spec-driven-development alternatives

4 skills from other authors that do a similar job to spec-driven-development by addyosmani. The most recently updated is context-driven-development (Aug 24, 2026).

Side-by-side comparison

Skill Stars License Agents Last update Category Install
spec-driven-development
by addyosmani · this skill
97,992 MIT Claude Code, Codex, Cursor, Antigravity Sep 20, 2026 Frontend Plugin marketplace
test-driven-development
by jnMetaCode
7,721 MIT Claude Code, Cursor, Gemini CLI Aug 18, 2026 Testing Plugin marketplace
subagent-driven-development
by jnMetaCode
7,721 MIT Claude Code, Cursor, Gemini CLI Aug 18, 2026 Workflow Plugin marketplace
spec-to-code-compliance
by trailofbits
6,646 CC-BY-SA-4.0 Claude Code Aug 18, 2026 Security Plugin marketplace
context-driven-development
by wshobson
39,066 MIT Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, Antigravity Aug 24, 2026 Workflow Plugin marketplace

Alternatives are matched on overlapping names, descriptions, tags and SKILL.md sections, weighted by how rare each term is across the catalog. Data refreshed weekly from GitHub.

The alternatives

Check code against the documentation that specifies it - which requirements hold, which the code contradicts, which are absent, and what the code does that no document mentions. Use when comparing an implementation against a whitepaper, protocol spec, or design document.

Official Claude Code
6.6k GitHub stars CC-BY-SA-4.0 Updated Aug 18, 2026 Free

Creates and maintains project context artifacts (product.md, tech-stack.md, workflow.md, tracks.md) in a `conductor/` directory. Scaffolds new projects from scratch, extracts context from existing codebases, validates artifact consistency before implementation, and synchronizes documents as the project evolves. Use when setting up a project, creating or updating product docs, managing a tech stack file, defining development workflows, tracking work units, onboarding to an existing codebase, or running project scaffolding.

↑ Growing Claude CodeCodexCursor+3
39k GitHub stars MIT Updated Aug 24, 2026 Free

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Frequently asked questions

What are the best alternatives to spec-driven-development?
The closest matches in the catalog are test-driven-development by jnMetaCode, subagent-driven-development by jnMetaCode, spec-to-code-compliance by trailofbits. They were picked because their names, descriptions, tags and SKILL.md sections overlap most with spec-driven-development’s, and they come from other repositories.
Which spec-driven-development alternative is most popular?
context-driven-development by wshobson has the most GitHub stars of the alternatives listed here (39,066). Stars belong to the whole repository, so compare how many skills each repository contains too.
Are these alternatives free?
Yes. All of them are free to install from GitHub, and 4 of the 4 alternatives declare a recognized open-source license.