Developer Tools plugins

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

Local-first codebase intelligence and Impact summaries for TypeScript and JavaScript using fallow

6 skills · 2 commands · 1 MCP server · hooks

fallow-rs/fallow-skills 137

alint

codex

Runs alint automatically before Codex finishes work in a configured repository.

hooks

alint-dev/alint 137

parable

claudecodex

Multi-model coding orchestration: plan, route to the cheapest capable executor model, verify with code, review with fresh eyes.

1 skill

Parcha-ai/parcha-skills 136

cascade

claudecodex

Cascading development loops — plan, advance, or take over a chain of bounded, evidence-gated development loops.

1 skill

Parcha-ai/parcha-skills 136

tether

claudecodex

Keep Slack threads attached to their Codex, Claude Code, Zellij, Hermes, or headless agents without exposing Slack credentials.

1 skill

Parcha-ai/parcha-skills 136

All 74 Harness skills in one plugin: pipelines, deployments, access control, feature flags and experimentation, database, platform, security, observability and AI agents.

74 skills

harness/harness-skills 134

githits

claude

The infrastructure layer connecting agents to the open-source ecosystem

4 skills · 1 MCP server

githits-com/githits-cli 133

veloq

claudecodex

Agent Skills for NSys, NCU, and PyTorch profile analysis using the VeloQ CLI.

3 skills

lucifer1004/VeloQ 131

Design, scaffold, implement, test, debug, demo, release, migrate, and publish Omarchy 4 Quattro shell plugins.

12 skills

tcballard/build-omarchy-plugins 128

wtfm

claudecodex

Your coding agent writes the user docs from your codebase, screenshots included.

3 skills · 1 agent · 1 MCP server · hooks

SupportPages-io/wtfm 126

ruby-skills

claudecodex

Ruby version manager detection, authoritative resource map, and test framework reference

3 skills · hooks

st0012/ruby-skills 125

crawlie

claudecodex

Turn your agent into an SEO team: crawl any site, catch broken links, redirect chains, missing metadata, thin content, and AI-search (GEO) gaps — then get a prioritized fix list and diff crawls to prove the fixes landed. Runs on Crawlie Cloud: sign in and go, nothing to install.

4 skills · 1 MCP server

spronta/crawlie 124

suede-skills

claudecodex

Open-source AI skills for SEO, marketing, and business operations in Claude Code and Codex. Installs the complete pack, including code review, app delivery, and creator workflows.

3 skills · 1 MCP server

JasonColapietro/suede-creator-skills 124

spikard

claudecodex

Generate HTTP applications, schema handlers and fixtures using Spikard's local CLI and MCP server.

1 skill · 1 MCP server

Goldziher/spikard 123

Independently scan and verify human- or agent-written code with offline-verifiable fix records.

1 skill · 1 MCP server

arthurpanhku/dvalincode 120

Design, redesign, and review distinctive product-native web interfaces with clear structure, brand fidelity, and verified behavior.

1 skill

ohmiler/gridgeist 120

basemind

claudecodex

Full AI context layer over MCP — tree-sitter code-map, document RAG (PDF/Office/HTML/email + OCR + reranker), shared agent memory, on-demand web crawl, git history + blame + per-symbol diff. 300+ languages, 10+ coding-agent harnesses, content-addressed Fjall + LanceDB.

10 skills · 6 commands · 1 MCP server · hooks

Goldziher/basemind 119

An installable, cross-framework AI organization: C-suite agents, expert subagents, curated skills, independent review, and one-command setup across 18 AI client/runtime adapters.

15 skills

aAAaqwq/AGI-Super-Team 118

Codex-native Musk CEO guidance, eight C-suite outcome teams, executive specialist pyramids, swarm orchestration, and project memory.

6 skills

aAAaqwq/AGI-Super-Team 118

Evidence-backed Claude Code package: 14 ast-* subagents, the orchestrator Skill, and a connection spec. Ships no Skill bodies -- install through the generic installer for those.

1 skill

aAAaqwq/AGI-Super-Team 118

Parametric 3D mechanical parts generator, headless Blender Python (`bpy`) pipeline, and embedded Three.js CAD showcase engine.

5 skills · 1 command

jangtrinh/design-os-3d-blender 116

You already have the agent. This is everything around it. great_cto runs Claude Code as a pipeline of 73 specialist agents — an independent model checks each stage before the next builds on it, spending caps refuse rather than warn, and three decisions stay yours: what gets built, how, and whether it ships.

37 skills · 21 commands · 73 agents · 1 MCP server · hooks

avelikiy/great_cto 115

revmux

claudecodex

Run a supervised multi-agent code review or triage a filed issue with parallel claude and codex subprocesses, and act on what comes back

1 skill

umputun/revmux 115

superloopy

claudecodex

Strict evidence loop harness: repo-local loop state, success criteria, append-only ledgers, evidence-gated completion, plus skills (loop, research, frontend, clone) and a read-only/worker crew. Works on Claude Code and Codex from one repo.

10 skills · 6 agents · hooks

beefiker/superloopy 114

team-avatar

claudecodex

Principal-level engineering skills for Claude Code and Codex. Aang routes the work, and each character owns one discipline.

58 skills · 9 agents · hooks

tmcfarlane/team-avatar 113

inbox

claudecodex

Gathers the questions, tasks, findings and PRs waiting on you in a session

petekp/inbox 109

Codex-native engineering workflows derived from pstack. Skills remain explicit-only so users retain workflow and authority control.

57 skills · hooks

Aqua-123/pstack-for-codex 108

robium

claudecodex

Self-improving robotics expertise for AI agents: stack selection, simulation, visualization, data, testing, and training skills for physical-AI applications

27 skills · 1 agent · hooks

robium-ai/robium 108

cloud-harness

claudecodex

Operate private Cloud Harness MCP coding workspaces safely.

1 skill · 1 MCP server · hooks

bestagentkits/cloud-harness-mcp 106

ipsw

claudecodex

Apple firmware and binary reverse engineering using the ipsw CLI tool

1 skill

blacktop/ipsw-skill 106