h5i: Unified Rust framework for building, verifying, and testing web apps

by h5i-dev · Agent Tool · ★ 792

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

How to install h5i

cargo install --git https://github.com/h5i-dev/h5i h5i-core

Taken from the project's README on GitHub. Check the security audit before running it.

Security audit verdict: SAFE · quality 66/100

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. Full audit →

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-workflowai-hackingai-safetyai-securitybug-bountyclaude-codectfethical-hackingformal-verificationgpu-acceleration

Quick Facts

Stars792
Forks74
LanguageRust
CategoryAgent Tool
LicenseApache-2.0
Quality Score66/100
Open Issues14
Last Updated2026-10-20
Created2026-03-11
Platformsbrowser, claude-code, rust
Est. Tokens~25k

About h5i

Git records what changed. records the rest: who, why, what the agent knew, whether it was safe, and how the next agent picks up where the last left off. Sandbox Con

Compatible Skills

These tools work well together with h5i for enhanced workflows:

  • claude-code-sync — semantic(0.24)+complementary+same_lang+similar_pop+shared_platform (53%)
  • enzim-coder — semantic(0.20)+complementary+same_lang+similar_pop+shared_platform (52%)

h5i alternative? Top 6 similar tools

Looking for a h5i alternative? If you're comparing h5i 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.

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  • red-run by blacklanternsecurity · ⭐ 296

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  • god-eye by Vyntral · ⭐ 511

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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:

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