Chapter Exercises
Hands-on exercises for each chapter of Built with Claude in 28 Days. Practice prompt engineering, build a project knowledge file, learn the artifact workflow, and download the templates used to ship five real products. Exercise 1 is free for everyone — the rest unlock with the access code from the book.
Foundation
Prompt Scorer
Paste a prompt and score it across five key elements of effective prompting. Get actionable suggestions for improvement.
Free / GratisPrompt Reconstruction Worksheet
Take a prompt that didn't work and reconstruct it side by side. Compare the original and revised versions.
Access code required / Requiere código de accesoProject Knowledge File Builder
Build a project knowledge file step by step with live preview. Export it as Markdown ready to paste into Claude.
Access code required / Requiere código de accesoArtifact Workflow Walkthrough
Learn the five-step workflow for using Claude's Artifacts to produce clean, versioned outputs.
Access code required / Requiere código de accesoWriting Brief Template
A structured template for briefing Claude on long-form writing projects. Define your topic, thesis, audience, voice constraints, sources, and desired outcome before starting a session.
Download .md Access code required / Requiere código de accesoDynamic Products
Your First Claude Code Session
A step-by-step checklist for your first session with Claude Code. Install, navigate, get a project summary, give one bounded task, verify the output, and stop. Covers what to look for at each step and what "done" looks like.
Download .md Access code required / Requiere código de accesoCLAUDE.md Template
A ready-to-use CLAUDE.md template for any project. Covers project overview, tech stack, key files, naming and formatting conventions, constraints, recent decisions with reasoning, and current status.
Download .md Access code required / Requiere código de accesoData Quality Checklist
Four layers of data quality validation matching the book's framework: scraper validation rules, database constraints, daily monitoring checks, and weekly QA report items. Each layer has example entries and blank lines to fill in for your project.
Download .md Access code required / Requiere código de accesoPre-Launch SEO Checklist
Everything to verify before launching a data-driven platform: sitemap, canonical URLs, hreflang, Google Search Console, page speed, structured data, 404 monitoring. Each item includes a one-line explanation of why it matters.
Download .md Access code required / Requiere código de accesoDeployment Readiness Checklist
Three-phase deployment checklist: pre-deploy (tests, secrets, preview), infrastructure (services, domains, SSL), and post-deploy (verify live, check monitoring, confirm indexing). Includes a "if something goes wrong" section.
Download .md Access code required / Requiere código de accesoFull-Stack Apps
Debugging Worksheet
The five-step debugging structure as a fillable worksheet. For each step — describe symptom, identify what changed, form hypothesis, investigate, verify fix — a prompt question and space for your answer.
Download .md Access code required / Requiere código de accesoProduction Hygiene Checklist
Three checklists for three situations: pre-deployment checks, monthly infrastructure and security reviews, and post-failure response. Checkbox-style items you can run through on a regular cadence.
Download .md Access code required / Requiere código de accesoShared Codebase Checklist
A checklist for managing two or more products on shared infrastructure. Covers CLAUDE.md configuration, cross-product testing, separate deployment verification, affiliate tracking, and decision logging.
Download .md Access code required / Requiere código de accesoFirst Anthropic API Call
A minimal Python script showing one Anthropic API call. About 15 lines, heavily commented. Import, client setup, message with system prompt, print response. Includes a reminder to never commit your API key.
Download .py Access code required / Requiere código de accesoSystem Prompt Template
The four-component system prompt template: Role, Task, Output specification, and Constraints. Each section has a guiding question and a concrete example. Includes a testing checklist for verifying your assembled prompt.
Download .md Access code required / Requiere código de accesoMCP Readiness Checklist
Six questions to answer before building an MCP integration: what service, what data flows, what Claude reads, what Claude writes, where the human review point is, and what happens when the connection fails.
Download .md Access code required / Requiere código de accesoScale & Ship
Workflow Mapping Template
Map your current manual workflow, then redesign it with agentic automation. Two-column format: manual steps on the left, agentic redesign on the right. Includes the three-question test from the chapter for each step.
Download .md Access code required / Requiere código de accesoEmbedded Claude Design Brief
A design brief for embedding Claude into a product. Covers the problem Claude solves for the user, data access, allowed and prohibited actions, user interaction model, operator controls, failure modes, and cost modeling.
Download .md Access code required / Requiere código de accesoPortfolio Inventory
A table template for inventorying your solo founder stack. Columns for project name, status, monthly infrastructure cost, weekly time investment, revenue model, and next milestone. Includes assessment questions for each project.
Download .md Access code required / Requiere código de accesoAI Governance Framework
The five-element governance framework as a fillable document: appropriate use policy, human oversight model, data handling rules, failure response plan, and review cadence. Each section has a guiding question and space for your organization's answer.
Download .md Access code required / Requiere código de accesoEnterprise Translation Worksheet
Five patterns translated from solo to team: verification, context management, deployment, governance, and cost control. For each pattern, document what it looks like for one person, what it looks like for a team, and what changes.
Download .md Access code required / Requiere código de accesoAI Liability Assessment
A structured assessment template covering six areas: what decisions your AI influences, who is affected, worst-case error outcomes, accountability assignment, disclosure policy, and regulatory requirements.
Download .md Access code required / Requiere código de acceso