developer-tools skills

13,564 tagged developer-tools, measured the same way as everything else here.

Browse within: ai-coding 205copilot 101code-quality 94bun 69model-context-protocol 63Multi-Agent 61codex-cli 61github-copilot 60codex-skills 59deepseek 59deepseek-harness 59agent-orchestration 55servicenow 55vibe-coding 52

adapt

121

paperboytm/spool

Skill Claude CodeCodex

Adapt designs to work across different screen sizes, devices, contexts, or platforms. Implements breakpoints, fluid layouts, and touch targets. Use when the user mentions responsive design, mobile layouts, breakpoints, viewport adaptation, or cross-device compatibility.

not rated 591 1mo ago A 51 tokens

clarify

122

paperboytm/spool

Skill Claude CodeCodex

Improve unclear UX copy, error messages, microcopy, labels, and instructions to make interfaces easier to understand. Use when the user mentions confusing text, unclear labels, bad error messages, hard-to-follow instructions, or wanting better UX writing.

not rated 591 1mo ago A 51 tokens

release-all

123

paperboytm/spool

Skill Claude CodeCodex

Publish the complete Spool CLI release train: synchronized versions, npm packages, the GitHub release, and the matching production web deployment.

not rated 591 1mo ago A 0 tokens

seo-audit

124

umutxyp/Seo-Promt-Master

Skill Claude CodeCodex

Audit and fix a website's technical SEO and AI-search (GEO) readiness against Google's official guidance, page by page, ending in a computed SEO/GEO score. Use when asked to audit SEO, fix indexing or crawling problems, check canonicals/hreflang/sitemaps/structured data, diagnose why pages are not indexed or traffic…

not rated 545 +1 19d ago A 108 tokens original MIT

Dokhacgiakhoa/Agent-Skills-4-Vibe-Coding-CLI

Skill Claude CodeCodex

This skill should be used when the user asks to "attack Active Directory", "exploit AD", "Kerberoasting", "DCSync", "pass-the-hash", "BloodHound enumeration", "Golden Ticket", "Silver Ticket", "AS-REP roasting", "NTLM relay", or needs guidance on Windows domain penetration testing.

not rated 508 +1 2mo ago A 75 tokens

skill-creator

131

mco-org/mco

Skill Claude CodeCodex

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations.

not rated 509 +1 20d ago A 46 tokens copy · 73% MIT

skill-installer

132

mco-org/mco

Skill Claude CodeCodex

Install Codex skills into $CODEXHOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos).

not rated 509 +1 20d ago A 54 tokens copy · 89% MIT

mco-cli

133

mco-org/mco

Skill Claude CodeCodex

Use mco to run explicit multi-provider Agent invocations, stream raw answers, persist file-backed artifacts, and coordinate read-only chain/debate/synthesis stages.

not rated 509 +1 20d ago A 38 tokens original MIT

controllers-policy

134

Th0rgal/sandboxed.sh

Skill Claude CodeCodex

Autonomy contract and routing index for autonomous project controllers. Loaded every tick; carries the rules that must survive cron-prompt rewrites.

not rated 494 +1 changed today A 30 tokens

Th0rgal/sandboxed.sh

Skill Claude CodeCodex

How Hermes monitors and steers long-running sandboxed.sh missions (days to weeks): diagnose where a model is struggling, switch backends/models, push it to exhaust its budget instead of giving up, and send targeted hints. Trigger terms: mission, sandboxed.sh, babysit, monitor, /goal, switch backend, stalled, resume…

not rated 494 +1 changed today A 94 tokens

orchestrator-boss

136

Th0rgal/sandboxed.sh

Skill Claude CodeCodex

Boss skill for parallel worker orchestration. Analyze, split, delegate by outcome, judge by acceptance criteria, integrate. Do not implement directly.

not rated 494 +1 today A 34 tokens

check-sdk-updates

137

tony1223/better-agent-terminal

Skill Claude CodeCodex

A version-checking guide for Claude Code, Claude Agent SDK, and Codex SDK packages listed in package.json. It compares the declared versions with the latest versions published on npm.

not rated 490 yesterday A 65 tokens original MIT

ntm

138

Dicklesworthstone/ntm

Skill Claude CodeCodex

Run NTM for multi-agent tmux orchestration, work triage, robot mode, safety, coordination, and local APIs. Use when spawning swarms, dispatching work, or operating ntm as an agent or human operator.

not rated 435 yesterday C 52 tokens

secondsky/sap-skills

Skill Claude CodeCodex

Analyze a codebase and recommend Claude Code automations (hooks, subagents, skills, plugins, MCP servers). Use when user asks for automation recommendations, wants to optimize their Claude Code setup, mentions improving Claude Code workflows, asks how to first set up Claude Code for a project, or wants to know what…

not rated 432 +2 today A 77 tokens GPL-3.0

dependency-upgrade

140

secondsky/sap-skills

Skill Claude CodeCodex

Secure dependency upgrades with supply chain protection, cooldowns, and staged rollout. Use when upgrading deps, configuring security policies, or preventing supply chain attacks.

not rated 432 +2 today A 34 tokens GPL-3.0

web-perf

141

secondsky/sap-skills

Skill Claude CodeCodex

Analyzes web performance using Chrome DevTools MCP. Measures Core Web Vitals (LCP, INP, CLS) and supplementary metrics (FCP, TBT, Speed Index), identifies render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps. Use when asked to audit, profile, debug, or optimize…

not rated 432 +2 today A 96 tokens GPL-3.0

cm

142

Dicklesworthstone/cass_memory_system

Skill Claude CodeCodex

CASS Memory System - procedural memory for AI coding agents. Three-layer cognitive architecture with confidence decay, anti-pattern learning, cross-agent knowledge transfer, trauma guard safety system. Bun/TypeScript CLI.

not rated 433 yesterday D 42 tokens

claudexor

143

razzant/claudexor

Skill Claude CodeCodex

Use the local Claudexor control plane for harness-agnostic coding work across Claude Code, Codex, Cursor, and OpenCode. Use when a task benefits from route-aware harness and account selection, quota-aware account rotation, shared thread context, read-only planning or research, best-of-N execution, or cross-harness…

not rated 432 today A 73 tokens original MIT

repo-harness

144

Ancienttwo/repo-harness

Skill Claude CodeCodex

Route explicit repo-harness setup, planning, execution, verification, and handoff actions through deterministic repository state.

not rated 419 today A 26 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: