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Updated 2w ago

by ChronoAIProject

Ornn

Your all-in-one skills-as-a-service platform to manage your skills, auto-generate skills and use agent skills as simple as calling an API.

Works with
  • Claude
View on GitHub (opens in a new tab)

20 GitHub stars (20)

Steady at 20 stars — no new stars in the 16 days since Sep 30.

  • 6 skills (6 skills found in its SKILL.md files)
  • 1 forks (1 forks)
  • 2w ago last update (Last updated 2w ago)

Install

Skills CLI

npx skills add ChronoAIProject/Ornn

Asks which skills and agents to install. Just one: npx skills add ChronoAIProject/Ornn --skill api-fetch-wrapper — add -g for every project.

Claude Code

git clone https://github.com/ChronoAIProject/Ornncp -r "Ornn/examples/api-fetch-wrapper" ~/.claude/skills/

Copies the api-fetch-wrapper skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add ChronoAIProject/Ornn

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • api-fetch-wrapper

    Wrap a public HTTP API (Open-Meteo weather as the demo) with credential handling, error normalisation, and a single retry on transient network failures. Demonstrates the production-shaped baseline for any "skill that calls an external service" — env-based secrets, structured error output, no leaked API keys in logs, and a deliberate retry policy. The Open-Meteo endpoint used here is keyless on pu…

    examples/api-fetch-wrapper/SKILL.md on GitHub (opens in a new tab)

  • csv-processor

    Read a CSV file from disk, compute per-column min/mean/max for every numeric column, emit the result as JSON. Stdlib-only Python; no pandas, no numpy. Demonstrates the simplest possible "give me a file path, get back structured analysis" skill — a deliberate baseline for any skill that processes tabular data locally without an LLM in the loop.

    examples/csv-processor/SKILL.md on GitHub (opens in a new tab)

  • text-summarizer

    Summarise a chunk of text down to roughly `length` words using the agent's configured LLM provider. Input shape `{ text: string, length?: number }` on stdin, JSON; output shape `{ summary: string }` on stdout, JSON. Minimal: ~50 lines, no streaming, no retries — a deliberate baseline so the wiring is visible. For a production summariser, fork this and add retries, prompt-injection sanitisation, l…

    examples/text-summarizer/SKILL.md on GitHub (opens in a new tab)

  • chrono-ai-service-manual

    Unified operational manual for AI agents driving the Chrono AI service stack — NyxID (identity, services, orgs, OAuth clients, proxy) AND Ornn (skill lifecycle — search, pull, install, execute, build, upload, share). One skill, two halves, one identity bootstrap, one set of failure-mode diagnostics. Replaces the legacy `ornn-agent-manual-cli` and `ornn-agent-manual-http` skills. Pair `SKILL.md` w…

    skills/chrono-ai-service-manual/SKILL.md on GitHub (opens in a new tab)

  • ornn-agent-manual-cli

    The manual an AI agent loads to operate Ornn — the model-agnostic skill-lifecycle API (an npm-style registry + CLI for agent skills) — via the NyxID CLI (`nyxid proxy request ornn-api …`). Load and follow this skill WHENEVER the user asks to do anything with Ornn skills or skillsets. Skills: search Ornn or find a skill, pull or install a skill (or a specific version), run a skill, build and uploa…

    skills/ornn-agent-manual-cli/SKILL.md on GitHub (opens in a new tab)

  • ornn-agent-manual-http

    Operational manual for AI agents using the Ornn skill-lifecycle API via direct HTTPS with a NyxID bearer token (`curl -H "Authorization: Bearer $TOKEN" …`). Once loaded, the host agent can search / pull / execute / build / upload / share skills end-to-end. Authoritative contract between Ornn and the agent. Pair this file with references/api-reference.md (the full per-endpoint catalogue + error le…

    skills/ornn-agent-manual-http/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.