#CRAFT Framework
Structure without complexity—organized AI workflows for everyone.
What CRAFT for Claude Cowork is
CRAFT for Claude Cowork is not software, not a SaaS platform, and not a plugin. It is text files — a framework of structured Markdown you download and open in Claude Cowork, so the work you do there becomes repeatable, auditable, and durable.
In more formal terms: CRAFT is the opinionated governance and methodology layer that turns Claude Cowork’s raw capabilities into reliable, repeatable workflows. The files sit alongside your Claude Cowork projects — downloaded from GitHub or the downloads page — and apply production-systems discipline to AI work.
Download it, point Cowork at it, and Claude starts behaving like a team member who reads the playbook before acting.
Recipe excerpt — structure real, abridged
inputs: checkpoint_label (optional)
phase 1 verify clean working state before saving
phase 2 write the checkpoint: decisions · open items · next move
phase 3 commit and label the restore point
phase 4 confirm the rollback path to you
output: a named restore point you can return to
Every recipe reads like that — a written procedure Claude follows the same way every time. You can open any of them and check.
The promise underneath all of it is simple: Claude work that compounds. Yesterday’s session sets up today’s. Today’s recipe runs the same way next month. The work you do in one project becomes a first-class asset in the next.
The three pillars
CRAFT for Cowork organizes around three properties that are missing from raw Claude Cowork — and that production systems take for granted.
Repeatable
Today’s session runs like yesterday’s.
Recipes replace remembered prompts. Session init replaces the 20-minute re-grounding tax. Handoff replaces “where were we?” The same workflow runs the same way without re-typing setup.
Portable
What works in Project A works in Project B.
A recipe built in one project is a first-class asset in the next. Cross-project knowledge transfer moves lessons and patterns, not just files. New projects inherit institutional memory automatically.
Auditable
Every output traces back.
Logged recipe runs, versioned cookbooks, confidence gates on recommendations, write-only backups. “Why did we do it this way” is always answerable — from the file, not from memory.
Each pillar shows up in the recipe library as a different kind of file. Browse the recipe library →
The CRAFT hierarchy
CRAFT for Cowork is built from four layers. Each layer has a single job. Together they turn ad-hoc Claude Cowork sessions into structured project work that survives the gap between Tuesday and Thursday.
Recipes
The fundamental unit
A reusable AI prompt with structured inputs and a defined output shape. Write once, validate, then run the same way every time — like a function for your AI conversations.
Learn more about CRAFT Recipes →Cookbooks
Recipes, organized
Collections of related recipes grouped around a common purpose. A marketing cookbook, a research cookbook, a client cookbook — structure that matches how the work actually clusters.
Learn more about CRAFT Cookbooks →Projects
Context that persists
Complete workspaces that hold cookbooks, history, and the resources tied to one initiative. Projects carry context across sessions so a months-long effort still feels like one continuous engagement.
Learn more about CRAFT Projects →Ingredients
Reusable components
Building blocks that recipes draw from. Personas define how Claude behaves. Profiles store consistent context. Libraries provide reference data the AI can rely on across runs.
Learn more about CRAFT Ingredients →The Ingredients layer includes two surfaces worth their own pages: CRAFT A.I. Personas for structured AI behavior, and Multi-Recipe Workflows for chaining recipes into pipelines.
What CRAFT actually does
The framework ships as a working set of capabilities — not a marketing taxonomy. Six of the most-used surfaces:
Recipe System
Validated workflow templates
Reusable templates for the work you do in Claude Cowork. Each recipe is structured, validated, and tested before it ships to the public version of the framework.
Session Handoff
State that survives the gap
Structured text files preserve session decisions, priorities, and context. The next session picks up exactly where the last one ended — no re-explaining the project.
Lessons Learned
Operational intelligence, captured
Per-session lessons accumulate in a project file. Mistakes get caught once and not repeated. The project gets smarter the longer it runs.
CLAUDE.md auto-loading
Context loaded before the first message
Claude Cowork reads the project’s CLAUDE.md automatically at session start. Persona, communication preferences, project context, and standing instructions load before the first message.
Persona System (MPCS)
Consistent voice across sessions
Structured AI communication preferences across a named roster of personas. The persona that worked yesterday behaves the same way today — and across every session of the project.
QA Framework
Production-grade output
Validation recipes, fact-checking, integrity checks, sub-agent review patterns. The discipline that makes incident-response playbooks work, applied to AI output.
Every feature, on one page, with proof links — kept current as the framework grows. See the full features page →
Yes — and it’s good. Projects keep per-project memory: facts, preferences, background, viewable and editable by you. Use it. CRAFT sits a layer above: how you work — your methods, your quality standards, your project’s full working state — in plain files you own. Different layer; they work together. The full story →
Ready to build? Get the framework free.
CRAFT for Claude Cowork is open during Beta through December 31, 2026. Download it, run a recipe, decide for yourself.
Start My BetaHow CRAFT is different
Methodology, not software
Most things sold around AI are software — a SaaS dashboard, a Chrome extension, a managed service that sits between you and the model. CRAFT for Claude Cowork is none of those.
It is text files. The recipes are text files. The cookbooks are folders of text files. The project state lives in text files. The persona system is text files. There is nothing to install beyond downloading a folder, nothing to subscribe to, and nothing that breaks when Anthropic ships a new model next month.
That choice is deliberate. CRAFT is built by one person — someone who has spent 100+ weeks building AI methods in public at ketelsen.ai, and who brings a safety-first mindset from his day job in cybersecurity. The framework shows it: documented decisions, versioned and signed releases, outcomes you can trace. And it applies that discipline to Claude Cowork specifically because Cowork is where the multi-session knowledge work happens.
The honest test: if Anthropic shipped a feature next month that did one of these things natively, would the rest of CRAFT still be useful? Yes — because the value is the methodology and the file structure, not the specific capability. The framework moves with the product.
The methodology, the cookbook structure, and the recipe format are all documented in the public repo. Get CRAFT free from Github→
Stop rebuilding prompts from scratch.
CRAFT for Claude Cowork gives you every recipe, every cookbook, and every update to the public version of the framework. Free during Beta through December 31, 2026.
What closes on that date is only the Founding Chef sign-up window — the framework keeps working, and anything you download stays yours. Why this date, told straight →
Founding Chef · Closes December 31, 2026
→ Start My Free BetaCRAFT for Claude Cowork is not a course, not a newsletter, not a gated demo, and not a private community. It is a working framework you download, run, and build with. The repo is public. The docs are public. You evaluate on your own terms.
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Claude work that compounds.
CRAFT for Claude Cowork takes Claude Cowork from a single-session tool to a multi-session project platform. Sign up any time before December 31, 2026 to be recorded as a Founding Chef — and during the Beta, your feedback goes straight to the builder.
Become a Founding ChefPublic repo · Signed releases · Free during Beta