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Agent skill

Agentlas Build

by agentlas-ai in agentlas-ai/Agentlas-OS

A skill your agent uses when the user types /agentlas-build, /agentlas build, or /hep-build to design, build, and package a single agent or multi-agent team.

Apache-2.0Auto-check passedAgent Workflows

Install Agentlas Build

skills CLI
$ npx skills add agentlas-ai/Agentlas-OS --skill agentlas-build -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install agentlas-ai/Agentlas-OS agentlas-build --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/agentlas-ai/Agentlas-OS.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/agentlas-build .claude/skills/agentlas-build && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
agentlas-build
GitHub stars
1.6k
Token cost
~238 tokens
SKILL.md length
100 words
Files
1
Skills in repo
53
Repo updated
First seen
Licence
Apache-2.0

At a glance

A skill your agent uses when the user types /agentlas-build, /agentlas build, or /hep-build to design, build, and package a single agent or multi-agent team.

  • Works in 5 steps: Mode classification… → Interview/research gate → Routing card and soul authoring → …
  • The user types /agentlas-build
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • /agentlas build

What it does

Agentlas Build is an agent skill from agentlas-ai/Agentlas-OS. Use when the user types /agentlas-build, /agentlas build, or /hep-build to design, build, and package a single agent or multi-agent team.

Its SKILL.md is about 240 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Agent Workflows, covering Multi-agent orchestration. The repository describes itself as: Agent OS: keep specialist agents in a hub, spin up a temporary orchestrator per task. Local-first, works with any model. The licence is Apache-2.0.

When your agent uses it

  • The user types /agentlas-build
  • /agentlas build
  • /hep-build to design
  • Package a single agent

Example prompts

  • “/agentlas-build”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Mode classification (single-agent-creator, team-builder, agentlas-packager, session-agent-builder)
  2. Interview/research gate
  3. Routing card and soul authoring
  4. Runtime adapter generation (Codex, Claude, Gemini, Antigravity)
  5. Package verification

What it can do on your machine

Read from SKILL.md and the folder at commit 6254906. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Agentlas Build loads about 238 tokens when it runs. Until then it costs about 38 tokens; SKILL.md has 100 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~38
When it runs · the whole SKILL.md, loaded when a task matches
~238

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from agentlas-ai/Agentlas-OS at commit 6254906, republished under its Apache-2.0 licence (© agentlas-ai). 100 words, ~238 tokens.

Download SKILL.mdSave it as .claude/skills/agentlas-build/SKILL.md (or your agent's skills folder).
name
agentlas-build
description
Use when the user types /agentlas-build, /agentlas build, or /hep-build to design, build, and package a single agent or multi-agent team.

Agentlas Build (/agentlas-build, /hep-build)

Design, assemble, and package installable single agents or multi-agent teams. Alias for /agentlas build and /hep-build.

Guides the workflow through:

  1. Mode classification (single-agent-creator, team-builder, agentlas-packager, session-agent-builder)
  2. Interview/research gate
  3. Routing card and soul authoring
  4. Runtime adapter generation (Codex, Claude, Gemini, Antigravity)
  5. Package verification

When the request is session in an interactive host, use the current conversation as the source, ask for an alternate destination only if needed, and default to the global Agentlas agent home when no alternate folder is named. JSON/JSONL is only an optional explicit terminal or headless export route.

© agentlas-ai, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/agentlas-build of agentlas-ai/Agentlas-OS.

Open the folder on GitHubat commit 6254906

Compare with similar skills

Agentlas Build next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Agentlas Build compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Agentlas Build this skillagentlas-ai/Agentlas-OS1.6k—~238Automated safety check: PassApache-2.0
Orca CLIstablyai/orca88k2 repos~593Automated safety check: PassMIT
Paseo Advisor Second Opiniongetpaseo/paseo20k1 repos~756Automated safety check: PassCustom licence
O2 Review Loopopenobserve/openobserve22k—~3.7kAutomated safety check: PassAGPL-3.0
Paseo Committeegetpaseo/paseo20k1 repos~496Automated safety check: PassCustom licence
Mission Control Agent APIbuilderz-labs/mission-control6.3k—~2.1kAutomated safety check: PassMIT

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More from agentlas-ai/Agentlas-OS

All 53 skills in this repo

  • Agentlas Security Scan

    agentlas-ai/Agentlas-OS

    A skill your agent uses when an agent folder must pass the Agentlas Cloud 2-stage security scan (static rules + BYOK LLM judgment) before private sync or public publish, or when asked to…

    1.6k GitHub stars~822 tokensUpdated yesterday
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  • Hephaestus Build

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    A skill your agent uses when the user types /prompts:hep-build or /agentlas-build, mentions @Hephaestus for build work, asks to create a single Agentlas agent, create a multi-agent team, or package…

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  • Hephaestus Graph

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    A skill your agent uses when the user types /hep-graph or asks to create, list, inspect, or request a run of an Agentlas automation graph.

    1.6k GitHub stars~498 tokensUpdated yesterday
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  • Hephaestus Upload

    agentlas-ai/Agentlas-OS

    A skill your agent uses when the user types $hephaestus-upload, /hep-upload, or /agentlas-upload, or asks to upload, publish, or list an Agentlas agent or team.

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  • Routing Card Authoring

    agentlas-ai/Agentlas-OS

    A skill your agent uses whenever a build emits or repairs .agentlas/routing-card.json — the shared card contract for the single-agent builder, the team builder, and the packager.

    1.6k GitHub stars~2.7k tokensUpdated yesterday
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  • Team Builder Packaging

    agentlas-ai/Agentlas-OS

    A skill your agent uses when generating or auditing a multi-role agent team package with orchestrator, PM Soul, Memory Curator, Policy Gate, workers, eval, QA, handoffs, and runtime adapters.

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Categories

Questions about Agentlas Build

What does Agentlas Build do?

A skill your agent uses when the user types /agentlas-build, /agentlas build, or /hep-build to design, build, and package a single agent or multi-agent team. Agentlas Build is an agent skill from agentlas-ai/Agentlas-OS. Use when the user types /agentlas-build, /agentlas build, or /hep-build to design, build, and package a single agent or multi-agent team.

When should I use Agentlas Build?

Agentlas Build fits situations like: the user types /agentlas-build; /agentlas build; /hep-build to design; package a single agent.

How do I install Agentlas Build in Claude Code?

Run `npx skills add agentlas-ai/Agentlas-OS --skill agentlas-build -a claude-code`. Or copy the skill folder (skills/agentlas-build in agentlas-ai/Agentlas-OS) into .claude/skills/agentlas-build in your project. Claude Code loads it when a task matches its description.

How do I install Agentlas Build in Codex?

Run `npx skills add agentlas-ai/Agentlas-OS --skill agentlas-build -a codex`. Or copy the skill folder (skills/agentlas-build in agentlas-ai/Agentlas-OS) into .agents/skills/agentlas-build in your project. Codex loads it when a task matches its description.

Can I use Agentlas Build in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add agentlas-ai/Agentlas-OS --skill agentlas-build -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/agentlas-build, .gemini/skills/agentlas-build, .github/skills/agentlas-build and .opencode/skills/agentlas-build in your project.

What does Agentlas Build need to run?

SKILL.md names no scripts, command-line tools or credentials: Agentlas Build is instructions for the agent only.

Does Agentlas Build access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Agentlas Build safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Agentlas Build use?

Agentlas Build is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Agentlas Build use?

About 238 tokens (SKILL.md is roughly 952 characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Agentlas Build?

Skills that share tags, products or a category with Agentlas Build: Orca CLI (stablyai/orca, 88k stars), Paseo Advisor Second Opinion (getpaseo/paseo, 20k stars), O2 Review Loop (openobserve/openobserve, 22k stars) and Paseo Committee (getpaseo/paseo, 20k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Agentlas Build?

agentlas-ai (a GitHub organization) maintains it in agentlas-ai/Agentlas-OS, which has 1,582 GitHub stars. The repository holds 53 skills in this directory. The repository was last updated on October 8, 2026.

Source: agentlas-ai/Agentlas-OS on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.