# Orch Build Mvp

> Orchestrate bootstrapping a working MVP from a design or spec document — ingest the doc, plan thin vertical slices, scaffold the first end-to-end slice, then TDD-implement, review, and gated commit. Use to turn an SDD/PRD into a running starting point.

- **Type:** Skill
- **Install:** `agentstack add skill-affaan-m-ecc-orch-build-mvp`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [affaan-m](https://agentstack.voostack.com/s/affaan-m)
- **Installs:** 0
- **Category:** [AI & ML](https://agentstack.voostack.com/c/ai-and-ml)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [affaan-m](https://github.com/affaan-m)
- **Source:** https://github.com/affaan-m/ECC/tree/main/skills/orch-build-mvp
- **Website:** https://ecc.tools

## Install

```sh
agentstack add skill-affaan-m-ecc-orch-build-mvp
```

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

## About

# orch-build-mvp

Actor · action · target: **orch · build · mvp**. Thin wrapper over the shared
engine in [`orch-pipeline`](../orch-pipeline/SKILL.md).

## When to Use

- The user has a **design / spec document** (SDD, PRD, system_design) and wants a
  working vertical slice bootstrapped from it.
- Takes a doc path as its argument, e.g. `civicpulse/docs/SDD-v0.6.md`.

## Operation settings

- **Default size floor:** large — this is the full pipeline including Scaffold.
- **Phase mask:** 0 (read the spec) → 1 → 2 (heavy) → 3 (scaffold) → 4 → 5 → 6.
- **First move (phase 0 → 2):** read the doc; extract scope, locked decisions,
  and the feature list; order it into **thin vertical slices** (one end-to-end
  path first, not all-models-then-all-views). Phase 3 stands up that first slice.

## How It Works

1. Run the `orch-pipeline` engine with the settings above.
2. **Reuse the existing GAN harness** instead of hand-rolling an iterate loop:
   - Translate the SDD into `gan-harness/spec.md` + `gan-harness/eval-rubric.md`
     (this stands in for what `gan-planner` would generate — you already have the spec).
   - Drive the build with `/gan-build "" --skip-planner`
     (defaults: `--max-iterations 15`, `--pass-threshold 7.0`,
     `--eval-mode playwright`; use `--eval-mode code-only` for non-UI slices).
   - That command runs the `gan-generator` → `gan-evaluator` loop and writes
     `gan-harness/feedback/feedback-NNN.md` until the score passes or plateaus.
3. Stop at **Gate 1** (slice plan) and **Gate 2** (pre-commit). Commit the
   scaffold and each slice as separate `feat:` commits.
4. Add `security-reviewer` for any slice touching a security trigger.

## Example

```
orch-build-mvp: civicpulse/docs/SDD-v0.6.md
→ read SDD → slice list (vertical) → scaffold slice 1  [GATE 1: approve]
→ /gan-build --skip-planner (generator → evaluator loop) scores vs spec → review
→ commit feat:  [GATE 2: confirm] → next slice
```

## Source & license

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

- **Author:** [affaan-m](https://github.com/affaan-m)
- **Source:** [affaan-m/ECC](https://github.com/affaan-m/ECC)
- **License:** MIT
- **Homepage:** https://ecc.tools

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-affaan-m-ecc-orch-build-mvp
- Seller: https://agentstack.voostack.com/s/affaan-m
- 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%.