aspens — security grade SAFE, quality 72/100

Security audit verdict: SAFE · quality 72/100

No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

by aspenkit · Codex Skill · ★ 100

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

🔒 Is aspens safe to install? View the security audit →

About aspens

aspens Your CLAUDE.md stopped working. Here's why. You started with 50 clean lines. Three months later it's 200, and Claude ignores half of them. Adding more rules doesn't fix it. The file got too big for the agent to follow, and it goes stale every time the code changes. aspens replaces the monolith with scoped skill files (35 lines each) generated from your actual import graph. Each skill activates only when the agent touches that part of the codebase. A post-commit hook keeps them in sync automatically. The agent reads 35 focused lines instead of 200 sprawling ones, and actually follows them. Works with Claude Code, Codex, or both. Install Then in your project: Verify what it generated: Or run without installing: Before / After Before aspens — one file tries to cover everything: Agent starts cold, s

agents-mdai-agentsai-codingclaude-codeclaude-mdclicodebase-analysiscodexcontext-managementcursor

Quick Facts

Stars100
Forks7
LanguageJavaScript
CategoryCodex Skill
LicenseMIT
Quality Score71.5251802742713/100
Open Issues7
Last Updated2026-09-12
Created2026-02-27
Platformsclaude-code, cli, codex, node
Est. Tokens~15k

Compatible Skills

These tools work well together with aspens for enhanced workflows:

  • everything-claude-code-zh — semantic(0.23)+complementary+same_lang+similar_pop+shared_platform (53%)
  • agent-skills — semantic(0.17)+complementary+same_lang+similar_pop+shared_platform (51%)
  • agent-infra — semantic(0.16)+complementary+same_lang+similar_pop+shared_platform (51%)

aspens alternative? Top 6 similar tools

Looking for a aspens alternative? If you're comparing aspens with other codex skill tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • harness-engineering by jrenaldi79 · ⭐ 67

    Context engineering for coding agents - CLAUDE.md templates, mechanical enforcement, and a field guide to 20+

  • caliber by rely-ai-org · ⭐ 51

    Improve your agentic development experience with one command. Generate optimized AI agent configs for Claude C

  • AgentLint by 0xmariowu · ⭐ 53

    The linter for your agent harness. Works with Claude Code, Codex, and Cursor.

  • ok-skills by mxyhi · ⭐ 490

    Curated AI coding agent skills and AGENTS.md playbooks for Codex, Claude Code, Cursor, OpenClaw, and other SKI

  • codesyncer by bitjaru · ⭐ 69

    Claude forgets everything when the session ends. CodeSyncer makes it remember.

  • agnix by agent-sh · ⭐ 422

    The missing linter and lsp for AI coding assistants. Validate CLAUDE.md, AGENTS.md, SKILL.md, hooks, MCP. Plug

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Frequently Asked Questions

What is aspens?

aspens is Your CLAUDE.md stopped working at 200 lines. Generate scoped skill files from your import graph, auto-sync on every commit. Claude Code, Codex and OpenCode.. It is categorized as a Codex Skill with 100 GitHub stars.

What programming language is aspens written in?

aspens is primarily written in JavaScript. It covers topics such as agents-md, ai-agents, ai-coding.

How do I install or use aspens?

You can find installation instructions and usage details in the aspens GitHub repository at github.com/aspenkit/aspens. The project has 100 stars and 7 forks, indicating an active community.

What license does aspens use?

aspens is released under the MIT license, making it free to use and modify according to the license terms.

What are the best alternatives to aspens?

The top alternatives to aspens on Agent Skills Hub include harness-engineering, caliber, AgentLint. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.

How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

View on GitHub → Browse Codex Skill tools