memgrafter/test-writer
experimental/test-writer/SKILL.md
Write tests to reach a coverage target. Uses 4 agents (analyzer, writer, checker, fixer) to iteratively generate and fix tests. Exits non-zero with explanation if production code needs changes.
$ install --global
skillsauthnpx skillsauth add memgrafter/skills-flatagents test-writerInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 20, 2026, 6:08 AM13.5s12 files scanned
SKILL.md
- name:
- test-writer
- description:
- Write tests to reach a coverage target. Uses 4 agents (analyzer, writer, checker, fixer) to iteratively generate and fix tests. Exits non-zero with explanation if production code needs changes.
Run to generate tests for a Python file or project:
~/.agents/skills/test-writer/run.sh "<target>"
Options
| Option | Description | Default |
|--------|-------------|---------|
| --target=N | Coverage percentage to reach | 80 |
| --max-rounds=N | Max test generation rounds | 3 |
Examples
# Cover a specific file to 80%
run.sh src/mymodule.py
# Cover entire project to 90%
run.sh --target=90 .
# Cover specific file to 95%
run.sh --target=95 src/utils.py
Exit Codes
| Code | Meaning | |------|---------| | 0 | Success - coverage target met | | 1 | Production code likely has a bug (explanation provided) | | 2 | Max iterations reached, tests still failing |
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