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”
794 skillsCro Mobile
Improves mobile conversion rates by fixing page speed, CTA visibility, form usability, and hover-dependent interactions, with guidance on real-device testing.
10 · bundle
Autobrowse
Builds reliable browser automation skills through iterative experimentation, running an inner agent to browse sites and improving navigation instructions until tasks pass consistently.
3.6k · bundle
Address Sanitizer
Detect memory errors like buffer overflows and use-after-free bugs in C/C++ code during fuzzing and testing using AddressSanitizer.
6k · bundle
Performing Iot Security Assessment
Performs comprehensive security assessments of IoT devices and their ecosystems by testing hardware interfaces, firmware, network communications, cloud APIs, and companion mobile applications.
24.6k · bundle
Bug Hunter
Systematically find and fix bugs using proven debugging techniques, tracing from symptoms to root cause, implementing fixes, and preventing regression.
42.4k · bundle
Csharp Pro
Write modern C# code with advanced features like records, pattern matching, and async/await. Optimizes .NET applications, implements enterprise patterns, and ensures comprehensive testing.
42.4k
Pester Should Migration
Migrate Pester v5 classic Should -Be assertion syntax to the new Pester v6 Should-* operators with a step-by-step mapping and behavioral gotchas.
36.2k · bundle
Retroactive Test Check
Verifies that tests for already-implemented behavior are meaningful by temporarily breaking the production code and confirming the test fails for the expected reason.
7
Orch Refine Code
Restructure code while preserving behavior: confirm tests are green, refactor in small steps, keep tests green, review, and commit with a gated workflow.
226k
Exploiting API Injection Vulnerabilities
Tests APIs for injection vulnerabilities including SQL, NoSQL, OS command, LDAP, and SSRF through parameters, headers, and request bodies.
24.6k · bundle
Cro
Analyzes marketing pages and forms to identify conversion barriers and provides prioritized, actionable recommendations for improving conversion rates.
253 · bundle
Finishing A Development Branch
Guides completion of development work by verifying tests, detecting the environment, and presenting structured options for merging, creating a PR, or discarding changes.
247k
Efficient Fable
Orchestrate token-heavy research, coding, and testing by delegating bounded tasks to cheaper subagents while reserving Claude Fable for architecture, synthesis, and final review.
3.4k · bundle
Backtest Expert
Provides expert guidance for systematic backtesting of trading strategies, covering methodology, stress testing, bias prevention, and result interpretation.
2.3k · bundle
Interpret Results
Analyzes evaluation results by requiring a stated hypothesis before examining data, then compares expectations to actual result files to prevent post-hoc rationalization.
0
Page Cro
Diagnoses why a page is or is not converting, scores conversion readiness, and provides prioritized, evidence-based recommendations.
5
Jetson Print Device Info
Captures a baseline snapshot of a Jetson device's module model, L4T version, kernel, OS version, and power mode for performance testing or verification.
2.2k · bundle
Performing Soap Web Service Security Testing
Analyze WSDL definitions and test SOAP endpoints for XML injection, XXE, WS-Security bypass, and SOAPAction spoofing.
24.6k · bundle
Pol Probe
Define a lightweight, disposable Proof of Life probe to test a risky hypothesis cheaply and surface harsh truths before building real product.
5.6k · bundle
Performing GRAPHQL Introspection Attack
Extracts GraphQL API schemas through introspection attacks, identifies sensitive fields and mutations, and tests for query depth and complexity vulnerabilities.
24.6k · bundle
Skill Testing
Use when creating test scenarios for a skill, setting up a tests/ directory for a plugin or package, running skill tests against a subagent, or verifying whether a SKILL.md changes agent behavior
1 · bundle
Lean Canvas
Generate a Lean Canvas with problem, solution, metrics, cost structure, UVP, unfair advantage, channels, segments, and revenue. Use when exploring a lean startup canvas, testing a business hypothesis, or modeling a new venture.
0
Git Automation
Runs a multi-perspective review of a pull request, including code quality, tests, and potential silent failures, then reports findings ranked by severity.
1
Django Pro
Master Django 5.x with async views, DRF, Celery, and Django Channels. Build scalable web applications with proper architecture, testing, and deployment. Use PROACTIVELY for Django development, ORM optimization, or complex Django patterns.
505 · bundle
Detect Static Dependencies
Scan C# source files for hard-to-test static dependencies and produce a ranked report of static call sites by frequency.
4k
React19 Test Patterns
Provides before/after patterns for migrating test files to React 19 compatibility, including act() imports, Simulate removal, and StrictMode call count changes.
36.2k
Effect
Provides opinionated defaults and reference documentation for building production TypeScript applications with Effect v4, covering schemas, services, layers, configuration, scheduling, caching, streams, HTTP clients, and testing.
· bundle
Ruby Pro
Provides guidance and best practices for writing idiomatic Ruby code, covering metaprogramming, Rails patterns, gem development, performance optimization, and testing with RSpec and Minitest.
3
Crap Score
Calculates CRAP (Change Risk Anti-Patterns) scores for .NET methods by combining cyclomatic complexity with code coverage data from Cobertura XML reports.
4k
MCP Builder
Guides the creation of high-quality MCP servers, covering design, implementation, testing, and evaluation for integrating external services with LLMs.
2 · bundle
Java Pro
Provides expert guidance on modern Java 21+ development, covering virtual threads, Spring Boot 3.x, JVM optimization, and cloud-native enterprise patterns.
0 · bundle
Chaos Engineering
Injects intentional failures to test system resilience using Litmus and Chaos Monkey, with a prerequisite to validate detection before running experiments.
4 · bundle
Nv Segment Ct Finetune
Fine-tune NV-Segment-CT VISTA3D on CT NIfTI labels for smoke testing or dataset adaptation, wrapping the upstream MONAI bundle entrypoint.
2.2k · bundle
Control UI E2e
Use when testing, fixing, or extending the MarketingClaw Control UI GUI with Vitest + Playwright end-to-end checks, mocked Gateway WebSocket flows, mocked dashboard runs, screenshots/videos, or agent-verifiable browser proof.
0 · bundle
Project Workflow Analysis Blueprint Generator
Generates detailed, technology-agnostic implementation blueprints by analyzing project architecture, technology stacks, and data flow patterns.
36.2k
Pre Merge
Gates a git branch before merge by running code review, security, test, and accessibility passes on the diff, then emits a single verdict.
13