Which Signal clients are compatible with this isolation skill?

The skill primarily supports signal-cli (Java) and Presage (Rust), with experimental support for whisperfish and libsignal wrappers.

Does this skill require special infrastructure?

To use the maximum isolation level, your environment needs to support KVM for Firecracker microVMs and rootless container runtimes like Podman or Docker.

What is the colored operad security model used in this skill?

It is a topological security framework that assigns specific 'colors' (Red, Yellow, Green, Blue) to different isolation layers to enforce strict data flow constraints and trust levels.

How are Signal private keys protected?

Private keys are confined to the 'Blue' Trusted Core, which utilizes memory encryption and attestation to ensure keys never leak to less-trusted layers like the container or network.

Signal Isolated Auth

Name: Signal Isolated Auth
Author: plurigrid

byplurigrid

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Security & Testing

Enforces maximal security isolation for Signal authentication using nested VM and container boundaries with colored operad constraints.

The Signal Isolated Auth skill provides a high-assurance framework for managing Signal client authentication through a multi-layered isolation stack. By implementing a 'colored operad' security model, it partitions the environment into Red (Network), Yellow (Container), Green (VM), and Blue (Trusted Core) layers, ensuring that sensitive cryptographic material remains within an encrypted enclave. This skill is specifically designed for developers and autonomous agents that require secure, automated Signal communication while strictly adhering to GF(3) conservation laws for architectural integrity.

Key Features

01Security-colored operad boundaries for strict inward-only data flow enforcement

02GF(3) conservation verification to ensure balanced security architectures

03Multi-layered isolation stack utilizing Firecracker microVMs and rootless containers

042 GitHub stars

05Support for multiple Signal backends including signal-cli and Presage

06Memory-encrypted enclave protection for Signal private keys and session material

Use Cases

01Deploying secure, automated Signal agents for sensitive communication workflows

02Isolating Signal device linking processes to prevent credential leakage

03Implementing high-assurance messaging pathways in zero-trust environments

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add plurigrid/asi signal-isolated-auth

For use in Claude.ai and ChatGPT

Download Skill