Jarvis API Contract Guard for Openclaw

A systematic workflow for designing and verifying API contracts to ensure backward compatibility and project stability.

xammarie
v1.0.0
Feb 18, 2026
0
1.6k
0

Install & Download

1. ClawHub CLI

The fastest way to install a skill directly from the registry.

npx clawhub@latest install jarvis-api-contract-guard-01

2. Manual Installation

Copy the skill folder to one of these locations

Global
~/.openclaw/skills/
Workspace
<project>/skills/

Priority: Workspace > Local > Bundled

3. Prompt Installation

Copy this prompt to OpenClaw to install it automatically.

Help me install jarvis-api-contract-guard-01 using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).

Prefer to download?

Get the raw skill files in a ZIP archive.

What is Jarvis API Contract Guard?

The Jarvis API Contract Guard is a specialized protocol designed to manage the complexities of API evolution. By utilizing this within your collection of Openclaw Skills, developers can transform messy technical notes into production-ready plans that prioritize stability. The skill focuses on creating repeatable development workflows with built-in quality gates, ensuring that changes to API surfaces are intentional, documented, and safe from breaking downstream consumers.

This skill is particularly valuable for teams working in high-stakes environments where API breaking changes can lead to significant downtime. It provides a structured approach to technical decision-making, emphasizing evidence-backed claims and explicit tradeoff analysis to maintain high engineering standards throughout the development lifecycle.

Jarvis API Contract Guard Use Cases

  • Designing new API endpoints while maintaining legacy compatibility.
  • Auditing existing code and documentation to create production-ready integration plans.
  • Implementing risk-first action sequences for complex system refactoring.
  • Establishing automated acceptance checks for cross-team API integrations.
  • Converting unstructured development logs into actionable technical checklists.

How Jarvis API Contract Guard Works

  1. Define measurable success and failure criteria for the API contract or development task.
  2. Construct a smallest-valid execution path (MVP) to validate the core logic before scaling effort.
  3. Execute the development plan through specific checkpoints, recording evidence and logs at each stage.
  4. Apply rigorous quality gates to validate assumptions, tradeoffs, and the reversibility of changes.
  5. Generate implementation-ready outputs including specific commands, impact-ranked findings, and fallback plans.

Jarvis API Contract Guard Setup

To leverage this skill, ensure it is available in your agent's capability directory. You can initiate the workflow by providing the agent with your current API artifacts and desired outcomes.

# Example of initiating a contract verification session
openclaw run jarvis-api-contract-guard-01 --input "api_spec.yaml" --constraints "backward-compatible"

Jarvis API Contract Guard Data Schema & Taxonomy

The skill organizes data into a structured format optimized for developer handoffs and automated pipelines:

Component Description
Situation Summary A concise 5-line overview of the current technical context.
Top Findings A ranked list of technical insights based on their potential impact.
Action Plan A bifurcated timeline covering immediate tasks and weekly objectives.
Risks & Mitigations A registry of potential failures paired with specific fallback strategies.
Execution Checklist A set of exact shell commands or code snippets for implementation.

Jarvis API Contract Guard Advanced Features

  • Evidence-backed claim verification to ensure all recommendations are rooted in existing artifacts.
  • Checkpoint-based execution for reversible operations and safe state recovery during risky deployments.
  • Support for multi-artifact analysis including source code, documentation, and system logs.
  • Integrated fallback planning that provides a safety net if the primary implementation path fails.
  • High-density metadata output compatible with other Openclaw Skills for automated workflow chaining.

SKILL.md


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