SpecSafe is a two-phase software engineering framework for AI-assisted development. It provides structured planning workflows to reduce ambiguity, then enforces test-driven implementation through small spec slices — regardless of which AI coding tool you use.
For the full canonical workflow, see docs/SPECSAFE-CANONICAL-WORKFLOW.md. For the proposed cross-product assurance seam and future operating plan, see SpecSafe Evidence Chain and Readiness Extension.
Within the governed delivery architecture, SpecSafe remains repo-local assurance: Telar owns business intent, policy, stable identity, human authority, and the normalized ledger; Ultimate Harness is the sole Run Control; OMP Pantheon is the OMP Execution Adapter.
PHASE 1: PLANNING
brainstorm → principles → brief → PRD → UX → architecture → readiness
PHASE 2: DEVELOPMENT
spec slice → tests → implementation → verify/QA → complete (or loop back)
Planning removes ambiguity before implementation begins. Each planning skill produces an artifact that informs the next stage.
| Step | Skill | Description |
|---|---|---|
| 1 | specsafe-brainstorm |
Divergent exploration of possibilities |
| 2 | specsafe-principles |
Product principles, non-goals, quality priorities |
| 3 | specsafe-brief |
Concise product/business framing document |
| 4 | specsafe-prd |
Testable requirements with user journeys and acceptance criteria |
| 5 | specsafe-ux |
UX design: tokens, components, flows, accessibility |
| 6 | specsafe-architecture |
System architecture with ADRs and technology decisions |
| 7 | specsafe-readiness |
Pre-development coherence check: GO / NEEDS REVISION / BLOCKED |
Development begins only after the change is understood well enough to be implemented as a small spec slice.
| Stage | Skill | Persona | What happens |
|---|---|---|---|
| SPEC | specsafe-new, specsafe-spec |
Kai (Mason) | Create and refine a spec with requirements, acceptance criteria, scenarios |
| TEST | specsafe-test |
Reva (Forge) | Generate test files from spec scenarios — all tests start skipped |
| CODE | specsafe-code |
Zane (Bolt) | TDD red-green-refactor: unskip one test, write code to pass, repeat |
| VERIFY | specsafe-verify |
Lyra (Warden) | Run tests, validate against spec, loop back on failure |
| QA | specsafe-qa, specsafe-complete |
Lyra (Warden), Cass (Herald) | Full QA report with GO/NO-GO, then human approval gate |
# Install globally
npm install -g @specsafe/cli
# Initialize a project
specsafe init my-project
# Install skills for your AI tool
specsafe install claude-code # Tier 1: full skills
specsafe install aider # Tier 2: conventions
specsafe install continue # Tier 3: prompts
# Check project health
specsafe doctor21 canonical skills:
| Skill | Description |
|---|---|
specsafe-brainstorm |
Divergent exploration before converging on a solution |
specsafe-principles |
Product principles, non-goals, and quality priorities |
specsafe-brief |
Create a concise product brief — problem, users, scope, success criteria |
specsafe-prd |
Expand brief into full PRD with user journeys, FRs, NFRs |
specsafe-ux |
UX design foundations — tokens, components, accessibility, flows |
specsafe-architecture |
System architecture — components, data model, ADRs, technology stack |
specsafe-readiness |
Pre-development coherence and readiness check |
| Skill | Description |
|---|---|
specsafe-new |
Create a new spec with unique ID and initial requirements |
specsafe-spec |
Refine spec with detailed requirements, criteria, scenarios |
specsafe-test |
Generate test files from spec scenarios (all tests start skipped) |
specsafe-code |
TDD implementation — unskip tests one at a time, write code to pass |
specsafe-verify |
Run tests, validate against spec, loop on failure |
specsafe-qa |
Full QA validation with report and GO/NO-GO recommendation |
specsafe-complete |
Human approval gate — moves spec to COMPLETE |
| Skill | Description |
|---|---|
specsafe-init |
Initialize project — creates dirs, config, PROJECT_STATE.md |
specsafe-explore |
Pre-spec exploration and research mode |
specsafe-context |
Gather and present project context for AI agents |
specsafe-status |
Project dashboard with spec counts by stage |
specsafe-archive |
Archive obsolete or abandoned specs |
specsafe-doctor |
Validate project health and configuration |
specsafe-skill-creator |
Create new SpecSafe skills with proper structure and validation |
| Persona | Role | Archetype | Stages |
|---|---|---|---|
| Elena | Exploration Lead | Scout | EXPLORE |
| Kai | Spec Architect | Mason | SPEC, BRIEF, PRD |
| Reva | Test Engineer | Forge | TEST |
| Zane | Implementation Engineer | Bolt | CODE |
| Lyra | QA Inspector | Warden | QA, VERIFY |
| Cass | Release Manager | Herald | COMPLETE, STATUS, ARCHIVE, INIT, DOCTOR |
| Aria | UX Designer | Prism | UX |
| Nolan | System Architect | Sage | ARCHITECTURE |
| Tool | Tier | Output |
|---|---|---|
claude-code |
1 — Full Skills | .claude/skills/*/SKILL.md + CLAUDE.md |
opencode |
1 — Full Skills | .opencode/skills/*/SKILL.md + .opencode/command/*.md |
cursor |
1 — Full Skills | .cursor/skills/*/SKILL.md + .cursorrules |
continue |
3 — Prompts | .continue/prompts/*.md + agent config |
aider |
2 — Conventions | .aider.conf.yml + CONVENTIONS.md |
zed |
2 — Conventions | .rules + .zed/settings.json |
gemini |
1 — Full Skills | .gemini/skills/*/SKILL.md + .gemini/commands/*.toml + GEMINI.md |
antigravity |
1 — Full Skills | .agent/skills/*/SKILL.md + .agent/rules/specsafe.md + AGENTS.md |
{
"project": "my-project",
"version": "1.0.0",
"tools": ["claude-code"],
"testFramework": "vitest",
"testCommand": "pnpm test",
"coverageCommand": "pnpm test --coverage",
"language": "typescript",
"specsafeVersion": "2.0.0"
}Tracks the current state of all specs in the project:
# Project State — my-project
## Active Specs
| ID | Title | Stage | Owner |
|----|-------|-------|-------|
## Completed Specs
| ID | Title | Completed |
|----|-------|-----------|
## Metrics
- Total specs: 0
- Active: 0
- Completed: 0- Canonical Workflow — source of truth for the two-phase model
- Tool Support Guide — per-tool setup details
- Persona Guide — how each persona works