KosmoKrator

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WordPress MCP Integration for LangChain

Connect WordPress to LangChain through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

8 functions 6 read 2 write API key auth
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Connect WordPress to LangChain

Bridge LangChain agents to local KosmoKrator integration tools through MCP or headless CLI calls.

Use the MCP gateway when the agent should discover tools, or wrap kosmo integrations:call for fixed chains. The gateway is local, scoped to this integration, and starts with --write=deny so LangChain can inspect read-capable tools without receiving write access by default.

WordPress MCP Config for LangChain

Keep the gateway scoped to the integration and operation class needed by the chain.

{
  "mcpServers": {
    "kosmokrator-wordpress": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=wordpress",
        "--write=deny"
      ]
    }
  }
}

Run the Gateway Manually

kosmokrator mcp:serve --integration=wordpress --write=deny

Why Use KosmoKrator Here

Scoped tools

Expose only WordPress instead of a broad multi-service tool list.

Local credentials

Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.

Write policy

Start read-only, then opt into ask or allow for trusted workspaces.

WordPress Tools Visible to LangChain

LangChain sees stable MCP tool names generated from the WordPress integration catalog.

MCP toolSource functionTypeDescription
integration__wordpress__wordpress_create_post wordpress.wordpress_create_post Write Create a new post on the WordPress site. Requires a title. Content, status, categories, and tags can be specified. Defaults to draft status for safety.
integration__wordpress__wordpress_get_current_user wordpress.wordpress_get_current_user Read Get the currently authenticated WordPress user profile. Returns user ID, name, email, roles, and capabilities.
integration__wordpress__wordpress_get_post wordpress.wordpress_get_post Read Get a single WordPress post by its ID. Returns the full post object including title, content, excerpt, author, categories, tags, and metadata.
integration__wordpress__wordpress_list_comments wordpress.wordpress_list_comments Read List comments from the WordPress site. Supports filtering by post, status, author, and search. Returns comment IDs, content, author info, and dates.
integration__wordpress__wordpress_list_pages wordpress.wordpress_list_pages Read List pages from the WordPress site. Supports filtering by status, author, search, and parent. Returns page IDs, titles, dates, and statuses.
integration__wordpress__wordpress_list_posts wordpress.wordpress_list_posts Read List posts from the WordPress site. Supports filtering by status, author, category, tag, and search. Returns post IDs, titles, dates, and statuses.
integration__wordpress__wordpress_list_users wordpress.wordpress_list_users Read List users registered on the WordPress site. Supports filtering by role and search. Returns user IDs, names, and email addresses.
integration__wordpress__wordpress_update_post wordpress.wordpress_update_post Write Update an existing WordPress post. Provide the post ID and any fields to change: title, content, status, categories, tags, etc.

Related WordPress Pages

WordPress CLIUse direct JSON commands instead of MCP discovery. WordPress MCPFull gateway reference and MCP tool names. KosmoKrator for LangChainClient-level gateway setup.