Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add naveedharri/benai-skills/plugin install all-skillsWrote 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.
[](https://agentmods.dev/skills/naveedharri/benai-skills/team-os)<a href="https://agentmods.dev/skills/naveedharri/benai-skills/team-os"><img src="https://agentmods.dev/badge/skills/naveedharri/benai-skills/team-os/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.
<a href="https://agentmods.dev/skills/naveedharri/benai-skills/team-os"><img src="https://agentmods.dev/badge/skills/naveedharri/benai-skills/team-os.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00125 | $0.02060 |
| Opus 5 | $0.00063 | $0.01030 |
| Sonnet 5 | $0.00025 | $0.00412 |
| Haiku 4.5 | $0.00013 | $0.00206 |
Grade C, and why
team-os scanned grade C with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
rm -rf "$VAULT/.obsidian/plugins/system3-relay" How it starts
The opening of the file, as written. The whole thing — 170 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Relay Swap — Install BenAI Relay Fork
This skill replaces the upstream Relay plugin (system3-relay) with the BenAI fork (benai-relay-fork) in a target Obsidian vault. The compiled fork ships at ${CLAUDE_PLUGIN_ROOT}/skills/team-os/reference/benai-relay-fork/ (three files: main.js, manifest.json, styles.css). Copy from there — do not fetch from anywhere else.
What the user provides
Just their Obsidian vault folder — the one they open inside Obsidian itself. The skill will auto-detect it if they invoke /team-os from inside the vault, otherwise it'll walk them through finding it via Obsidian's Settings → About → "Show vault folder".
Example paths the user might give: ~/Documents/MyVault, /Users/jane/Obsidian/Work, or a folder dragged from Finder/Explorer. The skill normalizes all of them.
Workflow
Step 0 — Confirm intent + locate the vault folder
Tell the user what this will do, in plain language:
I'm about to replace the official Relay plugin with the BenAI fork in your Obsidian vault. The fork has custom RBAC + access controls. This will:
- Delete the old
system3-relayplugin if it's there.- Install the bundled BenAI Relay build.
- Update Obsidian's community-plugins config to switch over.
Close Obsidian first — modifying plugin files while it's running can corrupt the install.
Get the vault folder (no jargon)
Don't ask for an "absolute path". Most users don't think in those terms. Try this order:
1. Try the current working directory first.
If the cwd contains a .obsidian/ folder, ask:
I see this folder (
{cwd}) is already an Obsidian vault. Is this the one you want to install BenAI Relay into? (yes / no — I'll ask where it is)
If yes, set VAULT="$(pwd)" and skip to Step 1.
2. Otherwise, ask in plain language with platform-specific hints.
AskUserQuestion framed like:
Where is your Obsidian vault — the folder you open inside Obsidian itself?
Easiest way to find it:
- Open Obsidian → Settings → "About" → click "Show vault folder" (or right-click your vault name in the vault switcher → "Reveal in Finder/Explorer"). Drag that folder into this chat, or copy its path.
- On macOS it usually looks like
/Users/yourname/Documents/MyVaultor~/Obsidian/MyVault.- On Windows it usually looks like
C:\Users\yourname\Documents\MyVault.- The folder you want is the one with a hidden
.obsidiansubfolder inside it (not the Documents folder above it).
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 6d ago First seen · 170 lines · 125 tokens per session scan C df0e07b46294
team-os is a skill published in the GitHub repository naveedharri/benai-skills (61 stars, last pushed 7d ago), licensed MIT. It adds 125 tokens to every session and 2,060 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-05.
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