LaunchKit · 2026

Developer Productivity Skills

1
angular-developer

Generates Angular components, services, routes, and other code while following Angular's style guide and architectural patterns.

2
angular-new-app

Scaffolds a new Angular application using the Angular CLI with pre-configured defaults for routing, SSR, stylesheets, and AI coding assistant integration.

3
apollo-client

A guide for building React applications with Apollo Client 4.

4
apollo-kotlin

A GraphQL client for Android, JVM, and Kotlin Multiplatform projects.

5
autofix

Fetches unresolved CodeRabbit review comments from your GitHub PR and applies fixes interactively or in batch.

6
best-practices

Covers Better Auth server and client setup, including database adapter configuration, session management, plugin integration, and environment variable handling.

7
browser

Automates web browser interactions through natural language CLI commands.

8
browserbase-cli

A CLI wrapper around the Browserbase platform.

9
bx

A CLI tool for web search built for AI agents.

10
chdb-datastore

chDB DataStore exposes the ClickHouse engine behind a pandas-compatible API so existing pandas code runs 10-100x faster on large datasets, with cross-source joins across MySQL, PostgreSQL, S3, MongoDB, ClickHouse, Iceberg, Delta Lake, and file formats like Parquet, CSV, JSON, Arrow, and ORC.

11
chdb-sql

chDB SQL runs ClickHouse SQL queries directly against local files, remote databases, and cloud storage from Python without a running ClickHouse server.

12
clickhouse-architecture-advisor

Complements clickhouse-best-practices with decision frameworks and explicit provenance labels for designing ClickHouse architectures, selecting between ingestion or modeling patterns, and mapping best practices onto specific workloads.

13
clickhouse-best-practices

A set of 28 validated rules for ClickHouse covering schema design, query optimization, and data ingestion.

14
clickhousectl-cloud-deploy

Guides deployments to ClickHouse Cloud using clickhousectl, covering first-time production rollouts, managed service setup, and migration from a local ClickHouse to ClickHouse Cloud.

15
clickhousectl-local-dev

Covers the full flow from zero to a working local ClickHouse setup with clickhousectl: install ClickHouse, create a local server, create tables, and start developing an application against it.

16
cloudflare

A broad reference skill for Cloudflare development, spanning Workers, Pages, storage (KV, D1, R2), AI (Workers AI, Vectorize, Agents SDK), networking (Tunnel, Spectrum), security (WAF, DDoS), and infrastructure-as-code (Terraform, Pulumi).

17
code-review

Runs AI-powered code reviews through the CodeRabbit CLI.

18
composio

Composio connects AI agents and apps to 1000+ external services like Gmail, Slack, GitHub, and Notion.

19
dd-llmo-eval-bootstrap

Analyzes production LLM traces from Datadog and generates ready-to-use evaluator code using the Datadog Evals SDK.

20
dd-logs

Searches, filters, and archives Datadog logs through the Pup CLI.

21
dd-monitors

Manages Datadog monitors through the pup CLI.

22
dd-pup

A Rust-based CLI called pup that talks to the Datadog API.

23
explain-error

Explains Better Auth error codes and messages in plain English, lists common causes, and generates error handling code with user-friendly messages and retry logic.

24
fetch

Fetches HTML, JSON, headers, and status codes from URLs through the Browserbase API without spinning up a full browser session.

25
github

Provides patterns for working with GitHub via the gh CLI, covering pull request creation, stacked PR workflows, squash merges, rebasing, and repository automation.

26
graphql-schema

A reference guide for designing GraphQL schemas that are clean, evolvable, and client-friendly.

27
llm-context

Returns pre-extracted web content (text, tables, code blocks) from Brave Search, ranked by relevance and ready for LLM consumption.

28
pdf

Handles PDF operations in code: reading, writing, merging, splitting, rotating, watermarking, encrypting, extracting text and tables, OCR on scanned pages, and creating new PDFs from scratch.

29
query-onchain-data

Queries decoded onchain data on Base (events, transactions, blocks) through the CDP SQL API using x402 micropayments.

30
read-memories

Searches past Claude Code session logs using DuckDB to recover context from previous conversations.

31
rover

CLI tool for managing GraphQL schemas in Apollo GraphOS.

32
rust-best-practices

A set of Rust coding guidelines drawn from Apollo GraphQL's internal handbook.

33
sandbox-sdk

The Cloudflare Sandbox SDK builds secure, isolated code execution environments on Workers.

34
shader-dev

A GLSL shader skill covering 36 techniques for real-time visual effects in ShaderToy-compatible code.

35
twoFactor

Adds two-factor authentication to Better Auth apps via TOTP authenticator apps, email/SMS OTP codes, and backup codes.

36
ui-test

Runs adversarial UI tests in a real browser by analyzing git diffs or exploring an app freely.

37
wordpress-router

Classifies a WordPress codebase at the start of a task and routes to the correct workflow or skill.

38
workers-best-practices

A guide for writing and reviewing Cloudflare Workers code against production best practices — streaming, floating promises, global state, secrets, bindings, observability, and wrangler.

39
wp-phpstan

Configures and runs PHPStan static analysis in WordPress codebases.

40
wp-playground

wp-playground runs disposable WordPress instances in the browser or locally via CLI, using WebAssembly and SQLite.

41
wp-wpcli-and-ops

Handles WordPress operational tasks via WP-CLI: database exports and imports, URL and domain migrations with search-replace, plugin and theme management, cron inspection, cache flushing, and multisite operations.

42
wrangler

Wrangler is the CLI for Cloudflare Workers.