Debugging

App: HyperProbe

Featured

An AI on-call agent that drops read-only probes into running production code, capturing live variable snapshots and stack context without a redeploy or a restart.

App: Bugbot

Cursor

Cursor's automated PR reviewer, tuned to find genuine logic bugs with a low false-positive rate.

App: Greptile

Code review that reads your entire codebase, so it catches the bugs a diff-only reviewer cannot see.

App: Phind

An AI-powered search engine and assistant specifically designed for developers and technical users.

Skill: Playwright CLI

by Microsoft

New

Microsoft's official Playwright skill — drives a real browser from the command line using accessibility snapshots and element refs, and plans, generates and heals Playwright tests.

Skill: NVIDIA Warp Gradient Debugging

by NVIDIA

Featured

Diagnoses wrong gradients in differentiable NVIDIA Warp programs by measuring first — comparing autodiff against finite differences on a shrunk reproduction before proposing any fix.

Skill: Systematic Debugging

by Jesse Vincent

Featured

A disciplined debugging process — reproduce, isolate, hypothesise, and verify — used before proposing any fix.

Skill: Datadog Triage Flaky Test

by Datadog

Official Datadog skill for investigating one flaky test — pulls its history and failure pattern, categorises the root cause and recommends fixing, quarantining or escalating.

Skill: Datadog Unblock PR

by Datadog

Official Datadog skill that triages a failing PR pipeline, attributing every CI failure as flaky, infra or genuine regression and proposing a targeted fix.

Skill: Power Automate Flow Agent

by Microsoft

Microsoft's official plugin for building, editing, running and debugging Power Automate cloud flows, with a bundled offline FlowAgent MCP server.

Skill: ROS 2 Engineering Skills

by dbwls99706

A single progressive-disclosure skill for production ROS 2 work — rclcpp/rclpy, colcon, QoS and DDS, tf2/URDF, ros2_control, Nav2, MoveIt 2, plus ROS 1 migration and hardware safety gates.

Skill: MongoDB Connection Optimizer

by MongoDB

MongoDB's official skill for connection pools and timeouts — it refuses to hand you numbers until it knows your deployment, workload and concurrency.

Skill: MSBuild Binlog Failure Analysis

by .NET Team at Microsoft

Diagnose an MSBuild build failure from a .binlog file — query the binary log through a dedicated MCP server instead of grepping console output, with a text-replay fallback.

Skill: Flutter Layout Error Fixes

by Flutter

The Flutter team's official skill for diagnosing and fixing constraint errors — RenderFlex overflows, unbounded viewports and misplaced ParentData widgets.

Skill: OpenAI gh-fix-ci

by OpenAI

OpenAI's skill for debugging failing GitHub Actions checks on a pull request: pull the logs with the gh CLI, summarise the failure, plan the fix, implement only after approval.

Skill: PostHog Debugger

by PostHog

PostHog's official skill for auditing a live analytics implementation — scripts, network calls, and window state — read-only, via browser automation.

Skill: Find Bugs in Branch Changes

by Sentry

Audit the changes on your current branch for bugs, security vulnerabilities, and quality problems before you push.

Skill: Web App Testing

by Anthropic

Interact with and test local web applications using Playwright — verify frontend behavior, debug UI, capture screenshots, and read browser logs.

MCP: x64dbg MCP Server

by duty1g

New

A native x64dbg plugin exposing 84 debugging tools and 22 event callbacks over HTTP, so an AI assistant can drive breakpoints, memory and disassembly directly.

MCP: Snag

by Snag

Snag's official remote MCP server — hands a coding agent the session replay, console logs, network trace and annotated screenshots captured for a bug, then takes the fix PR link back.

MCP: Inngest MCP Server

by Inngest

Inngest's official MCP servers for Cloud and the local Dev Server — inspect functions, replay runs, send test events and query Insights from a coding agent.

MCP: Chrome DevTools MCP

by Google Chrome DevTools team

Google's official MCP server for driving and inspecting a real Chrome browser — automation, debugging, and performance traces.

MCP: Sentry

by Sentry

Sentry's official MCP server — investigate errors and issues, inspect events, and use Seer for root-cause analysis.