Silicon Friendly

Silicon Friendly: The Premier Web Accessibility Rating System for AI Agents and Autonomous Operation

Introduction:

Silicon Friendly is a specialized platform designed to measure and optimize how well websites interact with AI agents. By utilizing 30 comprehensive checks across 5 distinct levels, Silicon Friendly evaluates everything from basic HTML readability to full autonomous operation. The service provides a directory of over 1,200 verified websites, ranging from L0 (unranked) to L5 (autonomous operation), helping developers and businesses ensure their content is discoverable, structured, and actionable for the next generation of silicon-based users. With features like llms.txt and agent.json, it bridges the gap between human-centric web design and AI-agent compatibility.

Added On:

2026-03-24

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Code & IT

Silicon Friendly - AI Tool Screenshot and Interface Preview

Silicon Friendly Product Information

Silicon Friendly: Making the Web Work for AI Agents

In the rapidly evolving digital landscape, the target audience for websites is no longer strictly human. Silicon Friendly is a pioneering platform dedicated to answering one critical question: How AI-agent friendly is your website? As artificial intelligence continues to integrate into daily workflows, Silicon Friendly provides the essential framework to measure, verify, and improve the way your site interacts with autonomous agents.

What's Silicon Friendly?

Silicon Friendly is an evaluation and directory service that rates websites based on their compatibility with AI agents. It uses a rigorous system of 30 checks across 5 levels to determine how effectively a site can be navigated, understood, and utilized by non-human users. From basic accessibility to advanced autonomous operation, Silicon Friendly measures the technical readiness of the modern web for the AI era. With over 1,211 websites rated, it serves as a benchmark for developers looking to optimize their digital presence for the "silicon" workforce.

Core Features of Silicon Friendly

Silicon Friendly offers a comprehensive suite of tools and ratings to help you understand your site's AI readiness:

30 Comprehensive Checks: A detailed audit process that scrutinizes your site's technical structure to ensure it meets AI-agent standards.
5 Levels of Compatibility: A clear hierarchy (L1 to L5) that categorizes websites based on their functional capabilities for agents.
Verified Directory: Browse a massive database of websites—including tech giants like Zapier, Stripe, and Notion—to see how they rank.
LLMs.txt Integration: Silicon Friendly provides a dedicated /llms.txt file format. By providing this to your AI agent, you give it the necessary context to navigate your site effectively.
Search Badges: Visual indicators and scores that help you showcase your website's AI-friendly status.
Continuous Verification: A "Recently Verified" feed that tracks the latest websites joining the Silicon Friendly ecosystem.

The Silicon Friendly Levels

Silicon Friendly categorizes websites into five distinct levels, moving from simple data access to complex interactions:

L1: Basic Accessibility

At this foundational level, Silicon Friendly checks: Can agents read your content? This includes basic HTML readability and ensuring that text is not trapped behind incompatible formats.

L2: Discoverability

This level focuses on navigation: Can agents find things? It assesses how well an agent can crawl the site and identify different sections or resources.

L3: Structured Interaction

Level 3 measures communication: Can agents talk to it? This involves checking for structured data and interfaces that allow an agent to query information effectively.

L4: Agent Integration

At this advanced stage, the question is: Can agents do things? This includes the ability for agents to perform actions, such as submitting forms or triggering workflows via APIs (e.g., Shopify, Cloudflare, and Mailchimp).

L5: Autonomous Operation

The pinnacle of being Silicon Friendly: Can agents live on it? This level is reserved for sites that support full autonomous operation, such as Plaid, DeepL, and Auth0, where agents can operate with minimal human intervention.

Use Case: Why Being Silicon Friendly Matters

As AI agents become more prevalent, being Silicon Friendly is a competitive advantage. Here are common use cases:

For Developers: Use Silicon Friendly to audit your documentation. Sites like Postman and Stripe use high-level integration to ensure developers can use AI tools to write code against their APIs.
For E-commerce: Ensure your product data is discoverable (L2) and actionable (L4) so AI shopping assistants can find and purchase your products.
For SaaS Platforms: Move from L3 to L5 to allow autonomous agents to manage user accounts, process payments, or sync data through platforms like Zapier or WorkOS.
For Content Creators: Ensure your site is at least L1 so AI search engines and aggregators can accurately index and summarize your work.

How to Use Silicon Friendly

Integrating your site into the Silicon Friendly ecosystem is straightforward:

Check Your Score: Submit your URL to the Silicon Friendly platform to run the 30-point audit.
Identify Your Level: Review which level (L1-L5) your site currently occupies based on the results.
Implement LLMs.txt: Create and host a siliconfriendly.com/llms.txt file.
Share with Agents: Copy the URL of your llms.txt and paste it into your agent's context. This allows the agent to immediately understand your site's structure and capabilities.
Upgrade Your Site: Use the feedback from the 30 checks to move from basic accessibility (L1) toward full autonomous operation (L5).

FAQ

Q: What is an L0 rating? A: An L0 rating is for websites that are "Unranked." This usually means they have not yet met the criteria for L1 Basic Accessibility or haven't been fully audited by the Silicon Friendly system.

Q: How do I give my website info to an AI agent? A: You can use the Silicon Friendly llms.txt file. Simply paste the link into your agent's context window, and it will know how to process the information.

Q: Which websites are currently L5? A: High-performing autonomous sites include Zapier, DeepL, Auth0, Plaid, and Razorpay, among others.

Q: Who created Silicon Friendly? A: The project is brought to you by @unlikefraction and the Silicon team, focusing on making the web a better place for both humans and AI agents.

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