PyRank

Ai Guardrails Python Packages

Python packages with the GitHub topic ai-guardrails. Sorted by relevance, with stars and monthly downloads.
vstorm-co
pydantic-ai-shields

Guardrail capabilities for Pydantic AI — cost tracking, prompt injection detection, PII filtering, secret redaction, tool permissions, and async guardrails. Built on pydantic-ai's native capabilities API.

200K 74 10
vstorm-co
pydantic-ai-middleware

Guardrail capabilities for Pydantic AI — cost tracking, prompt injection detection, PII filtering, secret redaction, tool permissions, and async guardrails. Built on pydantic-ai's native capabilities API.

55K 74 10
lelu-auth
lelu-agent-auth-sdk

Open source authorization engine for AI agents. Confidence-aware gating · Human-in-the-loop review · Policy-as-code · Full audit trail

2K 39 5
ProvablyAI
sourcerykit

SourceryKit — counterspell for hallucinating agents. Python SDK that breaks the illusion on every tool call, API response, and MCP handoff before bad outputs propagate.

2K 14 1
kiro0x
five-mcp

160,000 deductively-derived JSON constraints that eliminate LLM persona drift. Measured: 0 breaks in a 120-turn pressure test (plain prompt: 8).

1K 5 0
arieradle
shekel

LLM budget control and cost governance for AI agents. Python library for token budgets, usage limits and guardrails for OpenAI, Anthropic, LangChain, LangGraph and agentic systems.

1K 16 1
ai-2070
ai2070-l0

L0: The Missing Reliability Substrate for AI. Streaming-first. Reliable. Replayable. Deterministic. Multimodal. Retries. Continuation. Fallbacks (provider & model). Consensus. Parallelization. Guardrails. Atomic event logs. Byte-for-byte replays.

1K 4 1
AetherLabCo
aetherlab

Official Python SDK for AetherLab - AI guardrails, LLM safety, and content moderation API

480 1 0
ai-2070
reliable-ai-streams-py

L0: The Missing Reliability Substrate for AI. Streaming-first. Reliable. Replayable. Deterministic. Multimodal. Retries. Continuation. Fallbacks (provider & model). Consensus. Parallelization. Guardrails. Atomic event logs. Byte-for-byte replays.

413 3 1
open-sentinel
opensentinel

Open Source Reliability Harness: Make your agents follow rules. One line of code to‎ ‎enforce, trace, and improve. ‎ ‎

278 131 5
open-bias
openbias

Open Source Reliability Harness: Make your agents follow rules. One line of code to‎ ‎enforce, trace, and improve. ‎ ‎

268 131 5
VictorVVedtion
ouro-loop

Give AI coding agents (Claude Code, Cursor, Aider, Codex) a structured autonomous loop with guardrails — boundaries, 5 verification gates, 3-layer self-reflection, and autonomous remediation. pip install ouro-loop. Zero dependencies.

208 17 4
limenex-hq
limenex

Deterministic stateful governance for AI agents and agentic systems

129 2 2
hichipli
vetting-python

A Python implementation of the VETTING (Verification and Evaluation Tool for Targeting Invalid Narrative Generation) framework for LLM safety and educational applications

89 6 3