Development plugins

Claude Code and Codex plugins their authors filed under "development". All categories.

Shared foundation for the workflow plugin family: the addressing grammar and specs-repo git entry points, phase handoff, model routing, escalation and finding-triage rules, documentation and architecture grounding, cost/feedback/follow-up emission, and the reference loader skill that lets a dependent plugin read them. Also carries the family-meta utility commands — /feedback, /prompt, /prompt-brainstorm, /prompt-grill-me, /statusline — /frames for indexing design frame sets, and /diagnose-session for reading a session's transcripts to report, with evidence, why a run went wrong.

3 skills · 7 commands · 11 agents · hooks

ihudak/ai-workflows 2

condux

claudecodex

Lean agentic workflow skills: tiered task routing, discovery gate, design-time wireframes and diagrams, lean plan drafting, opt-in tests-first, subagent coordination, end-of-task quality gate, on-request code review, preflight done-check, root-cause-first debugging, cited multi-source research, and feature spec management.

16 skills · 5 agents · hooks

jabworks/agentic-toolkit 2

17 Astro skills and 5 audit agents: audits, islands, content collections, i18n, SEO, images, performance, accessibility, deployment and upgrades.

17 skills · 5 agents

JordiParraCrespo/astro-skills 2

corestory

claudecodex

CoreStory code-intelligence workflows and an OAuth-connected MCP server.

20 skills · 1 MCP server

CoreStoryAI/agent-skills 2

Six slash commands for the implementation half of the product lifecycle: `/design` turns a specification into a design, with Opus review and an optional three-take fan-out on a contested interface. `/implement` builds it, gated by Opus plan critique and code review before tests. `/ready` verifies an ARD/spec/design chain's readiness, read-only, no tracker read. `/conformance` traces every requirement against an Epic's branch, or each repository's default branch, and records how each discrepancy is settled. `/upgrade` plans and executes dependency upgrades; `/vuln` researches and fixes a CVE. Fourteen subagents, one hook, nineteen reference files, no bundled skill. Every code-changing command commits before the run ends; push and PR sit behind one consent choice. Depends on the companion `workflows-core` plugin. Neither `product-workflows` nor `docs-workflows` is a dependency.

6 commands · 14 agents · hooks

ihudak/ai-workflows 2

shipit

claudecodex

Draft tickets, plan, implement, and deliver work under a contract generated from your own repo, with a design contract agents follow for UI. Opt-in parallel worktrees, evidence-backed conventions, tracker-agnostic ticket drafting, and a handoff whose side effects are a config list you control.

16 skills · 5 agents

lbarroeta/shipit 2

bama-mac-studio

claudecodex

All 21 BAMA native Mac skills, templates and guarded helpers. Requires a compatible Apple toolchain.

21 skills

newmindsgroup/visual-design-kit 2

Professional skills for building Umbraco MCP servers - tool creation, testing, API patterns, and eval testing

13 skills · 7 agents

umbraco/Umbraco-MCP-Base 2

All development skills for systemprompt.io: Rust backend (extensions, CLI binaries, MCP servers), web features, canonical per-language coding standards (Rust, JavaScript, CSS) with mechanical forbidden-construct tables, HTML/asset workflow, print factsheet design, distribution-channel validation, and UX/UI design system (visual design, component patterns, modern CSS, interaction patterns)

20 skills

systempromptio/systemprompt-marketplace 2

Context management for agentic coding in Claude Code. The main session keeps its window for judgment, every task runs in a worker with a clean context and a precise brief, state survives compaction, and the record of the work goes to GitHub or Jira instead of your repository.

19 skills · hooks

rhawk117/rygentic-harness 2

Start with guardrails, grow into a dark factory: Claude Code agents on GitHub, for a solo developer or a small studio. A ladder of five levels, climbed one at a time; /dark-factory:level shows where a project stands. Level 0 (/dark-factory:init): hooks that hold the rules instead of CLAUDE.md requests — no force push, no push to main, no hook bypass, merges only on green CI, a quota guard that saves work before the limit. 1: specs, a task queue, review roles, releases only of accepted work. 2: a server where sessions survive reboots and run unattended. 3: an On-call agent in the client's chat and a production monitor. 4: a team, with an approval on every merge. Silent until a project opts in. Requires python3 3.11+ and git; gh and jq for merges.

15 skills · 4 agents · hooks

ruslantrachuk/dark-factory 2

mlx-agent

claudecodex

Structured local MLX discovery, adoption, and wiring for Apple Silicon.

9 skills · 8 commands · 1 agent · 1 MCP server

cavi-ai/mlx-agent 2

fablib

claude

A plugin for creating and managing FABRIC testbed experiments with Claude Code.

18 skills · 1 command

fabric-testbed/claude-plugin-marketplace 2

odoo-dev

claude

Odoo 17/18/19 development skills: models, views, OWL/JS, migration, ir.cron, mail templates, security, reports, and more.

19 skills

halim-23/odoo-dev-plugin 2

masseater のリポジトリで共通に使うエージェントスキル

18 skills · 1 agent

masseater/skills 2

git-agent

claude

Automated git workflow — create branches, commit with conventional messages, create PRs, and open GitHub/GitLab issues from any context (selection, session, bug, feature) with host auto-detection and confirmation gate; ships background subagents and slash commands for fire-and-forget commit/PR/ship/CI-watch plus auto-linking plan issue references in PR descriptions

8 skills · 5 commands · 5 agents

shawn-sandy/agentics 2

Complete set of Ecotone Framework skills for message-driven architecture: handlers, aggregates, event sourcing, async processing, testing, and more

17 skills · 1 command

ecotoneframework/skills 2

Loupe

claude

Skills for working a Loupe project from Claude Code: documents, the board, the inbox, site review, the workers, the analyses, discovery and the card stages.

17 skills

ubermuda/loupe 2

Android debugging for Claude Code: breakpoints, stepping, heap and trace inspection, HotSwap, static graphs, debug plans, and event-driven UI driving on live devices.

15 skills · 1 agent · 1 MCP server

Acendas/android-debugger 2

Comprehensive Unity 3D game development plugin for Claude Code: exploring, planning, TDD, debugging, code review, subagent orchestration, and verification workflows

11 skills · 1 command · 4 agents · hooks

sonereraslan/local-marketplace 2

prose

claudecodex

Write natural, human-sounding prose with AI pattern detection, voice profiles, and style enforcement

11 skills · 6 commands

rhuss/cc-rhuss-marketplace 2

superpowers

claudecodex

Upstream: Jesse Vincent (obra/superpowers). Brainstorming, plans, subagent-driven development, TDD, debugging, code review.

15 skills · hooks

oarthurbg/orchestra 2

Development toolkit: MCP servers (Serena, Context7, RepoMap) and git workflow skills for Claude Code

5 skills · 7 commands · 3 MCP servers

aeriondyseti/aeriondyseti-plugins 2

keeta

claude

Keeta Network agent skills for moving money, now maintained at KeetaNetwork/keeta.md: payments, bank accounts and payouts (Bivo), card payouts, bridges (Bridge.xyz, LayerZero), FX, KYC/KYB, tokens and x402.

15 skills

KeetaNetwork/keeta-inference 2

Terraform and IaC repositories in Claude Code: an MCP server that checks modules, digests plans, traces change impact and looks up provider schemas, four subagents, skills, terraform-ls, and hooks that format and check .tf files as Claude works.

8 skills · 4 agents · 1 MCP server · hooks · LSP

rhawk117/rygentic-harness 2

house-rules

claudecodex

Vendors rule files into a repo, checks them for drift and tampering, and adds a branch guard hook plus bootstrap, sync, conventions, revise-docs, handoff, trim-memory, test-audit, and doctor skills.

9 skills · 5 agents · hooks

dubbl-a/house-rules 2

Research-and-engagement assistant for contributing to open-source projects (e.g. apache/airflow, apache/spark) — draft-only, human-in-the-loop.

9 skills · 1 command · 2 agents · 1 MCP server · hooks

josix/agentic-contributor 2

keeta

claude

Keeta Network agent skills for moving money: payments in about 400 ms, named US bank accounts and payouts in about 50 countries (Bivo), Visa Direct card payouts where available, bridges to Base, Ethereum, Solana and more (Bridge.xyz, LayerZero), FX, KYC/KYB, tokens and x402.

14 skills

KeetaNetwork/agent-skills 2

rails-app

claude

Rails applications (Phlex, DaisyUI, phlex-reactive, ActionPolicy, RSpec): the layer specialists, AppSignal debugging and triage.

14 skills

zoolutions/claude-plugins 2

A change flow for OpenSpec repositories with one human gate at merge, bracketed by an explicit start and stop, plus drift checks that hold a specification to the code it claims to describe.

9 skills · 5 commands

codecicada/openspec-steward 2