Plugins
6 plugins@trailofbits
Testing Handbook Skills
Skills from the Trail of Bits Application Security Testing Handbook (appsec.guide)
15 skills · plugin
@owl-listener
Prototyping Testing
Prototyping and testing skills: wireframe specs, usability heuristics, heuristic evaluations, accessibility audits, A/B test design, and benchmark analysis.
8 skills · plugin
@adobe
App Builder
Development, customization, testing, and deployment skills for Adobe App Builder projects
6 skills · plugin
@testdouble
Han Planning
Planning skills for the Han suite: specifying, planning, sequencing, breaking down, and stress-testing work before implementation. Home of plan-a-feature, plan-implementation, plan-a-phased-build, plan-work-items, and iterative-plan-review, plus the discussion-facilitator agent. Depends on han-communication and han-core; bundled by the han meta-plugin.
5 skills · plugin
@trailofbits
Trailmark
Builds multi-language source code graphs for security analysis: call graphs, attack surface mapping, blast radius, taint propagation, complexity hotspots, and entry point enumeration. Generates Mermaid diagrams (call graphs, class hierarchies, dependency maps, heatmaps). Compares code graph snapshots for structural diff and evolution analysis. Runs graph-informed mutation testing triage (genotoxic
10 skills · plugin
@alirezarezvani
Engineering Team
32 engineering skills: architecture, frontend, backend, fullstack, QA, DevOps, security, AI/ML, data engineering, Playwright (9 sub-skills), self-improving agent, Stripe integration, TDD guide, tech stack evaluator, Google Workspace CLI, a11y audit (WCAG 2.2), Azure cloud architect, GCP cloud architect, security pen testing, Snowflake development, adversarial-reviewer, ai-security, cloud-security,
16 skills · plugin
Results for “a-b-testing”
163 skillsQuality Playbook
Runs a complete quality engineering audit on any codebase, deriving behavioral requirements, generating spec-traced tests, performing multi-pass code review, and producing a consolidated bug report with verified patches.
36.2k · bundle
Vector Forge
Uses mutation testing to systematically identify gaps in test vector coverage for cryptographic algorithms, then generates new test vectors that close those gaps. Measures effectiveness by comparing mutation kill rates before and after.
6k · bundle
Browser Use
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, or extract information from web pages.
2
Bdd
Writes Behavior-Driven Development scenarios using Gherkin syntax to create executable specifications and test behavior.
1
Cypress
Provides guidance and best practices for working with Cypress, covering setup, development, deployment, and troubleshooting.
1
Verification Gate
Enforces a verification gate before any completion claim, requiring fresh command output as evidence.
1 · bundle
Auto Test
Generates unit tests for multiple languages and frameworks, including coverage reports and boundary/exception cases.
10 · bundle
Dbos Python
Build reliable, fault-tolerant Python applications with DBOS durable workflows, steps, queues, and communication patterns.
42.4k · bundle
E2e Runner
Resolves legacy references to the e2e-runner capability by routing to the current runtime implementation, agent, or plugin skill.
20
Scale Game
Tests approaches at extreme scales (1000x bigger/smaller, instant/year-long) to expose fundamental truths hidden at normal scales.
19
Atheris
Fuzz Python code and C extensions with coverage guidance and AddressSanitizer support using a libFuzzer-based fuzzer.
6k · bundle
Tdd
Guides test-first development with vertical slices, one test at a time, and refactoring after green.
3 · bundle
Orch Fix Defect
Reproduce a bug as a failing regression test, fix until green, review, and commit via a delegated pipeline.
226k
Utg
Generates unit tests for code changed in the current branch by comparing against origin/main and following existing test conventions.
61
Libafl
Build and run custom fuzzers with LibAFL, a modular Rust fuzzing library, including drop-in libFuzzer replacement and custom component configuration.
61
Dogfood
Systematically explores a web application, finds issues, and produces a report with reproduction evidence for each finding.
61
Santa Method
Uses two independent review agents to verify output quality, requiring both to pass before shipping.
226k
Bun Development
Accelerate JavaScript/TypeScript development with the Bun runtime, covering package management, bundling, testing, and migration from Node.js.
1
Tdd
Enforces a test-first workflow for features and bug fixes, guiding the red-green-refactor cycle with verification checklists.
4
Tdd
Guides test-driven development with a red-green-refactor loop, emphasizing behavior-focused tests and vertical slicing over horizontal test writing.
0 · bundle
Verification Before Completion
Enforces running verification commands and confirming output before claiming work is complete, fixed, or passing, to prevent false success claims.
247k
Debug
Guides systematic debugging by investigating root causes before proposing fixes, with structured phases for analysis, hypothesis testing, and implementation.
4
Test Feature
Acceptance-test newly added features using browser automation, happy-path flows, screenshots, UX notes, and a written report.
7
Backend Mindset
Guides backend development across API design, authentication, security, performance, architecture, and testing, with decision guides and defaults for production-ready systems.
1 · bundle
Migrate Mstest V3 To V4
Fix build errors and breaking changes when upgrading MSTest from v3 to v4, or plan a complete migration.
4k
Tdd
Guides test-first development with vertical slices, writing one behavior test at a time and refactoring only when green.
253 · bundle
Tdd
Guides implementing features and fixing bugs by writing failing tests first, then minimal code, with verification at each step.
54 · bundle
Test Driven Development
Guides writing a failing test before production code, iterating through red-green-refactor cycles, and fixing bugs test-first.
2
Tdd
Guides test-driven development with a vertical-slice approach, writing one test at a time and implementing minimal code to pass, then refactoring.
42.4k · bundle
Django Expert
Build Django web applications and REST APIs with Django REST Framework, including models, serializers, viewsets, authentication, and testing.
10.4k · bundle
Test Driven Development
Write tests before implementation code for new features, bug fixes, and refactoring, following the red-green-refactor cycle.
247k · bundle
AI Loop
Structures a bounded spec-build-review development loop with explicit scope, stop conditions, and human approval gates for risky or ambiguous work.
42.4k
Me
Implements features, fixes bugs, and refactors code by orchestrating domain-specific skills, following existing patterns, and verifying tests and lint pass.
7 · bundle
Django Celery
Configure Celery with Django for background task processing, including task design, scheduling, retries, canvas workflows, monitoring, and testing.
226k
Nestjs Expert
Scaffolds NestJS modules, controllers, services, DTOs, guards, and interceptors for enterprise-grade TypeScript backends, with built-in validation, authentication, and testing patterns.
10.4k · bundle
Verification Before Completion
Enforces running verification commands and confirming output before claiming work is complete, fixed, or passing, ensuring evidence precedes any success claims.
0