Development plugins

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

portia

claude

Take one epic or story from Jira or GitHub Issues to one reviewed PR: a spine first, then parallel waves of worktree workers.

2 skills

mousedown/portia 0

dbtour

claude

Schema docs for your database as Markdown, a page and an MCP server, so an agent finds the table, reads it and writes SQL from the real names without reading a row.

1 skill · 1 MCP server

victorsaly/dbtour 0

tracemap

claude

Draw trace maps (the steps a piece of behaviour takes through the directory tree) for docs, issues and pull request descriptions

2 skills

realJohnDoe/tracemap 0

Diagnose AI connectivity and safely operate stable proxy failover with Clash Verge Rev and Mihomo.

1 skill · 1 MCP server

doublebearoliver-cyber/mihomo-ai-failover 0

grooph

claude

The grooph-design skill: candidate diagrams from templates or from scratch, a comparison link, and the chosen diagram with its picture and link. Needs the grooph CLI on PATH.

1 skill · 1 MCP server

ryanjosephkamp/grooph 0

toolkit

claude

Stand-alone skills: grammar soundness checks and test-driving a web UI in Chrome.

2 skills

mcurcio/skills 0

Warns when the agent's changes weaken the tests, gates or config that judge its work, when it stops. Warn-only by default; set AGENT_PR_GUARD_BLOCK=1 to make the Stop hook ask the agent to undo them.

1 skill · hooks

AndyTuttle12/agent-pr-guard 0

For developers building on the FastCAC API: the fastcac-api skill (keys, errors, webhooks, the wallet, registering business names, business data) plus the docs search MCP server.

1 skill · 1 MCP server

devgenix/fastcac-skills 0

runcrate

claude

The AI cloud for developers and agents. Launch GPUs by the hour, run commands as jobs that stop their own billing, schedule runs, and manage volumes, the firewall and spend from your agent.

1 skill · 1 MCP server

runcrateai/runcrate-mcp 0

gradle

claude

Kodein's conventions for Kotlin and Kotlin Multiplatform Gradle builds

2 skills

KodeinKoders/skills 0

Architecture rules for full-stack Next.js + TypeScript apps: structure, layers, domain modeling, error handling, observability, testing, lint boundaries, tickets and ADRs.

2 skills

michaelharms/skills 0

React guidelines in the style of Epic React: state placement, effects, composition, advanced component patterns, forms, Suspense, error boundaries, performance, accessibility and Testing Library.

2 skills

michaelharms/skills 0

Stops an agent's breaking edit to an OpenAPI, GraphQL, protobuf, AsyncAPI or MCP contract until a signed grant exists. The required check on the pull request stays the merge gate.

1 skill · 1 MCP server

coderifts/api-governance 0

Modern React (19.x) architecture, hooks patterns, performance guidelines, and a React code-review workflow.

2 skills

SStadelmann/claude-skill-react 0

posh

claudecodex

Makes Claude check POSH documentation for the project's exact Ruby and gem versions.

1 skill · 1 MCP server

skatkov/posh-mcp 0

MCP server and skill that read your Claude Code transcripts and the code of the installed binary: sessions, code, surface, and release. Local, except release notes and the readable view.

1 skill · 1 MCP server

xsyetopz/bedrock 0

Deep architectural analysis and solution design agent for complex problems

1 agent

krfantasy/alsdiff 0

Automatically format OCaml files with ocp-indent after edits

hooks

krfantasy/alsdiff 0

Human-quality Flutter and Dart code: verified APIs instead of guessed ones, one class per file, small widget files, plain developer naming, clean Bloc wiring, and tests for every feature.

1 skill

theamazingyogita/flutter-no-slop 0

Haskell Language Server integration for Claude Code

LSP

Montmorency/haskell-lsp 0

Guidance for building, debugging, and typing FieldStruct value classes (the field_struct gem's typed-PORO DSL).

1 skill

Paymentbox-com/field_struct 0

Guidance for building, debugging, and testing Actionable service objects (the actionable gem's typed step/result DSL).

1 skill

Paymentbox-com/actionable 0

Agentic QA and Playwright test authoring for the Peakflo local app

1 skill

peakflo/peakflo-qa-plugin 0

Find local Windows files instantly through voidtools Everything.

1 skill

ravegoth/everything-agent-skill 0

Generate valid Snaply tenant config JSON — schemas, pipeline functions, cronjobs, API settings, and full tenant configs

1 skill

snaply-fast/snaply-builder-plugin 0

Skills for building Saasufy applications.

1 skill

Saasufy/skills 0

maestro

claude

로컬 승인 서버 자동 기동 + 작업 완료 시 승인 요청 전송 + /maestro:status

1 skill

redsunjin/maestro-coding 0

Creative, production-grade frontend design for Vue.js + TailwindCSS + PrimeVue

1 skill

hmesfin/vue-frontend-design 0

Audit a web app for missing keyboard shortcuts and implement them end to end.

1 skill

nparashar150/claude-keyboard-shortcuts 0

nexus

claudecodex

User-approved, gated, reversible requirements, CodeGraph, design, TDD, verification, and delivery.

1 skill

Shuxiang-Hu/nexus 0