spec-driven-development

github:addyosmani/agent-skills · first seen 2026-10-30 · installs 68.6K · source · badge

Creates specs before coding. Use when starting a new project, feature, or significant change and no specification exists yet. Use when drafting a PRD or requirements document with objectives and scope, or when requirements are unclear, ambiguous, or only exist as a vague idea. Use when a single requirement spans several independently testable capabilities and needs decomposing into a capability ma

Works with

planning-and-task-breakdown
Shares testable, requirements, spec, vague
0.18
using-agent-skills
Shares development, requirements, driven, starting
0.14
notion-spec-to-implementation
Shares specs, spec, requirements, plans
0.13
interview-me
Shares guessing, requirements, development, spec
0.13
doc-coauthoring
Shares specs, drafting, prd, document
0.13

Used with

planning-and-task-breakdown
Shares testable, requirements, spec, vague
0.18

Skill Health 100 (freshness and quality) estimated by backskills

Listed, not yet scored. This skill has no public model test yet. It is in the scoring queue; submitted skills go first, then the most-installed.

Freshness 100 · Quality 100 · Efficacy not yet tested

Version history

2026-10-30T20:36:17 · sha256 b9d05b4259c1