mcp-server

osaurus: Run AI Agents Offline

Own AI models with osaurus, for founders needing autonomous AI on macOS
advanced1-2 hours💵 Free (self-hosted)
7,801 stars460 forksSwiftGuide quality 9/10Updated 9/7/2026100% free · open source
What it is

Run AI agents on your own computer without an internet connection.

Real use case example

"A founder wants to create a welcome email sequence when a new customer signs up on their website. They first write a function to listen for new signups, then use osaurus to interact with the AI to generate a personalized email. Finally, they use osaurus to send the email to the new customer."

Best insideClaude DesktopClaude Code
When to use it
  • You need to deploy AI models on macOS devices without relying on cloud services.
  • Your application requires autonomous AI execution with persistent memory.
  • You want a fully offline, open-source solution for running AI agents on macOS.
Ready-to-paste prompt
Run `osaurus start --model my_model` to start an autonomous AI model named 'my_model' with osaurus.
Heads up: Ensure you have Xcode and the Swift compiler installed on your macOS, as osaurus is built in Swift and requires these tools to build and run.
Saves to your device
Use with Claude
New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install
Claude Code
mkdir -p ~/.claude/skills/osaurus && curl -fsSL https://workflowstacks.com/api/skills/osaurus/claude-skill -o ~/.claude/skills/osaurus/SKILL.md
Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)
claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

What's inside — free to inspect

No purchase needed

Read the entire source before you build — unlike paid marketplaces that hide it behind a buy button.

10
top-level files
12
folders
91.0M
source size
MIT
license
Key files
AGENTS.md
README.md
File tree
.cursor/
.github/
App/
assets/
docs/
helpers/
osaurus.xcworkspace/
Packages/
reports/
results/
sandbox/
scripts/
.gitattributes
.gitignore
.swift-format
.swiftlint.yml
AGENTS.md
COMMUNITY_EVALS.md
lefthook.yml
LICENSE
Makefile
README.md
Quick Actions
Details
Creator
osaurus-ai
Language
Swift
Category
mcp-server
Published
8/17/2025

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