TypeScript · JavaScript★ 4↓ 11K/moOct 19, 2026
Go★ 45Sep 17, 2026
crates.io73Goodhealth index
Rust★ 1↓ 3,485/moOct 20, 2026

mmornati/leanproxy-mcpA "Token Firewall" for MCP - reduce AI token costs by 50-80% while securing your code from secret leaks.
Go · HTML★ 5Sep 7, 2026

muneebs/csrf-armorModern, framework-agnostic CSRF protection library with multiple security strategies.
TypeScript★ 6↓ 47.7K/moSep 15, 2026
PyPI · npm73Goodhealth index

ninadphalak/LLM-Shield-ProxyStreaming privacy for LLM apps: pii-leak-benchmark (does your gateway leak PII in streams?), chunk-invariance (one-line test for split-boundary leaks), mcp-ssrf-check, and a self-hosted redacting gateway.
Python★ 13↓ 4,234/moOct 20, 2026
Python★ 6↓ 1,239/moSep 18, 2026
npm · crates.io · Packagist +273Goodhealth index

onepub-dev/reVaultUtility class to encrypt/decrypt files or directory trees using rsa keys and a pass phrase protected private key.
Rust★ 4↓ 1,604/moSep 18, 2026
TypeScript★ 932↓ 385M/moOct 20, 2026
Packagist73Goodhealth index
PHP★ 29↓ 15.3K/moSep 20, 2026
crates.io · PyPI73Goodhealth index
Rust · Python★ 4↓ 10.9K/moSep 27, 2026

santi020k/astro-doctorAstro diagnostics for performance, accessibility, security, and best practices—CLI, ESLint/Oxlint plugins, GitHub Action, and VS Code extension.
TypeScript · Astro★ 3↓ 4,895/moSep 21, 2026
Packagist73Goodhealth index

scheb/2faTwo-factor authentication for Symfony applications 🔐
PHP★ 593↓ 21.3K/moSep 10, 2026
npm · PyPI73Goodhealth index
TypeScript · Go · Python★ 10↓ 3,145/moSep 14, 2026
Go · PyPI73Goodhealth index
C · Go★ 2Sep 18, 2026
Go · crates.io73Goodhealth index
Go · Rust★ 0Oct 22, 2026
PyPI · npm73Goodhealth index

vaquarkhan/MCP-BastionMCP-Bastion: The Zero-Infrastructure Runtime Middleware ,Enterprise-Grade Security Middleware for the Model Context Protocol (MCP)
Python★ 5↓ 3,959/moSep 18, 2026

vigolium/vigoliumVigolium - High-fidelity vulnerability scanner fusing agentic AI with native speed, modularity, and precision
Go★ 1,063Sep 8, 2026
C# · Java★ 999Sep 11, 2026

BeyondTrust/bedrock-keys-securityDetect phantom IAM users, decode leaked AWS Bedrock and Claude Platform API keys, and prevent LLMjacking. CLI + SCPs + SIEM detection rules.
Python★ 37↓ 58/moOct 20, 2026
npm · Maven71Goodhealth index
TypeScript★ 7↓ 5,851/moOct 20, 2026
Go★ 63Oct 19, 2026

HeadyZhang/agent-auditStatic security scanner for LLM agents — prompt injection, MCP config auditing, taint analysis. 51 rules mapped to OWASP Agentic Top 10 (2026). Works with LangChain, CrewAI, AutoGen.
Python★ 230↓ 3,609/moSep 18, 2026
Python★ 26↓ 208/moSep 13, 2026
npm · PyPI71Goodhealth index

PlawIO/vetoThe authorization kernel for AI agents. Block, allow, or escalate agent tool calls with YAML rules — deterministic-first, LLM fallback.
TypeScript · Python★ 14Sep 19, 2026

Taiizor/Lucinda🔐 A high-performance E2EE library for .NET with Signal Protocol support. Features X3DH, Double Ratchet, Sender Keys, AES-GCM, RSA, ECDH, ECDSA, and secure key management. Supports .NET 6-10, .NET Standard 2.0/2.1, and .NET Framework 4.8+.
C#★ 35Sep 6, 2026

ViRb3/wgcf🚤 Cross-platform, unofficial CLI for Cloudflare Warp
Go★ 8,816Oct 19, 2026

akankov/sentinel-passwordZero-dependency TypeScript password validation — 7 validators, entropy & crack-time estimates, HIBP breach checks, React hook + WCAG AAA component. Core ~6.3KB gzipped.
TypeScript★ 1↓ 357/moOct 21, 2026
npm · crates.io71Goodhealth index

akua-dev/akuapkgReplace bureaucratic YAML mass with high-energy, deterministic contracts. The Deno of Infra
Rust · HTML★ 6↓ 3,746/moSep 14, 2026
Python★ 14↓ 18.9K/moOct 20, 2026