Development plugins

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

context-harness

claudecodex

Experimental: budgeted test runs with a stop-after-green rule, a guard for pre-existing tests, shaped test output and project memory (skill, MCP server, hooks).

1 skill · 1 MCP server · hooks

dimqsh/context-harness 0

visioone

claude

Integrate the VisioOne indoor mapping SDK (@visioglobe/visioone) into a web project, migrate VisioWeb, VisioWeb Essential and VisioMove Essential V2 apps to VisioOne, and prepare bug reports for Visioglobe support.

3 skills

visioglobe-sas/visioone-ai 0

dev-mcp

claude

Playwright, Chrome DevTools and Context7 MCP servers.

3 MCP servers

Axonnic-Inc/agent-harness 0

hive

claude

Drive hive from an agent: sessions, splits, sending keys, reading output, waiting on programs. Set hive up, and move work over from tmux.

3 skills

manueltarouca/hive 0

l2m

claude

Analyze legacy code (COBOL, CICS, JCL, BMS, DB2, VSAM, IMS and more) and write versioned, traceable BRD, FRD, SRD, RTM and gap reports, plus the React + Spring Boot + DB2 migration design.

3 skills

YarlisAISolutions/yarlis-modernization 0

Run long-running software projects through paired Thinker and Coder agents, with every turn persisted to disk and past decisions retrieved from a local vector store.

1 skill · 2 agents

saurabhgayali/sdlc-orchestrator 0

Scan your app for App Store rejection risks before submission, and resolve rejections with guided fixes.

3 skills

nickgdwn/appstorereject-skills 0

ga

claude

Guitar Alchemist DSL: music theory tools, chord analysis, tab search and GA Language commands. It runs GaMcpServer from the current directory, so it works only in a session started inside a ga checkout

1 skill · 1 command · 1 MCP server

GuitarAlchemist/claude-plugins 0

dev-flow

claude

Builds one work item (story, bug, task, or chore) from its ticket to tested commits, spec first. Copies the Behaviour spec of the ticket and locks one test file for each rule. Builds one scenario at a time with TDD. Proves the result with held-back tests, a mutation check, and fresh reviews. Sets the size from the change and the risk. Product questions go back to the product owner on the ticket.

2 skills · hooks

Charmedme/maikelsoft-skills 0

Google'ın resmî Gemini becerileri: gemini-api-dev, gemini-live-api-dev, gemini-omni-flash-api. Kaynak: google-gemini/gemini-skills.

3 skills

WildGenie/wildgenie-eklentileri 0

timeback

claude

Timeback/QTI platform reference — prevents XML, rendering, and API integration bugs across AP course builds.

1 skill · 1 agent · hooks

trilogy-group/incept-plugins 0

Local, read-only structural code navigation for Claude Code

1 skill · 1 MCP server · hooks

ZaguanLabs/atlas-scout-claude-plugin 0

Coordinate work projects, research, and competitions with presets, classic or unified workflows, configurable guards, operational hooks, and durable handoffs.

1 skill · 1 agent · hooks

TaeyanG4/research-orchestrator 0

genclass

claudecodex

The GenClass MCP server, a prompt hook that brings new findings to each prompt, and a skill for intermittent and timing-dependent frontend bugs.

1 skill · 1 MCP server · hooks

genclass-dev/genclass-plugin 0

framelink

claudecodex

Read a Figma selection as a compact outline or CSS and check your build against it with a visual diff. Runs locally; nothing leaves your machine.

1 skill · 1 command · 1 MCP server

sanjesh17/framelink 0

prizerail

claude

Integrate Prizerail prize draws into an app, check an integration end to end, and look up or verify draws.

3 skills

coordinationlabs/prizerail-js-sdk 0

/scaffold-context for new bounded contexts, the adr skill, and PreToolUse guards: framework-free <bc>/domain, protected arch configs, no raw colors in .vue.

1 skill · 1 command · hooks

zlarkisz/chessboost-team-marketplace 0

Set up and maintain a Loom Loyalty tenant with treadle, the API and the SDK.

3 skills

loom-loyalty/loom-loyalty-oss 0

Lets Claude work in live Jupyter notebooks with a running kernel, not just the saved .ipynb file: it runs cells, sees plots, keeps kernel state and uses any of your envs as a kernel. Starts a local JupyterLab on demand, on a laptop or a cluster node. Not affiliated with Project Jupyter.

1 skill · 1 MCP server · hooks

ncasonato/live-notebooks 0

Code quality skills: review, refactoring suggestions, and naming convention checks. Demonstrates multi-skill plugins and $ARGUMENTS usage.

3 skills

coherentsolutionstrainingcenter/plugin-marketplace 0

Team coding standards enforcer with a custom agent, supporting skills, and settings. Demonstrates agents + skills + settings working together.

2 skills · 1 agent

coherentsolutionstrainingcenter/plugin-marketplace 0

skill-kit

claudecodex

Author, evaluate, security-review, and autonomously improve Claude Agent Skills.

1 skill · 2 commands

mjenkinsx9/mjenkins-toolbox 0

anchor

claudecodex

Personal code review: deterministic CLI gathers diff/context/learnings; the active Claude session reasons over them.

1 skill · 1 command · hooks

mjenkinsx9/mjenkins-toolbox 0

autogit

claudecodex

Auto-commits and pushes every agent turn in opted-in repos: stage → secrets-scan → commit → push, with one-command undo, quiet batching, and PR mode. Strictly per-repo opt-in via /autogit on.

1 skill · 1 command · hooks

mjenkinsx9/mjenkins-toolbox 0

Install codegraph and graphify in a repository, route the agent to the right graph with near-zero hook overhead, and build the graphify graph on your own LLM backend (LiteLLM, Ollama, OpenAI-compatible) instead of agent subagents

2 skills · hooks

kolezka/marketplace 0

Run Claude Code subagents on other harnesses (Codex CLI, pi) so pstack arena runners and cross-judges can use non-Claude models.

1 skill · 1 agent · hooks

rogarcia/skill-bank 0

Cuts built-in WebSearch usage cost by bundling two remote-hosted web-search MCP servers with free plans (Tavily, You.com; server names prefixed wsplus-, API keys from MCP_* env vars) and injecting a SessionStart instruction that makes Claude use them first, one at a time until its rate limit or quota is hit, with the built-in WebSearch as the final fallback.

2 MCP servers · hooks

Devrisetech/claude-code-engineering-assembly 0

polotno

claudecodex

Polotno skills for SDK development, editable design production, and live documentation search.

2 skills · 1 MCP server

polotno-project/skills 0

Agent skills for building integrations with ONLYOFFICE developer SDKs and tools: embed ONLYOFFICE Apps with the Embed SDK, build portal plugins with the Plugins SDK, and build React screens with the ONLYOFFICE UI kit.

3 skills

ONLYOFFICE/agent-plugins 0