Nausicaa · House #6,381

What it is

Calls itself “agent harness”.

• Calls itself: agent harness

“Nausicaa is a agent harness”

Where it puts itself

Rules out “Generic MCP OAuth”.

• Says it will not: Generic MCP OAuth

“Generic MCP OAuth is not available in this release.”

What it costs

A free tier, free forever.

• Free plan: free forever

“Open source, MIT, beta.”

Who it sells to

Sells to developers. Available in 2 languages.

• Sells to: developers
• Languages: English · 中文

“Nausicaa is a agent harness”

“中文说明 | English”

How it runs

A command-line tool for Node.js. Runs locally and works offline. Distributed through the npm. Offers an API. Open source. AI is the core of the product. You can bring your own API key.

• Kind: cli
• Runs on: Node.js
• Runs where: on the device, offline
• Distributed via: npm
• API: yes
• Open source: yes
• AI role: core to the product
• Bring your own key: yes

“…npm install -g nausicaa-harness”

“Requires Node.js >=22.19.0.”

What it works with

Integrates with OpenAI and OpenRouter. Runs inside Node.js. Names pi-ai on its pages.

• Integrates with: OpenAI · OpenRouter
• Runs inside: Node.js
• Names: pi-ai

“Requires Node.js >=22.19.0”

“Nausicaa uses pi-ai for provider transport”

What it offers as proof

In beta. Publishes docs.

• Stage: beta

“Current version: 0.1.2 beta.”

“…docs -> https://github.com/jackispm/nausicaa-harness/tree/main/docs”