Every term we use, defined.

Claude Certified Architect — Foundations. Anthropic's foundational architect certification: 60 questions across 5 domains (D1-D5), 720/1000 to pass, 6-month validity, delivered via Skilljar.

Related: Skilljar, diagnostic, mock

A free 10-question quiz (no signup required) that takes about 5 minutes. The diagnostic samples across all 5 exam domains; your score becomes the input to the adaptive plan that schedules concepts and scenarios to your weak spots.

Related: adaptive plan, mock

A 30-question full-format simulated exam mirroring CCA-F's domain weightings. Requires signing in. Lifetime cap of 3 free attempts per account; additional attempts will be paid in a future tier.

Related: CCA-F, diagnostic, readiness score

A study schedule auto-generated from your diagnostic results. Sequences concepts and scenarios by your weakest exam domains, paced over 6 months at ~10-15 hrs/week. Re-generates when you take a mock.

Related: diagnostic, mock, concept, scenario

One of 25 technical primitives the CCA-F tests on, e.g. agentic loops, MCP, tool_choice, stop_reason. Each concept page carries a definition, diagram, code example, exam pattern, and 3-question mastery check.

Related: scenario, mastery, knowledge mirror

An end-to-end production architecture (problem → components → data flow → build steps → failure modes) that combines multiple concepts. 13 scenarios cover roughly 60% of CCA-F exam weight.

Related: concept, reference

A simplified mirror of one official Anthropic Skilljar course. Each knowledge page contains a 5-minute digest, the full lesson outline with our annotations, key takeaways, and an FAQ block. Read these to see how Anthropic teaches a topic; read concepts to learn the primitive itself.

Related: concept, Skilljar

Quick-lookup pillar. Concepts answer 'what is X', scenarios answer 'how do I build X', reference answers 'I need the rule right now'. Use mid-mock or in the 24 hours before the exam.

Related: concept, scenario

An auto-formed group of 5-25 peers in your skill tier (beginner / mid / advanced). Cohort assignment happens at signup based on your diagnostic score. The leaderboard ranks within the cohort by readiness score.

Related: readiness score

A 0-1000 composite predicting your CCA-F pass probability. Weighted: 50% concept mastery, 30% mock best score (last 90 days), 10% scenario walkthroughs, 10% streak. Bonuses for qualified referrals (+10 each, capped at +30).

Related: mastery, mock, scenario, streak

Consecutive days with at least 30 seconds of study activity (reading a concept, taking a quiz, etc.). Streaks contribute 10% of readiness score; longest-ever streak earns badges at 7 and 30 days. Three freeze-days per account protect against breaks.

Related: readiness score

A concept is 'mastered' when you spend ≥2 minutes of focused reading time on its page AND answer 3 practice questions correctly. Mastery contributes 50% of the readiness score, blueprint-weighted to match exam domain weights.

Related: concept, readiness score

A 4-tier coloured dot tagging every factual claim across ACP. Green = official Anthropic source, yellow = community consensus (multiple pass-takers), orange = single source, red = inferred / unconfirmed. Browse the evidence ledger to audit any claim's source.

The third-party learning platform Anthropic uses to deliver official certification content (training videos, modules) and the CCA-F exam itself. Our knowledge-mirror pillar simplifies each Skilljar course; ACP is independent and not affiliated with Skilljar or Anthropic.

Related: CCA-F, knowledge mirror