# Code Builder

> Translates plans into working code structures with architecture decisions, folder layout, and implementation strategy

- **Type:** Skill
- **Install:** `agentstack add skill-razaib-khan-forgeweave-code-builder`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [Razaib-khan](https://agentstack.voostack.com/s/razaib-khan)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [Razaib-khan](https://github.com/Razaib-khan)
- **Source:** https://github.com/Razaib-khan/ForgeWeave/tree/main/src/forgeweave/templates/qwen/.qwen/skills/code-builder

## Install

```sh
agentstack add skill-razaib-khan-forgeweave-code-builder
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Code Builder

## Purpose

Take a structured plan and produce working, well-organized code. Makes architecture decisions (framework choice, folder structure, module boundaries), generates the code, and verifies it compiles or passes basic checks.

## When to Use

- A `planner` skill has produced an execution plan
- The user asks to "implement" or "build" a feature from requirements
- Scaffolding a new module, component, or service
- Translating architecture decisions into concrete code

## When Not to Use

- The code change is a simple rename or refactor — use `refactor-engine`
- Only tests are needed — use `test-generator`
- The task is debugging an existing issue — use `debugger`

## Inputs

| Input | Type | Required | Description |
|---|---|---|---|
| `plan` | object | Yes | The execution plan from the planner skill |
| `existing_code` | string | No | Description of existing codebase structure |
| `standards` | array | No | Coding standards to follow (e.g., TypeScript strict, PEP 8) |

## Expected Outputs

| Output | Description |
|---|---|
| New or modified files | Working code implementing the plan |
| Folder structure | Organized module layout |
| Architecture notes | Key decisions made during implementation |

## Exact Workflow Steps

1. Review the plan and understand the architecture
2. Create folder structure matching project conventions
3. Implement each module following existing patterns
4. Add type annotations and documentation as code is written
5. Verify the code compiles or passes syntax checks
6. Run existing tests to confirm no regressions

## Required Checks

- [ ] Code compiles without errors
- [ ] Existing tests still pass
- [ ] Code follows project conventions (naming, imports, formatting)
- [ ] New exports are properly typed

## Failure Modes

| Failure Condition | Response |
|---|---|
| Code doesn't compile | Fix type errors and re-verify |
| Existing tests fail | Identify root cause and fix before continuing |
| Architecture decision contradicts plan | Flag to planner for resolution |

## References

| Reference | Path |
|---|---|
| Planner skill | `../planner/SKILL.md` |
| Test Generator skill | `../test-generator/SKILL.md` |

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [Razaib-khan](https://github.com/Razaib-khan)
- **Source:** [Razaib-khan/ForgeWeave](https://github.com/Razaib-khan/ForgeWeave)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-razaib-khan-forgeweave-code-builder
- Seller: https://agentstack.voostack.com/s/razaib-khan
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.