, relevant test names, expected signal) - Files in scope for rollback
- Project test command guidance from
.github/instructions/tdd-patterns.instructions.md - Canonical test-run guidance placeholder at
.github/skills/tdd-test-run/assets/project-test-run-patterns.md
Outputs
- Verification command output
- Match or mismatch result
- Scoped rollback summary when a mismatch occurs
Steps
- Load
.github/skills/tdd-test-run/assets/project-test-run-patterns.mdfirst. - Run the narrowest practical verification command that satisfies the contract.
- Compare the observed output with the declared expected result.
- If the expected result matches, return
test_run_resultwithstatus: ok. - If the expected result does not match:
- Revert only the files listed in the contract scope.
- Do not revert unrelated user changes.
- If scoped rollback cannot be done safely, return
status: escalate.
- Return
test_run_resultwith the command output, match status, and any reverted files.
Completion Checks
- The verification command actually ran.
- The expected result was checked explicitly, not assumed.
- Any rollback was limited to the scoped files for the current step.
- A mismatch never advances the workflow to the next phase.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: mrlarson2007
- Source: mrlarson2007/copilot-tdd-harness
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.