claude-code

# Claude Code Anthropic's agentic coding tool combining autonomous planning, execution, and validation with extensibility through skills, plugins, MCP servers, and hooks. ## Core Concepts **Subagents**: Specialized agents (planner, content-reviewer, campaign-debugger, docs-manager, ui-ux-designer, researcher, copywriter) **Agent Skills**: Modular capabilities with SKILL.md + bundled resources (scripts, references, assets) loaded progressively **Slash Commands**: User-defined operations in `.opencode/commands/` expanding to prompts **Hooks**: Event-driven shell commands (SessionStart, PreToolUse, PostToolUse, Stop, SubagentStop) **MCP Servers**: Model Context Protocol integrations for external tools (GitHub, Jira, databases) **Plugins**: Packaged collections distributed via marketplace ## Reference Guide Load references as needed for specific topics: | Topic | Reference File | Contents | |-------|----------------|----------| | Installation & setup | `references/getting-started.md` | Prerequisites, installation methods, authentication | | Slash commands | `references/slash-commands.md` | Full catalog: /cook, /plan, /fix, /test, /docs, /git, /design | | Workflow examples | `references/common-workflows.md` | Feature implementation, bug fixing, testing, git ops | | Creating skills | `references/agent-skills.md` | Skill structure, metadata, bundled resources | | MCP servers | `references/mcp-integration.md` | Configuration, common servers, authentication | | Hooks system | `references/hooks-comprehensive.md` | Event types, command/prompt hooks, tool matchers | | Plugins | `references/hooks-and-plugins.md` | Plugin structure, marketplace, installation | | Configuration | `references/configuration.md` | Settings hierarchy, model config, output styles | | Enterprise | `references/enterprise-features.md` | SSO, RBAC, sandboxing, audit logging, deployment | | IDE integration | `references/ide-integration.md` | VS Code extension, JetBrains plugin | | CI/CD | `references/cicd-integration.md` | GitHub Actions, GitLab workflows | | Advanced features | `references/advanced-features.md` | Extended thinking, caching, checkpointing | | Troubleshooting | `references/troubleshooting.md` | Auth failures, MCP issues, performance, debug mode | | API reference | `references/api-reference.md` | Admin, Messages, Files, Models, Skills APIs | | Best practices | `references/best-practices.md` | Project organization, security, performance, cost | ## Instructions When answering questions: 1. Identify topic from user query 2. Load relevant reference files (use table above) 3. Provide specific guidance with examples 4. For complex queries, load multiple references **Documentation sources:** - Context7 llms.txt: `http~/.seosona/path/?tokens=10000` - Topic search: `http~/.seosona/path/?topic=<topic>&tokens=5000` - Official docs: http~/.seosona/path/ - GitHub: http~/.seosona/path/ - Support: support.claude.com