skill

skill is a skill for Claude Code, Codex from zeenie-ai/OpenCompany. It costs 31 tokens per session (263 once invoked), scanned A, original, MIT.

A tool for selecting and loading connected skills, which are instruction sets that teach an agent how to handle particular kinds of work.

In plain words
What is it for?
Finding applicable connected skills, loading their instructions, and consulting the specific resources required for a task.
Why use it?
It keeps the agent’s instructions focused by loading only the relevant skill and its supporting references when needed.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Finding applicable connected skills, loading their instructions, and consulting the specific resources required for a task.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/zeenie-ai/opencompany/skill
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add zeenie-ai/OpenCompany --skill skill
Clone the repo
git clone --depth 1 https://github.com/zeenie-ai/OpenCompany

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for skill

README.md
[![agentmods](https://agentmods.dev/badge/skills/zeenie-ai/opencompany/skill/github.svg)](https://agentmods.dev/skills/zeenie-ai/opencompany/skill)
Your own site
<a href="https://agentmods.dev/skills/zeenie-ai/opencompany/skill"><img src="https://agentmods.dev/badge/skills/zeenie-ai/opencompany/skill/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for skill

Your own site · 80×15
<a href="https://agentmods.dev/skills/zeenie-ai/opencompany/skill"><img src="https://agentmods.dev/badge/skills/zeenie-ai/opencompany/skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 263 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00031 $0.00263
Opus 5 $0.00015 $0.00131
Sonnet 5 $0.00006 $0.00053
Haiku 4.5 $0.00003 $0.00026

Measured 11d ago against content hash 86935e0a743e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

skill scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

server/skills/assistant/skill/SKILL.md · 30 lines

What it actually says

Skill

Use the Skill tool to retrieve instructions from skills connected through the Master Skill node.

  1. Inspect the connected skill names and descriptions exposed by the tool.
  2. When the task materially matches a skill, call Skill with action="load" and its exact skill_name before applying that skill.
  3. Treat returned instructions as authoritative for the current conversation. Do not infer missing instructions from metadata alone.
  4. Inspect the returned resource manifest. Use read_resource for a bounded page or search_resource for line-numbered matches only when more detail is required.
  5. Do not load unrelated skills. If a repeated load returns already_loaded, continue using the instructions already present in the conversation.
  6. Loading a skill retrieves guidance; it does not execute ordinary action tools. Call connected tools separately when the loaded instructions require them.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 30 lines · 31 tokens per session scan A 86935e0a743e

Subscribe to this mod's changes

skill is a skill published in the GitHub repository zeenie-ai/OpenCompany (880 stars, last pushed yesterday), licensed MIT. It adds 31 tokens to every session and 263 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.