Pick Agent Stack is a community-contributed Claude Code skill in the architecture sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/pick-agent-stack/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when choosing the infrastructure that runs an AI agent — "what should run this agent", "which execution engine / LLM router / eval / observability tool", "set up the agent stack", or after pick-gtm-agent-pattern settles the architecture and the runtime components aren't chosen yet. Selects per infrastructure layer from the Bowtie Funnel Agent Infrastructure stack (the Headless GTM OS) instead of guessing from training data.
The Pick Agent Stack Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 159,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/pick-agent-stack curl -L https://claudskills.com/skills/pick-agent-stack/SKILL.md \ -o ~/.claude/skills/pick-agent-stack/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/pick-agent-stack/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/pick-agent-stack/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\pick-agent-stack\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
SKILL.md from the source repository to ~/.claude/skills/pick-agent-stack/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Pick Agent Stack is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.If you reference this skill in a blog post, paper, or documentation, you can cite it as:
@misc{pick-agent-stack-2026,
author = {bowtiefunnel},
title = {Pick Agent Stack [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/pick-agent-stack/}
}Grade A · scanned 2026-07-24 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:
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SKILL.md files, not affiliated with, endorsed by, or sponsored by Anthropic.