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<img src="images/cover.png" alt="Claude Architect Foundations cover" width="400"> # Claude Architect Foundations - O'Reilly Live Training [![Website TechTrainerTim.com](https://img.shields.io/badge/Website-TechTrainerTim.com-0a66c2)](https://techtrainertim.com) [![LinkedIn timothywarner](https://img.shields.io/badge/LinkedIn-timothywarner-0a66c2?logo=linkedin)](https://www.linkedin.com/in/timothywarner/) [![GitHub timothywarner-org](https://img.shields.io/badge/GitHub-timothywarner--org-181717?logo=github)](https://github.com/timothywarner-org) [![O'Reilly Author Page](https://img.shields.io/badge/O'Reilly-Author%20Page-cf2f1d)](https://learning.oreilly.com/search/?query=Tim%20Warner) [![YouTube TechTrainerTim](https://img.shields.io/badge/YouTube-TechTrainerTim-ff0000?logo=youtube&logoColor=white)](https://www.youtube.com/c/TechTrainerTim) [![Microsoft MVP 2026](https://img.shields.io/badge/Microsoft%20MVP-2026-blueviolet?logo=microsoft&logoColor=white)](https://mvp.microsoft.com/en-us/PublicProfile/5004754) [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](LICENSE) **Contact:** [Website](https://techtrainertim.com) | [LinkedIn](https://www.linkedin.com/in/timothywarner/) | [GitHub](https://github.com/timothywarner-org) | [O'Reilly](https://learning.oreilly.com/search/?query=Tim%20Warner) | [YouTube](https://www.youtube.com/c/TechTrainerTim) --- Reference architectures, code examples, and practice scenarios for the **Claude Architect** role. This 4-hour O'Reilly Media live training is **skills-first** for Segments 1-3, then closes with a **CCA-F certification capstone** in Segment 4 (cert briefing + weighted practice questions). It teaches the production patterns that define a Claude Architect (agentic orchestration, tool design with MCP, Claude Code workflows, prompt engineering, context management) and gives you a runway to Anthropic's CCA-F exam. > Anthropic's **Claude Certified Architect: Foundations (CCA-F)** exam is currently restricted to Anthropic partners. The five reference files in this repo map to the published 5-domain exam blueprint, and [`CERT-PROGRAM-BRIEFING.md`](./docs/CERT-PROGRAM-BRIEFING.md) walks through exam mechanics, prep stack, and a week-before punchlist. > **New: [`EXAM-STUDY-PATH.md`](./docs/EXAM-STUDY-PATH.md)** is the learner-facing bridge from this workshop's notebooks to CCA-F domains and scenario families. Read it after the course-at-a-glance table below if you are aiming at the exam. ## What is a Claude Architect? The Claude Architect is an emerging job role focused on designing and building production-grade applications with **Claude Code**, the **Claude Agent SDK**, the **Claude API**, and **Model Context Protocol (MCP)**. Organizations across the Claude Partner Network are hiring for this skillset. ## Course at a glance | Segment | Duration | Topic | Key deliverable | |---|---|---|---| | 1 | 50 min | Building AI Agents That Use Tools | Customer support agent with hook-enforced policy | | 2 | 50 min | Tool Design, Integration, and Claude Code Workflows | MCP config walkthrough + Claude Code hierarchy demo | | **2.5** | *self-study* | **Control Surfaces, Tool Enumeration, Console Assets** | **All `tool_choice` modes live, `stop_sequences` / `max_tokens` / `pause_turn`, MCP `list_tools`, and the live Claude Console asset surface (`memory_stores`, `vaults`, `agents`, `sessions`). Q&A overflow / cohort homework, not on the 4-hour clock.** | | 3 | 50 min | Structured Output, Context, and Production Reliability | Invoice extractor with retry + triage scorecard | | 4 | 50 min | CCA-F Certification Capstone | Cert briefing + 10 weighted practice questions + take-home punchlist | Total live class time: 4 hours (4 × 50-min segments + 3 × 10-min breaks). Segment 2.5 is a deep-dive notebook taught only as Q&A overflow or post-class homework. Instructors and learners should start at **[COURSE-FLOW.md](./COURSE-FLOW.md)**. ## CCA-F exam blueprint (the five core competencies) | Domain | Weight | Reference file | Focus | |---|---|---|---| | 1 - Agentic Architecture & Orchestration | **27%** | [domain-1-agentic.md](./docs/domain-1-agentic.md) | Agentic loops, multi-agent coordination, hooks, session management | | 2 - Tool Design & MCP Integration | 18% | [domain-2-tools-mcp.md](./docs/domain-2-tools-mcp.md) | Tool descriptions, structured errors, scoped distribution, MCP config | | 3 - Claude Code Configuration & Workflows | 20% | [domain-3-claude-code.md](./docs/domain-3-claude-code.md) | CLAUDE.md hierarchy, skills, slash commands, plan mode, CI/CD | | 4 - Prompt Engineering & Structured Output | 20% | [domain-4-prompts.md](./docs/domain-4-prompts.md) | Explicit criteria, few-shot prompting, JSON schemas via tool use, batch API | | 5 - Context Management & Reliability | 15% | [domain-5-context.md](./docs/domain-5-context.md) | Context preservation, escalation, error propagation, provenance | **Exam mechanics:** 60 multiple-choice questions, 120 minutes, scaled 100-1000 with **720 passing**, proctored via ProctorFree, **one attempt only**, $99 (partner discount available). See [`CERT-PROGRAM-BRIEFING.md`](./docs/CERT-PROGRAM-BRIEFING.md) for the full briefing. ## Repository layout ```text claude-architect/ ├── COURSE-FLOW.md # Master instructor punchlist (4 segments × 50 min) ├── docs/ # Reference scaffolds and instructor/learner guides (moved out of repo root) │ ├── INSTRUCTOR-SETUP.md # Multi-day setup arc (machine config, env vars, repo clone, backup plans) │ ├── PRE-CLASS-CHECKLIST.md # Instructor pre-flight (PowerShell) │ ├── EMERGENCY-CARD.md # One-page live-class recovery card (what to do when a demo goes sideways) │ ├── CERT-PROGRAM-BRIEFING.md # Segment 4 talk-track: exam mechanics, domain weights, week-before punchlist │ ├── EXAM-STUDY-PATH.md # Learner-facing bridge from notebooks to CCA-F domains and scenarios │ ├── PRACTICE-QUESTIONS.md # 60-question practice bank, hand-maintained (cohort take-home) │ ├── COOKBOOK-INDEX.md # Index of the vendored Anthropic cookbook notebooks cited by the course │ ├── scenario-cicd-integration.md # Exam scenario 5: `claude -p` headless in a GitHub Actions PR review │ ├── domain-1-agentic.md # Reference: Agentic Architecture & Orchestration │ ├── domain-2-tools-mcp.md # Reference: Tool Design & MCP Integration │ ├── domain-3-claude-code.md # Reference: Claude Code Configuration & Workflows │ ├── domain-4-prompts.md # Reference: Prompt Engineering & Structured Output │ └── domain-5-context.md # Reference: Context Management & Reliability ├── practice-questions.json # Machine-readable practice-question source ├── .mcp.json # Segment 2 Demo A anchor (6 servers, 3 transports; the course's own server is `oreilly-cca-mcp`) ├── .vscode/mcp.json # VS Code / GitHub Copilot agent-mode MCP config (sibling schema to .mcp.json) ├── hooks-example.py # Agent SDK hooks: compliance enforcement ├── coordinator-subagent-sketch.py # Domain 1 coordinator-subagent scaffold (read-only reference) ├── start-sidecar-group.ps1 # Brings up the teaching sidecars (JupyterLab, MCP Inspector, MCP CLI REPL); idempotent ├── stop-sidecar-group.ps1 # Takes the same sidecars back down ├── CLAUDE.md # Claude Code project instructions for this repo ├── notebooks/ # Tim's seven teaching notebooks (five live + one self-study deep dive + one exam-mastery reference), plus two self-paced suites │ ├── segment-0-pre-flight.ipynb │ ├── segment-1-customer-support-agent.ipynb │ ├── segment-2-tool-design-and-mcp.ipynb │ ├── segment-2-5-control-surfaces.ipynb # self-study; control surfaces + Console assets │ ├── segment-3-invoice-extractor.ipynb │ ├── segment-4-cca-f-capstone.ipynb │ ├── cca-f-exam-mastery.ipynb # off-clock; all five domains, all 30 task statements │ ├── 00-prerequisites/ # 10 Messages API primer notebooks - the on-ramp to the raw API │ └── 06-managed-agents/ # 6 Managed Agents notebooks - Anthropic hosts the loop, domain-banded ├── claude-cookbooks-main/ # Vendored snapshot of Anthropic's official Claude Cookbooks (MIT, Copyright (c) 2023 Anthropic). See claude-cookbooks-main/NOTICE.md ├── examples/ # One runnable example suite (self-paced study, not on the 4-hour clock) │ └── mcp_cli/ # Reference MCP CLI (FastMCP server + client + chat), from Anthropic's Skilljar course. See examples/mcp_cli/NOTICE.md ├── slides/ # Course slide deck (rebuilt from scripts/build-deck.py) └── scripts/ ├── build-notebooks.py # Rebuilds the seven teaching notebooks from source (sha256-deterministic, idempotent) ├── preflight-class.ps1 # Read-only go/no-go board for class day. Exit 0 = GO. Changes nothing ├── run-jupyter.ps1 # Lifecycle helper: starts JupyterLab on port 8888 with Jupyter AI v3 persona override ├── stop-jupyter.ps1 # Lifecycle helper: port-scoped clean shutdown with PID fallback for Windows half-states ├── run-mcp-cli.ps1 # Lifecycle helper: bootstraps and starts the vendored MCP CLI REPL ├── run-mcp-inspector.ps1 # Lifecycle helper: starts the MCP Inspector against the FastMCP demo server ├── smoke-cookbooks.ps1 # Smoke-runs the 8 heavy-rotation vendored cookbooks against notebooks/.venv ├── voice-lint.ps1 # Voice-lint sweep (no em dashes, no AWS, etc.) - run via `npm run lint:voice` ├── preflight.ps1 # Instructor pre-flight - run via `npm run preflight` ├── build-deck.py # Rebuilds the slide deck └── extract-practice-questions.py # RETIRED extractor (practice-question files are now hand-maintained) ``` ## Getting started ### Prerequisites - [**Python**](https://www.python.org/) 3.13+ (every notebook and demo in this course runs against the Python [`anthropic`](https://pypi.org/project/anthropic/) SDK, pinned `>=0.40,<1.0` in [`notebooks/pyproject.toml`](./notebooks/pyproject.toml)) - [**uv**](https://docs.astral.sh/uv/) (the Python package manager): `pip install uv` or `winget install astral-sh.uv` - [Claude Code CLI](https://docs.claude.com/en/docs/claude-code) installed and authenticated. On Windows the native installer is the fastest path: `irm https://claude.ai/install.ps1 | iex` - An [Anthropic API key](https://console.anthropic.com/) set as `ANTHROPIC_API_KEY` (PowerShell: `$env:ANTHROPIC_API_KEY = "sk-ant-..."`, or place it in a gitignored `.env` at repo root) - **VS Code** with the **Python** and **Jupyter** extensions (the seven teaching notebooks open here) - Optional, instructors only: [Node.js](https://nodejs.org/) 18+ for the two npm scripts ([`npm run lint:voice`](./scripts/voice-lint.ps1), [`npm run preflight`](./scripts/preflight.ps1)). Learners can skip Node entirely. ### Setup (on-rails, one command) ```powershell git clone https://github.com/timothywarner-org/claude-architect.git cd claude-architect uv run --project notebooks jupyter lab notebooks/ ``` That is the entire learner setup. **First run** auto-creates `notebooks/.venv/`, installs all dependencies from `notebooks/pyproject.toml`, and launches Jupyter. **Subsequent runs** reuse the venv and start in seconds. The Anthropic cookbook ships in the repo at `claude-cookbooks-main/`, so you don't need a second clone. Instructors who run the voice-lint scripts also need `npm install`; learners don't. **Fallback** if `uv` isn't available: `pip install -r notebooks/requirements.txt` still works; the requirements file is kept in sync with `pyproject.toml`. **Interactive teaching sessions** should use the lifecycle helpers instead of a bare Jupyter invocation: ```powershell .\scripts\run-jupyter.ps1 # default port 8888, overrides Jupyter AI default persona to Jupyternaut .\scripts\stop-jupyter.ps1 # port-scoped clean shutdown with PID fallback ``` `run-jupyter.ps1` sets the Jupyter AI v3 default persona to Jupyternaut so chat messages route to someone (the upstream default points at the older package ID and silently routes to nobody). `stop-jupyter.ps1` matches the server by `root_dir`, falls back to `Stop-Process` on the exact PID if the graceful path hangs (Jupyter AI can leave the server half-interrupted on Windows). For headless smoke runs (`nbconvert --execute`) neither script is needed - nbconvert spawns its own kernel. ### Class day: pre-flight and sidecars Three scripts cover the live-teaching lifecycle. Run them in this order: ```powershell .\scripts\preflight-class.ps1 # read-only go/no-go board. Exit 0 = GO .\start-sidecar-group.ps1 # brings the teaching sidecars up .\stop-sidecar-group.ps1 # takes them back down ``` [`scripts/preflight-class.ps1`](./scripts/preflight-class.ps1) is **read-only and changes nothing**. It checks tooling, secrets, both venvs, the `claude-architect` kernelspec, both MCP configs, that all seven notebooks parse, and that the ports it needs are free. An exit code of 0 means you're clear to teach. [`start-sidecar-group.ps1`](./start-sidecar-group.ps1) brings up the three teaching sidecars: **JupyterLab**, the **MCP Inspector**, and the **MCP CLI REPL**. It's **idempotent**, so it skips any sidecar that's already running rather than starting a second copy. Four flags shape what it does: `-Restart` cycles everything, `-SkipPreflight` bypasses the go/no-go check, `-NoMcpCli` leaves the REPL out, and `-NoJupyter` skips the JupyterLab server. **If you teach from VS Code rather than JupyterLab, `-NoJupyter` is the flag you want** - the VS Code Jupyter extension spawns its own kernel and never talks to a JupyterLab server, so starting one just burns a port. [`stop-sidecar-group.ps1`](./stop-sidecar-group.ps1) takes the same set back down. When a demo goes sideways mid-class, [`docs/EMERGENCY-CARD.md`](./docs/EMERGENCY-CARD.md) is the one-page recovery card. Keep it open on a second monitor. ### The `notebooks/` self-paced suites (off the 4-hour clock) [`notebooks/`](./notebooks/) is the unified course tree: the seven live-taught segment notebooks at its root, plus two self-paced suites that bookend them - an on-ramp for people new to the raw API and a managed-agents counterpart to the loops the course hand-rolls. [`examples/`](./examples/) now holds only the standalone [`mcp_cli/`](./examples/mcp_cli/) reference app, a separate vendored uv project. None of the self-paced material is on the 4-hour clock, and all of it is runnable. #### `notebooks/00-prerequisites/` - the API on-ramp If you've never called the Claude API directly, **start here, before Segment 1**. Ten notebooks in [`notebooks/00-prerequisites/`](./notebooks/00-prerequisites/) walk the Messages API one concept at a time: `001_requests`, `002_system_prompt`, `003_temperature`, `004_streaming`, and `005_controlling_output`, with `_exercise` variants of 001, 002, and 005 for hands-on reps, plus [`first_request.ipynb`](./notebooks/00-prerequisites/first_request.ipynb) and [`multi_turn_conversation.ipynb`](./notebooks/00-prerequisites/multi_turn_conversation.ipynb) as the two bookends. They're adapted from [jaozc/building-with-the-claude-api](https://github.com/jaozc/building-with-the-claude-api), and every one of them is smoke-verified green against the live API. They request the `claude-architect` kernel, so once the notebook venv exists they open and run without any further setup. #### `notebooks/06-managed-agents/` - Anthropic hosts the loop The live course teaches you to **hand-roll the agentic loop**, because you can't reason about a loop you've never written. The six notebooks in [`notebooks/06-managed-agents/`](./notebooks/06-managed-agents/) are the counterpart: the same patterns, but with Anthropic running the loop for you through the **Managed Agents** beta (`anthropic-beta: managed-agents-2026-04-01`). They're banded by exam domain: | Notebook | Domain focus | |---|---| | [`01_agentic_loop_and_sessions`](./notebooks/06-managed-agents/01_agentic_loop_and_sessions.ipynb) | Domain 1: the managed loop and session lifecycle | | [`02_coordinator_and_subagents`](./notebooks/06-managed-agents/02_coordinator_and_subagents.ipynb) | Domain 1: multi-agent coordination | | [`03_tools_and_structured_errors`](./notebooks/06-managed-agents/03_tools_and_structured_errors.ipynb) | Domain 2: tool design and structured errors | | [`04_structured_output_and_validation`](./notebooks/06-managed-agents/04_structured_output_and_validation.ipynb) | Domain 4: schema-guaranteed output | | [`05_context_and_escalation`](./notebooks/06-managed-agents/05_context_and_escalation.ipynb) | Domain 5: context preservation and escalation | | [`06_cca_f_capstone`](./notebooks/06-managed-agents/06_cca_f_capstone.ipynb) | All five domains end to end | All six are smoke-verified green, and **all six archive the resources they create**, so a full run leaves nothing behind in your Console workspace. Read them after the live segments, not before - the managed loop is much easier to trust once you've written the unmanaged one. #### `examples/mcp_cli/` - the MCP reference app (one command) The vendored [`examples/mcp_cli/`](./examples/mcp_cli/) Skilljar reference app gets the same on-rails treatment via a wrapper that auto-bootstraps its `.env` and hands off to `uv`: ```powershell .\scripts\run-mcp-cli.ps1 ``` First run creates `examples/mcp_cli/.env` from the template, lifts `ANTHROPIC_API_KEY` from your repo-root `.env`, and then runs `uv run --directory examples/mcp_cli main.py`. Subsequent runs go straight to the REPL. The wrapper sits in [`scripts/run-mcp-cli.ps1`](./scripts/run-mcp-cli.ps1) and never touches the vendored `examples/mcp_cli/` tree, preserving the NOTICE.md modification count at 2. Its FastMCP server is what [`.mcp.json`](./.mcp.json) registers as **`oreilly-cca-mcp`**, and it's the server [`scripts/run-mcp-inspector.ps1`](./scripts/run-mcp-inspector.ps1) points the MCP Inspector at. ### Recommended learning path 0. **New to the Claude API?** Run [`notebooks/00-prerequisites/`](./notebooks/00-prerequisites/) first. Ten short notebooks take you from a bare request to streaming and controlled output, which is the vocabulary every later segment assumes. 1. **Read [COURSE-FLOW.md](./COURSE-FLOW.md)** for the full 4-segment teaching arc. 2. **Walk the five `domain-*.md` reference files** in order. Each maps to a course segment and points at runnable cookbook notebooks. 3. **Run the five live-teaching notebooks in [`notebooks/`](./notebooks/)** in order, plus the [`segment-2-5-control-surfaces.ipynb`](./notebooks/segment-2-5-control-surfaces.ipynb) self-study deep dive when time allows. These are the primary teaching surface - markdown cells carry the concepts, code cells run the demos, and each one closes with a **"Going further"** appendix that links the rest of the repo's assets. Anthropic's official cookbooks ship alongside in [`claude-cookbooks-main/`](./claude-cookbooks-main/) as the bundled-in reference library (full attribution in [`claude-cookbooks-main/NOTICE.md`](./claude-cookbooks-main/NOTICE.md)). 4. **Then run [`notebooks/06-managed-agents/`](./notebooks/06-managed-agents/).** Once you've hand-rolled an agentic loop in Segment 1, these six notebooks show you the same patterns with Anthropic managing the loop. The contrast is the lesson. 5. **Work through [`CERT-PROGRAM-BRIEFING.md`](./docs/CERT-PROGRAM-BRIEFING.md)** and the [`PRACTICE-QUESTIONS.md`](./docs/PRACTICE-QUESTIONS.md) bank if you're aiming at the CCA-F exam. 6. **Build something.** The reference architectures only land when you wire one of these patterns into a real workflow. ## Practice scenarios (CCA-F exam pool) Each scenario frames a realistic production context that a Claude Architect would encounter. The CCA-F exam draws **4 scenarios at random from a pool of 6**: | # | Scenario | Primary competencies | |---|---|---| | 1 | Customer Support Resolution Agent | Domains 1, 2, 5 | | 2 | Code Generation with Claude Code | Domains 3, 5 | | 3 | Multi-Agent Research System | Domains 1, 2, 5 | | 4 | Developer Productivity Tooling | Domains 1, 2, 3 | | 5 | CI/CD Integration with Claude Code | Domains 3, 4 | | 6 | Structured Data Extraction Pipeline | Domains 4, 5 | ## Key concepts quick reference ### Agentic loop ```text Send request -> Check stop_reason -> "tool_use"? Execute tool, append tool_result, loop -> "end_turn"? Done -> "pause_turn"? Resume in next request ``` ### Tool selection - **Descriptions drive selection.** Detailed descriptions beat clever tool names. - **Cap at 4-5 tools per agent.** More tools degrade selection accuracy. - **Structured errors as tool_result content.** Never raise exceptions from tool implementations. ### `tool_choice` modes (Segment 2.5) | Mode | Forces what? | When to pick | |---|---|---| | `{"type": "auto"}` | nothing | default | | `{"type": "any"}` | a tool call (model picks which) | action required, model picks verb | | `{"type": "tool", "name": "X"}` | call to tool X | forced structured output (Segment 3) | | `{"type": "none"}` | no tool calls | "explain, don't act" turns | | add `disable_parallel_tool_use: true` | one tool per turn | ordering matters (write-then-read, lookup-then-act) | ### Stop conditions (Segment 2.5) Branch on `stop_reason`, never parse prose to decide control flow. Six values: `end_turn`, `tool_use`, `max_tokens`, `stop_sequence`, `pause_turn`, `refusal`. `stop_sequences` gives you a deterministic cutoff token (matched value comes back in `resp.stop_sequence`, the token itself is excluded from the output). `max_tokens` doubles as a deliberate cutoff lever: set it low, replay the partial assistant turn in the next call to resume. ### Tool enumeration, four lenses (Segment 2.5) 1. **Static** - iterate the `tools=[...]` array you registered 2. **Runtime loop** - log scoped tools + `tool_choice` per iteration 3. **MCP `list_tools`** - the pattern that scales beyond hand-registered tools 4. **Claude Code harness** - separate surface from API `tool_use`, discovered via `/help` and `~/.claude/` ### Claude Console asset surface (Segment 2.5) All reachable from the SDK with `anthropic-beta: managed-agents-2026-04-01`: - `client.beta.memory_stores` - persistence that survives restarts (Domain 5) - `client.beta.vaults` (+ `.credentials.mcp_oauth_validate`) - secrets hygiene with MCP OAuth (Domain 3) - `client.beta.agents` + `client.beta.sessions` - the managed-loop alternative to a hand-rolled agentic loop (Domain 1) ### Claude Code configuration - **User-level** `~/.claude/CLAUDE.md` for personal defaults - **Project-level** `./CLAUDE.md` at repo root for team conventions - **Subtree** `<subdir>/CLAUDE.md` loads on demand - **`claude -p`** for headless / CI/CD usage ### Structured output - **`tool_use` with JSON schema = guaranteed schema compliance.** Define output as a tool's `input_schema`, force the model to call it with `tool_choice: {"type": "tool", "name": "..."}`. - **Few-shot examples > temperature.** Two or three input-output pairs beat tuning sampling parameters. ### Prompt caching floors (gotcha) `cache_control` silently no-ops if the cacheable prefix is below the model's floor. **Sonnet 4.x: 1024 tokens. Haiku 4.5: 4096 tokens (4x higher).** A cell can exit clean with `cache_creation=0` and `cache_read=0` if the prefix sits between the two floors; the smoke output, not the exit code, is what tells you caching engaged. Target +25% above the floor for safety margin against tokenizer drift. ### Model policy - **Haiku 4.5 default everywhere.** Production-quality tool use, agentic loops, and MCP discovery at ~1/5 the Sonnet cost. - **Sonnet 4.6 reserved** for two cells: Segment 3's nested invoice schemas with retry-on-validation-error, and the Part 4 forced-extraction cell of the off-clock `cca-f-exam-mastery.ipynb`. - **Opus never used** in code in this repo. Console-managed agents carry their own configured model field (Deep Researcher resolves to Sonnet 4.6); the SDK respects what the Console sets. ### Context and reliability - Pin case-facts at the top of long sessions - Summarize resolved turns; keep verbatim history only for the active issue - Escalate on explicit human request, policy gaps, or low confidence - never on sentiment alone ## About the instructor **Tim Warner** is a Microsoft MVP (Azure AI), Pluralsight Principal Author (200+ courses, 1M+ learners), Microsoft Press / Pearson senior content developer, and O'Reilly Live Learning instructor with 28+ years on the Microsoft stack. He teaches Feynman-style: first principles, no fluff, real demos. - Website: [TechTrainerTim.com](https://techtrainertim.com) - LinkedIn: [@timothywarner](https://www.linkedin.com/in/timothywarner/) - GitHub: [@timothywarner-org](https://github.com/timothywarner-org) - YouTube: [TechTrainerTim](https://www.youtube.com/c/TechTrainerTim) - O'Reilly: [Author page](https://learning.oreilly.com/search/?query=Tim%20Warner) ## Attribution and licensing This repo bundles several distinct bodies of work. The split matters for attribution and for reuse: - **Original content by Tim Warner.** Everything in [`notebooks/`](./notebooks/), including [`notebooks/06-managed-agents/`](./notebooks/06-managed-agents/), the five [`domain-*.md`](./docs/domain-1-agentic.md) reference files, [`COURSE-FLOW.md`](./COURSE-FLOW.md), [`CERT-PROGRAM-BRIEFING.md`](./docs/CERT-PROGRAM-BRIEFING.md), [`PRE-CLASS-CHECKLIST.md`](./docs/PRE-CLASS-CHECKLIST.md), [`INSTRUCTOR-SETUP.md`](./docs/INSTRUCTOR-SETUP.md), [`CLAUDE.md`](./CLAUDE.md), and everything under [`scripts/`](./scripts/) is authored by Tim Warner and licensed under MIT via this repo's [`LICENSE`](./LICENSE) file. - **Vendored Anthropic content.** [`claude-cookbooks-main/`](./claude-cookbooks-main/) is a vendored copy of Anthropic's official [Claude Cookbooks](https://github.com/anthropics/claude-cookbooks), MIT licensed, **Copyright (c) 2023 Anthropic**. Full attribution, upstream commit reference, and the unmodified MIT license live in [`claude-cookbooks-main/NOTICE.md`](./claude-cookbooks-main/NOTICE.md) and [`claude-cookbooks-main/LICENSE`](./claude-cookbooks-main/LICENSE). It is committed here so learners get the entire reference library on `git clone` without a second clone step. - **Reference application from Anthropic's Skilljar course.** [`examples/mcp_cli/`](./examples/mcp_cli/) is a complete MCP CLI application (stdio FastMCP server + client + interactive chat with `@doc-id` retrieval and `/prompt-name` commands) distributed as starter material with Anthropic's [Claude with the Anthropic API](https://anthropic.skilljar.com/claude-with-the-anthropic-api/) Skilljar course. Treated as Anthropic-authored instructional reference; full attribution and the two minor modifications (rename `.env` to `.env.example`, add `NOTICE.md`) are documented in [`examples/mcp_cli/NOTICE.md`](./examples/mcp_cli/NOTICE.md). Segment 2 of the course opens its `mcp_server.py` source during Demo A. - **Practice bank with split provenance.** In [`PRACTICE-QUESTIONS.md`](./docs/PRACTICE-QUESTIONS.md) the question stems, options, and correct answers are community-sourced from Paul Larionov's study repo; the answer explanations are this repo's own work, grounded in Anthropic documentation. The file is hand-maintained (see the [Disclaimer](#disclaimer) below for the full provenance and calibration-only framing). - **Adapted community content.** The primer notebooks in [`notebooks/00-prerequisites/`](./notebooks/00-prerequisites/) are adapted from [jaozc/building-with-the-claude-api](https://github.com/jaozc/building-with-the-claude-api), with three portability fixes for this repo: the install cell shells out to `uv pip install` rather than `%pip` (uv venvs ship without pip), the model is pinned to `claude-haiku-4-5` per this repo's model policy, and the demo prompts are Azure-first. Attribution is in each notebook's first cell and in [`examples/README.md`](./examples/README.md). The managed-agents notebooks in [`notebooks/06-managed-agents/`](./notebooks/06-managed-agents/) are original work by Tim Warner and fall under this repo's MIT license. - **Point-in-time snapshots, not submodules.** Both [`claude-cookbooks-main/`](./claude-cookbooks-main/) and [`examples/mcp_cli/`](./examples/mcp_cli/) are static snapshots, not git submodules. Refresh procedures are documented in each directory's `NOTICE.md`. ## Disclaimer This is an **unofficial study guide** built around Anthropic's publicly documented CCA-F exam blueprint. Practice questions in [`PRACTICE-QUESTIONS.md`](./docs/PRACTICE-QUESTIONS.md) are community-sourced from [Paul Larionov's study repo](https://github.com/paullarionov/claude-certified-architect) and are intended for **calibration only**, not as exam predictors. The authoritative source for exam content, registration, and policy is **Anthropic** (see the [public CCA-F page](https://anthropic.skilljar.com/) and the Exam Policy). Use Anthropic's own Practice Exam to gauge readiness before scheduling. ## Contributing Contributions are welcome. See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines. ## License MIT - see [LICENSE](LICENSE). --- *Found this useful? Open an issue with questions or feedback - I read every one.*

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2026-05-19

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