Add 260+ Claude Code skills from skills.sh

Complete collection of AI agent skills including:
- Frontend Development (Vue, React, Next.js, Three.js)
- Backend Development (NestJS, FastAPI, Node.js)
- Mobile Development (React Native, Expo)
- Testing (E2E, frontend, webapp)
- DevOps (GitHub Actions, CI/CD)
- Marketing (SEO, copywriting, analytics)
- Security (binary analysis, vulnerability scanning)
- And many more...

Synchronized from: https://skills.sh/

Co-Authored-By: Claude <noreply@anthropic.com>

datadog-cli/skill.md

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+---
+name: datadog-cli
+description: Datadog CLI for searching logs, querying metrics, tracing requests, and managing dashboards. Use this when debugging production issues or working with Datadog observability.
+---
+
+# Datadog CLI
+
+A CLI tool for AI agents to debug and triage using Datadog logs and metrics.
+
+## Required Reading
+
+**You MUST read the relevant reference docs before using any command:**
+- [Log Commands](references/logs-commands.md)
+- [Metrics](references/metrics.md)
+- [Query Syntax](references/query-syntax.md)
+- [Workflows](references/workflows.md)
+- [Dashboards](references/dashboards.md)
+
+## Setup
+
+### Environment Variables (Required)
+
+```bash
+export DD_API_KEY="your-api-key"
+export DD_APP_KEY="your-app-key"
+```
+
+Get keys from: https://app.datadoghq.com/organization-settings/api-keys
+
+### Running the CLI
+
+```bash
+npx @leoflores/datadog-cli <command>
+```
+
+For non-US Datadog sites, use `--site` flag:
+```bash
+npx @leoflores/datadog-cli logs search --query "*" --site datadoghq.eu
+```
+
+## Commands Overview
+
+| Command | Description |
+|---------|-------------|
+| `logs search` | Search logs with filters |
+| `logs tail` | Stream logs in real-time |
+| `logs trace` | Find logs for a distributed trace |
+| `logs context` | Get logs before/after a timestamp |
+| `logs patterns` | Group similar log messages |
+| `logs compare` | Compare log counts between periods |
+| `logs multi` | Run multiple queries in parallel |
+| `logs agg` | Aggregate logs by facet |
+| `metrics query` | Query timeseries metrics |
+| `errors` | Quick error summary by service/type |
+| `services` | List services with log activity |
+| `dashboards` | Manage dashboards (CRUD) |
+| `dashboard-lists` | Manage dashboard lists |
+
+
+## Quick Examples
+
+### Search Errors
+```bash
+npx @leoflores/datadog-cli logs search --query "status:error" --from 1h --pretty
+```
+
+### Tail Logs (Real-time)
+```bash
+npx @leoflores/datadog-cli logs tail --query "service:api status:error" --pretty
+```
+
+### Error Summary
+```bash
+npx @leoflores/datadog-cli errors --from 1h --pretty
+```
+
+### Trace Correlation
+```bash
+npx @leoflores/datadog-cli logs trace --id "abc123def456" --pretty
+```
+
+### Query Metrics
+```bash
+npx @leoflores/datadog-cli metrics query --query "avg:system.cpu.user{*}" --from 1h --pretty
+```
+
+### Compare Periods
+```bash
+npx @leoflores/datadog-cli logs compare --query "status:error" --period 1h --pretty
+```
+
+## Global Flags
+
+| Flag | Description |
+|------|-------------|
+| `--pretty` | Human-readable output with colors |
+| `--output <file>` | Export results to JSON file |
+| `--site <site>` | Datadog site (e.g., `datadoghq.eu`) |
+
+## Time Formats
+
+- **Relative**: `30m`, `1h`, `6h`, `24h`, `7d`
+- **ISO 8601**: `2024-01-15T10:30:00Z`
+
+## Incident Triage Workflow
+
+```bash
+# 1. Quick error overview
+npx @leoflores/datadog-cli errors --from 1h --pretty
+
+# 2. Is this new? Compare to previous period
+npx @leoflores/datadog-cli logs compare --query "status:error" --period 1h --pretty
+
+# 3. Find error patterns
+npx @leoflores/datadog-cli logs patterns --query "status:error" --from 1h --pretty
+
+# 4. Narrow down by service
+npx @leoflores/datadog-cli logs search --query "status:error service:api" --from 1h --pretty
+
+# 5. Get context around a timestamp
+npx @leoflores/datadog-cli logs context --timestamp "2024-01-15T10:30:00Z" --service api --pretty
+
+# 6. Follow the distributed trace
+npx @leoflores/datadog-cli logs trace --id "TRACE_ID" --pretty
+```
+
+See [workflows.md](references/workflows.md) for more debugging workflows.