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The course173 lessons

Mastering Claude

Learn to put Claude to work, and to check what it gives back.

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The programme173 lessons6 paths, 23 h
The complete course path6 paths, 25 modules and 173 lessons, from day one to the certificate, each lesson marked by a tick.123456Day 1CertificatePath 1, Up and running in a day, module 1: Choosing the right way in, 4 lessonsPath 1, Up and running in a day, module 1: Choosing the right way in, 4 lessonsPath 1, Up and running in a day, module 2: Never running out of tokens, 3 lessonsPath 1, Up and running in a day, module 2: Never running out of tokens, 3 lessonsPath 1, Up and running in a day, module 3: Keeping the thread from day to day, 3 lessonsPath 1, Up and running in a day, module 3: Keeping the thread from day to day, 3 lessonsPath 1, Up and running in a day, module 4: Putting Claude to work on real files, 4 lessonsPath 1, Up and running in a day, module 4: Putting Claude to work on real files, 4 lessonsPath 1, Up and running in a day, module 5: Personal data, the mandatory caution, 2 lessonsPath 1, Up and running in a day, module 5: Personal data, the mandatory caution, 2 lessonsPath 1, Up and running in a day, module 6: Into practice, and finding your own way, 2 lessonsPath 1, Up and running in a day, module 6: Into practice, and finding your own way, 2 lessonsPath 2, Getting good work out of Claude, module 1: What a language model is, without the jargon, 6 lessonsPath 2, Getting good work out of Claude, module 1: What a language model is, without the jargon, 6 lessonsPath 2, Getting good work out of Claude, module 2: Writing a request that works, 9 lessonsPath 2, Getting good work out of Claude, module 2: Writing a request that works, 9 lessonsPath 2, Getting good work out of Claude, module 3: Checking what it gives back, 11 lessonsPath 2, Getting good work out of Claude, module 3: Checking what it gives back, 11 lessonsPath 2, Getting good work out of Claude, module 4: Techniques that change the result, 8 lessonsPath 2, Getting good work out of Claude, module 4: Techniques that change the result, 8 lessonsPath 2, Getting good work out of Claude, module 5: Choosing your model and your tool, 5 lessonsPath 2, Getting good work out of Claude, module 5: Choosing your model and your tool, 5 lessonsPath 3, Cowork day to day, module 1: Cowork, the digital colleague, 8 lessonsPath 3, Cowork day to day, module 1: Cowork, the digital colleague, 8 lessonsPath 3, Cowork day to day, module 2: Recipes for everyday work, 7 lessonsPath 3, Cowork day to day, module 2: Recipes for everyday work, 7 lessonsPath 4, Claude Code, module 1: Fundamentals and the agent loop, 9 lessonsPath 4, Claude Code, module 1: Fundamentals and the agent loop, 9 lessonsPath 4, Claude Code, module 2: A structured installation, 8 lessonsPath 4, Claude Code, module 2: A structured installation, 8 lessonsPath 4, Claude Code, module 3: Extending: skills, MCP, subagents, hooks, plugins, 12 lessonsPath 4, Claude Code, module 3: Extending: skills, MCP, subagents, hooks, plugins, 12 lessonsPath 4, Claude Code, module 4: Everyday moves, 9 lessonsPath 4, Claude Code, module 4: Everyday moves, 9 lessonsPath 4, Claude Code, module 5: When things go wrong, 7 lessonsPath 4, Claude Code, module 5: When things go wrong, 7 lessonsPath 5, Going deeper, module 1: Context and cost, 8 lessonsPath 5, Going deeper, module 1: Context and cost, 8 lessonsPath 5, Going deeper, module 2: The second brain, 7 lessonsPath 5, Going deeper, module 2: The second brain, 7 lessonsPath 5, Going deeper, module 3: Several agents and adversarial checking, 11 lessonsPath 5, Going deeper, module 3: Several agents and adversarial checking, 11 lessonsPath 5, Going deeper, module 4: Security and data, 10 lessonsPath 5, Going deeper, module 4: Security and data, 10 lessonsPath 6, Building and certifying, module 1: The Claude API for builders, 8 lessonsPath 6, Building and certifying, module 1: The Claude API for builders, 8 lessonsPath 6, Building and certifying, module 2: Real cases end to end, 7 lessonsPath 6, Building and certifying, module 2: Real cases end to end, 7 lessonsPath 6, Building and certifying, module 3: Workshop, capstone and exam, 5 lessonsPath 6, Building and certifying, module 3: Workshop, capstone and exam, 5 lessonsThe complete course path6 paths, 25 modules and 173 lessons, from day one to the certificate, each lesson marked by a tick.123456Day 1CertificatePath 1, Up and running in a day, module 1: Choosing the right way in, 4 lessonsPath 1, Up and running in a day, module 2: Never running out of tokens, 3 lessonsPath 1, Up and running in a day, module 3: Keeping the thread from day to day, 3 lessonsPath 1, Up and running in a day, module 4: Putting Claude to work on real files, 4 lessonsPath 1, Up and running in a day, module 5: Personal data, the mandatory caution, 2 lessonsPath 1, Up and running in a day, module 6: Into practice, and finding your own way, 2 lessonsPath 2, Getting good work out of Claude, module 1: What a language model is, without the jargon, 6 lessonsPath 2, Getting good work out of Claude, module 2: Writing a request that works, 9 lessonsPath 2, Getting good work out of Claude, module 3: Checking what it gives back, 11 lessonsPath 2, Getting good work out of Claude, module 4: Techniques that change the result, 8 lessonsPath 2, Getting good work out of Claude, module 5: Choosing your model and your tool, 5 lessonsPath 3, Cowork day to day, module 1: Cowork, the digital colleague, 8 lessonsPath 3, Cowork day to day, module 2: Recipes for everyday work, 7 lessonsPath 4, Claude Code, module 1: Fundamentals and the agent loop, 9 lessonsPath 4, Claude Code, module 2: A structured installation, 8 lessonsPath 4, Claude Code, module 3: Extending: skills, MCP, subagents, hooks, plugins, 12 lessonsPath 4, Claude Code, module 4: Everyday moves, 9 lessonsPath 4, Claude Code, module 5: When things go wrong, 7 lessonsPath 5, Going deeper, module 1: Context and cost, 8 lessonsPath 5, Going deeper, module 2: The second brain, 7 lessonsPath 5, Going deeper, module 3: Several agents and adversarial checking, 11 lessonsPath 5, Going deeper, module 4: Security and data, 10 lessonsPath 6, Building and certifying, module 1: The Claude API for builders, 8 lessonsPath 6, Building and certifying, module 2: Real cases end to end, 7 lessonsPath 6, Building and certifying, module 3: Workshop, capstone and exam, 5 lessons
Path 118 lessons3 h
Clock face with its hand making one full turn, with the dimension line "one day" belowUp and running in a day1 day

Up and running in a day

Path 239 lessons4 h
Three stacked blocks, role, context and task, snapping into an alignment frameGetting good work out of Claude

Getting good work out of Claude

Path 315 lessons2 h
A folder with three sheets fanning out, one of them tickedCowork day to day

Cowork day to day

Path 445 lessons7 h
Terminal window with a command prompt and a four-step loop: read, decide, act, checkClaude Code

Claude Code

Path 536 lessons5 h
Cross-section of four layers drilled through by a bit, with depth dimension marksGoing deeper

Going deeper

Path 620 lessons3 h
Certificate stamped with a round seal and a threshold mark at 80 percentBuilding and certifying80 %

Building and certifying

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Skills libraryThe skills to install first, the essentials for each job, the ones I use and the ones with high potential.

Built with this method

Sites designed and maintained with the methods taught here.

Sept Tools, page d accueilSept Toolssept-tools.comSanding tools and strain-reduction solutions.Open the siteTotem Sauvage, page d accueilTotem Sauvagetotemsauvage.comKnife-carved animal art, one-off pieces.Open the siteSel d'Embrun, page d accueilSel d'Embrunseldembrun.comMetal illusion on wood, beams and glass roofs.Open the siteMarket d'Lago, page d accueilMarket d'Lagomarketdelago.comPremium meat and seafood, in Quito.Open the site

Inspiration

Inspired by 0xloucash

One of my inspirations. Loucash (0xloucash) has a gift for always digging up the sharpest AI tips and tricks, then turning them into setups that actually work. With InstallClaw he configures your own OpenClaw AI agent, at your place, in 48 hours.

His InstagramInstallClaw

Final examination

Measure what you actually kept

50 questions drawn at random across the whole course, a certificate of completion at the end. It unlocks once the 173 lessons have been read.

Start the first lessonSee the examination

Free course, no account required. You are free to read a single lesson and stop there.