Repository
genkovich/sdd agent skills
- skills
- 21
- GitHub stars
- 171
GitHub description: “Spec-Driven Development for Claude Code: 12 atomic Socratic skills + a TDD implement engine (agent-team & dynamic-workflow modes)”
- Stars
- 171 (63 forks)
- Licence
- MIT
- Last push
- Sep 2026
- Created
- May 2026
- Source
- github.com/genkovich/sdd
Install all skills
npx skills add genkovich/sddAdd --skill <name> for a single skill and -a <agent> to choose the agent (see the agent guides).
Skills in genkovich/sdd, ranked
Ranked by score. Sort bymost stars,trending,newest,recently updated
| # | Skill | Repository | Stars | Used in | Tokens | Auto-check | Licence | Updated |
|---|---|---|---|---|---|---|---|---|
| 1 | 1.Fix A skill your agent uses to fix a reported bug spec-first: reproduce it, trace the symptom to the owning feature's acceptance criteria, pin it with a failing (RED) test, apply the minimal GREEN fix… | genkovich/ | 171 | — | ~2.5k | Automated safety check: Pass | MIT | 1 mo ago |
| 2 | A skill your agent uses to implement a feature from its tasks.json with test-driven development — writes a failing test first, makes it pass, refactors, gates, and commits per task. | genkovich/ | 171 | — | ~2.5k | Automated safety check: Pass | MIT | 1 mo ago |
| 3 | Use BEFORE roadmap or specify to get the idea OUT OF YOUR HEAD and onto disk — a Socratic interview that surfaces hidden assumptions, names tradeoffs, exposes imprecisions and proposes fresh angles… | genkovich/ | 171 | — | ~3.8k | Automated safety check: Pass | MIT | 1 mo ago |
| 4 | A skill your agent uses to classify a feature into XS/S/M/L/XL and write docs/features/{slug}/.size plus the pipeline route docs/features/{slug}/.route (quick|standard|full) so later skills know how… | genkovich/ | 171 | — | ~1.8k | Automated safety check: Pass | MIT | 1 mo ago |
| 5 | A skill your agent uses to record a post-hoc or asynchronous architecture decision as a MADR ADR when it was NOT captured during the synchronous design pass — a choice made in code, in a chat, on a… | genkovich/ | 171 | — | ~2.6k | Automated safety check: Pass | MIT | 1 mo ago |
| 6 | 6.Tasks A skill your agent uses to break a designed feature into atomic, ≤1-day tasks with a dependency graph, a per-task Definition of Done, and a machine-readable tasks.json that the implement engine… | genkovich/ | 171 | — | ~4.8k | Automated safety check: Pass | MIT | 1 mo ago |
| 7 | 7.API A skill your agent uses to derive the API contract for a feature — an OpenAPI 3.1 document at docs/features/{slug}/contracts/openapi.yaml plus a drift/sync report (and an events doc when the feature… | genkovich/ | 171 | — | ~4.3k | Automated safety check: Pass | MIT | 1 mo ago |
| 8 | 8.Clarify A skill your agent uses to run an ambiguity sweep over a written spec.md and close every under-specified point before planning or design proceeds — so two engineers can't reasonably build different… | genkovich/ | 171 | — | ~3k | Automated safety check: Pass | MIT | 1 mo ago |
| 9 | 9.Config A skill your agent uses to create and tune the per-project settings file .claude/sdd.local.md — the one place that decides how deeply the pipeline interviews you, which model tier its judgment… | genkovich/ | 171 | — | ~2.2k | Automated safety check: Pass | MIT | 1 mo ago |
| 10 | 10.Design A skill your agent uses to produce a Software Architecture Document for a feature — Arc42 12 sections + C4 L1/L2 inline + ADRs spawned on a blast-radius gate — once spec.md exists. | genkovich/ | 171 | — | ~4.6k | Automated safety check: Pass | MIT | 1 mo ago |
| 11 | 11.Review A skill your agent uses to run an independent, clean-context code review of an implemented feature against its spec and acceptance criteria before shipping. | genkovich/ | 171 | — | ~1.9k | Automated safety check: Pass | MIT | 1 mo ago |
| 12 | 12.Specify A skill your agent uses to turn a raw feature idea into a reviewed spec.md — a lightweight Socratic interview front (capture the idea, deep-dive the problem) merged with a full product spec… | genkovich/ | 171 | — | ~3.6k | Automated safety check: Pass | MIT | 1 mo ago |
| 13 | 13.Survey A skill your agent uses to establish the repo's architecture map the rest of the pipeline reads. | genkovich/ | 171 | — | ~3.2k | Automated safety check: Pass | MIT | 1 mo ago |
| 14 | 14.Data Model A skill your agent uses to design the data model AND generate the actual forward + rollback migrations in one pass — shippable SQL, not a plan. | genkovich/ | 171 | — | ~4k | Automated safety check: Pass | MIT | 1 mo ago |
| 15 | A skill your agent uses to establish the project's design canon — docs/design-system.md: the design-tool choice (Figma MCP / Pencil MCP / code-only markdown), the platform posture (mobile-first /… | genkovich/ | 171 | — | ~2.3k | Automated safety check: Pass | MIT | 1 mo ago |
| 16 | 16.Plan Tests A skill your agent uses to turn a feature's acceptance criteria into a test plan before any test is written — a table that maps every spec.md §5 acceptance criterion to at least one test, names the… | genkovich/ | 171 | — | ~3.1k | Automated safety check: Pass | MIT | 1 mo ago |
| 17 | 17.Scaffold A skill your agent uses to materialize the greenfield skeleton that survey's foundation session planned. | genkovich/ | 171 | — | ~1.8k | Automated safety check: Pass | MIT | 1 mo ago |
| 18 | 18.Screens A skill your agent uses to produce the canonical screen manifest for a UI feature — every screen in every state (default / loading / empty / error / success / validation), with reuse-first component… | genkovich/ | 171 | — | ~2.1k | Automated safety check: Pass | MIT | 1 mo ago |
| 19 | 19.Sequences A skill your agent uses to add Mermaid sequenceDiagram blocks to the SAD's runtime view (sad.md §6) — one per critical flow, showing how a request moves between participants with happy + error paths. | genkovich/ | 171 | — | ~3.7k | Automated safety check: Pass | MIT | 1 mo ago |
| 20 | 20.Ship A skill your agent uses to close the loop after review — verify the feature actually works, write the changelog / knowledge-base note, and open the pull request. | genkovich/ | 171 | — | ~1.4k | Automated safety check: Pass | MIT | 1 mo ago |
| 21 | 21.UX Flows A skill your agent uses to derive the user flows of a UI-touching feature after the spec is clarified — one mermaid flowchart per UI-touching §4 user story (happy + alt/error branches from §5 ACs)… | genkovich/ | 171 | — | ~2k | Automated safety check: Pass | MIT | 1 mo ago |
Questions, answered from the data.
What is the best skill in genkovich/sdd?
Fix from genkovich/sdd ranks first of the 21 skills in genkovich/sdd listed here, with the highest score: its repository has 171 GitHub stars, its SKILL.md loads about 2.5k tokens and it passes the automated safety check with no findings. Next come Implement and Interview.
Are the skills in genkovich/sdd official?
None yet. All 21 skills in genkovich/sdd listed here come from community repositories; a skill counts as official when the product's own GitHub organization publishes it.
How do I install all skills from genkovich/sdd?
Run npx skills add genkovich/sdd in your project: the open-source skills CLI installs the repository's skills into your coding agent's skills folder. To install a single skill, open its page here for the exact command.
How are these skills ranked?
By Skill Navigator score, which combines the GitHub stars of the skill's repository (shared across that repo's skills and discounted for large collections), how many other GitHub owners carry a copy of the skill, and automated SKILL.md quality checks, minus penalties for safety-check warnings and for each further skill from the same repository. Skills that fail the safety check are not listed.