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Rate limiting plugin for Harper applications

Production-ready Node.js + Express API boilerplate with JWT auth, RBAC, rate limiting, and database support (MongoDB/PostgreSQL)

Rule-based PII and secret redaction for Markdown documents — audit log, risk-level filtering, LLM pipeline ready

Helper methods/classes for data type checking/validation/guarding/error handling

Node.js middleware to validate Host and Referer headers in HTTP requests and protect against DNS rebinding attacks.

Simple authorization engine with TOON policy language

Fucking Autonomous Dependency Checker — Scans ALL pom/bom, npm/Yarn stuff and vendored JavaScript in a source tree, deal with private deps, multi modules & produces 1 HTML/DOC report with CVE, EOL, obsolete, outdated deps & fix recos

Static analysis guardrail for Next.js SaaS — flags unprotected routes, missing rate limiting, and SSRF surfaces

Safe JSON <-> TOON encoder/decoder with strict validation.

Redact values of critical environment variables in a string

Defense-in-depth secret redaction OpenClaw plugin. Intercepts and irreversibly redacts secrets before any content reaches the LLM and sanitizes OpenClaw-owned transcripts/tool-result persistence.

Highly configurable and extensible rate limiter library

An express middleware that allows to protect an api behind token authentication, rate limiting and endpoint permissions.

An AI-BOM toolkit and Command-Line tool

(ESM port) Misuse resistant symmetric encryption library providing AES-SIV (RFC 5297), AES-PMAC-SIV, and STREAM constructions

Fix the React 2 Shell vulnerability (CVE-2025-66478) in Next.js apps with one command

A validator for the number of queries per request and root selectors per query.

CLI tool that scans your codebase for launch readiness

JWT authentication plugin for CelsianJS. Sign and verify tokens, plus a route guard hook.

Hash passwords with bcrypt, generate file checksums (SHA-256, SHA-512, MD5), and verify hashes. Fast CLI hashing tool powered by Node crypto.