Agentic Development Wiki

> Agents write code. Engineers write the rules.

Welcome to the knowledge base for the [Agentic Development](https://heyup.dev/s/agents-development) space. This wiki covers practical patterns, tools, and architecture for building with AI coding agents in production.

## Contents

| \# | Section | What you'll learn |

| --- | --- | --- |

| 1 | [Getting Started](https://claude.ai/chat/getting-started.md) | What agent coding is, mental model shift, first session in 10 minutes |

| 2 | [Tools Landscape](https://claude.ai/chat/tools-landscape.md) | Claude Code vs Codex vs Cursor vs Cline — honest comparison with benchmarks |

| 3 | [CLAUDE.md](http://CLAUDE.md)[ & Agent Rules](https://claude.ai/chat/claude-md-agent-rules.md) | How to write effective instructions that agents actually follow |

| 4 | [Hooks & Policy-as-Code](https://claude.ai/chat/hooks-policy-as-code.md) | PreToolUse/PostToolUse hooks, building guardrails, PatchGate pattern |

| 5 | [Multi-Agent Patterns](https://claude.ai/chat/multi-agent-patterns.md) | Headless mode, sub-agents, orchestration, reconciliation loops |

| 6 | [MCP (Model Context Protocol)](https://claude.ai/chat/mcp.md) | What MCP is, building servers, connecting tools to agents |

| 7 | [Security](https://claude.ai/chat/security.md) | Secret masking, supply chain attacks, sandbox escapes, threat model |

| 8 | [Enterprise Rollout](https://claude.ai/chat/enterprise-rollout.md) | Deploying agent coding to 300+ developers — managed settings, phased plan |

## How to use this wiki

Each page is self-contained. Start with [Getting Started](https://claude.ai/chat/getting-started.md) if you're new, or jump directly to the topic you need.

Code examples use Claude Code as the primary tool, but patterns apply to any agent coding tool.

## Contributing

This wiki is maintained by the [Agentic Development](https://heyup.dev/s/agents-development) community. Found an error or want to add a section? Post in the space with the `#wiki` tag.

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*Last updated: April 2026*