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Efficiency / Free

caveman-milk-pi

Makes the agent talk less. Injects terseness rules into the system prompt - shorter output, same information, prompt cache stays intact.

FreeApache-2.0Pi extensionInstallation ↓

What it does.

  • Drops filler, articles, and pleasantries while preserving technical substance.
  • Cache-safe - injection bytes are static per mode, so the prompt cache stays warm across turns.
  • Opt-in - default is off, baseline behavior unchanged on install.
  • Tool arguments, code, file contents, and thinking traces are never terse-ified.
  • Stacks cleanly with pi-vcc and condensed-milk.

Put it to work.

Install into an existing Pi setup. Windows users should use WSL2 for the full Bastille-C3 toolset.

Public npm release pending. This package currently returns 404 at the configured npm identifier. The command below is for use after publication. Ask about availability.

Install from npm

pi install npm:@bastilleworks/caveman-milk-pi

In use.

Inside Pi

/caveman on

Inside Pi

/caveman off

Inside Pi

/caveman diff

diff prints the current mode and the full injected text so you can verify the extension is active. Your mode persists to ~/.pi/agent/extensions/caveman-milk-pi.json and survives restarts.

Worth knowing.

  • Free and open-source (Apache-2.0).
  • Long-form document drafts use full grammar by default, but the exemption is not 100% reliable - toggle off while drafting if needed, then back on.
Remove this module

Uninstall this extension

pi uninstall npm:@bastilleworks/caveman-milk-pi

Removing an extension does not cancel your subscription. Manage renewal separately.

On the same ground

Works alongside.

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