claude-capabilities

Claude Capabilities Reference Claude's training data goes stale within weeks of major releases. This skill provides a current reference for Claude AI (web/app) and Claude Code (terminal/IDE) capabilities. Consult these references before making claims about features, limits, or availability. Quick Comparison Capability Claude AI Claude Code File system Container sandbox ( /mnt/user-data/outputs/ ) Full local filesystem Shell access None Bash tool Skills location Settings > Capabilities (zip upload) ~/.claude/skills/ or .claude/skills/ MCP connection UI connectors claude mcp add / settings.json Subagents None Explore, Plan, custom agents, Agent Teams Artifacts HTML, React, Mermaid, SVG, MD (render inline) Not available Interactive Apps Slack, Canva, Figma, Box + 5 more Not available Web search Built-in with citations WebSearch tool File creation DOCX, PPTX, XLSX, PDF, code files Any file via Write tool Memory Cross-conversation (automatic) CLAUDE.md hierarchy + rules/ Conversation search conversation_search tool (internal) Not available Git integration Not available Full git access Deployment Not available wrangler, vercel, etc. Reference Files Question Read What can Claude AI do? Features, limits, container references/claude-ai.md What can Claude Code do? Agent Teams, Cowork, hooks references/claude-code.md Model names, pricing, context windows references/models.md What changed recently? New features by date references/changelog.md Maintenance Each reference file has a "Last verified" date at the top. When information seems wrong or outdated: Check the reference files first — they override training data for recent features If a reference file's "Last verified" date is more than 4 weeks old, flag it to the user Use web search to verify uncertain claims before stating them as fact