quibbler 0.1.5

AI monitoring for Claude Code agents

Quibbler

quibbler is a background agent that monitors your claude code and interrupts it with feedback when it is acting poorly.

It can help you automatically squash behaviors like:

• not actually running tests, lying about things
• not following previously defined user instructions
• custom defined rules, like using gnarly try/except blocks, not using uv, doing weird imagined backwards compatibility work.

It will also automatically detect patterns in your refusal and save them as rules for its own monitoring.

Installation

pip:

pip install quibbler

uv:

uv tool install quibbler

Usage

Start the quibbler server in the background

quibbler server

You then need to configure the claude code hook to send events to quibbler. Run quibbler add to do this, either from a specific project dir you want to add it to, or from $HOME if you want it globally.

Then just start claude code! Start coding and it will run in the background and interrupt your agent when needed.

Configuration

Model Selection

By default, quibbler uses Claude Haiku 4.5 for speed - you can change this by creating or editing ~/.quibbler/config.json:

{
  "model": "claude-3-5-sonnet-20241022"
}