PyRank

Fail Closed Python Packages

Python packages with the GitHub topic fail-closed. Sorted by relevance, with stars and monthly downloads.
capfencelabs
capfence

Authorization gateway for AI agent side effects. CapFence lets agents propose tool calls, then enforces deterministic allow, deny, or approval decisions before shell, database, filesystem, payment, API, or MCP execution.

824 6 2
capfencelabs
shadowaudit

Deprecated: ShadowAudit has been renamed to CapFence. Use the capfence package and https://github.com/capfencelabs/capfence.

674 6 2
jstibal
langchain-openterms

openterms sdk

534 0 0
jstibal
crewai-openterms

OpenTerms adapter for CrewAI — sign and emit ORS v0.1 receipts for tool calls.

459 0 0
QWED-AI
qwed-tax

The Verification Gate for AI-Generated Tax Decisions

458 1 1
QWED-AI
qwed-infra

Deterministic verification layer for infrastructure as code. Verifies AWS IAM policies, network reachability, and cost estimates before deployment — sits between AI agents and cloud execution. Powered by Z3 and NetworkX.

422 1 1
machineid-io
machineid-io

Official Python SDK for MachineID - simple device registration and validation for AI agents.

391 0 0
QWED-AI
qwed-legal

🏛️ Verification guards for legal contracts - Date calculations, clause consistency, liability verification

256 2 3