spec driven development plugins

89 tagged spec driven development, measured the same way as everything else here.

Browse within: prompt-engineering 9context-engineering 7bmad-method 6claude-code-marketplace 6claude-code-plugins 5spec-kit 5

gsd-core

01

open-gsd/gsd-core

Plugin Claude Code

Marketplace for GSD Core — meta-prompting, context engineering, and spec-driven development system for AI coding agents.

8.9k 2d ago A tokens not measured original MIT

gsd-core

02

open-gsd/gsd-core

Plugin Claude Code

GSD Core is a meta-prompting, context engineering, and spec-driven development system for AI coding agents.

8.9k 2d ago A tokens not measured original MIT

agtx

05

fynnfluegge/agtx

Plugin Claude Code

Manage and decompose work into feature-level tasks on the agtx kanban board.

1.5k yesterday A tokens not measured original Apache-2.0

ck

07

JuliusBrussee/cavekit

Plugin Claude Code

Cavekit — compressed spec-driven dev. Full loop (grill → spec → research → review → build) over one SPEC.md file: three core commands + four reach-for. Caveman encoding. Bug-to-spec backprop.

1.1k 17d ago A tokens not measured original MIT

spec-driven-develop

09

zhu1090093659/spec_driven_develop

Plugin Claude Code

Three complementary AI agent skills: (1) Spec-Driven Develop — automates full development workflow for large-scale complex tasks: project analysis, task decomposition, project governance, progress tracking, and execution; (2) Deep Discuss — structured deep discussion for problem analysis, brainstorming, and solution…

977 1mo ago A tokens not measured original MIT

spec-superflow

10

MageByte-Zero/spec-superflow

Plugin Claude Code

Spec-first workflow: integrates OpenSpec planning engine + Superpowers execution discipline. 9 collaborative skills with embedded TDD, SDD, code review, debugging, and delta spec sync.

776 3d ago A tokens not measured original MIT

spec-superflow

11

MageByte-Zero/spec-superflow

Plugin Claude Code

Spec-first workflow: integrates OpenSpec planning engine + Superpowers execution discipline. 9 collaborative skills with embedded TDD, SDD, code review, debugging, and delta spec sync.

776 3d ago A tokens not measured original MIT

allium

12

juxt/allium

Plugin Claude Code

Velocity through clarity.

477 5d ago A tokens not measured original MIT

cat

13

cowwoc/cat

Plugin Claude Code

Plugin marketplace listing 1 plugin: cat.

101 1mo ago A tokens not measured

gangsta

15

kucherenko/gangsta

Plugin Claude Code

AI agentic skills framework for spec-driven development — mafia-syndicate hierarchy with adversarial brainstorming, institutional memory, and governance guardrails.

80 18d ago A tokens not measured original MIT

marketplace

16

amalik/convoke-agents

Plugin Claude Code

Plugin marketplace listing 1 plugin: convoke-vortex.

63 yesterday A tokens not measured original MIT

agent-toolkit

17

eai-org/agent-toolkit

Plugin Claude Code

A collection of project-agnostic skills for common engineering tasks such as ticket refinement, planning, code reviews, agent memory hygiene, skill authoring, and more.

43 11d ago A tokens not measured original MIT

agent-toolkit

18

eai-org/agent-toolkit

Plugin Claude Code

A collection of project-agnostic skills for common engineering tasks such as ticket refinement, planning, code reviews, agent memory hygiene, skill authoring, and more.

43 11d ago A tokens not measured original MIT

source-of-truth

20

ngocquang/source-of-truth

Plugin Claude Code

A self-maintaining Spec-Driven Development (SDD) catalog skill that keeps a docs/ folder as the project's source of truth — read before touching code, sync after a feature ships.

40 4d ago A tokens not measured original MIT

shipspec

22

jsegov/shipspec-claude-code-plugin

Plugin Claude Code

Spec-driven development for big features. When features get too big, plan mode gets too vague—leading to hallucinations during implementation. ShipSpec replaces vague plans with structured PRDs, technical designs, and ordered tasks that keep Claude grounded.

20 7mo ago A tokens not measured original MIT

add-method

23

pilotspace/ADD

Plugin Claude Code

ADD (AI-Driven Development) — the methodology skill, installable straight into Claude Code.

19 4d ago A tokens not measured original MIT

add

24

pilotspace/ADD

Plugin Claude Code

ADD (AI-Driven Development). The agent is the hands; ADD is the memory, judgment, and conscience — a lean, state-tracked skill that drives every change through one atomic task node: Direction → Build → Verify, red/green TDD built in, trusted on a recorded receipt rather than a plausible diff. State lives on disk, so…

19 4d ago A tokens not measured original MIT