Agent Skills
Instruction packs that give your AI agent know-how. Three different kinds — pick the right one below.
✦ Standalone skills2,933
Self-contained. Install one into any project and it works on its own — no other software needed.
🧰 Tool add-ons726
Come bundled with a specific tool and only work together with it — they teach your agent how to operate that tool.
dd-monitors
★ 138by datadog-labs
Monitor management - list, search, file-based create, and alerting best practices.
threat-model-generation
★ 90by factory-ai
Generate a STRIDE-based security threat model for a repository. Use when setting up security monitoring, after architecture changes, or for security audits.
signals
★ 59by posthog
Signals are automated observations that PostHog generates by monitoring a customer's product data across multiple sources — error tracking, web analytics, experiments, session replay, and more. Each signal is a short natural-language description of something noteworthy (e.g. "Error rate spiked 3× on /checkout").
🔌 Part of the ai-plugin plugin
instrument-error-tracking
★ 59by posthog
Use this skill to add PostHog error tracking that captures and monitors exceptions in your application. Use it after implementing features or reviewing PRs to ensure errors are tracked with full stack traces and source maps. If PostHog is not yet installed, this skill also covers initial SDK setup. Supports any platform or language.
🔌 Part of the ai-plugin plugin
signals
★ 49by posthog
Signals are automated observations that PostHog generates by monitoring a customer's product data across multiple sources — error tracking, web analytics, experiments, session replay, and more. Each signal is a short natural-language description of something noteworthy (e.g. "Error rate spiked 3× on /checkout").
instrument-error-tracking
★ 49by posthog
Use this skill to add PostHog error tracking that captures and monitors exceptions in your application. Use it after implementing features or reviewing PRs to ensure errors are tracked with full stack traces and source maps. If PostHog is not yet installed, this skill also covers initial SDK setup. Supports any platform or language.
omnibus-instrument-error-tracking
★ 49by posthog
Use this skill to add PostHog error tracking that captures and monitors exceptions in your application. Use it after implementing features or reviewing PRs to ensure errors are tracked with full stack traces and source maps. If PostHog is not yet installed, this skill also covers initial SDK setup. Supports any platform or language.
sentry-react-sdk
✓★ 19by sentry
Full Sentry SDK setup for React. Use when asked to "add Sentry to React", "install @sentry/react", or configure error monitoring, tracing, session replay,…
sentry-dotnet-sdk
✓★ 19by sentry
Full Sentry SDK setup for .NET. Use when asked to "add Sentry to .NET", "install Sentry for C#", or configure error monitoring, tracing, profiling, logging, or…
sentry-nextjs-sdk
✓★ 19by sentry
Full Sentry SDK setup for Next.js. Use when asked to "add Sentry to Next.js", "install @sentry/nextjs", or configure error monitoring, tracing, session replay,…
sentry-python-sdk
✓★ 19by sentry
Full Sentry SDK setup for Python. Use when asked to "add Sentry to Python", "install sentry-sdk", "setup Sentry in Python", or configure error monitoring,…
sentry-react-sdk
✓★ 19by sentry
Full Sentry SDK setup for React. Use when asked to "add Sentry to React", "install @sentry/react", or configure error monitoring, tracing, session replay,…
sentry-ruby-sdk
✓★ 19by sentry
Full Sentry SDK setup for Ruby. Use when asked to add Sentry to Ruby, install sentry-ruby, setup Sentry in Rails/Sinatra/Rack, or configure error monitoring,…
sentry-dotnet-sdk
✓★ 19by sentry
Full Sentry SDK setup for .NET. Use when asked to "add Sentry to .NET", "install Sentry for C#", or configure error monitoring, tracing, profiling, logging, or…
sentry-nextjs-sdk
✓★ 19by sentry
Full Sentry SDK setup for Next.js. Use when asked to "add Sentry to Next.js", "install @sentry/nextjs", or configure error monitoring, tracing, session replay,…
sentry-python-sdk
✓★ 19by sentry
Full Sentry SDK setup for Python. Use when asked to "add Sentry to Python", "install sentry-sdk", "setup Sentry in Python", or configure error monitoring,…
aiconfig-online-evals
★ 19by launchdarkly
Attach judges to AI Config variations for automatic LLM-as-a-judge evaluation. Create custom judges, configure sampling rates, and monitor quality scores.
🔌 Part of the ai-tooling plugin
sentry-ruby-sdk
✓★ 19by sentry
Full Sentry SDK setup for Ruby. Use when asked to add Sentry to Ruby, install sentry-ruby, setup Sentry in Rails/Sinatra/Rack, or configure error monitoring,…
sentry-setup-ai-monitoring
✓★ 19by sentry
Automatically detect and configure Sentry monitoring for LLM calls, agents, and AI SDKs. Auto-detects installed AI packages (OpenAI, Anthropic, LangChain, Google GenAI, Vercel AI, Pydantic AI, and others) and enables appropriate integrations with zero manual registration in Python Requires tracing enabled ( tracesSampleRate > 0 ) and supports manual span instrumentation via gen_ai.* operation types for unsupported SDKs Captures model, token counts, and latency by default; prompt and output...
sentry-go-sdk
✓★ 19by sentry
Full Sentry SDK setup for Go. Use when asked to "add Sentry to Go", "install sentry-go", "setup Sentry in Go", or configure error monitoring, tracing, logging,…
sentry-setup-ai-monitoring
✓★ 19by sentry
Setup Sentry AI Agent Monitoring in any project. Use when asked to monitor LLM calls, track AI agents, or instrument OpenAI/Anthropic/Vercel…
sentry-go-sdk
✓★ 19by sentry
Full Sentry SDK setup for Go. Use when asked to "add Sentry to Go", "install sentry-go", "setup Sentry in Go", or configure error monitoring, tracing, logging,…
launchdarkly-experiment-setup
★ 19by launchdarkly
Set up and run experiments in LaunchDarkly. Create experiments with metrics and treatments, start iterations to collect data, and monitor results.
🔌 Part of the ai-tooling plugin
launchdarkly-guarded-rollout
★ 19by launchdarkly
Configure guarded rollouts with progressive traffic increases, metric monitoring, and automatic rollback. Use when releasing features gradually with safety…
🔌 Part of the ai-tooling plugin
rivetkit-client-swift
★ 16by rivet-dev
Swift client for connecting to Rivet Actors with stateless and stateful connection modes. Supports both stateless action calls and persistent WebSocket connections with real-time event streaming via AsyncStream Provides typed action calls with 0–5 positional arguments, plus raw JSON fallback for larger argument counts Includes connection lifecycle monitoring through status changes, errors, opens, and closes streams Supports low-level HTTP and WebSocket access for custom onRequest and...
rivetkit-client-react
★ 16by rivet-dev
React client for connecting to Rivet Actors with hooks and realtime state management. Create typed hooks with createRivetKit() and connect to actor instances using useActor() with keys and optional parameters Subscribe to actor events with useEvent() and monitor connection lifecycle through connStatus and error states Use createClient() for stateless one-off calls, actor discovery methods (get, getOrCreate, create, getForId), and low-level HTTP/WebSocket access Supports compound array keys...
controlling-costs
★ 10by axiomhq
Analyzes Axiom query patterns to find unused data, then builds dashboards and monitors for cost optimization. Use when asked to reduce Axiom costs, find unused…
launch-trigger-and-monitor-launch-deployments
★ 4by contentstack
Trigger a Launch deployment for a specific environment, then poll its status until completion. If the deployment fails or is cancelled, fetch the deployment…
🔌 Part of the contentstack-agent-skills plugin
wp-performance
✓★ 3by firecrawl
Use when investigating or improving WordPress performance (backend-only agent): profiling and measurement (WP-CLI profile/doctor, Server-Timing, Query Monitor…
agentix-ceo
by agentix-cloud
Manage your team — create roles, assign tasks, spawn workers, and monitor progress