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protocol-conformance-harness

Build and maintain contract tests for the desktop-server-iOS relay protocol.

Updated Aug 27, 2026
Search Tags:#testing#protocol#regression#contract testing#client-server#conformance
One-click install
npx skills add https://github.com/helpful-bits/plantocode --skill protocol-conformance-harness
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: protocol-conformance-harness
Source: https://github.com/helpful-bits/plantocode/tree/main/.agents/skills/protocol-conformance-harness
Command: npx skills add https://github.com/helpful-bits/plantocode --skill protocol-conformance-harness

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill prevents subtle regressions in the communication protocol between desktop, server, and iOS applications by maintaining comprehensive contract tests.

Core Features & Use Cases

  • Protocol Contract Testing: Define and execute tests for registration, event handling, terminal streaming, and liveness.
  • Regression Prevention: Catches breaking changes in message fields, types, or behavior before they impact users.
  • Use Case: When modifying how terminal data is framed for binary transmission, run this Skill to ensure all clients (desktop, server, iOS) correctly send and receive the framed data, preventing data corruption or connection drops.

Quick Start

Use the protocol-conformance-harness skill to run contract tests for the terminal binary bind framing.

Frequently Asked Questions about protocol-conformance-harness

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prevent protocol regressions across desktop, server, and iOS clients?▼

Contract testing for client-server protocols works by verifying monotonic event IDs, ack progression, replay behavior, and session identity binding against deterministic fixtures. This process validates that desktop, server, and iOS clients maintain communication consistency.

How do I test terminal binary framing for data corruption across multiple clients?▼

Test terminal binary framing by running contract tests that verify all clients correctly send and receive framed data. This ensures data integrity and prevents connection drops or corruption when modifying binary transmission behavior.

Does this protocol conformance harness require specific test fixtures for JSON payloads?▼

Yes, the protocol conformance harness requires deterministic fixtures and golden tests to validate JSON payloads and casing. These fixtures ensure consistent contract verification for event handling and session behavior.

What is the best way to verify event acknowledgment progression in a relay protocol?▼

Verify event acknowledgment progression by running contract tests that check ack progression and monotonic event IDs. This approach catches subtle regressions in event handling and ensures proper replay behavior across clients.

Can I use contract testing to validate session identity binding for iOS and desktop applications?▼

Yes, use contract testing to validate session identity binding across iOS, desktop, and server applications. This ensures that failure scenarios and liveness checks maintain correct session associations and prevent cross-client regressions.

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