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AVAILABLE
Testing

Test Writer Agent

Tests that write themselves. Monitors your code changes and automatically generates comprehensive unit tests, integration tests, and edge case coverage. Understands your testing framework, follows your existing test patterns, and keeps coverage above your target threshold.

Try it — you'd type
Write tests for the auth module
And you'd get back
Detects untested functions and code paths
Generates unit tests matching your framework (Jest, Vitest, Mocha, etc.)
Creates mocks and fixtures automatically
Adding it takes about 30 seconds
1

Click Install agent. Grab the agent bundle from the pack, one click, no account needed.

2

Drop it into Claude. Place the folder in ~/.claude/agents/. Claude picks it up on next session.

3

Trigger it. Say the trigger (on file save) or invoke it by name. It does the work and reports back.

Install Test Writer AgentSee all agents
Composed from
6 skills
unit-test-generator · test-coverage-analyzer · mock-generator · integration-test-writer
Triggers on
On file saveOn commitManual requestWhen coverage drops below threshold
Trust modes
full-autoask-first