draftspec

Русская версия: README.ru.md

draftspec is a lightweight project context kit for development agents and humans.

It keeps project intent, specifications, plan artifacts, and task breakdowns in simple files without introducing a rigid process engine.

The first release is intentionally optimized for low overhead and real-world usage: narrow default context, minimal required artifacts, strict workflow discipline without heavyweight orchestration, and branch-based collaboration that works cleanly for both solo and team development.

Positioning

Draftspec is a strict lightweight SDD kit for real codebases.

It is designed for teams that want more discipline than a loose planning layer, but do not want the workflow surface, artifact overhead, or orchestration weight of a heavier SDD system.

• stricter than OpenSpec in phase discipline and artifact alignment
• lighter than Spec Kit in default context, workflow surface, and artifact overhead
• optimized for agent-first workflows with narrow context loading
• designed to keep strictness in templates, entrypoints, and readiness checks rather than heavyweight orchestration
• built for brownfield repositories where context must stay narrow, local, and reviewable

In short: Draftspec aims to maximize discipline per token: strong phase boundaries, low artifact drag, and enough structure to keep agents and humans aligned in everyday work.

Draftspec vs OpenSpec vs Spec Kit

Dimension	Draftspec	OpenSpec	Spec Kit
Workflow style	Strict phase chain with narrow context	Fluid artifact-guided workflow	Thorough multi-step SDD workflow
Default context size	Smallest by default	Moderate	Largest
Artifact overhead	Low	Medium	High
Phase discipline	High	Medium	Highest
Brownfield ergonomics	High	High	Medium
Team collaboration model	Branch-first, feature-local artifacts	Change-folder oriented	Branch and workflow heavy
Shared mutable state	Avoided by design	Low	Varies by setup
Best fit	Lean strict SDD on real codebases	Flexible SDD-lite for fast iteration	Full-featured rigorous SDD

In short, Draftspec aims to sit between OpenSpec and Spec Kit: stricter than OpenSpec, lighter than Spec Kit, and optimized for branch-based collaboration with minimal default context.

Where Draftspec Stands Out

• Narrow context by default. Each phase is designed to load the smallest useful scope.
• Code reading should stay phase-local and targeted: enough to remove guesswork, not enough to recreate full-repository context.
• Strict workflow chain. Constitution, spec, inspect, plan, tasks, and implementation stay aligned.
• inspect is a real quality gate, not a loose suggestion before planning.
• Lightweight traceability. Stable IDs and cheap readiness checks reduce prompt bloat.
• Brownfield-friendly workflow. Draftspec works well in existing repositories without forcing a heavyweight process layer.
• Branch-first collaboration. Active feature state stays local to the feature instead of spreading through shared mutable memory.
• Inspect is mandatory before planning. Each feature should persist an inspect report that confirms the spec is ready for plan work.
• Optional workflow commands available at any phase: /draftspec.challenge (adversarial review — finds weak assumptions and untestable criteria), /draftspec.handoff (compact session handoff document so a new session can resume without re-reading all artifacts), /draftspec.hotfix (emergency fix outside the standard phase chain — for well-understood fixes touching ≤ 3 files), /draftspec.scope (quick scope boundary check, inline only, no file written).

OpenSpec is more flexible by design and works well when teams want a looser artifact-guided workflow.

Spec Kit provides a broader and more thorough workflow surface, but usually at the cost of more artifacts, more context, and more process overhead.

Draftspec is optimized for discipline per token: strong workflow boundaries, minimal default context, explicit quality gates, and enough structure to keep agents aligned without making the workflow heavy.

Documentation

Extended documentation lives in docs/:

• English docs
• Русская документация

Public CLI

draftspec init [path]
draftspec refresh [path]
draftspec add-agent [path]
draftspec list-agents [path]
draftspec remove-agent [path]
draftspec cleanup-agents [path]
draftspec doctor [path]
draftspec doctor [path] --json
draftspec dashboard [path]
draftspec feature <slug> [path]
draftspec feature repair <slug> [path]
draftspec features [path]
draftspec migrate [path]
draftspec list-specs [path]
draftspec show-spec <name> [path]
draftspec check <slug> [path]
draftspec check <slug> [path] --json
draftspec check [path] --all
draftspec check [path] --all --json
draftspec trace [slug] [path]
draftspec demo [path]
draftspec export <slug> [path]
draftspec export <slug> [path] --output <file>

Workflow

constitution -> spec -> inspect -> plan -> tasks -> implement -> verify -> archive

Key Points

• The constitution is the highest-priority project document.

• Plan packages keep plan.md, tasks.md, data-model.md, contracts/, and optional research.md together.

• data-model.md and contracts/ are intentionally compact but structured: entities should capture fields, invariants, and lifecycle; contracts should capture boundary IO, failures, and delivery assumptions.

• Specs use canonical Given / When / Then markers across documentation languages.

• Draftspec prefers stable IDs and explicit references over repeated narrative summaries: RQ-* for requirements, AC-* for acceptance criteria, DEC-* for plan decisions, and phase-scoped T* task IDs.

• Agent workflows are designed to load only the minimum context required.

• Strictness comes from phase entrypoints, templates, stable artifact structure, and readiness checks rather than large default prompts.

• inspect now treats helper-script output as the primary structural evidence layer: readiness checks can emit categorized findings such as structure, traceability, ambiguity, consistency, and readiness, which the agent should preserve and only deepen when necessary.

• Agent-facing /draftspec.spec is branch-first: it should work from feature/<slug>, support --name with optional --slug / --branch, and still prefer explicit name: / slug: metadata for prompt files.

• draftspec init requires an explicit --shell and generates one script family: sh or powershell. Supported agent targets: claude, codex, copilot, cursor, kilocode, trae, windsurf, roocode, aider.

• Generated workspaces include .draftspec/scripts/run-draftspec.* as the stable CLI launcher for agents; it resolves DRAFTSPEC_BIN first and falls back to draftspec from PATH.

• draftspec feature repair and draftspec migrate provide safe canonicalization for legacy artifacts such as old inspect report paths.

• draftspec check <slug> shows artifact presence, inspect and verify verdict, task progress, the exact next slash command, and a compact readiness summary from structured checks; exits with code 1 when blocked; supports --json for CI use. --all shows a readiness table across all features.

• draftspec demo [path] creates a demo workspace pre-populated with an example feature at the implement phase — spec, inspect report, plan, tasks, and data model are all populated.

• draftspec export <slug> bundles all feature artifacts into one markdown document for sharing with a reviewer or new agent session; supports --output to write to a file.

• /draftspec.plan supports --research: enters research-first mode — agent identifies concrete unknowns, writes research.md, then asks "Research complete — proceed to full plan?" before producing plan.md.

• /draftspec.plan includes ## Incremental Delivery: guides agents to define MVP (smallest testable increment) and plan iterative expansion steps with AC traceability — avoids monolithic implementations and enables early validation.

• /draftspec.spec supports --amend: targeted edit mode — update one section or add one criterion without rewriting the spec or invalidating an existing inspect report.

• /draftspec.handoff without a slug generates handoff documents for all active features at once.

• /draftspec.hotfix: emergency fix workflow — writes a minimal hotfix spec (fix, root cause, risk, verification, touches) before any code change, implements, verifies inline, then archives; skips inspect, plan, and tasks phases; use only when the root cause is known and the fix touches ≤ 3 files.

• doctor warns when the same stable ID (AC-*, RQ-*) appears across multiple specs.

• Traceability by design. Agents are instructed to annotate code with // @ds-task <ID> (<AC_ID>) during implementation. Use draftspec trace <slug> to scan and verify these links between code and requirements.

• Generated docs and prompts support English and Russian.

• Greenfield-friendly. While Draftspec is optimized for brownfield, it works great for from-scratch projects using a "Foundation-first" approach.

Quick Start (Greenfield)

If you are starting a project from scratch:

1. Init: draftspec init . --lang en --shell sh
2. Establishment: Define the tech stack, architecture, and rules via /draftspec.constitution --foundation. This creates a unified document for project rules and technical foundation.
3. First Feature: Once the baseline is established, move to the first functional specification via /draftspec.spec.

Usage Example (Brownfield)

# try the demo instantly — no project setup required
draftspec demo ./my-demo

# init a real project
draftspec init my-project --lang en --shell sh --agents claude --agents codex
draftspec refresh my-project --shell powershell --dry-run
draftspec doctor my-project
draftspec check export-report my-project

Example Feature Cycle

A full workflow for a real feature — "Add CSV export to the reports page".

See the full cycle →

1. Init

draftspec init . --lang en --shell sh --agents claude
# → .draftspec/ scaffold, AGENTS.md, agent slash-command files written

2. Write the spec

Call /draftspec.spec --name "CSV export for reports" in your agent.

.draftspec/specs/csv-export-for-reports/spec.md:

## Goal

Allow users to download the reports table as a CSV file.

## Acceptance Criteria

**AC-001** Export produces a file
Given the Reports page has at least one row
When the user clicks "Export CSV"
Then a .csv file downloads with column headers and all visible rows

**AC-002** Empty state is handled
Given the reports table is empty
When the user clicks "Export CSV"
Then a .csv with headers only downloads — no error shown

3. Inspect

Call /draftspec.inspect csv-export-for-reports.

• .draftspec/specs/csv-export-for-reports/inspect.md — verdict pass, all AC have G/W/T
• .draftspec/specs/csv-export-for-reports/summary.md — compact AC table used by implement and verify instead of the full spec

4. Plan

Call /draftspec.plan csv-export-for-reports.

.draftspec/plans/csv-export-for-reports/plan.md names the implementation surfaces: ReportsPage.tsx (add button), useReportExport.ts (new hook, CSV logic), reports.test.ts (new tests).

5. Tasks

Call /draftspec.tasks csv-export-for-reports.

.draftspec/plans/csv-export-for-reports/tasks.md:

## Surface Map

| Surface                    | Tasks |
| -------------------------- | ----- |
| hooks/useReportExport.ts   | T1.1  |
| components/ReportsPage.tsx | T1.2  |
| tests/reports.test.ts      | T2.1  |

## Phase 1: Hook and button

- [ ] T1.1 add `useReportExport` hook — converts `rows[]` to CSV blob and triggers browser download — AC-001 `Touches: hooks/useReportExport.ts`
- [ ] T1.2 add Export CSV button to ReportsPage — calls hook on click, disabled when rows empty — AC-001, AC-002 `Touches: components/ReportsPage.tsx`

## Phase 2: Tests

- [ ] T2.1 add tests for useReportExport — covers non-empty rows, empty rows, header-only output — AC-001, AC-002 `Touches: tests/reports.test.ts`

## Acceptance Coverage

AC-001 → T1.1, T1.2, T2.1
AC-002 → T1.2, T2.1

6. Implement, verify, archive

/draftspec.implement csv-export-for-reports   # Phase 1 done, stops
/draftspec.implement csv-export-for-reports   # Phase 2 done, stops
/draftspec.verify    csv-export-for-reports   # verdict: pass
/draftspec.archive   csv-export-for-reports

Check readiness at any point

draftspec check csv-export-for-reports
# Phase:  tasks → implement
# Tasks:  0 / 3 done
# Next:   /draftspec.implement csv-export-for-reports

Demo

A reproducible terminal demo kit lives under demo/.

Build the local binary and render the quick terminal demo:

go build -o bin/draftspec ./src/cmd/draftspec
vhs demo/quick.tape

Demo assets:

• Quick terminal demo
• Brownfield walkthrough
• Self-hosting walkthrough

The quick tape produces demo/draftspec-demo.gif and demonstrates init, generated agent files, AGENTS.md, and launcher-based doctor / refresh --dry-run.

Install

Draftspec is distributed as a single binary via GitHub Releases.

Linux:

VERSION=v0.1.0
curl -fsSL "https://raw.githubusercontent.com/bzdvdn/draftspec/${VERSION}/scripts/install.sh" | bash -s -- --version "${VERSION}"

Windows (PowerShell):

$version="v0.1.0"
$env:DRAFTSPEC_VERSION=$version
powershell -ExecutionPolicy Bypass -c "iwr -useb https://raw.githubusercontent.com/bzdvdn/draftspec/$version/scripts/install.ps1 | iex"

To also add the install directory to PATH:

• Linux: add --add-to-path or set DRAFTSPEC_ADD_TO_PATH=1
• Windows: set $env:DRAFTSPEC_ADD_TO_PATH=1 or run the script with -AddToPath

For deeper guidance, use:

• Overview
• CLI Reference
• Workflow Model
• Examples
• Roadmap

Project contribution and trust docs:

• Contributing
• Code of Conduct
• Security Policy

Development

go test ./...
go build -o bin/draftspec ./src/cmd/draftspec

# with version stamp
go build -ldflags "-X draftspec/src/internal/cli.Version=v0.1.0" -o bin/draftspec ./src/cmd/draftspec

The repository includes unit tests for config, project lifecycle, doctor checks, specs, templates, agents, and CLI-level behavior.

License

Released under the MIT License.