Intermediate
Claude Agents Explained: Subagents, Agent SDK, Managed
Claude agents come in four forms: Claude Code subagents, the Agent SDK, Managed Agents and the API tool runner. See how each works and which to pick.
Claude Guides & Tutorials
Step-by-step Claude guides for Claude Code, the Claude API, MCP servers, Skills and agents — from first prompt to production workflows, sorted by level.
Beginner
AI Agent Development Cost (2026): Build, Run and Maintain
What a custom AI agent costs in 2026: real build prices from freelancers, fixed-price services and agencies, plus how to estimate token and upkeep costs.
Beginner
AI Agents for Small Business: 12 Use Cases, DIY or Hire
Twelve narrow jobs an AI agent can do in a small business, each with its trigger, tools, a feature count and whether you can build it yourself or should hire.
Intermediate
How to Build an AI Agent with Claude (Step by Step)
Build an AI agent with Claude: compare subagents, the Agent SDK, Managed Agents and the API tool loop, then run a Python agent with a custom tool and a budget.
Advanced
Multi-Agent Claude Code: Subagents, Teams, Workflows
Run multi-agent Claude Code: when to use subagents, experimental agent teams or dynamic workflows, how to turn each on, and when more agents waste tokens.
Intermediate
Claude Code GitHub Actions: @claude Mentions and PR Review
Set up Claude Code GitHub Actions: /install-github-app, secrets, @claude mentions, automated PR review, scheduled jobs, claude_args and cloud providers.
Intermediate
Claude Code Review: Official, /code-review, Action or Kit?
Four ways to get Claude to review code: the managed Code Review app, /code-review in your terminal, the GitHub Action or a kit you own. Cost and setup compared.
Beginner
Claude Code Pricing (2026): Plans, API Costs and Limits
Claude Code pricing explained: which Claude plans include it, Pro vs Max vs Team seats, API token rates, usage limits, and how to track spend with /usage.
Intermediate
Claude Code Security Checklist for Teams
A Claude Code security checklist for teams: permission modes, secret deny rules, the Bash sandbox, guard hooks, MCP and plugin review, CI and managed settings.
Beginner
Claude Code Token Usage: How to Check and Track It
Check Claude Code token usage with /usage, /context, the status line, claude -p JSON and OpenTelemetry, and learn which tokens count and why sessions grow.
Intermediate
Claude Code Statusline: Show Your Rate Limit Usage
Show your Claude Code 5-hour and weekly limit usage in the status line: a tested bash script using the documented rate_limits fields, with setup and fixes.
Intermediate
Claude Code Subagents: How to Create and Use Them
A practical guide to Claude Code subagents: built-in agents, .claude/agents files, frontmatter, tool limits, models, memory and patterns that save context.
Beginner
Claude Limits Changelog: Every Usage Limit Change, Dated
A dated log of changes to Claude and Claude Code usage limits since weekly limits arrived in 2025, each with an official or press source and a checked date.
Beginner
Claude Pricing (2026): Free, Pro, Max, Team and Enterprise
Claude pricing in one place: what Free, Pro, Max, Team and Enterprise cost, what each plan includes, how usage limits work, and which plan fits how you work.
Beginner
Hire an AI Agent Developer: Freelancer, Agency or DIY?
How to hire an AI agent developer: when a freelancer, a fixed-price service, an agency or DIY fits, published prices, 10 questions to ask and the red flags.
Beginner
Claude Usage Limits Explained: 5-Hour and Weekly Limits
Claude usage limits on Free, Pro, Max, Team and Enterprise: five-hour and weekly windows, Claude Code limits, how to check usage and what to do at the limit.
Beginner
Is Claude Code Safe? What It Can Touch, How to Lock It
Is Claude Code safe? What it can read, run and send, where your code goes, whether it is fine for work, and three settings that make it safer to run locally.
Intermediate
How to Reduce Claude Token Usage (Claude Code, Chat and API)
Documented ways to cut Claude token usage: /clear and /compact, model and effort choice, a lean CLAUDE.md, subagents, MCP hygiene, and prompt caching on the API.
Beginner
Best MCP Servers for Claude Code (2026): 10 Picks
The 10 best MCP servers for Claude Code in 2026: GitHub, Context7, Playwright, Sentry, Linear and more, with verified install commands and security notes.
Beginner
Best Claude Code Skills (2026): 12 Picks Worth Installing
The best Claude Code skills in 2026: official Anthropic skills, Superpowers, Matt Pocock's skills and frontend picks, with verified install commands.
Intermediate
The Agent Skills Standard Explained (SKILL.md, 2026)
What the Agent Skills open standard is, the SKILL.md fields the spec allows, how progressive disclosure works, and what Claude Code adds on top of the standard.
Beginner
Best Claude Chrome Extensions (2026): Official + 4 More
The official Claude in Chrome extension plus verified third-party Claude extensions for exports, usage tracking and prompts, with a safety checklist.
Intermediate
Build an MCP Server in TypeScript (SDK v2 Tutorial)
Build your first MCP server in TypeScript with the v2 SDK: setup, a tool, a resource and a prompt, testing in MCP Inspector, then connecting it to Claude Code.
Beginner
Anthropic API Key: Get, Store and Rotate It Safely
How to get an Anthropic (Claude) API key in the Claude Console, store it in env vars, scope it to a workspace, rotate it and fix 401, 403 and 429 errors.