Policy

Simulation and export tools respect SDK PolicyEngine packs in policy/packs/.

Packs

Pack	Use case
bio-public	Read-only discovery, no save/simulation writes
bio-lab	Simulation, perturbation, export allowed

Enable a pack

export PRAISONAI_POLICY_PACK=bio-lab
python examples/small/09_repro_export.py

Or in workflows:

env:
  PRAISONAI_POLICY_PACK: bio-lab

How enforcement works

1. import praisonai_bio calls wire_bio_hooks()
2. bio_policy_gate runs on before_tool via policy/loader.py
3. Export paths checked with policy/export_policy.py

Recipes

export PRAISONAI_RECIPE_PATH="/path/to/PraisonAIBio/recipes/bio"
praisonai recipe run biomodels-simulate --policy bio-lab

See Recipes and CLI.