vercel-labs

vercel-labs/skills

TypeScript Dev Tools high-issue-count

The open agent skills tool - npx skills

25.7k stars
2.1k forks
active
GitHub +871 / week

25.7k

Stars

2.1k

Forks

854

Open issues

30

Contributors

v1.5.15 07 Jul 2026

AI Analysis

skills is a CLI tool that provides a package manager for AI agent capabilities, enabling developers to install and manage "skills" (knowledge modules, guidelines, and tools) across multiple coding agents like Claude Code, Cursor, and OpenCode. It serves developers who use AI-assisted coding and want to extend agent capabilities with custom or shared knowledge bases, but is not designed for general-purpose development or for users not using compatible AI coding agents.

Dev Tools CLI Tool Discovery value: 4/10
Documentation 8/10
Activity 9/10
Community 8/10
Code quality 5/10

Inferred from signals mentioned in the README (tests, CI, type safety) — not a review of the actual code.

Overall score 7/10

AI's overall editorial judgment — not an average of the bars above, can weigh other factors too.

ai-agents cli-tool coding-assistants skills-marketplace developer-tools
Actively maintained Well documented Popular Niche/specialized use case Beginner friendly Production ready
Deep Analysis · Based on README and public signals
2w ago

CLI tool for installing and managing reusable AI agent 'skills' across coding assistants

skills (npx skills) is a CLI package manager for AI coding agent instructions — reusable prompt files called 'skills' that configure agents like Claude Code, Cursor, Codex, and OpenCode. It handles install, update, remove, and discovery of skill packages sourced from GitHub, GitLab, or local paths, with support for symlinks and multi-agent targeting. Built by Vercel Labs, it targets developers who use multiple AI coding agents and want to share, version, and reuse system prompts or behavioral guidelines across projects and teams.

Origin

Created January 2026, coinciding with the explosion of terminal-based AI coding agents (Claude Code, OpenCode, Codex CLI). Appears to have emerged as a direct complement to vercel-labs/agent-skills, providing the tooling layer to distribute and consume skill packages.

Growth

23,325 stars in roughly 5 months suggests strong organic traction driven by the simultaneous rise of agentic coding tools in early-to-mid 2026. The 487 stars in the last 7 days as of late June 2026 indicates sustained momentum rather than a single viral spike. The ecosystem around it — multiple companion repos with 10k–28k stars each — suggests a broader community forming around the concept of portable agent skills.

In production

No explicit case studies or production deployment testimonials documented in the README. However, the 1,886 forks and 23,325 stars, combined with a skills.sh badge (implying an external registry/tracking service exists), suggest real usage beyond casual exploration. The CI/CD-friendly --yes flag and project-vs-global install scopes indicate design for team workflows. Adoption not independently verified at scale.

Code analysis
Architecture

Appears to be a Node.js CLI written in TypeScript. Likely uses a command-dispatch pattern (add, use, list, find, remove, update, init). Based on README, it resolves skill sources from various Git providers, writes files to agent-specific directories (e.g., .claude/skills/, .cursor/skills/), and supports both symlink and copy installation modes. The --agent flag abstraction suggests a registry or mapping of agent config paths is maintained internally.

Tests

not documented in README

Maintenance

Last push was 2026-06-23, one day before the analysis date — actively maintained. As a Vercel Labs project with significant star traction, maintenance pressure is high. The README is detailed and CLI-complete, suggesting engineering investment beyond a prototype stage.

Honest verdict

ADOPT IF: you actively use multiple AI coding agents (Claude Code, Cursor, Codex, OpenCode) and want to share, version, and reuse prompt instructions across projects or teammates in a structured, packageable way. AVOID IF: you use only a single agent with simple, project-specific instructions that don't benefit from reuse or distribution, or if your organization has strict controls against running npx tooling in CI. MONITOR IF: you're evaluating whether agent skill management will become a standard dev workflow — the ecosystem is young (5 months old) and conventions around skill formats may still shift significantly.

Independent dimensions

Mainstream potential

7/10

Technical importance

6/10

Adoption evidence

4/10

Risks
  • Ecosystem fragmentation risk: multiple competing skill registries (openskills, baoyu-skills, skillkit) exist without a clear standard format, which may lead to incompatibility between skill packages over time.
  • Agent API volatility: AI coding agents like Claude Code, Cursor, and Codex change their configuration directory structures and prompt formats frequently; the tool's agent-path mappings may require constant updates to stay accurate.
  • Vercel Labs provenance: Vercel Labs projects are experimental by nature and may not receive long-term maintenance commitments if business priorities shift — no formal support SLA is implied.
  • Supply chain risk: skills packages are sourced from arbitrary GitHub/GitLab repos via git URLs, which introduces prompt injection or malicious instruction risks if skill sources are not vetted.
  • Skill format lock-in: if the SKILL.md format or directory conventions diverge from what individual agents expect natively, users may face silent failures where skills are installed but not actually loaded by agents.
Prediction

Likely to become a foundational tool in agentic developer workflows if the AI coding agent market consolidates around a small set of dominant tools. May plateau or fragment if each major agent vendor builds proprietary skill/extension mechanisms.

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Languages

TypeScript
95.4%
JavaScript
4.6%

Information

Language
TypeScript
Last updated
2d ago
Created
6mo ago
Analyzed with
anthropic/claude-haiku-4-5

Stars over time

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Contributors over time

Top 100 contributors only — repos with more will plateau at 100.

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vs. alternatives
vercel-labs/agent-skills

Not a competitor — the canonical skills repository that this CLI consumes. The two projects are complementary; agent-skills is content, skills CLI is the package manager.

numman-ali/openskills

10,482 stars, TypeScript — likely an alternative skills registry or distribution mechanism. May overlap in goal but appears to be a separate ecosystem rather than a direct CLI replacement.

JimLiu/baoyu-skills

22,318 stars — another skills collection repo. Appears to be a content/skills package rather than a CLI installer, so likely used alongside rather than instead of this tool.

rohitg00/skillkit

1,242 stars — lower-traction alternative in the same space. May serve a narrower audience or offer a different approach to skill packaging, but does not appear to have comparable ecosystem reach.

VoltAgent/awesome-agent-skills

26,236 stars, no primary language — likely a curated list (awesome-list format) rather than a CLI. Complements discovery but does not compete on installation workflow.