oo

oo is a skill for Claude Code, Codex from openonion/connectonion. It costs 56 tokens per session (1,488 once invoked), scanned A, original, Apache-2.0.

Connect to a remote ConnectOnion agent, set up a publishable identity, publish selected skills, or follow and sync another publisher. Use for a 0x agent address, /oo, co announce, or co sub workflows; not for ordinary local-agent tasks.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/openonion/connectonion/oo
Any agent
npx skills add openonion/connectonion --skill oo
Clone the repo
git clone --depth 1 https://github.com/openonion/connectonion

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 oo

README.md
[![agentmods](https://agentmods.dev/badge/skills/openonion/connectonion/oo.svg)](https://agentmods.dev/skills/openonion/connectonion/oo)
Your own site
<a href="https://agentmods.dev/skills/openonion/connectonion/oo"><img src="https://agentmods.dev/badge/skills/openonion/connectonion/oo.svg" alt="Measured on agentmods" height="20"></a>
Per session 56 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,488 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00056 $0.01488
Opus 5 $0.00028 $0.00744
Sonnet 5 $0.00011 $0.00298
Haiku 4.5 $0.00006 $0.00149

Measured today against content hash 962433dc0bd4, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

oo 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 today.

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.

connectonion/useful_skills/oo/SKILL.md · 156 lines

How it starts

The opening of the file, as written. The whole thing — 156 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Connect, publish, and follow with oo

Route the request before running anything:

User wants Action
Ask or delegate to a remote 0x... agent Use the Connect flow
Create the global identity and skill library Use Setup
Share selected local skills Use Publish
Follow a publisher for the first time Run co sub sync <0xaddress>
Refresh one already-pinned publisher Run co sub sync <address-or-local-alias>
Refresh everyone Run co sub
See or remove subscriptions Run co sub list or co sub remove <address-or-local-alias>
Accept or reject a follower Explain that public subscriptions have no publisher-approval step

Keep the protocol layers straight

  • OIP is the live, authenticated Agent protocol: CONNECT, INPUT, EXEC, events, OUTPUT, session ownership, modes, approvals, and cancellation.
  • ANNOUNCE publishes a signed public profile to the relay. co announce adds a portable profile-v2 signature and monotonic revision.
  • co sub is a local pull/sync relationship. It is not a SUBSCRIBE message, push channel, access-control handshake, or proof that the content is safe.

Do not recreate HTTP endpoints, signing, profile verification, rollback state, or fan-out in ad-hoc Python. The co CLI owns those details.

Connect

Require one exact 66-character address (0x plus 64 hex characters) and a task. Use the installed SDK; it already probes safe direct endpoints and falls back to the relay:

from connectonion import connect

remote = connect("0x...")
response = remote.input("the user's task", timeout=300)
print(response.text)
print("done=", response.done)

connect() uses the current project's identity, then ~/.co. If neither identity exists, tell the user to run co init for global credentials or Setup below for a global publishable profile. co init ./ explicitly initializes a project using that global identity; it does not mint a separate project keypair. Never generate an identity silently.

Read the full file on GitHub · 156 lines

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. today Changed · +2 lines 962433dc0bd4
  2. yesterday First seen · 154 lines · 56 tokens per session scan A 2a954838e5a9

Subscribe to this mod's changes

oo is a skill published in the GitHub repository openonion/connectonion (1,481 stars, last pushed today), licensed Apache-2.0. It adds 56 tokens to every session and 1,488 once invoked, about $0.0003 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 2026-09-02.

Related

Other skills, from other repositories

edgeone skill scanner

Scan any agent skill for security risks before you install or use it. Powered by Tencent Zhuque Lab A.I.G (AI-Infra-Guard). 100% local static analysis — no file contents or credentials leave your device. Compatible with CodeBuddy, Cursor, Windsurf, Claude Code, OpenClaw and more. Triggers on: 这个 skill 安全吗, skill 安全扫描…

Tencent/AI-Infra-Guard · 148 tokens

baby-sit

Monitor a GitHub pull request until CI is green, diagnose failures, and rerun only evidence-backed flaky GitHub Actions jobs.

langchain-ai/open-swe · 30 tokens

nano-banana-pro-openrouter

Deterministic OpenRouter image generation adapter for Nano Banana Pro / Gemini image models. Use as skillexec when a meta-skill needs local image files and structured IMAGEREADY records without spawning an LLM agent.

opensquilla/opensquilla · 49 tokens

skill-creator-linter

Internal tool (not user-invocable). Called by meta-skill-creator as a DAG step (kind: agent) to lint a candidate meta-skill SKILL.md against G1 (parse + reference check + xmlescape grep + structural lint) and G2 (scheduler dry-run with stub executors). Deterministic, sub-second, no LLM. Returns JSON diagnostics.

opensquilla/opensquilla · 84 tokens

paper-abstract-author

Write the abstract after the paper body has been revised, using the final claims and evidence.

opensquilla/opensquilla · 23 tokens

langbot-deploy

Deploy and configure a LangBot instance — Docker / Docker Compose, Kubernetes, the config.yaml model, the Box sandbox runtime, the plugin runtime, and the global API key. Use when installing, deploying, upgrading, or configuring LangBot in production or self-hosted environments. Triggers on "deploy langbot", "langbot…

langbot-app/LangBot · 104 tokens