Omie ERP integration via API. An agent skill from evolution-foundation/evo-nexus.

Custom licenceAuto-check passedBackend & APIs

Install Int Omie

skills CLI
$ npx skills add evolution-foundation/evo-nexus --skill int-omie -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install evolution-foundation/evo-nexus int-omie --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/evolution-foundation/evo-nexus.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/int-omie .claude/skills/int-omie && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
int-omie
GitHub stars
545
Token cost
~590 tokens
SKILL.md length
79 words
Files
6 (incl. scripts)
Skills in repo
118
Repo updated
First seen
Licence
Custom licence

At a glance

Omie ERP integration via API. An agent skill from evolution-foundation/evo-nexus.

  • Users ask about ERP data
  • SKILL.md covers Setup, API Client, Webhook and API Limits
  • Runs Python scripts from its folder; calls python3; needs OMIE_APP_KEY and OMIE_APP_SECRET
  • Clients from Omie

What it does

Int Omie is an agent skill from evolution-foundation/evo-nexus. Omie ERP integration via API. Manage clients, products, orders, invoices (NF-e), financials (accounts receivable/payable), and stock. Use when users ask about ERP data, financials, orders, invoices, stock, or clients from Omie. Also handles webhooks for real-time events.

Its SKILL.md is about 590 tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including scripts (for example `.clawhub/origin.json`, `CHANGELOG.md` and `_meta.json`).

It sits in Backend & APIs, covering Forms and invoices, Webhooks and Accounting and bookkeeping. The repository describes itself as: The open source operating system for AI-powered businesses.

When your agent uses it

  • Users ask about ERP data
  • Clients from Omie

Example prompts

  • “/int-omie”

Requirements

  • Python 3
  • A credential in OMIE_APP_KEY
  • A credential in OMIE_APP_SECRET

What it can do on your machine

Read from SKILL.md and the folder at commit 7f5dd76. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 2 files in scripts/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • python3

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names these keys or tokens, usually read from environment variables:

    • OMIE_APP_KEY
    • OMIE_APP_SECRET

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Int Omie loads about 590 tokens when it runs. Until then it costs about 70 tokens; SKILL.md has 79 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~70
When it runs · the whole SKILL.md, loaded when a task matches
~590

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 79 words (~590 tokens).

“Integration with Omie ERP via REST API.”

— opening of SKILL.md by evolution-foundation, Custom licence
name
int-omie

Read the full SKILL.md on GitHub

Files

SKILL.md and 5 other files (scripts) in .claude/skills/int-omie of evolution-foundation/evo-nexus.

  • SKILL.md
  • .clawhub/origin.json
  • CHANGELOG.md
  • _meta.json
  • scripts/omie_client.py
  • scripts/omie_webhook.py

Open the folder on GitHubat commit 7f5dd76

Compare with similar skills

Int Omie next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Int Omie compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Int Omie this skillevolution-foundation/evo-nexus545—~590Automated safety check: PassCustom licence
Cashier Stripe Developmentluadotsh/lua3431 repos~1.2kAutomated safety check: PassMIT
Stripe Patternsbybren-llc/safe-agentic-workflow423—~1.2kAutomated safety check: PassMIT
Billingtrycompai/comp2k—~824Automated safety check: PassAGPL-3.0
Pakistan Payments Stacksickn33/agentic-awesome-skills47k2 repos~2kAutomated safety check: PassMIT
Payram Topup Wallet IntegrationPayRam/payram-mcp158—~3kAutomated safety check: PassNone

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Categories

Questions about Int Omie

What does Int Omie do?

Omie ERP integration via API. An agent skill from evolution-foundation/evo-nexus. Int Omie is an agent skill from evolution-foundation/evo-nexus. Omie ERP integration via API.

When should I use Int Omie?

Int Omie fits situations like: users ask about ERP data; clients from Omie.

How do I install Int Omie in Claude Code?

Run `npx skills add evolution-foundation/evo-nexus --skill int-omie -a claude-code`. Or copy the skill folder (.claude/skills/int-omie in evolution-foundation/evo-nexus) into .claude/skills/int-omie in your project. Claude Code loads it when a task matches its description.

How do I install Int Omie in Codex?

Run `npx skills add evolution-foundation/evo-nexus --skill int-omie -a codex`. Or copy the skill folder (.claude/skills/int-omie in evolution-foundation/evo-nexus) into .agents/skills/int-omie in your project. Codex loads it when a task matches its description.

Can I use Int Omie in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add evolution-foundation/evo-nexus --skill int-omie -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/int-omie, .gemini/skills/int-omie, .github/skills/int-omie and .opencode/skills/int-omie in your project.

What does Int Omie need to run?

Going by SKILL.md and its folder, Int Omie needs Python for the scripts in its folder, the command-line tools its instructions call (python3) and credentials named OMIE_APP_KEY and OMIE_APP_SECRET. Our summary lists: Python 3; A credential in OMIE_APP_KEY; A credential in OMIE_APP_SECRET.

Does Int Omie access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Int Omie safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Int Omie use?

Int Omie has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Int Omie use?

About 590 tokens (SKILL.md is roughly 2.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Int Omie?

Skills that share tags, products or a category with Int Omie: Cashier Stripe Development (luadotsh/lua, 343 stars), Stripe Patterns (bybren-llc/safe-agentic-workflow, 423 stars), Billing (trycompai/comp, 2k stars) and Pakistan Payments Stack (sickn33/agentic-awesome-skills, 47k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Int Omie?

evolution-foundation (a GitHub organization) maintains it in evolution-foundation/evo-nexus, which has 545 GitHub stars. The repository holds 118 skills in this directory. The repository was last updated on May 13, 2026.

Source: evolution-foundation/evo-nexus on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.