Acedify

Claude certifications · CCAO-F · CCDV-F · CCAR-F · CCAR-P

Every question tagged to the domain it's testing.

Associate, Developer and both Architect levels, each drilled against its own domain outline. Scenario questions with explanations, timed mocks at exam length, and a readiness read that tells you how far you are from the pass mark.

  • Every question tagged to its domain, and weighted the way the exam weights it
  • Multiple-response items enforced properly, which is where most marks go missing
  • Readiness shown against the pass mark, not as an invented percentage

Free practice across all four exams. No card required.

Registration for these exams runs through Anthropic's partner programme, so not everyone can book one. Check you're eligible before you spend time preparing.

CCAR-FContext management and reliabilityHard

A research pipeline runs a coordinator agent that spawns several subagents, each searching a different corpus. Small jobs complete. Large ones fail partway through with context-length errors raised on the coordinator, not on the subagents.

Which two changes are most likely to address the cause? Select two.

Two choices only. Your earliest pick was dropped.

0 of 2 selected

This is an original item written against the published domain outline, not a real exam question.

Associate Foundations

A 10-question skill check

Untimed. Answer the way you would handle the work. Your score says whether to start with practice or sit a full timed set, and which areas to review if you miss any.

Take the quick check

Four exams

Which one should you sit?

Four credentials, three roles, two levels. They share a format and differ in who they're for, so start with the role rather than the difficulty.

Claude certifications by role and level
CredentialWho it's forLevel
CCAO-FClaude Certified Associate, FoundationsPeople who use Claude as a daily working tool and want a portable signal for itFoundations
CCDV-FClaude Certified Developer, FoundationsEngineers who build and ship applications on ClaudeFoundations
CCAR-FClaude Certified Architect, FoundationsPeople designing agentic systems end to endFoundations
CCAR-PClaude Certified Architect, ProfessionalSenior and principal architects owning a solution from discovery through productionProfessional

If you build on Claude, start with CCDV-F or CCAR-F. If you use Claude rather than build with it, CCAO-F is the entry point. Sit Foundations before Professional unless you've been architecting Claude systems for a while.

The loop

Practice, sit, review, repeat

Step 1 is free. Steps 2 to 4 need a subscription.

platform.acedify.com/claude

Practice · untimed

Very Hard

An MCP server exposes eleven tools to a single agent. The agent frequently calls the wrong one and occasionally invents arguments that don't exist.

Which two changes address this most directly? Select two.

Rewrite tool descriptions to state when NOT to use each tool.
Lower temperature so the agent is more deterministic.
Split the tools across specialised subagents.
Increase the retry count on failed tool calls.

Both fixes reduce ambiguity at selection time. Temperature and retries change how the agent behaves after it has already chosen wrongly. Domain: Tool Design & MCP Integration.

Click a step to see it.

What you get back

Not a prediction. A distance from the line.

Your estimate is a range, because it's an inference from the questions you've answered rather than a result you've earned. For a certification that matters more than it does for a scored test, because the outcome is binary: the only question is whether that whole range sits above the pass mark.

While the range straddles the line, you're a coin flip, and we'll tell you so rather than dress it up. When it clears the line, you'll see that too.

Claude · 4 mocks completed

Where you stand

Borderline

Pass mark

Your range crosses the pass mark. On today's evidence it's a coin flip.

Three states

Try the three states. We won't show you a percentage chance of passing — nobody can calculate one honestly without years of real outcomes to calibrate against.

Domains

What each exam actually covers

Every exam publishes a weighted domain outline. Our practice follows those weights, so a domain worth a quarter of the exam gets a quarter of the questions in a mock.

CCAO-F · Claude Certified Associate, Foundations

People who use Claude as a daily working tool and want a portable signal for it · Foundations

CCAO-F domain weights
DomainWeight
Output Evaluation and Validation21%
Workflow Integration and Solution Design16%
Governance, Risk, and Responsible Use15%
Prompting and Task Execution14%
Product and Model Selection12%
Configuration and Knowledge Management12%
Troubleshooting and Optimization10%

Pricing

Practice free. Pay when you want to know where you stand.

Free

  • Untimed practice across all four exams
  • Every question explained, with its domain named
  • Difficulty from Very Easy to Very Hard

Pro

  • Timed mocks at exam length
  • A scaled score against the pass mark
  • Domain-weighted readiness, and your range over time
  • Everything on every exam, one subscription

One subscription covers the Claude certifications, TOEFL, IELTS, the SAT and our other certification tracks.

The exam fee itself is separate and goes to Anthropic. We're prep, not registration.

Start practicing for free

FAQ

Claude questions

Find out which domain is keeping you under the line.

Free practice across all four exams, no card. The timed mocks and the readiness read are there when you want them.

Start practicing for free

Also available for TOEFL, IELTS, the SAT and our other certification tracks on the same subscription.