openspec-plus: Agentic skills that enhance OpenSpec's Spec-Driven Development through better discovery, requirements, design

by sudokar · Agent Tool · ★ 166

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

Security audit verdict: SAFE · quality 67/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

agentic-skillsaiai-assisted-developmentai-code-generationai-code-qualityclaude-codecode-qualitycodingcoding-agentdevin

Quick Facts

Stars166
Forks9
CategoryAgent Tool
LicenseMIT
Quality Score67/100
Last Updated2026-09-03
Created2026-06-15
Platformsclaude-code
Est. Tokens~17k

About openspec-plus

Agentic skills for OpenSpec that enforce deep discovery, testable specs, validated design, and disciplined execution. Built with care for developers who believe good software starts with good thinking. ⚡ Install / Update • 🔧 Manual Setup • 📝 Changelog What is OpenSpec Plus? OpenSpec defines the workflow. OpenSpec Plus enforces the structure and discipline.

openspec-plus alternative? Top 6 similar tools

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

  • Agent-Skills by MicrosoftDocs · ⭐ 804

    Curated Agent Skills for Microsoft & Azure – giving AI coding assistants structured, real-time expertise from

  • bug-hunter by codexstar69 · ⭐ 541

    Adversarial AI bug hunter with auto-fix skill for Claude Code, Cursor, Codex CLI, GitHub Copilot CLI, Kiro CLI

  • cc-skills by samber · ⭐ 226

    🧑‍🎨 A collection of agentic skills that works

  • sdd-pilot by attilaszasz · ⭐ 98

    Replace chaotic AI code generation with a disciplined, spec-driven workflow. SDD Pilot enforces structured dev

  • Conductor-for-all by hlhr202 · ⭐ 52

    Bring the Conductor spec-driven development methodology to any coding environment as skills.

  • nWave by nWave-ai · ⭐ 632

    AI agents that guide you from idea to working code, with you in control at every step.

More Agent Tool Tools

Explore other popular agent tool tools:

View all Agent Tool tools →

How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. 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 Agent Tool tools