BROWSER USE - Browser Use Agents: give Browser Use a task and receive completed work. API V4 is current for new integrations. - Browser Infrastructure: connect your agent or automation to managed browsers through SDK, REST, or CDP. Starts at $0.02/browser-hour. - Developer tools: Open Source, Browser Harness, SDK, and MCP support the two products above. [Developer Index](https://browser-use.com/index.md) [Product Map](https://browser-use.com/llms.txt) [Full Product Context](https://browser-use.com/llms-full.txt) [Pricing](https://browser-use.com/pricing.md) [Cloud Docs](https://docs.browser-use.com/cloud/quickstart) [Open Source Docs](https://docs.browser-use.com/open-source/introduction) --- # WordPress Playground: 17 WebMCP tools for AI agents ![](https://www.google.com/s2/favicons?domain=playground.wordpress.net&sz=96) Developer tools · playground.wordpress.net ## WordPress Playground WordPress running in the browser. Agents can run PHP, read and write files, make REST requests and navigate the site. [Open playground.wordpress.net](https://playground.wordpress.net/) ## Ask an agent to - Create a draft post via the REST API - Write a small plugin file and activate it - Show the WordPress and PHP versions running ## 17 tools - `playground_delete_directory` Delete a directory from the WordPress virtual filesystem. WARNING: Deletion is permanent and cannot be undone. By default (recursive=false), the directory must be empty or the call will fail.… path: string, recursive: boolean? - `playground_delete_file` Delete a file from the WordPress virtual filesystem. WARNING: Deletion is permanent and cannot be undone. Returns an error if the file does not exist — use playground\_file\_exists first if deletion is… path: string - `playground_execute_php` Run arbitrary PHP code in WordPress Playground and return the output. WordPress is NOT bootstrapped automatically. To use WordPress functions, start your code… code: string - `playground_file_exists`read-only Check whether a file or directory exists in the WordPress virtual filesystem. path: string - `playground_get_current_url`read-only Get the current URL path of the WordPress site displayed in Playground. For additional metadata (WordPress version, PHP version, document root), use playground\_get\_site\_info instead. - `playground_get_site_info`read-only Get metadata about the running WordPress instance: current URL, document root, site URL, WordPress version, and PHP version. Use this when you need version information or the document root path. For just… - `playground_get_website_url`read-only Return the URL the user must open in their browser to use WordPress Playground with this MCP server. Use this tool whenever you need to send the user to Playground or open it autonomously — always obtain… - `playground_list_emails`read-only List every email the WordPress site has sent so far. Playground has no mail server. Each message WordPress attempts to send (password resets, comment notifications, wp\_mail() calls…) is captured instead of… - `playground_list_files`read-only List files and directories at a given path in the WordPress virtual filesystem. Returns a flat, non-recursive listing of the immediate contents. To explore subdirectories, call this tool again with the… path: string - `playground_list_sites`read-only List all WordPress Playground sites available. Call this before any other playground tool — it returns the siteId required by every other operation. If this returns no sites, the user may need to open… - `playground_mkdir` Create a directory (and all required parent directories) in the WordPress virtual filesystem. Call this before playground\_write\_file when writing to a path whose parent directories do not yet exist. path: string - `playground_navigate` Navigate to a URL path in WordPress Playground and return the final URL after any redirects. Examples: "/wp-admin/", "/wp-login.php", "/". On 404 or error pages, navigation still succeeds from the… path: string - `playground_read_file`read-only Read a file from the WordPress virtual filesystem. Returns the file contents as text. path: string - `playground_rename_site` Rename a WordPress Playground site. Updates the display name shown in the browser UI. newName: string - `playground_request` Make an HTTP request to the WordPress site running in Playground. REST API requests (/wp-json/\* or ?rest\_route=) are automatically authenticated with a valid nonce — no manual auth needed. Tool… url: string, method: string?, headers: object?, body? - `playground_save_in_browser` Save a temporary WordPress Playground site to browser storage so it survives page reloads. Safe to call even if the site is already saved (no-op). Sites start as temporary by default and are lost when… - `playground_write_file` Write content to a file in the WordPress virtual filesystem. WARNING: Overwrites the entire file — existing content is permanently lost. Read the file first with playground\_read\_file if you need to… path: string, contents: string Tools 17 Registered with JavaScript Re-checked Oct 24, 2026 Tool names and descriptions are what playground.wordpress.net/ registered when we loaded it in Chrome 154 on Browser Use Cloud. The summary and the “ask an agent” lines are AI-written from them. To call the tools yourself, see [Chrome’s WebMCP docs](https://developer.chrome.com/docs/ai/webmcp). [How we found it](https://browser-use.com/webmcp#method). ## More developer tools sites - [![](https://www.google.com/s2/favicons?domain=developers.openai.com&sz=64)OpenAI Developers5 tools · developers.openai.com](https://browser-use.com/webmcp/developers.openai.com) - [![](https://www.google.com/s2/favicons?domain=boost.jfrog.com&sz=64)JFrog Boost2 tools · boost.jfrog.com](https://browser-use.com/webmcp/boost.jfrog.com) - [![](https://www.google.com/s2/favicons?domain=21st.dev&sz=64)21st3 tools · 21st.dev](https://browser-use.com/webmcp/21st.dev) - [![](https://www.google.com/s2/favicons?domain=capgo.app&sz=64)Capgo4 tools · capgo.app](https://browser-use.com/webmcp/capgo.app) - [![](https://www.google.com/s2/favicons?domain=incogniton.com&sz=64)Incogniton4 tools · incogniton.com](https://browser-use.com/webmcp/incogniton.com) - [![](https://www.google.com/s2/favicons?domain=hostinger.com&sz=64)Hostinger2 tools · hostinger.com](https://browser-use.com/webmcp/hostinger.com) [All 1,393 developer tools sites →](https://browser-use.com/webmcp/developer-tools)