SDD Validate

July 17, 2026

Version updated for https://github.com/juanklagos/spec-driven-development-template to version v1.5.0.

This action is used across all versions by ? repositories.

Action Type

This is a Composite action.

Go to the GitHub Marketplace to find the latest changes.

Action Summary

The Spec-Driven Development Template is a practical approach to software development using AI agents. It helps teams plan and validate their projects by writing clear specifications before code creation, ensuring that decisions are documented and traceable. The action automates tasks such as validating spec structures and enforcing rules through an enforcement script. The template provides educational resources for both non-technical founders and technical developers, offering a unified workflow for applying SDD in real projects.

What’s Changed

The biggest release so far — the template becomes an interactive, bilingual SDD school + toolkit:

🎛️ /sdd:* slash commands for Claude Code (help, new, spec, gate, close, tutor) + Copilot prompt files + portable Agent Skill
🔌 Installable as a plugin: /plugin marketplace add juanklagos/spec-driven-development-template
✅ GitHub Action: enforce “no code before approved spec” in any CI (uses: juanklagos/spec-driven-development-template@v1.5.0)
📖 Docs site with EN/ES search and level badges: https://juanklagos.github.io/spec-driven-development-template/
🎓 Interactive course (GitHub Skills format): https://github.com/juanklagos/aprende-sdd
📊 SDD dashboard on the MCP HTTP transport, EARS notation, llms.txt, Codespaces devcontainer, auto-generated demo GIF
🔬 Fresh 2026 state-of-the-art research: guide 50

Full details in the CHANGELOG.

Full Changelog: https://github.com/juanklagos/spec-driven-development-template/compare/v1.4.1...v.1.5.0