CCAOF-D1 · 14% of CCA-A · 2 anti-patterns
Prompting & Task Execution
✗Using the same prompting approach for analysis, research, drafting, and brainstorming
Writing every prompt the same way regardless of whether the task is analytical, exploratory, or generative, then blaming Claude when the output doesn't fit the task.
✓ ✗Sending one giant complex request instead of decomposing it
Asking for an entire multi-step deliverable in a single prompt, then getting an output that's shallow on every step because none of them were isolated.
✓Apply task-decomposition technique to structure complex requests
Break a complex ask into its component steps and prompt for them individually or sequentially, iterating on each.
CCAOF-D2 · 21% of CCA-A · 4 anti-patterns
Output Evaluation & Validation
✗Accepting fluent-sounding output as correct without a validation pass
Treating confident, well-written prose as evidence of accuracy, and shipping it without checking whether the facts actually hold up.
✓ ✗Assuming an authoritative tone means the content is fact-checked
Mistaking a confident, well-structured answer for one that's been verified, and skipping the fact-checking step because the output 'sounds right.'
✓ ✗Shipping the raw draft to a different audience than it was written for
Forwarding Claude's first-pass output directly to a client or executive without adjusting register, structure, or level of detail for who's actually going to read it.
✓ ✗Defaulting to inline chat text when a shareable document is what's needed
Leaving a deliverable as scrollback in a chat window when it needs to be a standalone document, spreadsheet, or structured artifact someone else can open and use.
✓ CCAOF-D3 · 12% of CCA-A · 2 anti-patterns
Product & Model Selection
✗Using plain chat for a task that needs a Project with persistent knowledge
Re-explaining the same background context in every new chat instead of setting up a Project that holds instructions and knowledge sources persistently.
✓ ✗Picking a model tier by habit rather than the cost/speed/quality the task needs
Always using whichever model tier you used last time, regardless of whether this task needs the extra quality or would be served just as well by a faster, cheaper tier.
✓Differentiate Haiku, Sonnet, and Opus and align the choice to the requirement
Match model tier to the specific cost, speed, and quality trade-off the task in front of you actually requires.
CCAOF-D4 · 16% of CCA-A · 3 anti-patterns
Workflow Integration & Solution Design
✗Bolting Claude onto a workflow without analyzing the requirements first
Introducing Claude into a team process because it seems useful, without first analyzing what the workflow actually needs or where the gap is.
✓ ✗Redesigning the whole team process around Claude on day one
Replacing an entire established workflow with a Claude-first version overnight, before anyone has validated that the augmented version actually works better.
✓ ✗Never explaining Claude's limitations to stakeholders, only its wins
Presenting only the successful outputs to stakeholders, leaving them with an inflated sense of what Claude can reliably do and no calibration on where it fails.
✓Communicate both Claude's value and its limitations
Set expectations honestly - stakeholders who understand the limitations trust the wins more, not less.
CCAOF-D5 · 12% of CCA-A · 2 anti-patterns
Configuration & Knowledge Management
✗Uploading a knowledge source once and never revisiting it
Setting up a Project's knowledge base at launch and letting it go stale as the underlying information changes, so Claude keeps citing outdated material.
✓ ✗Connecting every available connector without scoping what's needed
Enabling every knowledge connector (Drive, Gmail, and more) 'just in case' rather than scoping access to what the Project actually requires.
✓ CCAOF-D6 · 15% of CCA-A · 2 anti-patterns
Governance, Risk & Responsible Use
✗Pasting sensitive or regulated data into Claude without a data-sensitivity check
Sharing client data, health information, or other regulated content with Claude without first checking whether it's appropriate to do so.
✓Apply data-sensitivity, regulatory, and privacy considerations before data enters Claude
Check data sensitivity and applicable regulation before anything goes into a prompt or Project - not after.
Deep-dive: /concepts/appropriate-ai-use-cases →
✗Treating AI governance policy as someone else's problem
Assuming IT or compliance owns AI governance entirely, and using Claude without checking whether the organization's own policy actually permits this use case.
✓ CCAOF-D7 · 10% of CCA-A · 2 anti-patterns
Troubleshooting & Optimization
✗Blaming Claude and giving up when a prompt underperforms
Concluding 'Claude just can't do this' after one weak output, instead of diagnosing what specifically went wrong with the prompt or task framing.
✓ ✗Optimizing a single output instead of the workflow that produces it
Fixing one bad result by hand-editing it, without changing the prompt or process that will produce the same weak result again next time.
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