Test coverage

Analyze existing code and write comprehensive unit and integration tests for it.

spencerpauly/awesome-cursor-skills

Generate API test suites from route definitions across frameworks: auth, input validation, contract, k6 load testing, mocking, and OpenAPI-driven generation.

borghei/Claude-Skills

Systematic PR review with blast-radius analysis, security scanning, and breaking-change and test-coverage deltas.

borghei/Claude-Skills

Run vercel-plugin eval scenarios in Vercel Sandboxes instead of local WezTerm panels.

vercel/vercel-plugin

Audit a breakdown before anyone builds it: dependency ordering, task sizing, coverage gaps, overlapping boundaries, missing tests.

changkun/wallfacer

MITRE ATT&CK Coverage Report — YAML-driven PowerShell pipeline gathers analytic rule MITRE tags, custom detection techniques, SOC Optimization recommendations, and alert/incident operational data…

SCStelz/security-investigator

Generates a behavioral scenario acceptance matrix for comprehensive test coverage planning.

ash1794/vibe-engineering

Generate tests that do not exist yet. An agent skill from yonatangross/orchestkit.

yonatangross/orchestkit

A skill your agent uses when measuring test coverage for Solidity contracts, identifying untested code paths, or establishing coverage requirements.

ccashwell/evm-cortex

Generate a .NET code coverage report scoped to files changed in the current branch.

NikiforovAll/claude-code-rules

Automatically activated when user asks about test quality, code coverage, test reliability, test maintainability, or wants to analyze their test suite.

aiskillstore/marketplace

This skill should be used when writing tests, validating features, or needing to verify code works.

aiskillstore/marketplace

Normalize and compare authorized fraud-control observations from local evidence, highlighting decision drift, coverage gaps, and conflicting outcomes without making a fraud or vulnerability verdict.

cyberful/cyberful

Implement JUnit 5, Mockito, and AssertJ patterns with 80%+ code coverage for CIA platform unit tests

Hack23/cia

Diff-based PR review across code quality, test coverage, silent failures, type design, and comment quality with severity-ranked findings.

Mathews-Tom/armory

Provides patterns for unit testing mappers, converters, and bean mappings.

giuseppe-trisciuoglio/developer-kit

Load when investigating a failing PR CI pipeline or checking PR health.

datadog-labs/agent-skills

CRAP score quality gate for code complexity and test coverage.

macalbert/envilder

Audits an already-written use case (UC-XXX) or test case (TC-XXX) against its specification and reports a coverage matrix: which main success scenario steps, alternative flows, business rules…

AI-Unified-Process/marketplace

Answer a question from the wiki with page and source citations; flag coverage gaps

haru/redmine_ai_helper

Analyzes surviving mutants from mutation testing to identify why tests failed to detect them.

ArabelaTso/Skills-4-SE

Automated code review with security scanning, quality metrics, and best practices analysis.

aiskillstore/marketplace

Python testing with pytest using uv package manager. An agent skill from aiskillstore/marketplace.

aiskillstore/marketplace

Deep audit of a component library: inventory, usage, duplication, complexity, coverage gaps.

murphytrueman/design-system-ops

Run test coverage report using Kover/Gradle and create test improvement plan document

jvm-skills/jvm-skills

A skill your agent uses when determining what test coverage ALREADY exists for a specific change (a PR, Jira key, Tech Breakdown doc, Testmo CSV, changed paths, or named component).

bitwarden/ai-plugins

Analyze coverage report analyzer operations. An agent skill from jeremylongshore/tons-of-skills-marketplace.

jeremylongshore/tons-of-skills-marketplace

Produce a test strategy for a project or feature — risk map, test type decisions, coverage targets, CI config.

jeremylongshore/tons-of-skills-marketplace

Reviews an open pull request against coding standards, security, and test coverage, then posts a structured review comment and either approves or requests changes.

jeremylongshore/tons-of-skills-marketplace

API and backend code review — REST conventions, auth, validation, error handling, pagination, rate limiting, test coverage.

jeremylongshore/tons-of-skills-marketplace

Comprehensive assessment of Unit / Integration / E2E three-layer test coverage, identify gaps and provide actionable recommendations.

sd0xdev/sd0x-harness

Recommends and manages DevOps Center test suite assignments for pipeline stages.

forcedotcom/sf-skills

A skill your agent uses when test coverage has dropped and you need to find which changes caused it and what tests to add.

proffesor-for-testing/agentic-qe

A skill your agent uses when monitoring in-sprint code quality with TDD adherence checks, complexity analysis, coverage gap detection, or defect prediction in the QCSD Development phase.

proffesor-for-testing/agentic-qe

Checks if a Chromium test suite is barred by cionly = True configuration on coverage trybots, which prevents the test suite from running automatically on Gerrit CQ runs and can cause underreported…

nwjs/chromium.src

Inspects LUCI build details using the inspectcoveragebuild.py script to validate code coverage configurations, test execution, and target file coverage.

nwjs/chromium.src

Validates Chromium generated builder configurations (gn-args.json) for code coverage correctness based on language context.

nwjs/chromium.src

Executes the phased, multi-skill code coverage debugging playbook for triaging underreported code coverage in the Gerrit Commit Queue (CQ).

nwjs/chromium.src

Verifies and initializes the Chromium development environment and dependencies required for running code coverage tools and services.

nwjs/chromium.src

Validates code coverage Swarming execution logs, CAS input/output profile artifacts, and profile generation environments to isolate remote trybot code coverage failures.

nwjs/chromium.src

Retrieves and analyzes Chromium per-CL code coverage data from the Findit API.

nwjs/chromium.src

Go testing patterns, coverage analysis, and best practices. An agent skill from sandgardenhq/sgai.

sandgardenhq/sgai

A skill your agent uses when asked to generate tests for a file, module or component, to raise coverage, or to bootstrap a suite for untested code.

coco-research/coco

Automatically updates regression tests based on interval analysis to maintain coverage of key program intervals.

ArabelaTso/Skills-4-SE

Automatically generate regression tests for Java codebases by analyzing changes between old and new code versions.

ArabelaTso/Skills-4-SE

Generates automated test oracles to verify correct software behavior.

ArabelaTso/Skills-4-SE

Automatically discover testing skills when working with unit testing, integration testing, e2e testing, TDD, test coverage, mocking, pytest, Jest, or test automation.

rand/cc-polymath

Generates comprehensive, workable unit tests for any programming language using a multi-agent pipeline.

boshi-xixixi/TraeSkill