Vivesca

Installation

• uv add vivesca
• pip install vivesca

Run

• vivesca
• python -m vivesca

Configuration

• Requires Python >=3.11.
• Package target: pypi:vivesca.
• Transport: stdio.
• The package also exposes a vivesca-dev CLI for scaffolding and validation.

Capabilities

• 24 tools across 7 domains: deltos, noesis, fasti, keryx, oghma, navigator, vigilis.
• Structured outputs via Pydantic models and tool annotations.
• 4 resources and 3 prompts.

Limitations

• Several tools shell out to local binaries at user-controlled paths or on PATH.
• Navigator depends on agent-browser; vigilis depends on macOS utilities and local files.
• Some tools are destructive or write local state.