Can I integrate this with my shell?

Absolutely. It provides shell hooks for zsh and other shells to automatically export port assignments as environment variables upon activation.

How does it improve security?

By using a pseudo-random color sequence to assign ports within a range, it makes service locations unpredictable to external attackers while remaining reproducible for the user.

What is Port Resurrection?

It is a system for assigning network ports to services based on a deterministic seed, allowing for consistent service discovery across different environments.

Does it work with MCP servers?

Yes, it includes built-in commands to generate and merge port assignments directly into your Model Context Protocol (MCP) server configurations.

Is it compatible with Nix or Flox?

Yes, it supports Flox activation hooks and Nickel configuration generation, making it ideal for reproducible development stacks.

Port Resurrection

Name: Port Resurrection
Author: plurigrid

byplurigrid

•

Seguridad y Pruebas

Automates deterministic service port assignment using color-based sequences to ensure consistent network discovery across environments.

Port Resurrection is a specialized utility that derives service ports from deterministic color sequences, bridging the gap between security and reproducibility. By using a seed-based approach, it reduces the port search space for authorized users while maintaining unpredictability for attackers, allowing services like Ghidra, NATS, and various MCP servers to 'resurrect' on the same ports across different sessions or machines. It integrates seamlessly with shell environments, Flox activation hooks, and Nickel configuration generation to streamline local service orchestration and environment parity.

Características Principales

01Automatic MCP configuration generation for seamless server discovery

02Deterministic port assignment based on seedable color sequences

038 GitHub stars

04Support for Nickel and Flox for reproducible infrastructure-as-code

05Conflict detection and port discovery across running services

06Shell integration for environment variable export and service tracking

Casos de Uso

01Syncing MCP server ports across multiple development machines using a shared seed

02Orchestrating complex service meshes in local development environments

03Securing local networked services via rotating, unpredictable port assignments

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add plurigrid/asi port-resurrection

For use in Claude.ai and ChatGPT

Download Skill