The Ecosystem

SpecScore is the specification layer in a broader ecosystem of tools for AI-driven development. Each tool works independently but is designed to complement the others.

SpecScore — The Score

Defines what gets built. An open specification format with validation tooling.

• Format: Markdown and YAML — version-controlled, portable, no vendor lock-in
• Tooling: CLI linter, LSP for editor integration
• Standalone value: Write better specs, validate them automatically, link them to code

Rehearse — The Rehearsal

Tests specifications automatically before implementation begins.

• Validates that specs are complete, consistent, and testable
• Catches ambiguity and gaps before agents start building
• Works with any project that uses the SpecScore format

rehearse.ink

Synchestra — The Performance

Orchestrates multi-agent work across specifications.

• Coordinates AI agents claiming and executing tasks from SpecScore specs
• Schema-validated state at every commit — git is the protocol
• Scales from a single developer to distributed teams

synchestra.io

How They Fit Together

Write specs with SpecScore
         ↓
Validate with Rehearse
         ↓
Orchestrate with Synchestra
         ↓
Agents coordinate using SpecScore as the shared protocol

Each Tool Standalone, Better Together

You don't need the full ecosystem. SpecScore works with any orchestration tool — Jira, Linear, your own scripts. Rehearse works in any project that uses SpecScore-formatted specs. Synchestra is optimized for SpecScore but is not required.

The recommended path: start with SpecScore. Add Rehearse when you want automated validation. Add Synchestra when you need multi-agent coordination.

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