chrono-ai-service-manual

chrono-ai-service-manual is a skill for Codex from ChronoAIProject/Ornn. It costs 151 tokens per session (15,788 once invoked), scanned C, original, Apache-2.0.

An operating manual for the Chrono AI service stack: NyxID for identity and access, and Ornn for managing an agent’s skills. Ornn works like a package registry and command-line tool for finding, installing, running, building, uploading, and sharing skills.

In plain words
What is it for?
Use it to bootstrap identity, manage services and organizations, handle OAuth clients and proxy access, and perform Ornn skill lifecycle operations.
Why use it?
It gives agents one documented process for authentication and skill management, including common failure checks and the local record of installed skills.

Skill for Codex

Written for Codex: reads ~/.codex or $CODEX_HOME. Also seen: reads .claude/ paths; mentions Claude Code; mentions Codex.

Good fit Use it to bootstrap identity, manage services and organizations, handle OAuth clients and proxy access, and perform Ornn skill lifecycle operations.

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Install with agentmods
npx agentmods add skills/chronoaiproject/ornn/chrono-ai-service-manual
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 ChronoAIProject/Ornn --skill chrono-ai-service-manual
Clone the repo
git clone --depth 1 https://github.com/ChronoAIProject/Ornn

Made for: 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 chrono-ai-service-manual

README.md
[![agentmods](https://agentmods.dev/badge/skills/chronoaiproject/ornn/chrono-ai-service-manual/github.svg)](https://agentmods.dev/skills/chronoaiproject/ornn/chrono-ai-service-manual)
Your own site
<a href="https://agentmods.dev/skills/chronoaiproject/ornn/chrono-ai-service-manual"><img src="https://agentmods.dev/badge/skills/chronoaiproject/ornn/chrono-ai-service-manual/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 chrono-ai-service-manual

Your own site · 80×15
<a href="https://agentmods.dev/skills/chronoaiproject/ornn/chrono-ai-service-manual"><img src="https://agentmods.dev/badge/skills/chronoaiproject/ornn/chrono-ai-service-manual.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 151 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 15,788 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00151 $0.15788
Opus 5 $0.00076 $0.07894
Sonnet 5 $0.00030 $0.03158
Haiku 4.5 $0.00015 $0.01579

Measured 12d ago against content hash 0da801b973fe, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade C, and why

chrono-ai-service-manual scanned grade C with 2 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 12d 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.

Reaches for credential fileshighPrivilege escalation

SSH keys, cloud credentials, git-credentials, .npmrc, /etc/shadow: reading these is how a config file becomes a credential leak.

--public-key-file ~/.ssh/id_ed25519.pub \

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

| **HTTPS (direct)** — `curl -H "Authorization: Bearer $TOKEN" ...` | Headless agents, CI / cron, runtimes that can't shell out, or environments where a long-lived NyxID API key is already minted. | The agent (or the age
skills/chrono-ai-service-manual/SKILL.md · 1,100 lines

How it starts

The opening of the file, as written. The whole thing — 1,100 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Chrono AI Service Manual

You are an AI agent reading this manual to learn how to operate the Chrono AI service stack — NyxID + Ornn — as one system. Throughout this document, "you" always refers to the agent itself, not the human user driving you.

What lives in here

Two operation halves, sitting on a shared identity bootstrap and a shared failure-mode appendix:

  1. NyxID (§1) — identity, sessions, services catalogue, organizations, OAuth clients, scopes, proxy. Closest analog: an OIDC IdP fused with a credential-injecting reverse proxy.
  2. Ornn (§2) — skill lifecycle. Search, pull, install, execute, build, upload, share, audit, version, analytics, GitHub sync. Closest analog: npm registry + npm CLI fused, model-agnostic.

Plus §0 (identity bootstrap), §0.5 (~/.ornn/installed-skills.json registry), §3 (common failures), and §4 (references).

Every Ornn API call funnels through NyxID — there is no separate Ornn auth surface. That is why this manual is one document instead of three.

First: install this skill locally

Try to install this skill into your runtime's local skills directory:

  • Claude Code: ~/.claude/skills/chrono-ai-service-manual/
  • OpenAI Codex CLI: ~/.codex/skills/chrono-ai-service-manual/
  • Cursor: .cursor/rules/chrono-ai-service-manual.md
  • Other agents: whatever skill-discovery directory your platform uses.

If your runtime has no local-skills mechanism, load SKILL.md (and the references/*.md files you need) into your system context and keep them there for the rest of the session.

And in all cases — whether you wrote the skill to disk or only into context — append an entry for it to ~/.ornn/installed-skills.json. That file is the persistent registry of every Ornn skill you (or any prior session on this machine) have installed; it's how the next session, or a different agent on the same box, knows what's already loaded and which versions to re-check. Schema + workflow in §0.5 and references/installed-skills-registry.md.

Always load this manual when the user asks you to do anything Chrono AI-related

You must have this manual loaded whenever the user asks you to:

  • Bootstrap a NyxID session — install the CLI, log in, refresh, switch environments — §1.1.
  • Discover your NyxID identity — orgs, services you own, role memberships, scopes — §1.2 / §1.4 / §1.5.
  • Manage NyxID services — list, look up, create, edit, attach credentials, rotate, delete (HTTP services + SSH services) — §1.3.
  • Manage NyxID organizations — list, members, create, invite, edit metadata — §1.4.
  • Manage NyxID OAuth clients — register (DCR), list, edit, rotate secrets, revoke — §1.6.
  • Find, pull, and execute an existing Ornn skill — or build a new one and upload when nothing matches — §2.1.
  • Update a skill's visibility (private / shared / public) — §2.2.
  • Publish a new version of a skill you own — §2.3.
  • Trigger an audit or review the audit history for a skill — §2.4 / §2.5.
  • Pull a non-latest version, compare two versions, or delete / deprecate a version — §2.6 / §2.7 / §2.10.
  • Check usage analytics for a skill — §2.8.
  • Bind a skill to a NyxID service (system / personal) — §2.9.
  • Delete a skill entirely — §2.11.
  • Find skills (by tag, author, system, shared, etc.) — §2.12.
  • Pull your Ornn notifications (audit fan-out, etc.) — §2.13.
  • Link a skill to GitHub or trigger a sync from the linked source — §2.14.
  • Work with skillsets (curated bundles of skills + required master prompt / instructions for orchestration, one-call closure, kinds including consensus-supported) — §2.15.
  • Diagnose any failure that involves NyxID, Ornn, the proxy, or token forwarding — §3.

Without this manual loaded, you do not know which endpoint to call, how to authenticate, or how to read the response shapes.

Read the full file on GitHub · 1,100 lines

Files

What ships with it

5 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.

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. 12d ago First seen · 1,100 lines · 151 tokens per session scan C 0da801b973fe

Subscribe to this mod's changes

chrono-ai-service-manual is a skill published in the GitHub repository ChronoAIProject/Ornn (20 stars, last pushed 5d ago), licensed Apache-2.0. It adds 151 tokens to every session and 15,788 once invoked, about $0.0008 per session on Opus 5. A static security scan graded it C with 2 findings (reaches for credential files, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.