Agent skill

Mode Classification

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

Use before routing a /meta-agent request to choose single-agent-creator, team-builder, or agentlas-packager from the user's wording and available files.

Apache-2.0Auto-check passedAI & LLM Engineering

Install Mode Classification

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

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

GitHub CLI
$ gh skill install agentlas-ai/Agentlas-OS mode-classification --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/mode-classification .claude/skills/mode-classification && 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
mode-classification
GitHub stars
1.6k
Token cost
~745 tokens
SKILL.md length
359 words
Files
1
Skills in repo
53
Repo updated
First seen
Licence
Apache-2.0

At a glance

Use before routing a /meta-agent request to choose single-agent-creator, team-builder, or agentlas-packager from the user's wording and available files.

  • Works in 9 steps: Inspect the user request and any… → Step 0 - existing material wins: if… → Step 1 - count independent ownership… → …
  • Tasks that involve Building AI agents
  • SKILL.md covers Procedure, Return and Reference
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Mode Classification is an agent skill from agentlas-ai/Agentlas-OS. Use before routing a /meta-agent request to choose single-agent-creator, team-builder, or agentlas-packager from the user's wording and available files.

Its SKILL.md is about 750 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 AI & LLM Engineering, covering Building AI agents. 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

  • Tasks that involve Building AI agents

Example prompts

  • “/mode-classification”

Workflow steps

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

  1. Inspect the user request and any provided path, repo, ZIP, prompt, or agent
  2. Step 0 - existing material wins: if existing material is being converted,
  3. Step 1 - count independent ownership boundaries. Ask how many roles must
  4. Step 2 - check synthesis need for multi-boundary candidates. If those role
  5. Step 3 - shape guard. single-agent-creator may have many skills/tools but
  6. Use keyword signals only as hints after the ownership-boundary check
  7. Overlay check: if the request depends on knowledge search over user
  8. Loop policy: derive loop_policy from task purpose and risk using
  9. If the choice changes the output and the request is ambiguous, run the

What it can do on your machine

Read from SKILL.md and the folder at commit cfdebf8. 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

Mode Classification loads about 745 tokens when it runs. Until then it costs about 43 tokens; SKILL.md has 359 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~43
When it runs · the whole SKILL.md, loaded when a task matches
~745

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 cfdebf8, republished under its Apache-2.0 licence (© agentlas-ai). 359 words, ~745 tokens.

Download SKILL.mdSave it as .claude/skills/mode-classification/SKILL.md (or your agent's skills folder).
name
mode-classification
description
Use before routing a /meta-agent request to choose single-agent-creator, team-builder, or agentlas-packager from the user's wording and available files.

Mode Classification

Pick one Agentlas meta-agent mode before generating or repairing files.

Procedure

  1. Inspect the user request and any provided path, repo, ZIP, prompt, or agent files.
  2. Step 0 - existing material wins: if existing material is being converted, repaired, cleaned, imported, or released, choose agentlas-packager.
  3. Step 1 - count independent ownership boundaries. Ask how many roles must independently own all three of:
    • their own memory/context;
    • their own tools/permissions;
    • their own success criteria. One boundary means single-agent-creator. Two or more boundaries means a team-builder candidate. If the boundary count is unclear, run the clarify question loop before generating; do not infer from the word "team" alone.
  4. Step 2 - check synthesis need for multi-boundary candidates. If those role outputs must be routed, reviewed, synthesized, or chained through produces/consumes dependencies, choose team-builder and require an orchestrator/HQ plus memory, policy, eval, and QA. If the roles are unrelated, create separate single-agent packages instead of one team.
  5. Step 3 - shape guard. single-agent-creator may have many skills/tools but must not emit multiple loose worker agent.md files. team-builder may be small, but it must not omit the orchestrator/HQ.
  6. Use keyword signals only as hints after the ownership-boundary check:
    • MULTI hints: separate memory partitions, tools or permissions that must not be merged, role-to-role review/policy separation, and produces/consumes pipelines.
    • SINGLE hints: one coherent job, many tools/skills owned by one worker, no routing or final synthesis requirement.
  7. Overlay check: if the request depends on knowledge search over user documents, evidence-based or citation-attached generation, or a document corpus (HWPX/docx/pdf/제안서/계약서/견적서), additionally apply the ontology-backed-agent overlay (modes/ontology-backed-agent.md) with ontology_backed: true on the chosen base mode.
  8. Loop policy: derive loop_policy from task purpose and risk using .agentlas/contract-injection-map.json risk tiers — none for simple one-shot tasks, self-correct for complex or long-running work, verified (separate-context verifier + side-effect gate) when the agent performs external writes or sends. Do not force loops onto simple tasks.
  9. If the choice changes the output and the request is ambiguous, run the clarify question loop instead of guessing.
Show full SKILL.md (26 more words)Show less

Return

Return the selected mode, whether the ontology-backed-agent overlay applies, the derived loop_policy, and one short reason. Then route to the matching builder.

Reference

See docs/mode-classifier.md.

© 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/mode-classification of agentlas-ai/Agentlas-OS.

Open the folder on GitHubat commit cfdebf8

Compare with similar skills

Mode Classification 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.

Mode Classification compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Mode Classification this skillagentlas-ai/Agentlas-OS1.6k—~745Automated safety check: PassApache-2.0
Agent BuildershareAI-lab/learn-claude-code78k6 repos~1.2kAutomated safety check: PassMIT
Azure AI Projects Python SDKmicrosoft/skills3.1k6 repos~2.8kAutomated safety check: PassMIT
Paperclip Create Agentpaperclipai/paperclip99k1 repos~2.1kAutomated safety check: PassMIT
Senior Prompt Engineermaslennikov-ig/claude-code-orchestrator-kit2604 repos~1.4kAutomated safety check: PassCustom licence
Create Agentgnekt/My-Brain-Is-Full-Crew3.9k—~3.1kAutomated safety check: PassCustom licence

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Questions about Mode Classification

What does Mode Classification do?

Use before routing a /meta-agent request to choose single-agent-creator, team-builder, or agentlas-packager from the user's wording and available files. Mode Classification is an agent skill from agentlas-ai/Agentlas-OS. Use before routing a /meta-agent request to choose single-agent-creator, team-builder, or agentlas-packager from the user's wording and available files.

When should I use Mode Classification?

Mode Classification fits situations like: tasks that involve Building AI agents.

How do I install Mode Classification in Claude Code?

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

How do I install Mode Classification in Codex?

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

Can I use Mode Classification 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 mode-classification -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/mode-classification, .gemini/skills/mode-classification, .github/skills/mode-classification and .opencode/skills/mode-classification in your project.

What does Mode Classification need to run?

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

Does Mode Classification 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 Mode Classification 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 Mode Classification use?

Mode Classification 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 Mode Classification use?

About 745 tokens (SKILL.md is roughly 3k 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 Mode Classification?

Skills that share tags, products or a category with Mode Classification: Agent Builder (shareAI-lab/learn-claude-code, 78k stars), Azure AI Projects Python SDK (microsoft/skills, 3.1k stars), Paperclip Create Agent (paperclipai/paperclip, 99k stars) and Senior Prompt Engineer (maslennikov-ig/claude-code-orchestrator-kit, 260 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Mode Classification?

agentlas-ai (a GitHub organization) maintains it in agentlas-ai/Agentlas-OS, which has 1,575 GitHub stars. The repository holds 53 skills in this directory. The repository was last updated on October 6, 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.