PyPI · npm98Exceptionalhealth index

NVIDIA-NeMo/GuardrailsNeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.
Python★ 7,156↓ 394.8K/moSep 17, 2026
npm94Exceptionalhealth index
TypeScript★ 97↓ 75.8K/moSep 13, 2026
crates.io · Go90Excellenthealth index
Rust★ 13↓ 7,832/moSep 10, 2026
PyPI90Excellenthealth index

pyupio/safetySafety checks Python dependencies for known security vulnerabilities and suggests the proper remediations for vulnerabilities detected.
Python★ 1,995↓ 4.5M/moAug 27, 2026
npm89Excellenthealth index

cobusgreyling/loop-engineeringPractical patterns, starters & CLI tools for loop engineering with AI coding agents. Design systems that prompt and orchestrate agents (inspired by Addy Osmani and Boris Cherny). Includes loop-audit, loop-init, loop-cost.
TypeScript · JavaScript★ 10.7K↓ 12.4K/moAug 28, 2026
npm · PyPI88Excellenthealth index

mnemom/aipAgent Integrity Protocol — real-time thinking block analysis for AI agent alignment
TypeScript · Python★ 9↓ 7,324/moOct 3, 2026
Packagist88Excellenthealth index

nette/latte☕ Latte: the safest & truly intuitive templates for PHP. Engine for those who want the most secure PHP sites.
PHP★ 1,291↓ 357.2K/moOct 21, 2026
Packagist88Excellenthealth index
PHP★ 705↓ 3.3M/moAug 27, 2026
npm87Excellenthealth index
TypeScript★ 570↓ 2M/moOct 18, 2026
PyPI86Excellenthealth index
Python★ 259↓ 12.8K/moSep 14, 2026
PyPI86Excellenthealth index
Python★ 7Sep 15, 2026
npm84Excellenthealth index

IgorGanapolsky/ThumbGateThumbGate Pre-Action Checks self-improve from ranked lessons and repeated failures, hard-block detected secret leaks, and block matches in strict mode.
JavaScript · HTML★ 26↓ 2,369/moSep 11, 2026
PyPI83Excellenthealth index

shelkesays/safelintSafeLint enforces safety-critical coding practices inspired by Gerard J. Holzmann’s “Power of Ten” rules, adapted for modern AI-assisted software development.
Python★ 7↓ 2,019/moOct 9, 2026
crates.io81Excellenthealth index
Rust★ 5,853↓ 63/moAug 28, 2026
PyPI80Excellenthealth index

Raccoon-Office/Box-AgentAI agent framework with Jupyter sandbox, data analysis, MCP tools, ACP protocol, multi-provider LLM, and standalone runtime packaging
Python · JavaScript★ 15↓ 190/moOct 20, 2026

Sahil170595/quantfitQuantize an LLM and check it still refuses what it should — a GPU-aware quantization CLI that measures the safety drift of the quantization it just performed.
Python★ 1↓ 2,468/moOct 12, 2026

cendorhq/cendor-libs-jsProduction plumbing for LLM apps in TypeScript: context, cost, testing & governance primitives. Python-interoperable.
TypeScript★ 1↓ 4,228/moOct 21, 2026
npm · crates.io78Goodhealth index

pulseengine/rivetRivet — SDLC traceability for safety-critical systems. Schema-driven artifact management, validation, and lifecycle linking. Part of the PulseEngine toolchain.
Rust★ 2↓ 1,343/moSep 11, 2026
PyPI · npm77Goodhealth index
Python · TypeScript★ 1↓ 239/moSep 18, 2026
Packagist · npm77Goodhealth index

nette/forms📝 Generating, validating and processing secure forms in PHP. Handy API, fully customizable, server & client side validation and mature design.
PHP★ 531↓ 266.6K/moOct 20, 2026

tuliplabs-ai/tulip-agentsThe agent framework where the model never holds the trigger — every consequential action clears your policy first, waits for a human when it matters, and lands on a record you can verify. Build on it, or put it around the agent you already have.
Python★ 1↓ 5,295/moOct 8, 2026

Dicklesworthstone/slbTwo-person rule CLI for AI coding agents: peer review and approval required before running potentially destructive commands
Go★ 82Oct 19, 2026

cendorhq/cendor-libsProduction plumbing for LLM apps: context, cost, testing & governance — composable, framework-agnostic Python libraries.
Python★ 0↓ 1,180/moOct 21, 2026

mickelsamuel/migrationpilotPostgreSQL migration linter. Blocks unsafe migrations before merge: 112 rules, the real Postgres parser, lock analysis, auto-fix. CLI, GitHub Action, MCP.
TypeScript★ 7↓ 3,494/moSep 18, 2026
Python · HTML★ 0↓ 13.5K/moOct 11, 2026
Julia★ 210Sep 14, 2026

gontract/gontractA require-ensure-library for contract-programming with pre- and postconditions in golang
Go★ 3Sep 10, 2026
npm62Moderatehealth index

subodhkc/llmverify-npmAI model health monitor for LLM apps – runtime checks for drift, hallucination risk, latency, and JSON/format quality on any OpenAI, Anthropic, or local client.
TypeScript · JavaScript★ 18↓ 23.2K/moSep 20, 2026
crates.io60Moderatehealth index
Rust★ 13↓ 4,133/moSep 18, 2026

marcelocantos/doitAgentic gatekeeper for Claude Code — three-level policy engine, Starlark rules, per-project config
Go★ 0Sep 25, 2026