Works with the AI tools you already use

    Claude CodeClaude CodeCursorCursorCodex CLICodex CLIMuseMuseDotsDots+22 more

    Cross-Platform ChatGPT + Claude Agent Builder

    1

    Architect cross-platform AI agents with robust capability fallbacks, memory portability, and production-grade prompts.

    $14.99

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    Cross-Platform ChatGPT + Claude Agent Builder

    Cross-Platform ChatGPT + Claude Agent Builder

    Example session with this skill installed

    Build a professional supplier-research agent that I can adapt for both ChatGPT and Claude. It should interview the user about the product they need, compare suppliers using evidence, analyze pricing, MOQ, lead time and commercial risks, identify missing information, avoid inventing supplier facts, and return a structured decision report. Include the core agent architecture, workflow, input schema, output structure, uncertainty rules, tool requirements, test cases, and notes for adapting the design between the two AI environments.

    • Read your context and instructions
    • Compiled the cross-platform chatgpt
    • Generated the UI component

    A complete cross-platform agent blueprint containing the agent mission and scope, target users, supported use cases, onboarding questions, required and optional inputs, step-by-step operating workflow, decision rules, evidence and uncertainty policy, anti-hallucination safeguards, tool and data requirements, structured output specification, error and fallback behavior, edge cases, quality-control checklist, representative test scenarios, and platform-adaptation notes. The deliverable separates portable agent logic from capabilities that depend on the host environment so the design can be maintained without unnecessarily rebuilding the entire agent for each platform.

    cross-platform-chatgpt-claude-agent-buil.tsx

    TSX · React component

    Generated

    Example file from a real run - the skill writes it into your workspace.

    Connects securely to your tools. The creator never sees your data.

    What you get

    Architect platform-agnostic system prompts for ChatGPT and Claude.Implement graceful fallbacks for browsing, files, and code execution.Generate API-ready JSON schemas and structured output contracts.Audit existing prompts for proprietary platform dependencies and drift.Build white-label agent specifications for agency client delivery.Design cross-platform AI agents from idea to structured blueprint

    About this skill

    A professional AI-agent design system for creating robust agents that can be adapted for both ChatGPT and Claude environments. It helps founders, developers, agencies, consultants, automation specialists, and AI product builders turn an agent idea into a structured specification with clear objectives, operating rules, workflows, inputs, outputs, decision logic, tool requirements, safety boundaries, uncertainty handling, failure behavior, testing scenarios, and platform-specific adaptation notes. Instead of relying on a short generic prompt, it guides the user through defining what the agent should do, how it should reason about tasks, what information it needs, when it should ask questions, how it should handle missing evidence, and how outputs should be structured. It can design agents for research, business operations, content, education, analysis, customer workflows, productivity, development, and other legitimate use cases while separating portable core behavior from platform-specific capabilities. The result is a more systematic blueprint for building, testing, refining, and maintaining reusable AI agents across supported environments.

    How to install

    Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.

    ~30 seconds
    1. 1

      Download the ZIP

      Free skills download straight away. Paid skills unlock right after purchase.

    2. 2

      Unzip into your skills folder

      Every agent reads skills from one folder on your machine. Drop the unzipped folder in there.

    3. 3

      Ask your agent to use it

      Restart the agent if it was already running. It picks the skill up automatically - no config needed.

    Skills folder by agent

    Click the path to copy it. Create the folder if it does not exist yet.

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    Recently published to Agensi

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    Security scanned

    Verified clean 2 days ago

    • Passed all security checks, Safe to install

    Listed2 days ago

    What's inside

    Frequently Asked Questions