Test browser interfaces through Chrome DevTools MCP, a connection that lets an agent inspect a live browser. Check screenshots, errors, network traffic, accessibility, and performance to diagnose problems and verify fixes.
- Diagnosing layout and styling problems
- Investigating browser errors and failed API requests
- Comparing screenshots before and after a fix
addyosmani/agent-skills☆ 108.4KUpdated Oct 14, 2026
Review TypeScript settings and indexed access to arrays and objects to find values that may be undefined. Enable compiler checks and update unsafe code so potential failures become visible before the code runs.
- Audit TypeScript safety settings
- Review array access in data processing
- Investigate unexpected undefined errors
thedaviddias/Front-End-Checklist☆ 74.5KUpdated Oct 6, 2026
Set up or review production error monitoring to capture unhandled errors, failed requests, and performance signals. Check event context, release labels, and alert routing so teams receive useful information when problems occur.
- Setting up error monitoring for a new production app
- Investigating errors that monitoring fails to capture
- Reviewing critical alerts and on-call routing
thedaviddias/Front-End-Checklist☆ 74.5KUpdated Oct 6, 2026
Explain how dot works and check why a task is blocked, including computer access, login, approvals, and Slack errors. It provides supported next steps and answers questions about changing dot’s avatar and the user’s message color.
- Understand why a dot task is blocked
- Check computer connection or login requirements
- Clarify Slack errors and delivery status
asgeirtj/system_prompts_leaks☆ 69.9KUpdated Oct 16, 2026
Inspect Vercel websites and apps, check deployment status, and read build and runtime logs to investigate production errors or failed releases. The skill also supports project management and deployment through Vercel’s official MCP server.
- Investigating a failed deployment
- Checking the status of a website release
- Reading logs to investigate production errors
asgeirtj/system_prompts_leaks☆ 69.9KUpdated Oct 16, 2026
Create integration tests for syncable metadata entities in Twenty itself. Cover invalid inputs, validation errors, and successful data operations, using reusable GraphQL request helpers, error snapshots, and cleanup routines to organize the test suite.
- Add integration tests for a new syncable entity
- Test required fields, duplicates, and invalid references
- Verify successful creation, updates, and deletion
twentyhq/twenty☆ 58.5KUpdated Oct 19, 2026
Access and test protected Vercel deployments with agent-browser using an existing Vercel identity and a short-lived authentication token. Keep deployment protection enabled while diagnosing login redirects, environment access mismatches, and application authentication errors.
- Testing a protected Preview deployment
- Diagnosing Vercel login redirects and protection errors
- Identifying access rules needed for Production testing
vercel-labs/agent-browser☆ 44.2KUpdated Oct 19, 2026
Set up machine learning training and inference on NVIDIA DGX Spark. Get guidance on choosing containers and packages, resolving CUDA compatibility errors, and checking that PyTorch can access the GPU before starting a workload.
- Setting up a new DGX Spark for training or inference
- Diagnosing CUDA compatibility and import errors
- Choosing between containers and direct pip installation
wshobson/agents☆ 41.1KUpdated Oct 19, 2026
Check spreadsheet formulas for errors, broken references, inconsistent calculations, and unit mismatches. Review a selected range, one sheet, or an entire financial model, then receive findings ranked by severity with suggested fixes.
- Checking formulas in a selected range
- Investigating a balance sheet that does not balance
- Reviewing a financial model before client delivery
anthropics/financial-services☆ 40.3KUpdated Sep 22, 2026
Check Microsoft API usage against official documentation and code samples. Find methods, parameters, and packages for Azure SDKs, .NET libraries, and Microsoft APIs, then compare implementations to investigate errors or outdated patterns.
- Verify methods and parameters before writing code
- Find official code samples for authentication or uploads
- Investigate missing methods and type errors
github/awesome-copilot☆ 40.2KUpdated Oct 17, 2026
Add GraalVM Native Image support to Java applications to build native executables. The skill adapts Maven or Gradle configuration, fixes build errors iteratively, and checks application behavior, startup time, and memory use.
- Adding native executable builds to a Java application
- Configuring native builds for Maven or Gradle
- Fixing reflection and resource errors in native builds
github/awesome-copilot☆ 40.2KUpdated Oct 17, 2026
Inspect existing LLM application records in Arize to investigate errors, slow operations, or behavior changes. Export traces, which group related operations, or individual operations and conversation sessions as JSON using the ax command-line tool.
- Investigate errors in an LLM application
- Review the inputs and outputs of a conversation
- Find slow operations in recorded traces
github/awesome-copilot☆ 40.2KUpdated Oct 17, 2026
Write integration tests for core error processors by simulating API failures with a mock model. Check retry attempts, changes to conversation messages, and streamed responses, with guidance on test setup and diagnosing empty output.
- Check retries and message changes after API errors
- Diagnose empty output in streaming tests
- Verify unrelated errors pass through unchanged
mastra-ai/mastra☆ 28.9KUpdated Oct 18, 2026
Explore an existing Vitest 3.2 JSON test report to count results, search failed tests, and inspect file errors. Review original diagnostic details and keep tentative explanations separate from evidence, without launching tests.
- Check failure counts in an existing test report
- Search failures by file path or diagnostic text
- Inspect file errors separately from failed assertions
QwenLM/qwen-code☆ 28.6KUpdated Oct 18, 2026
Investigate opaque errors in shipped OpenWork builds using local logs and Sentry exception reports. Identify the change that caused the failure, reproduce it on the affected runtime, file a Linear issue, and reply to the original report.
- Investigating unexplained errors in shipped OpenWork builds
- Identifying the PR that introduced a failure
- Reproducing errors on the affected runtime
different-ai/openwork☆ 24.2KUpdated Oct 18, 2026
Verify a local OpenSEO MCP server, which exposes tools to AI agents, through real DataForSEO calls and a headless Claude trial. Check protocol correctness alongside tool discovery, input rules, response size, errors, and asynchronous task recovery.
- Checking an MCP tool after adding or changing it
- Testing whether an agent can choose tools from their descriptions
- Verifying queued tasks and recovery using taskId
every-app/open-seo☆ 24.1KUpdated Oct 14, 2026
Write JavaScript for n8n Code nodes to aggregate, filter, and transform workflow data. Guidance covers data access, output formats, execution modes, common errors, and performance choices when processing large numbers of records.
- Aggregating and deduplicating multiple records
- Transforming complex API responses
- Fixing data access and return format errors
czlonkowski/n8n-mcp☆ 23.1KUpdated Oct 18, 2026
Build custom calculation and parsing tools that an n8n AI Agent can call. This skill covers JavaScript or Python inputs, structured arguments, string results, tool descriptions, and fixes for invocation and output errors.
- Adding a calculation tool to an AI Agent
- Defining typed inputs for multiple arguments
- Fixing tool output type errors
czlonkowski/n8n-mcp☆ 23.1KUpdated Oct 18, 2026
Configure authentication and per-project request limits for Google Cloud API Gateway. Secure access to Cloud Run backends, validate quota changes against existing configurations, and investigate HTTP 429 or Service Control Quota errors, including on MCP-enabled gateways.
- Configure API key and JWT authentication
- Restrict direct access to Cloud Run backends
- Validate request quota changes before deployment
google/skills☆ 21.4KUpdated Oct 17, 2026
Diagnose Google Cloud Filestore mount failures by checking client access rules, network firewalls, and audit logs. Distinguish permission errors from connection timeouts, then provide a structured report and remediation commands that require confirmation before execution.
- Investigating a Filestore mount that hangs or fails
- Diagnosing access-denied errors from a GKE workload
- Checking client permissions and VPC firewall rules
google/skills☆ 21.4KUpdated Oct 17, 2026
Diagnoses storage failures in GKE, Google's managed Kubernetes service, including stuck Pods, disk attachment errors, storage pressure, and missing volume expansion. It provides diagnostic commands and reviewable configuration patches for deployment through GitOps.
- Diagnose Pods stuck in ContainerCreating
- Investigate slow disks and node storage pressure
- Find why expanded storage is missing inside a container
google/skills☆ 21.4KUpdated Oct 17, 2026
Call Gemini and OpenMaaS models such as Llama, DeepSeek, and Qwen through Google Cloud Agent Platform. Prepare authentication and SDK code, run prompts, configure connection endpoints, and troubleshoot common request errors.
- Send a test prompt to Gemini
- Call Llama or DeepSeek with the OpenAI SDK
- Write code to call an existing custom endpoint
google/skills☆ 21.4KUpdated Oct 17, 2026
Manages Agent Platform endpoints, the stable URLs used to serve online model predictions. It supports listing, inspecting, creating, updating, and deleting endpoints, plus troubleshooting permission errors, quota limits, and resources that are busy.
- Listing endpoints and checking their configuration
- Creating an endpoint before model deployment
- Updating endpoint display names or labels
google/skills☆ 21.4KUpdated Oct 17, 2026
Build a PDF from a LaTeX paper, diagnose compilation errors, and fix common problems with citations, references, and figures. Check page limits, anonymity, and embedded fonts, then report remaining warnings before submission.
- Build a PDF from a LaTeX manuscript
- Fix compilation and citation errors
- Check a manuscript against a submission page limit
wanshuiyin/Auto-claude-code-research-in-sleep☆ 17.7KUpdated Oct 17, 2026