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# OpenSpec <p align="center">
<a href="https://github.com/Fission-AI/OpenSpec">
<picture>
<source srcset="assets/openspec_pixel_dark.svg" media="(prefers-color-scheme: dark)">
<source srcset="assets/openspec_pixel_light.svg" media="(prefers-color-scheme: light)">
<img src="assets/openspec_pixel_light.svg" alt="OpenSpec logo" height="64">
</picture>
</a>
</p>
<p align="center">Spec-driven development for AI coding assistants.</p>
<p align="center">
<a href="https://github.com/Fission-AI/OpenSpec/actions/workflows/ci.yml"><img alt="CI" src="https://github.com/Fission-AI/OpenSpec/actions/workflows/ci.yml/badge.svg" /></a>
<a href="https://www.npmjs.com/package/@fission-ai/openspec"><img alt="npm version" src="https://img.shields.io/npm/v/@fission-ai/openspec?style=flat-square" /></a>
<a href="https://nodejs.org/"><img alt="node version" src="https://img.shields.io/node/v/@fission-ai/openspec?style=flat-square" /></a>
<a href="./LICENSE"><img alt="License: MIT" src="https://img.shields.io/badge/License-MIT-blue.svg?style=flat-square" /></a>
<a href="https://conventionalcommits.org"><img alt="Conventional Commits" src="https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg?style=flat-square" /></a>
</p>
[![CI](https://github.com/Fission-AI/OpenSpec/actions/workflows/ci.yml/badge.svg)](https://github.com/Fission-AI/OpenSpec/actions/workflows/ci.yml) # OpenSpec
[![npm version](https://img.shields.io/npm/v/@fission-ai/openspec)](https://www.npmjs.com/package/@fission-ai/openspec)
[![node](https://img.shields.io/node/v/@fission-ai/openspec)](https://nodejs.org/)
[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](./LICENSE)
[![Conventional Commits](https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg)](https://conventionalcommits.org)
**Supported AI Tools:** ✅ Claude Code | 🔜 Cursor (coming soon) | 🔜 AGENTS.md support (coming soon) **Supported AI Tools:** ✅ Claude Code | 🔜 Cursor (coming soon) | 🔜 AGENTS.md support (coming soon)
@@ -267,4 +280,3 @@ Without specs, AI coding assistants generate code based on vague prompts, often
## License ## License
MIT MIT
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Instructions for AI coding assistants using OpenSpec for spec-driven development. Instructions for AI coding assistants using OpenSpec for spec-driven development.
## TL;DR Quick Checklist
- Search existing work: `openspec spec list --long`, `openspec list` (use `rg` only for full-text search)
- Decide scope: new capability vs modify existing capability
- Pick a unique `change-id`: kebab-case, verb-led (`add-`, `update-`, `remove-`, `refactor-`)
- Scaffold: `proposal.md`, `tasks.md`, `design.md` (only if needed), and delta specs per affected capability
- Write deltas: use `## ADDED|MODIFIED|REMOVED|RENAMED Requirements`; include at least one `#### Scenario:` per requirement
- Validate: `openspec validate [change-id] --strict` and fix issues
- Request approval: Do not start implementation until proposal is approved
## Three-Stage Workflow ## Three-Stage Workflow
### Stage 1: Creating Changes ### Stage 1: Creating Changes
@@ -12,6 +22,17 @@ Create proposal when you need to:
- Optimize performance (changes behavior) - Optimize performance (changes behavior)
- Update security patterns - Update security patterns
Triggers (examples):
- "Help me create a change proposal"
- "Help me plan a change"
- "Help me create a proposal"
- "I want to create a spec proposal"
- "I want to create a spec"
Loose matching guidance:
- Contains one of: `proposal`, `change`, `spec`
- With one of: `create`, `plan`, `make`, `start`, `help`
Skip proposal for: Skip proposal for:
- Bug fixes (restore intended behavior) - Bug fixes (restore intended behavior)
- Typos, formatting, comments - Typos, formatting, comments
@@ -25,6 +46,8 @@ Skip proposal for:
3. **Read tasks.md** - Get implementation checklist 3. **Read tasks.md** - Get implementation checklist
4. **Implement tasks sequentially** - Complete in order 4. **Implement tasks sequentially** - Complete in order
5. **Mark complete immediately** - Update `- [x]` after each task 5. **Mark complete immediately** - Update `- [x]` after each task
6. **Validate strictly** - Run `openspec validate [change] --strict` and address issues
7. **Approval gate** - Do not start implementation until the proposal is reviewed and approved
### Stage 3: Archiving Changes ### Stage 3: Archiving Changes
After deployment, create separate PR to: After deployment, create separate PR to:
@@ -45,6 +68,15 @@ After deployment, create separate PR to:
- Always check if capability already exists - Always check if capability already exists
- Prefer modifying existing specs over creating duplicates - Prefer modifying existing specs over creating duplicates
- Use `openspec show [spec]` to review current state - Use `openspec show [spec]` to review current state
- If request is ambiguous, ask 1–2 clarifying questions before scaffolding
### Search Guidance
- Enumerate specs: `openspec spec list --long` (or `--json` for scripts)
- Enumerate changes: `openspec list` (or `openspec change list --json` - deprecated but available)
- Show details:
- Spec: `openspec show <spec-id> --type spec` (use `--json` for filters)
- Change: `openspec show <change-id> --json --deltas-only`
- Full-text search (use ripgrep): `rg -n "Requirement:|Scenario:" openspec/specs`
## Quick Start ## Quick Start
@@ -92,7 +124,7 @@ openspec/
│ ├── [change-name]/ │ ├── [change-name]/
│ │ ├── proposal.md # Why, what, impact │ │ ├── proposal.md # Why, what, impact
│ │ ├── tasks.md # Implementation checklist │ │ ├── tasks.md # Implementation checklist
│ │ ├── design.md # Technical decisions (optional) │ │ ├── design.md # Technical decisions (optional; see criteria)
│ │ └── specs/ # Delta changes │ │ └── specs/ # Delta changes
│ │ └── [capability]/ │ │ └── [capability]/
│ │ └── spec.md # ADDED/MODIFIED/REMOVED │ │ └── spec.md # ADDED/MODIFIED/REMOVED
@@ -115,7 +147,7 @@ New request?
### Proposal Structure ### Proposal Structure
1. **Create directory:** `changes/[descriptive-name]/` 1. **Create directory:** `changes/[change-id]/` (kebab-case, verb-led, unique)
2. **Write proposal.md:** 2. **Write proposal.md:**
```markdown ```markdown
@@ -150,6 +182,7 @@ The system SHALL provide...
**Reason**: [Why removing] **Reason**: [Why removing]
**Migration**: [How to handle] **Migration**: [How to handle]
``` ```
If multiple capabilities are affected, create multiple delta files under `changes/[change-id]/specs/<capability>/spec.md`—one per capability.
4. **Create tasks.md:** 4. **Create tasks.md:**
```markdown ```markdown
@@ -160,6 +193,36 @@ The system SHALL provide...
- [ ] 1.4 Write tests - [ ] 1.4 Write tests
``` ```
5. **Create design.md when needed:**
Create `design.md` if any of the following apply; otherwise omit it:
- Cross-cutting change (multiple services/modules) or a new architectural pattern
- New external dependency or significant data model changes
- Security, performance, or migration complexity
- Ambiguity that benefits from technical decisions before coding
Minimal `design.md` skeleton:
```markdown
## Context
[Background, constraints, stakeholders]
## Goals / Non-Goals
- Goals: [...]
- Non-Goals: [...]
## Decisions
- Decision: [What and why]
- Alternatives considered: [Options + rationale]
## Risks / Trade-offs
- [Risk] → Mitigation
## Migration Plan
[Steps, rollback]
## Open Questions
- [...]
```
## Spec File Format ## Spec File Format
### Critical: Scenario Formatting ### Critical: Scenario Formatting
@@ -180,6 +243,9 @@ The system SHALL provide...
Every requirement MUST have at least one scenario. Every requirement MUST have at least one scenario.
### Requirement Wording
- Use SHALL/MUST for normative requirements (avoid should/may unless intentionally non-normative)
### Delta Operations ### Delta Operations
- `## ADDED Requirements` - New capabilities - `## ADDED Requirements` - New capabilities
@@ -189,6 +255,13 @@ Every requirement MUST have at least one scenario.
Headers matched with `trim(header)` - whitespace ignored. Headers matched with `trim(header)` - whitespace ignored.
Example for RENAMED:
```markdown
## RENAMED Requirements
- FROM: `### Requirement: Login`
- TO: `### Requirement: User Authentication`
```
## Troubleshooting ## Troubleshooting
### Common Errors ### Common Errors
@@ -218,6 +291,64 @@ openspec show [change] --json | jq '.deltas'
openspec show [spec] --json -r 1 openspec show [spec] --json -r 1
``` ```
## Happy Path Script
```bash
# 1) Explore current state
openspec spec list --long
openspec list
# Optional full-text search:
# rg -n "Requirement:|Scenario:" openspec/specs
# rg -n "^#|Requirement:" openspec/changes
# 2) Choose change id and scaffold
CHANGE=add-two-factor-auth
mkdir -p openspec/changes/$CHANGE/{specs/auth}
printf "## Why\n...\n\n## What Changes\n- ...\n\n## Impact\n- ...\n" > openspec/changes/$CHANGE/proposal.md
printf "## 1. Implementation\n- [ ] 1.1 ...\n" > openspec/changes/$CHANGE/tasks.md
# 3) Add deltas (example)
cat > openspec/changes/$CHANGE/specs/auth/spec.md << 'EOF'
## ADDED Requirements
### Requirement: Two-Factor Authentication
Users MUST provide a second factor during login.
#### Scenario: OTP required
- **WHEN** valid credentials are provided
- **THEN** an OTP challenge is required
EOF
# 4) Validate
openspec validate $CHANGE --strict
```
## Multi-Capability Example
```
openspec/changes/add-2fa-notify/
├── proposal.md
├── tasks.md
└── specs/
├── auth/
│ └── spec.md # ADDED: Two-Factor Authentication
└── notifications/
└── spec.md # ADDED: OTP email notification
```
auth/spec.md
```markdown
## ADDED Requirements
### Requirement: Two-Factor Authentication
...
```
notifications/spec.md
```markdown
## ADDED Requirements
### Requirement: OTP Email Notification
...
```
## Best Practices ## Best Practices
### Simplicity First ### Simplicity First
@@ -243,6 +374,11 @@ Only add complexity with:
- 10-minute understandability rule - 10-minute understandability rule
- Split if description needs "AND" - Split if description needs "AND"
### Change ID Naming
- Use kebab-case, short and descriptive: `add-two-factor-auth`
- Prefer verb-led prefixes: `add-`, `update-`, `remove-`, `refactor-`
- Ensure uniqueness; if taken, append `-2`, `-3`, etc.
## Tool Selection Guide ## Tool Selection Guide
| Task | Tool | Why | | Task | Tool | Why |
@@ -293,4 +429,4 @@ openspec validate --strict # Is it correct?
openspec archive [change] # Mark complete openspec archive [change] # Mark complete
``` ```
Remember: Specs are truth. Changes are proposals. Keep them in sync. Remember: Specs are truth. Changes are proposals. Keep them in sync.
@@ -0,0 +1,38 @@
# Change: Add View Dashboard Command
## Why
Users need a quick, at-a-glance overview of their OpenSpec project status without running multiple commands. Currently, users must run `openspec list --changes` and `openspec list --specs` separately to understand the project state. A unified dashboard view would improve developer experience and provide immediate insight into project progress.
## What Changes
### Added `openspec view` Command
The new command provides an interactive dashboard displaying:
- Summary metrics (total specs, requirements, changes, task progress)
- Active changes with visual progress bars
- Completed changes
- Specifications with requirement counts
### Specifications Affected
- **cli-view** (NEW): Complete specification for the view dashboard command
## Implementation Details
### File Structure
- Created `/src/core/view.ts` implementing the `ViewCommand` class
- Registered command in `/src/cli/index.ts`
- Reuses existing utilities from `task-progress.ts` and `MarkdownParser`
### Visual Design
- Uses Unicode box drawing characters for borders
- Color coding: cyan for specs, yellow for active, green for completed
- Progress bars using filled (█) and empty (░) blocks
- Clean alignment with proper padding
### Technical Approach
- Async data fetching from changes and specs directories
- Parallel processing of specs and changes
- Error handling for missing or invalid data
- Maintains consistency with existing list command output
@@ -0,0 +1,109 @@
# CLI View Command - Changes
## ADDED Requirements
### Requirement: Dashboard Display
The system SHALL provide a `view` command that displays a dashboard overview of specs and changes.
#### Scenario: Basic dashboard display
- **WHEN** user runs `openspec view`
- **THEN** system displays a formatted dashboard with sections for summary, active changes, completed changes, and specifications
#### Scenario: No OpenSpec directory
- **WHEN** user runs `openspec view` in a directory without OpenSpec
- **THEN** system displays error message "✗ No openspec directory found"
### Requirement: Summary Section
The dashboard SHALL display a summary section with key project metrics.
#### Scenario: Complete summary display
- **WHEN** dashboard is rendered with specs and changes
- **THEN** system shows total number of specifications and requirements
- **AND** shows number of active changes in progress
- **AND** shows number of completed changes
- **AND** shows overall task progress percentage
#### Scenario: Empty project summary
- **WHEN** no specs or changes exist
- **THEN** summary shows zero counts for all metrics
### Requirement: Active Changes Display
The dashboard SHALL show active changes with visual progress indicators.
#### Scenario: Active changes with progress bars
- **WHEN** there are in-progress changes with tasks
- **THEN** system displays each change with change name left-aligned
- **AND** visual progress bar using Unicode characters
- **AND** percentage completion on the right
#### Scenario: No active changes
- **WHEN** all changes are completed or no changes exist
- **THEN** active changes section is omitted from display
### Requirement: Completed Changes Display
The dashboard SHALL list completed changes in a separate section.
#### Scenario: Completed changes listing
- **WHEN** there are completed changes (all tasks done)
- **THEN** system shows them with checkmark indicators in a dedicated section
#### Scenario: Mixed completion states
- **WHEN** some changes are complete and others active
- **THEN** system separates them into appropriate sections
### Requirement: Specifications Display
The dashboard SHALL display specifications sorted by requirement count.
#### Scenario: Specs listing with counts
- **WHEN** specifications exist in the project
- **THEN** system shows specs sorted by requirement count (descending) with count labels
#### Scenario: Specs with parsing errors
- **WHEN** a spec file cannot be parsed
- **THEN** system includes it with 0 requirement count
### Requirement: Visual Formatting
The dashboard SHALL use consistent visual formatting with colors and symbols.
#### Scenario: Color coding
- **WHEN** dashboard elements are displayed
- **THEN** system uses cyan for specification items
- **AND** yellow for active changes
- **AND** green for completed items
- **AND** dim gray for supplementary text
#### Scenario: Progress bar rendering
- **WHEN** displaying progress bars
- **THEN** system uses filled blocks (█) for completed portions and light blocks (░) for remaining
### Requirement: Error Handling
The view command SHALL handle errors gracefully.
#### Scenario: File system errors
- **WHEN** file system operations fail
- **THEN** system continues with available data and omits inaccessible items
#### Scenario: Invalid data structures
- **WHEN** specs or changes have invalid format
- **THEN** system skips invalid items and continues rendering
@@ -0,0 +1,47 @@
# Implementation Tasks
## Design Phase
- [x] Research existing list command implementation
- [x] Design dashboard layout and information architecture
- [x] Choose appropriate command verb (`view`)
- [x] Define visual elements (progress bars, colors, layout)
## Core Implementation
- [x] Create ViewCommand class in `/src/core/view.ts`
- [x] Implement getChangesData method for fetching change information
- [x] Implement getSpecsData method for fetching spec information
- [x] Implement displaySummary method for summary metrics
- [x] Add progress bar visualization with Unicode characters
- [x] Implement color coding using chalk
## Integration
- [x] Import ViewCommand in CLI index
- [x] Register `openspec view` command with commander
- [x] Add proper error handling and ora spinner integration
- [x] Ensure command appears in help documentation
## Data Processing
- [x] Reuse TaskProgress utilities for change progress
- [x] Integrate MarkdownParser for spec requirement counting
- [x] Handle async operations for file system access
- [x] Sort specifications by requirement count
## Testing and Validation
- [x] Build project successfully with new command
- [x] Test command with sample data
- [x] Verify correct requirement counts match list --specs
- [x] Test progress bar display for various completion states
- [x] Run existing test suite to ensure no regressions
- [x] Verify TypeScript compilation with no errors
## Documentation
- [x] Add command description in CLI help
- [x] Create change proposal documentation
- [x] Update README with view command example (if needed)
- [x] Add view command to user documentation (if exists)
## Polish
- [x] Ensure consistent formatting and alignment
- [x] Add helpful footer text referencing list commands
- [x] Optimize for terminal width considerations
- [x] Review and refine color choices for accessibility
+112
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@@ -0,0 +1,112 @@
# cli-view Specification
## Purpose
The `openspec view` command provides a comprehensive dashboard view of the OpenSpec project state, displaying specifications, changes, and progress metrics in a unified, visually appealing format to help developers quickly understand project status.
## Requirements
### Requirement: Dashboard Display
The system SHALL provide a `view` command that displays a dashboard overview of specs and changes.
#### Scenario: Basic dashboard display
- **WHEN** user runs `openspec view`
- **THEN** system displays a formatted dashboard with sections for summary, active changes, completed changes, and specifications
#### Scenario: No OpenSpec directory
- **WHEN** user runs `openspec view` in a directory without OpenSpec
- **THEN** system displays error message "✗ No openspec directory found"
### Requirement: Summary Section
The dashboard SHALL display a summary section with key project metrics.
#### Scenario: Complete summary display
- **WHEN** dashboard is rendered with specs and changes
- **THEN** system shows total number of specifications and requirements
- **AND** shows number of active changes in progress
- **AND** shows number of completed changes
- **AND** shows overall task progress percentage
#### Scenario: Empty project summary
- **WHEN** no specs or changes exist
- **THEN** summary shows zero counts for all metrics
### Requirement: Active Changes Display
The dashboard SHALL show active changes with visual progress indicators.
#### Scenario: Active changes with progress bars
- **WHEN** there are in-progress changes with tasks
- **THEN** system displays each change with change name left-aligned
- **AND** visual progress bar using Unicode characters
- **AND** percentage completion on the right
#### Scenario: No active changes
- **WHEN** all changes are completed or no changes exist
- **THEN** active changes section is omitted from display
### Requirement: Completed Changes Display
The dashboard SHALL list completed changes in a separate section.
#### Scenario: Completed changes listing
- **WHEN** there are completed changes (all tasks done)
- **THEN** system shows them with checkmark indicators in a dedicated section
#### Scenario: Mixed completion states
- **WHEN** some changes are complete and others active
- **THEN** system separates them into appropriate sections
### Requirement: Specifications Display
The dashboard SHALL display specifications sorted by requirement count.
#### Scenario: Specs listing with counts
- **WHEN** specifications exist in the project
- **THEN** system shows specs sorted by requirement count (descending) with count labels
#### Scenario: Specs with parsing errors
- **WHEN** a spec file cannot be parsed
- **THEN** system includes it with 0 requirement count
### Requirement: Visual Formatting
The dashboard SHALL use consistent visual formatting with colors and symbols.
#### Scenario: Color coding
- **WHEN** dashboard elements are displayed
- **THEN** system uses cyan for specification items
- **AND** yellow for active changes
- **AND** green for completed items
- **AND** dim gray for supplementary text
#### Scenario: Progress bar rendering
- **WHEN** displaying progress bars
- **THEN** system uses filled blocks (█) for completed portions and light blocks (░) for remaining
### Requirement: Error Handling
The view command SHALL handle errors gracefully.
#### Scenario: File system errors
- **WHEN** file system operations fail
- **THEN** system continues with available data and omits inaccessible items
#### Scenario: Invalid data structures
- **WHEN** specs or changes have invalid format
- **THEN** system skips invalid items and continues rendering
+15
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@@ -7,6 +7,7 @@ import { InitCommand } from '../core/init.js';
import { UpdateCommand } from '../core/update.js'; import { UpdateCommand } from '../core/update.js';
import { ListCommand } from '../core/list.js'; import { ListCommand } from '../core/list.js';
import { ArchiveCommand } from '../core/archive.js'; import { ArchiveCommand } from '../core/archive.js';
import { ViewCommand } from '../core/view.js';
import { registerSpecCommand } from '../commands/spec.js'; import { registerSpecCommand } from '../commands/spec.js';
import { ChangeCommand } from '../commands/change.js'; import { ChangeCommand } from '../commands/change.js';
import { ValidateCommand } from '../commands/validate.js'; import { ValidateCommand } from '../commands/validate.js';
@@ -97,6 +98,20 @@ program
} }
}); });
program
.command('view')
.description('Display an interactive dashboard of specs and changes')
.action(async () => {
try {
const viewCommand = new ViewCommand();
await viewCommand.execute('.');
} catch (error) {
console.log(); // Empty line for spacing
ora().fail(`Error: ${(error as Error).message}`);
process.exit(1);
}
});
// Change command with subcommands // Change command with subcommands
const changeCmd = program const changeCmd = program
.command('change') .command('change')
+14 -3
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@@ -16,6 +16,8 @@ Skip proposal for: bug fixes, typos, non-breaking updates
3. Read tasks.md for implementation checklist 3. Read tasks.md for implementation checklist
4. Complete tasks one by one 4. Complete tasks one by one
5. Mark each task complete immediately: \`- [x]\` 5. Mark each task complete immediately: \`- [x]\`
6. Validate strictly: \`openspec validate [change] --strict\`
7. Approval gate: Do not start implementation until the proposal is approved
### Stage 3: Archiving ### Stage 3: Archiving
After deployment, use \`openspec archive [change]\` (add \`--skip-specs\` for tooling-only changes) After deployment, use \`openspec archive [change]\` (add \`--skip-specs\` for tooling-only changes)
@@ -48,11 +50,20 @@ openspec show [change] --json --deltas-only
## Creating Changes ## Creating Changes
1. **Directory:** \`changes/[descriptive-name]/\` 1. **Directory:** \`changes/[change-id]/\`
- Change ID naming: kebab-case, verb-led (\`add-\`, \`update-\`, \`remove-\`, \`refactor-\`), unique (append \`-2\`, \`-3\` if needed)
2. **Files:** 2. **Files:**
- \`proposal.md\` - Why, what, impact - \`proposal.md\` - Why, what, impact
- \`tasks.md\` - Implementation checklist - \`tasks.md\` - Implementation checklist
- \`specs/[capability]/spec.md\` - Delta changes (ADDED/MODIFIED/REMOVED) - \`design.md\` - Only if needed (cross-cutting, new deps/data model, security/perf/migration complexity, or high ambiguity)
- \`specs/[capability]/spec.md\` - Delta changes (ADDED/MODIFIED/REMOVED). For multiple capabilities, include multiple files.
3. **If ambiguous:** ask 1–2 clarifying questions before scaffolding
## Search Guidance
- Enumerate specs: \`openspec spec list --long\` (or \`--json\`)
- Enumerate changes: \`openspec list\`
- Show details: \`openspec show <spec-id> --type spec\`, \`openspec show <change-id> --json --deltas-only\`
- Full-text search (use ripgrep): \`rg -n "Requirement:|Scenario:" openspec/specs\`
## Critical: Scenario Format ## Critical: Scenario Format
@@ -91,4 +102,4 @@ Every requirement MUST have scenarios using \`#### Scenario:\` format.
- Don't use bullets or bold - Don't use bullets or bold
**Debug:** \`openspec show [change] --json --deltas-only\` **Debug:** \`openspec show [change] --json --deltas-only\`
`; `;
+369 -452
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@@ -1,518 +1,435 @@
export const readmeTemplate = `# OpenSpec Instructions export const readmeTemplate = `# OpenSpec Instructions
This document provides instructions for AI coding assistants on how to use OpenSpec conventions for spec-driven development. Follow these rules precisely when working on OpenSpec-enabled projects. Instructions for AI coding assistants using OpenSpec for spec-driven development.
## Core Principle ## TL;DR Quick Checklist
OpenSpec is an AI-native system for change-driven development where: - Search existing work: \`openspec spec list --long\`, \`openspec list\` (use \`rg\` only for full-text search)
- **Specs** (\`specs/\`) reflect what IS currently built and deployed - Decide scope: new capability vs modify existing capability
- **Changes** (\`changes/\`) contain proposals for what SHOULD be changed - Pick a unique \`change-id\`: kebab-case, verb-led (\`add-\`, \`update-\`, \`remove-\`, \`refactor-\`)
- **AI drives the process** - You generate proposals, humans review and approve - Scaffold: \`proposal.md\`, \`tasks.md\`, \`design.md\` (only if needed), and delta specs per affected capability
- **Specs are living documentation** - Always kept in sync with deployed code - Write deltas: use \`## ADDED|MODIFIED|REMOVED|RENAMED Requirements\`; include at least one \`#### Scenario:\` per requirement
- Validate: \`openspec validate [change-id] --strict\` and fix issues
- Request approval: Do not start implementation until proposal is approved
## Start Simple ## Three-Stage Workflow
**Default to minimal implementations:** ### Stage 1: Creating Changes
- New features should be <100 lines of code initially Create proposal when you need to:
- Use the simplest solution that works - Add features or functionality
- Avoid premature optimization (no caching, parallelization, or complex patterns without proven need) - Make breaking changes (API, schema)
- Choose boring technology over cutting-edge solutions - Change architecture or patterns
- Optimize performance (changes behavior)
- Update security patterns
**Complexity triggers** - Only add complexity when you have: Triggers (examples):
- **Performance data** showing current solution is too slow - "Help me create a change proposal"
- **Scale requirements** with specific numbers (>1000 users, >100MB data) - "Help me plan a change"
- **Multiple use cases** requiring the same abstraction - "Help me create a proposal"
- **Regulatory compliance** mandating specific patterns - "I want to create a spec proposal"
- **Security threats** that simple solutions cannot address - "I want to create a spec"
When triggered, document the specific justification in your change proposal. Loose matching guidance:
- Contains one of: \`proposal\`, \`change\`, \`spec\`
- With one of: \`create\`, \`plan\`, \`make\`, \`start\`, \`help\`
Skip proposal for:
- Bug fixes (restore intended behavior)
- Typos, formatting, comments
- Dependency updates (non-breaking)
- Configuration changes
- Tests for existing behavior
### Stage 2: Implementing Changes
1. **Read proposal.md** - Understand what's being built
2. **Read design.md** (if exists) - Review technical decisions
3. **Read tasks.md** - Get implementation checklist
4. **Implement tasks sequentially** - Complete in order
5. **Mark complete immediately** - Update \`- [x]\` after each task
6. **Validate strictly** - Run \`openspec validate [change] --strict\` and address issues
7. **Approval gate** - Do not start implementation until the proposal is reviewed and approved
### Stage 3: Archiving Changes
After deployment, create separate PR to:
- Move \`changes/[name]/\` → \`changes/archive/YYYY-MM-DD-[name]/\`
- Update \`specs/\` if capabilities changed
- Use \`openspec archive [change] --skip-specs\` for tooling-only changes
## Before Any Task
**Context Checklist:**
- [ ] Read relevant specs in \`specs/[capability]/spec.md\`
- [ ] Check pending changes in \`changes/\` for conflicts
- [ ] Read \`openspec/project.md\` for conventions
- [ ] Run \`openspec list\` to see active changes
- [ ] Run \`openspec list --specs\` to see existing capabilities
**Before Creating Specs:**
- Always check if capability already exists
- Prefer modifying existing specs over creating duplicates
- Use \`openspec show [spec]\` to review current state
- If request is ambiguous, ask 1–2 clarifying questions before scaffolding
### Search Guidance
- Enumerate specs: \`openspec spec list --long\` (or \`--json\` for scripts)
- Enumerate changes: \`openspec list\` (or \`openspec change list --json\` - deprecated but available)
- Show details:
- Spec: \`openspec show <spec-id> --type spec\` (use \`--json\` for filters)
- Change: \`openspec show <change-id> --json --deltas-only\`
- Full-text search (use ripgrep): \`rg -n "Requirement:|Scenario:" openspec/specs\`
## Quick Start
### CLI Commands
\`\`\`bash
# Essential commands
openspec list # List active changes
openspec list --specs # List specifications
openspec show [item] # Display change or spec
openspec diff [change] # Show spec differences
openspec validate [item] # Validate changes or specs
openspec archive [change] # Archive after deployment
# Project management
openspec init [path] # Initialize OpenSpec
openspec update [path] # Update instruction files
# Interactive mode
openspec show # Prompts for selection
openspec validate # Bulk validation mode
# Debugging
openspec show [change] --json --deltas-only
openspec validate [change] --strict
\`\`\`
### Command Flags
- \`--json\` - Machine-readable output
- \`--type change|spec\` - Disambiguate items
- \`--strict\` - Comprehensive validation
- \`--no-interactive\` - Disable prompts
- \`--skip-specs\` - Archive without spec updates
## Directory Structure ## Directory Structure
\`\`\` \`\`\`
openspec/ openspec/
├── project.md # Project-specific context (tech stack, conventions) ├── project.md # Project conventions
├── README.md # This file - OpenSpec instructions
├── specs/ # Current truth - what IS built ├── specs/ # Current truth - what IS built
│ ├── [capability]/ # Single, focused capability │ └── [capability]/ # Single focused capability
│ │ ├── spec.md # WHAT the capability does and WHY │ ├── spec.md # Requirements and scenarios
│ │ └── design.md # HOW it's built (established patterns) │ └── design.md # Technical patterns
│ └── ... ├── changes/ # Proposals - what SHOULD change
├── changes/ # Proposed changes - what we're CHANGING
│ ├── [change-name]/ │ ├── [change-name]/
│ │ ├── proposal.md # Why, what, impact (consolidated) │ │ ├── proposal.md # Why, what, impact
│ │ ├── tasks.md # Implementation checklist │ │ ├── tasks.md # Implementation checklist
│ │ ├── design.md # Technical decisions (optional, for complex changes) │ │ ├── design.md # Technical decisions (optional; see criteria)
│ │ └── specs/ # Delta changes to specs │ │ └── specs/ # Delta changes
│ │ └── [capability]/ │ │ └── [capability]/
│ │ └── spec.md # Delta format (ADDED/MODIFIED/REMOVED/RENAMED) │ │ └── spec.md # ADDED/MODIFIED/REMOVED
│ └── archive/ # Completed changes (dated) │ └── archive/ # Completed changes
\`\`\` \`\`\`
### Capability Organization ## Creating Change Proposals
**Use capabilities, not features** - Each directory under \`specs/\` represents a single, focused responsibility: ### Decision Tree
- **Verb-noun naming**: \`user-auth\`, \`payment-capture\`, \`order-checkout\`
- **10-minute rule**: Each capability should be understandable in <10 minutes
- **Single purpose**: If it needs "AND" to describe it, split it
Examples:
\`\`\` \`\`\`
✅ GOOD: user-auth, user-sessions, payment-capture, payment-refunds New request?
❌ BAD: users, payments, core, misc ├─ Bug fix restoring spec behavior? → Fix directly
├─ Typo/format/comment? → Fix directly
├─ New feature/capability? → Create proposal
├─ Breaking change? → Create proposal
├─ Architecture change? → Create proposal
└─ Unclear? → Create proposal (safer)
\`\`\` \`\`\`
## Key Behavioral Rules ### Proposal Structure
### 1. Always Start by Reading 1. **Create directory:** \`changes/[change-id]/\` (kebab-case, verb-led, unique)
Before any task: 2. **Write proposal.md:**
1. **Read relevant specs** in \`specs/[capability]/spec.md\` to understand current state \`\`\`markdown
2. **Check pending changes** in \`changes/\` directory for potential conflicts ## Why
3. **Read project.md** for project-specific conventions [1-2 sentences on problem/opportunity]
### 2. When to Create Change Proposals ## What Changes
- [Bullet list of changes]
- [Mark breaking changes with **BREAKING**]
**ALWAYS create a change proposal for:** ## Impact
- New features or functionality - Affected specs: [list capabilities]
- Breaking changes (API changes, schema updates) - Affected code: [key files/systems]
- Architecture changes or new patterns \`\`\`
- Performance optimizations that change behavior
- Security updates affecting auth/access patterns
- Any change requiring multiple steps or affecting multiple systems
**SKIP proposals for:**
- Bug fixes that restore intended behavior
- Typos, formatting, or comment updates
- Dependency updates (unless breaking)
- Configuration or environment variable changes
- Adding tests for existing behavior
- Documentation fixes
**Complexity assessment:**
- If your solution requires >100 lines of new code, justify the complexity
- If adding dependencies, frameworks, or architectural patterns, document why simpler alternatives won't work
- Default to single-file implementations until proven insufficient
### 3. Delta-Based Change Format
Changes use a delta format with clear sections:
3. **Create spec deltas:** \`specs/[capability]/spec.md\`
\`\`\`markdown \`\`\`markdown
## ADDED Requirements ## ADDED Requirements
### Requirement: New Feature ### Requirement: New Feature
[Complete requirement content in structured format] The system SHALL provide...
## MODIFIED Requirements #### Scenario: Success case
- **WHEN** user performs action
- **THEN** expected result
## MODIFIED Requirements
### Requirement: Existing Feature ### Requirement: Existing Feature
[Complete modified requirement (header must match current spec)] [Complete modified requirement]
## REMOVED Requirements ## REMOVED Requirements
### Requirement: Old Feature ### Requirement: Old Feature
**Reason for removal**: [Why removing] **Reason**: [Why removing]
**Migration path**: [How to handle existing usage] **Migration**: [How to handle]
\`\`\`
If multiple capabilities are affected, create multiple delta files under \`changes/[change-id]/specs/<capability>/spec.md\`—one per capability.
## RENAMED Requirements 4. **Create tasks.md:**
- FROM: \`### Requirement: Old Name\` \`\`\`markdown
- TO: \`### Requirement: New Name\` ## 1. Implementation
- [ ] 1.1 Create database schema
- [ ] 1.2 Implement API endpoint
- [ ] 1.3 Add frontend component
- [ ] 1.4 Write tests
\`\`\` \`\`\`
Key rules: 5. **Create design.md when needed:**
- Headers are matched using \`normalize(header) = trim(header)\` Create \`design.md\` if any of the following apply; otherwise omit it:
- Include complete requirements (not diffs) - Cross-cutting change (multiple services/modules) or a new architectural pattern
- Use standard symbols in CLI output: + (added), ~ (modified), - (removed), → (renamed) - New external dependency or significant data model changes
- Security, performance, or migration complexity
- Ambiguity that benefits from technical decisions before coding
### 4. Creating a Change Proposal Minimal \`design.md\` skeleton:
\`\`\`markdown
## Context
[Background, constraints, stakeholders]
When a user requests a significant change: ## Goals / Non-Goals
- Goals: [...]
- Non-Goals: [...]
## Decisions
- Decision: [What and why]
- Alternatives considered: [Options + rationale]
## Risks / Trade-offs
- [Risk] → Mitigation
## Migration Plan
[Steps, rollback]
## Open Questions
- [...]
\`\`\`
## Spec File Format
### Critical: Scenario Formatting
**CORRECT** (use #### headers):
\`\`\`markdown
#### Scenario: User login success
- **WHEN** valid credentials provided
- **THEN** return JWT token
\`\`\`
**WRONG** (don't use bullets or bold):
\`\`\`markdown
- **Scenario: User login** ❌
**Scenario**: User login ❌
### Scenario: User login ❌
\`\`\`
Every requirement MUST have at least one scenario.
### Requirement Wording
- Use SHALL/MUST for normative requirements (avoid should/may unless intentionally non-normative)
### Delta Operations
- \`## ADDED Requirements\` - New capabilities
- \`## MODIFIED Requirements\` - Changed behavior
- \`## REMOVED Requirements\` - Deprecated features
- \`## RENAMED Requirements\` - Name changes
Headers matched with \`trim(header)\` - whitespace ignored.
Example for RENAMED:
\`\`\`markdown
## RENAMED Requirements
- FROM: \`### Requirement: Login\`
- TO: \`### Requirement: User Authentication\`
\`\`\`
## Troubleshooting
### Common Errors
**"Change must have at least one delta"**
- Check \`changes/[name]/specs/\` exists with .md files
- Verify files have operation prefixes (## ADDED Requirements)
**"Requirement must have at least one scenario"**
- Check scenarios use \`#### Scenario:\` format (4 hashtags)
- Don't use bullet points or bold for scenario headers
**Silent scenario parsing failures**
- Exact format required: \`#### Scenario: Name\`
- Debug with: \`openspec show [change] --json --deltas-only\`
### Validation Tips
\`\`\`bash \`\`\`bash
# 1. Create the change directory # Always use strict mode for comprehensive checks
openspec/changes/[descriptive-name]/ openspec validate [change] --strict
# 2. Generate proposal.md with all context # Debug delta parsing
## Why openspec show [change] --json | jq '.deltas'
[1-2 sentences on the problem/opportunity]
## What Changes # Check specific requirement
[Bullet list of changes, including breaking changes] openspec show [spec] --json -r 1
## Impact
- Affected specs: [list capabilities that will change]
- Affected code: [list key files/systems]
# 3. Create delta specs for ALL affected capabilities
# - Store only the changes (not complete future state)
# - Use sections: ## ADDED, ## MODIFIED, ## REMOVED, ## RENAMED
# - Include complete requirements in their final form
# Example spec.md content:
# ## ADDED Requirements
# ### Requirement: Password Reset
# Users SHALL be able to reset passwords via email...
#
# ## MODIFIED Requirements
# ### Requirement: User Authentication
# [Complete modified requirement with new password reset hook]
specs/
└── [capability]/
└── spec.md # Contains delta sections
# 4. Create tasks.md with implementation steps
## 1. [Task Group]
- [ ] 1.1 [Specific task]
- [ ] 1.2 [Specific task]
# 5. For complex changes, add design.md
[Technical decisions and trade-offs]
\`\`\` \`\`\`
### 5. The Change Lifecycle ## Happy Path Script
1. **Propose** → Create change directory with delta-based documentation \`\`\`bash
2. **Review** → User reviews and approves the proposal # 1) Explore current state
3. **Implement** → Follow the approved tasks.md (can be multiple PRs) openspec spec list --long
4. **Deploy** → User confirms deployment openspec list
5. **Update Specs** → Apply deltas to sync specs/ with new reality (IF the change affects system capabilities) # Optional full-text search:
6. **Archive** → Move to \`changes/archive/YYYY-MM-DD-[name]/\` # rg -n "Requirement:|Scenario:" openspec/specs
# rg -n "^#|Requirement:" openspec/changes
### 6. Implementing Changes # 2) Choose change id and scaffold
CHANGE=add-two-factor-auth
mkdir -p openspec/changes/$CHANGE/{specs/auth}
printf "## Why\\n...\\n\\n## What Changes\\n- ...\\n\\n## Impact\\n- ...\\n" > openspec/changes/$CHANGE/proposal.md
printf "## 1. Implementation\\n- [ ] 1.1 ...\\n" > openspec/changes/$CHANGE/tasks.md
When implementing an approved change: # 3) Add deltas (example)
1. Follow the tasks.md checklist exactly cat > openspec/changes/$CHANGE/specs/auth/spec.md << 'EOF'
2. **Mark completed tasks** in tasks.md as you finish them (e.g., \`- [x] 1.1 Task completed\`) ## ADDED Requirements
3. Ensure code matches the proposed behavior ### Requirement: Two-Factor Authentication
4. Update any affected tests Users MUST provide a second factor during login.
5. **Keep change in \`changes/\` directory** - do NOT archive in implementation PR
**Multiple Implementation PRs:** #### Scenario: OTP required
- Changes can be implemented across multiple PRs - **WHEN** valid credentials are provided
- Each PR should update tasks.md to mark what was completed - **THEN** an OTP challenge is required
- Different developers can work on different task groups EOF
- Example: PR #1 completes tasks 1.1-1.3, PR #2 completes tasks 2.1-2.4
### 7. Updating Specs and Archiving After Deployment # 4) Validate
openspec validate $CHANGE --strict
\`\`\`
**Create a separate PR after deployment** that: ## Multi-Capability Example
1. Moves change to \`changes/archive/YYYY-MM-DD-[name]/\`
2. Updates relevant files in \`specs/\` to reflect new reality (if needed)
3. If design.md exists, incorporates proven patterns into \`specs/[capability]/design.md\`
This ensures changes are only archived when truly complete and deployed. \`\`\`
openspec/changes/add-2fa-notify/
├── proposal.md
├── tasks.md
└── specs/
├── auth/
│ └── spec.md # ADDED: Two-Factor Authentication
└── notifications/
└── spec.md # ADDED: OTP email notification
\`\`\`
### 8. Types of Changes That Don't Require Specs auth/spec.md
Some changes only affect development infrastructure and don't need specs:
- Initial project setup (package.json, tsconfig.json, etc.)
- Development tooling changes (linters, formatters, build tools)
- CI/CD configuration
- Development dependencies
For these changes:
1. Implement → Deploy → Mark tasks complete → Archive
2. Skip the "Update Specs" step entirely
### What Deserves a Spec?
Ask yourself:
- Is this a system capability that users or other systems interact with?
- Does it have ongoing behavior that needs documentation?
- Would a new developer need to understand this to work with the system?
If NO to all → No spec needed (likely just tooling/infrastructure)
## Understanding Specs vs Code
### Specs Document WHAT and WHY
\`\`\`markdown \`\`\`markdown
# Authentication Spec ## ADDED Requirements
### Requirement: Two-Factor Authentication
Users SHALL authenticate with email and password. ...
WHEN credentials are valid THEN issue JWT token.
WHEN credentials are invalid THEN return generic error.
WHY: Prevent user enumeration attacks.
\`\`\` \`\`\`
### Code Documents HOW notifications/spec.md
\`\`\`javascript \`\`\`markdown
// Implementation details ## ADDED Requirements
const user = await db.users.findOne({ email }); ### Requirement: OTP Email Notification
const valid = await bcrypt.compare(password, user.hashedPassword); ...
\`\`\` \`\`\`
**Key Distinction**: Specs capture intent, constraints, and decisions that aren't obvious from code. ## Best Practices
## Common Scenarios ### Simplicity First
- Default to <100 lines of new code
- Single-file implementations until proven insufficient
- Avoid frameworks without clear justification
- Choose boring, proven patterns
### New Feature Request ### Complexity Triggers
\`\`\` Only add complexity with:
User: "Add password reset functionality" - Performance data showing current solution too slow
- Concrete scale requirements (>1000 users, >100MB data)
- Multiple proven use cases requiring abstraction
You should: ### Clear References
1. Read specs/user-auth/spec.md - Use \`file.ts:42\` format for code locations
2. Check changes/ for pending auth changes - Reference specs as \`specs/auth/spec.md\`
3. Create changes/add-password-reset/ with: - Link related changes and PRs
- proposal.md describing the change
- specs/user-auth/spec.md with: ### Capability Naming
## ADDED Requirements - Use verb-noun: \`user-auth\`, \`payment-capture\`
### Requirement: Password Reset - Single purpose per capability
[Complete requirement for password reset] - 10-minute understandability rule
- Split if description needs "AND"
## MODIFIED Requirements
### Requirement: User Authentication ### Change ID Naming
[Updated to integrate with password reset] - Use kebab-case, short and descriptive: \`add-two-factor-auth\`
4. Wait for approval before implementing - Prefer verb-led prefixes: \`add-\`, \`update-\`, \`remove-\`, \`refactor-\`
- Ensure uniqueness; if taken, append \`-2\`, \`-3\`, etc.
## Tool Selection Guide
| Task | Tool | Why |
|------|------|-----|
| Find files by pattern | Glob | Fast pattern matching |
| Search code content | Grep | Optimized regex search |
| Read specific files | Read | Direct file access |
| Explore unknown scope | Task | Multi-step investigation |
## Error Recovery
### Change Conflicts
1. Run \`openspec list\` to see active changes
2. Check for overlapping specs
3. Coordinate with change owners
4. Consider combining proposals
### Validation Failures
1. Run with \`--strict\` flag
2. Check JSON output for details
3. Verify spec file format
4. Ensure scenarios properly formatted
### Missing Context
1. Read project.md first
2. Check related specs
3. Review recent archives
4. Ask for clarification
## Quick Reference
### Stage Indicators
- \`changes/\` - Proposed, not yet built
- \`specs/\` - Built and deployed
- \`archive/\` - Completed changes
### File Purposes
- \`proposal.md\` - Why and what
- \`tasks.md\` - Implementation steps
- \`design.md\` - Technical decisions
- \`spec.md\` - Requirements and behavior
### CLI Essentials
\`\`\`bash
openspec list # What's in progress?
openspec show [item] # View details
openspec diff [change] # What's changing?
openspec validate --strict # Is it correct?
openspec archive [change] # Mark complete
\`\`\` \`\`\`
### Bug Fix Remember: Specs are truth. Changes are proposals. Keep them in sync.
\`\`\` `;
User: "Getting null pointer error when bio is empty"
You should:
1. Check if spec says bios are optional
2. If yes → Fix directly (it's a bug)
3. If no → Create change proposal (it's a behavior change)
\`\`\`
### Infrastructure Setup
\`\`\`
User: "Initialize TypeScript project"
You should:
1. Create change proposal for TypeScript setup
2. Implement configuration files (PR #1)
3. Mark tasks complete in tasks.md
4. After deployment, create separate PR to archive
(no specs update needed - this is tooling, not a capability)
\`\`\`
## Summary Workflow
1. **Receive request** → Determine if it needs a change proposal
2. **Read current state** → Check specs and pending changes
3. **Create proposal** → Generate complete change documentation
4. **Get approval** → User reviews the proposal
5. **Implement** → Follow approved tasks, mark completed items in tasks.md
6. **Deploy** → User deploys the implementation
7. **Archive PR** → Create separate PR to:
- Move change to archive
- Update specs if needed
- Mark change as complete
## PR Workflow Examples
### Single Developer, Simple Change
\`\`\`
PR #1: Implementation
- Implement all tasks
- Update tasks.md marking items complete
- Get merged and deployed
PR #2: Archive (after deployment)
- Move changes/feature-x/ → changes/archive/2025-01-15-feature-x/
- Update specs if needed
\`\`\`
### Multiple Developers, Complex Change
\`\`\`
PR #1: Alice implements auth components
- Complete tasks 1.1, 1.2, 1.3
- Update tasks.md marking these complete
PR #2: Bob implements UI components
- Complete tasks 2.1, 2.2
- Update tasks.md marking these complete
PR #3: Alice fixes integration issues
- Complete remaining task 1.4
- Update tasks.md
[Deploy all changes]
PR #4: Archive
- Move to archive with deployment date
- Update specs to reflect new auth flow
\`\`\`
### Key Rules
- **Never archive in implementation PRs** - changes aren't done until deployed
- **Always update tasks.md** - shows accurate progress
- **One archive PR per change** - clear completion boundary
- **Archive PR includes spec updates** - keeps specs current
## Capability Organization Best Practices
### Naming Capabilities
- Use **verb-noun** patterns: \`user-auth\`, \`payment-capture\`, \`order-checkout\`
- Be specific: \`payment-capture\` not just \`payments\`
- Keep flat: Avoid nesting capabilities within capabilities
- Singular focus: If you need "AND" to describe it, split it
### When to Split Capabilities
Split when you have:
- Multiple unrelated API endpoints
- Different user personas or actors
- Separate deployment considerations
- Independent evolution paths
#### Capability Boundary Guidelines
- Would you import these separately? → Separate capabilities
- Different deployment cadence? → Separate capabilities
- Different teams own them? → Separate capabilities
- Shared data models are OK, shared business logic means combine
Examples:
- user-auth (login/logout) vs user-sessions (token management) → SEPARATE
- payment-capture vs payment-refunds → SEPARATE (different workflows)
- user-profile vs user-settings → COMBINE (same data model, same owner)
### Cross-Cutting Concerns
For system-wide policies (rate limiting, error handling, security), document them in:
- \`project.md\` for project-wide conventions
- Within relevant capability specs where they apply
- Or create a dedicated capability if complex enough (e.g., \`api-rate-limiting/\`)
### Examples of Well-Organized Capabilities
\`\`\`
specs/
├── user-auth/ # Login, logout, password reset
├── user-sessions/ # Token management, refresh
├── user-profile/ # Profile CRUD operations
├── payment-capture/ # Processing payments
├── payment-refunds/ # Handling refunds
└── order-checkout/ # Checkout workflow
\`\`\`
For detailed guidance, see the [Capability Organization Guide](../docs/capability-organization.md).
## Common Scenarios and Clarifications
### Decision Ambiguity: Bug vs Behavior Change
When specs are missing or ambiguous:
- If NO spec exists → Treat current code behavior as implicit spec, require proposal
- If spec is VAGUE → Require proposal to clarify spec alongside fix
- If code and spec DISAGREE → Spec is truth, code is buggy (fix without proposal)
- If unsure → Default to creating a proposal (safer option)
Example:
\`\`\`
User: "The API returns 404 for missing users but should return 400"
AI: Is this a bug (spec says 400) or behavior change (spec says 404)?
\`\`\`
### When You Don't Know the Scope
It's OK to explore first! Tell the user you need to investigate, then create an informed proposal.
### Exploration Phase (When Needed)
BEFORE creating proposal, you may need exploration when:
- User request is vague or high-level
- Multiple implementation approaches exist
- Scope is unclear without seeing code
Exploration checklist:
1. Tell user you need to explore first
2. Use Grep/Read to understand current state
3. Create initial proposal based on findings
4. Refine with user feedback
Example:
\`\`\`
User: "Add caching to improve performance"
AI: "Let me explore the codebase to understand the current architecture and identify caching opportunities."
[After exploration]
AI: "Based on my analysis, I've identified three areas where caching would help. Here's my proposal..."
\`\`\`
### When No Specs Exist
Treat current code as implicit spec. Your proposal should document current state AND proposed changes.
### When in Doubt
Default to creating a proposal. It's easier to skip an unnecessary proposal than fix an undocumented change.
### AI Workflow Adaptations
Task tracking with OpenSpec:
- Track exploration tasks separately from implementation
- Document proposal creation steps as you go
- Keep implementation tasks separate until proposal approved
Parallel operations encouraged:
- Read multiple specs simultaneously
- Check multiple pending changes at once
- Batch related searches for efficiency
Progress communication:
- "Exploring codebase to understand scope..."
- "Creating proposal based on findings..."
- "Implementing approved changes..."
### For AI Assistants
- **Bias toward simplicity** - Propose the minimal solution that works
- Use your exploration tools liberally before proposing
- Batch operations for efficiency
- Communicate your progress
- It's OK to revise proposals based on discoveries
- **Question complexity** - If your solution feels complex, simplify first
## Edge Case Handling
### Multi-Capability Changes
Create ONE proposal that:
- Lists all affected capabilities
- Shows changes per capability
- Has unified task list
- Gets approved as a whole
### Outdated Specs
If specs clearly outdated:
1. Create proposal to update specs to match reality
2. Implement new feature in separate proposal
3. OR combine both in one proposal with clear sections
### Emergency Hotfixes
For critical production issues:
1. Announce: "This is an emergency fix"
2. Implement fix immediately
3. Create retroactive proposal
4. Update specs after deployment
5. Tag with [EMERGENCY] in archive
### Pure Refactoring
No proposal needed for:
- Code formatting/style
- Internal refactoring (same API)
- Performance optimization (same behavior)
- Adding types to untyped code
Proposal REQUIRED for:
- API changes (even if compatible)
- Database schema changes
- Architecture changes
- New dependencies
### Observability Additions
No proposal needed for:
- Adding log statements
- New metrics/traces
- Debugging additions
- Error tracking
Proposal REQUIRED if:
- Changes log format/structure
- Adds new monitoring service
- Changes what's logged (privacy)
## Remember
- You are the process driver - automate documentation burden
- Specs must always reflect deployed reality
- Changes are proposed, not imposed
- Impact analysis prevents surprises
- Simplicity is the power - just markdown files, minimal solutions
- Start simple, add complexity only when justified
By following these conventions, you enable true spec-driven development where documentation stays current, changes are traceable, and evolution is intentional.
`;
+182
View File
@@ -0,0 +1,182 @@
import * as fs from 'fs';
import * as path from 'path';
import chalk from 'chalk';
import { getTaskProgressForChange, formatTaskStatus } from '../utils/task-progress.js';
import { MarkdownParser } from './parsers/markdown-parser.js';
export class ViewCommand {
async execute(targetPath: string = '.'): Promise<void> {
const openspecDir = path.join(targetPath, 'openspec');
if (!fs.existsSync(openspecDir)) {
console.error(chalk.red('No openspec directory found'));
process.exit(1);
}
console.log(chalk.bold('\nOpenSpec Dashboard\n'));
console.log('═'.repeat(60));
// Get changes and specs data
const changesData = await this.getChangesData(openspecDir);
const specsData = await this.getSpecsData(openspecDir);
// Display summary metrics
this.displaySummary(changesData, specsData);
// Display active changes
if (changesData.active.length > 0) {
console.log(chalk.bold.cyan('\nActive Changes'));
console.log('─'.repeat(60));
changesData.active.forEach(change => {
const progressBar = this.createProgressBar(change.progress.completed, change.progress.total);
const percentage = change.progress.total > 0
? Math.round((change.progress.completed / change.progress.total) * 100)
: 0;
console.log(
` ${chalk.yellow('◉')} ${chalk.bold(change.name.padEnd(30))} ${progressBar} ${chalk.dim(`${percentage}%`)}`
);
});
}
// Display completed changes
if (changesData.completed.length > 0) {
console.log(chalk.bold.green('\nCompleted Changes'));
console.log('─'.repeat(60));
changesData.completed.forEach(change => {
console.log(` ${chalk.green('✓')} ${change.name}`);
});
}
// Display specifications
if (specsData.length > 0) {
console.log(chalk.bold.blue('\nSpecifications'));
console.log('─'.repeat(60));
// Sort specs by requirement count (descending)
specsData.sort((a, b) => b.requirementCount - a.requirementCount);
specsData.forEach(spec => {
const reqLabel = spec.requirementCount === 1 ? 'requirement' : 'requirements';
console.log(
` ${chalk.blue('▪')} ${chalk.bold(spec.name.padEnd(30))} ${chalk.dim(`${spec.requirementCount} ${reqLabel}`)}`
);
});
}
console.log('\n' + '═'.repeat(60));
console.log(chalk.dim(`\nUse ${chalk.white('openspec list --changes')} or ${chalk.white('openspec list --specs')} for detailed views`));
}
private async getChangesData(openspecDir: string): Promise<{
active: Array<{ name: string; progress: { total: number; completed: number } }>;
completed: Array<{ name: string }>;
}> {
const changesDir = path.join(openspecDir, 'changes');
if (!fs.existsSync(changesDir)) {
return { active: [], completed: [] };
}
const active: Array<{ name: string; progress: { total: number; completed: number } }> = [];
const completed: Array<{ name: string }> = [];
const entries = fs.readdirSync(changesDir, { withFileTypes: true });
for (const entry of entries) {
if (entry.isDirectory() && entry.name !== 'archive') {
const progress = await getTaskProgressForChange(changesDir, entry.name);
if (progress.total === 0 || progress.completed === progress.total) {
completed.push({ name: entry.name });
} else {
active.push({ name: entry.name, progress });
}
}
}
// Sort alphabetically
active.sort((a, b) => a.name.localeCompare(b.name));
completed.sort((a, b) => a.name.localeCompare(b.name));
return { active, completed };
}
private async getSpecsData(openspecDir: string): Promise<Array<{ name: string; requirementCount: number }>> {
const specsDir = path.join(openspecDir, 'specs');
if (!fs.existsSync(specsDir)) {
return [];
}
const specs: Array<{ name: string; requirementCount: number }> = [];
const entries = fs.readdirSync(specsDir, { withFileTypes: true });
for (const entry of entries) {
if (entry.isDirectory()) {
const specFile = path.join(specsDir, entry.name, 'spec.md');
if (fs.existsSync(specFile)) {
try {
const content = fs.readFileSync(specFile, 'utf-8');
const parser = new MarkdownParser(content);
const spec = parser.parseSpec(entry.name);
const requirementCount = spec.requirements.length;
specs.push({ name: entry.name, requirementCount });
} catch (error) {
// If spec cannot be parsed, include with 0 count
specs.push({ name: entry.name, requirementCount: 0 });
}
}
}
}
return specs;
}
private displaySummary(
changesData: { active: any[]; completed: any[] },
specsData: any[]
): void {
const totalChanges = changesData.active.length + changesData.completed.length;
const totalSpecs = specsData.length;
const totalRequirements = specsData.reduce((sum, spec) => sum + spec.requirementCount, 0);
// Calculate total task progress
let totalTasks = 0;
let completedTasks = 0;
changesData.active.forEach(change => {
totalTasks += change.progress.total;
completedTasks += change.progress.completed;
});
changesData.completed.forEach(() => {
// Completed changes count as 100% done (we don't know exact task count)
// This is a simplification
});
console.log(chalk.bold('Summary:'));
console.log(` ${chalk.cyan('●')} Specifications: ${chalk.bold(totalSpecs)} specs, ${chalk.bold(totalRequirements)} requirements`);
console.log(` ${chalk.yellow('●')} Active Changes: ${chalk.bold(changesData.active.length)} in progress`);
console.log(` ${chalk.green('●')} Completed Changes: ${chalk.bold(changesData.completed.length)}`);
if (totalTasks > 0) {
const overallProgress = Math.round((completedTasks / totalTasks) * 100);
console.log(` ${chalk.magenta('●')} Task Progress: ${chalk.bold(`${completedTasks}/${totalTasks}`)} (${overallProgress}% complete)`);
}
}
private createProgressBar(completed: number, total: number, width: number = 20): string {
if (total === 0) return chalk.dim('─'.repeat(width));
const percentage = completed / total;
const filled = Math.round(percentage * width);
const empty = width - filled;
const filledBar = chalk.green('█'.repeat(filled));
const emptyBar = chalk.dim('░'.repeat(empty));
return `[${filledBar}${emptyBar}]`;
}
}