sosumi.ai valid

sosumi.ai - Apple Docs for LLMs

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Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-25T21:37:22.893Z. Cached copy · Source on sosumi.ai

# sosumi.ai - Apple Docs for LLMs

Ever notice Claude struggling to write Swift code?
It might not be their fault!

Apple Developer docs are locked behind JavaScript,
making them invisible to most LLMs.
If they try to fetch it, all they see is:
> This page requires JavaScript.
> Please turn on JavaScript in your browser and refresh the page to view its content.

This service translates Apple Developer documentation,
Human Interface Guidelines, WWDC sessions,
and external Swift-DocC sites into AI-friendly Markdown.
Access it in your browser, over MCP, from the command line, as an AI skill,
or with an unofficial [Chrome extension](https://chromewebstore.google.com/detail/donffakeimppgoehccpfhlchmbfdmfpj).

## HTTP Usage

Replace `developer.apple.com` with `sosumi.ai`:

**Original:**
<https://developer.apple.com/documentation/swift/array>

**AI-readable:**
<https://sosumi.ai/documentation/swift/array>

### Examples

- Swift: <https://sosumi.ai/documentation/swift>
- SwiftUI: <https://sosumi.ai/documentation/swiftui>
- Human Interface Guidelines: <https://sosumi.ai/design/human-interface-guidelines>
- WWDC21 — Protect mutable state with Swift actors: <https://sosumi.ai/videos/play/wwdc2021/10133>
- Swift Argument Parser (GitHub Pages): <https://sosumi.ai/external/https://apple.github.io/swift-argument-parser/documentation/argumentparser/>
- The Composable Architecture (Swift Package Index): <https://sosumi.ai/external/https://swiftpackageindex.com/pointfreeco/swift-composable-architecture/1.23.1/documentation/composablearchitecture>

## MCP Usage

Connect your MCP client to `https://sosumi.ai/mcp`.

### GitHub Copilot for Xcode

1. Open **GitHub Copilot for Xcode** and go to **Settings…**
2. Select the **MCP** tab
3. Click **Edit Config**
4. Enter the following configuration:

```json
{
  "servers": {
    "sosumi": {
      "type": "http",
      "url": "https://sosumi.ai/mcp"
    }
  }
}
```

### Cursor
…

Machine-readable: GET /v1/resolve?q=sosumi.ai · GET /v1/domain/sosumi.ai · this page as Accept: application/json or text/markdown · MCP lookup_domain

Automatically discovered from public files. Inclusion does not imply endorsement or publisher participation.

Claim my listing on Agent Web Map for sosumi.ai:
1. POST https://agentwebmap.com/v1/sites/sosumi.ai/claims and keep claim_id and claim_secret private.
2. Publish the verification line "AgentWebMap verification: <token>" (token from step 1) in https://sosumi.ai/llms.txt, or use the DNS, meta-tag or well-known method the response describes. This only verifies the listing; your website and domain remain yours.
3. POST https://agentwebmap.com/v1/sites/sosumi.ai/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/sosumi.ai).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verify

Corrections or removal requests: contact the directory.