agentsmith: Universal, model-agnostic operating harness for AI agents

by PromptPartner · Codex Skill · ★ 172

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

How to install agentsmith

git clone https://github.com/PromptPartner/agentsmith.git ~/tools/agentsmith && cd ~/tools/agentsmith
git clone https://github.com/PromptPartner/agentsmith.git $HOME\tools\agentsmith

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 68/100

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-aiagentic-codingai-agentsai-toolsautomationclaudeclaude-codecodexcoding-agentdeveloper-tools

Quick Facts

Stars172
Forks7
LanguagePython
CategoryCodex Skill
LicenseMIT
Quality Score68/100
Open Issues1
Last Updated2026-10-26
Created2026-07-16
Platformsclaude-code, codex, gemini, python
Est. Tokens~17k

About agentsmith

AgentSmith — the universal agent harness Vibe coding gets you a working demo. AI-assisted engineering is what keeps it standing once customers arrive, the product changes, or another engineer has to touch it. Agentsmith is that second layer — a portable, battle-tested operating system for Claude Code (and any agent that reads a / / ).

Compatible Skills

These tools work well together with agentsmith for enhanced workflows:

  • craft — semantic(0.30)+complementary+same_lang+similar_pop+shared_platform (61%)
  • claude-alloy — semantic(0.24)+complementary+same_lang+similar_pop+shared_platform (58%)
  • ai-prd-workflow — semantic(0.22)+complementary+same_lang+similar_pop+shared_platform (58%)

agentsmith alternative? Top 6 similar tools

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

  • agent-skills by jdrhyne · ⭐ 241

    A collection of AI agent skills for Clawdbot, Claude Code, Codex

  • claudepro-directory by JSONbored · ⭐ 217

    HeyClaude (formerly Claude Pro Directory) is a searchable collection of pre-built AI skills, agents, MCP serve

  • .claude by travisjneuman · ⭐ 107

    The Ultimate Claude Code Toolkit: 180 skills, 10 agents, 29 commands, 7 hooks, and 81 marketplace repos (11,00

  • Overture by SixHq · ⭐ 641

    Overture is an open-source, locally running web interface delivered as an MCP (Model Context Protocol) server

  • smart-ralph by tzachbon · ⭐ 544

    Spec-driven development with smart compaction. Claude Code plugin combining Ralph Wiggum loop with structured

  • aiwg by jmagly · ⭐ 228

    Reusable project context and specialist workflows for the AI tools you already use. Agents, skills, rules and

More Codex Skill Tools

Explore other popular codex skill tools:

View all Codex Skill tools →

Popular Python Agent 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 Codex Skill tools