Code review
Paste a function or diff and get a thorough review covering correctness, edge cases, security, and style.
"Review this function for edge cases"
"What security issues do you see in this auth code?"
Debugging
Share an error trace and Claude reasons to the root cause — not just pattern-matching on the error message.
"Here's the stack trace and the code that produced it"
"Why would this work locally but fail in CI?"
Architecture design
Describe your system constraints and get honest trade-off analysis across multiple design options.
"Compare event sourcing vs. CQRS for my use case"
"How should I design multi-tenancy for this SaaS?"
Documentation
Turn undocumented code into clean API docs, READMEs, runbooks, or RFCs in minutes.
"Write a README for this project"
"Generate JSDoc for all exported functions"
Document analysis
Paste entire PDFs, papers, or reports into a 200k-token context. Ask questions, extract key points, or compare sections.
"Summarize this 40-page report into 5 key findings"
"What claims in this paper lack evidence?"
Research synthesis
Claude can read multiple sources at once and synthesize them into a coherent analysis with citations tracked.
"Compare and contrast these 3 studies on X"
"What are the open questions in this field?"
Data interpretation
Paste CSV data, charts, or query results and ask Claude to interpret patterns, anomalies, and implications.
"What does this cohort retention curve tell us?"
"Write a SQL query to find churned users"
Legal and contract review
Identify risky clauses, unusual terms, and missing provisions in contracts without sending docs to a stranger's API.
"Flag any clauses that limit my liability exposure"
"Is this NDA one-sided? Where?"
Long-form writing
Draft essays, reports, proposals, and articles that read like a human wrote them — then iterate with the full context preserved.
"Write a 2,000-word blog post on X in my style"
"Make this denser and cut 30% of the words"
Professional communication
Draft emails, Slack messages, performance reviews, or investor updates that strike the right tone the first time.
"Rewrite this to be direct but not harsh"
"Turn these bullet points into an exec summary"
Content strategy
Generate content calendars, SEO briefs, social copy, and ad copy that match your brand voice and audience.
"Generate 10 LinkedIn post ideas for a B2B SaaS"
"What keyword clusters should we target?"
Translation and localization
Translate content with cultural context preserved — Claude understands nuance, idioms, and register better than generic translation tools.
"Translate this to Spanish (Latin America) for a B2C app"
"What idiomatic issues should I know about?"