Plugin marketplace

cyber-sdd

Spec-Driven Development for agents — the SDD process and its domain plugins.

1 · cyberuni/cyber-sdd4 pluginsMITupdated yesterday

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sdd

claudecodex

Spec-Driven Development. Scaffold, validate, and maintain behavioral specs (spec.md + .feature files) for software features.

53 skills · 5 agents

1

aced

claudecodex

Agent Config Evaluation & Development. Spec, evaluate, and improve agent configurations: skills, AGENTS.md sections, subagent definitions, and commands.

25 skills · 4 agents

1

quill

claudecodex

Documentation SDD plugin. Spec, write, and verify documentation as implementation artifacts with verifiable structure.

3 skills · 3 agents

1

sdd2

claude

Spec-Driven Development, second generation — the SDD process plugin and its CLI. Coexists with the shipped sdd plugin while it is built out.

1 skill

1

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claude & codex plugins4 plugins