KosmoKrator

productivity

Google Chat MCP Gateway for AI Agents

Expose Google Chat tools to Claude Code, Cursor, Codex, and other MCP clients through the local KosmoKrator MCP gateway.

Google Chat MCP Gateway

Expose Google Chat to MCP clients with `kosmokrator mcp:serve --integration=google-chat`.

If the client has never used KosmoKrator before, install it first, then register this integration as a stdio MCP server.

Install KosmoKrator 
curl -fsSL https://raw.githubusercontent.com/OpenCompanyApp/kosmokrator/main/install.sh | bash
Install gateway entry 
kosmokrator mcp:gateway:install --integration=google-chat --write=deny --json
MCP configuration 
{
  "mcpServers": {
    "kosmokrator-google-chat": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=google-chat",
        "--write=deny"
      ]
    }
  }
}
Serve manually 
kosmokrator mcp:serve --integration=google-chat --write=deny

Client Notes

Use one scoped MCP gateway entry, then adapt the config location to the client or framework.

Claude Code Connect local KosmoKrator integrations to Claude Code through one scoped MCP gateway entry. Claude Code can launch the local kosmo binary directly from the project MCP config.
Cursor Expose selected local integrations to Cursor through KosmoKrator without configuring each service as its own MCP server. Use the same KosmoKrator install and integration credentials that power terminal and headless runs.
Codex Use KosmoKrator as a local MCP proxy for Codex so coding sessions can reach selected integrations with explicit write policy. Keep write access denied or ask-based unless the workspace is trusted.
OpenAI Agents SDK Attach KosmoKrator integration tools to OpenAI Agents SDK workflows through a local MCP gateway. Use headless JSON commands for CI-style execution and MCP for agent tool discovery.
Claude Agent SDK Give Claude Agent SDK workflows access to KosmoKrator integrations through a local MCP server. Use a narrow integration list so the agent does not load unrelated tools.
Vercel AI SDK Use KosmoKrator as a local integration gateway for Vercel AI SDK agents and scripts. Prefer CLI JSON calls when a workflow only needs one deterministic integration operation.
LangChain Bridge LangChain agents to local KosmoKrator integration tools through MCP or headless CLI calls. Keep the gateway scoped to the integration and operation class needed by the chain.
LangGraph Run KosmoKrator integration calls from LangGraph nodes while preserving local credentials and permissions. Headless CLI calls fit repeatable graph edges; MCP fits exploratory agent nodes.
CrewAI Expose KosmoKrator integrations to CrewAI workers as scoped local tools. Use per-worker integration scopes to avoid giving every worker every tool.
Generic MCP Clients Connect any stdio-compatible MCP client to local KosmoKrator integration tools. Start with read-only write policy and expand only for trusted projects.

MCP Tool Names

KosmoKrator exposes integration tools through the gateway with stable names.

MCP toolSource functionType
integration__google_chat__google_chat_spaces_setup google-chat.google_chat_spaces_setup Write write
integration__google_chat__google_chat_spaces_complete_import google-chat.google_chat_spaces_complete_import Write write
integration__google_chat__google_chat_spaces_find_group_chats google-chat.google_chat_spaces_find_group_chats Read read
integration__google_chat__google_chat_spaces_patch google-chat.google_chat_spaces_patch Write write
integration__google_chat__google_chat_spaces_search google-chat.google_chat_spaces_search Read read
integration__google_chat__google_chat_spaces_create google-chat.google_chat_spaces_create Write write
integration__google_chat__google_chat_spaces_delete google-chat.google_chat_spaces_delete Write write
integration__google_chat__google_chat_spaces_find_direct_message google-chat.google_chat_spaces_find_direct_message Read read
integration__google_chat__google_chat_spaces_list google-chat.google_chat_spaces_list Read read
integration__google_chat__google_chat_spaces_get google-chat.google_chat_spaces_get Read read
integration__google_chat__google_chat_spaces_space_events_get google-chat.google_chat_spaces_space_events_get Read read
integration__google_chat__google_chat_spaces_space_events_list google-chat.google_chat_spaces_space_events_list Read read
integration__google_chat__google_chat_spaces_members_create google-chat.google_chat_spaces_members_create Write write
integration__google_chat__google_chat_spaces_members_patch google-chat.google_chat_spaces_members_patch Write write
integration__google_chat__google_chat_spaces_members_get google-chat.google_chat_spaces_members_get Read read
integration__google_chat__google_chat_spaces_members_delete google-chat.google_chat_spaces_members_delete Write write
integration__google_chat__google_chat_spaces_members_list google-chat.google_chat_spaces_members_list Read read
integration__google_chat__google_chat_spaces_messages_get google-chat.google_chat_spaces_messages_get Read read
integration__google_chat__google_chat_spaces_messages_delete google-chat.google_chat_spaces_messages_delete Write write
integration__google_chat__google_chat_spaces_messages_list google-chat.google_chat_spaces_messages_list Read read
integration__google_chat__google_chat_spaces_messages_create google-chat.google_chat_spaces_messages_create Write write
integration__google_chat__google_chat_spaces_messages_patch google-chat.google_chat_spaces_messages_patch Write write
integration__google_chat__google_chat_spaces_messages_update google-chat.google_chat_spaces_messages_update Write write
integration__google_chat__google_chat_spaces_messages_attachments_get google-chat.google_chat_spaces_messages_attachments_get Read read
integration__google_chat__google_chat_spaces_messages_reactions_list google-chat.google_chat_spaces_messages_reactions_list Read read
integration__google_chat__google_chat_spaces_messages_reactions_delete google-chat.google_chat_spaces_messages_reactions_delete Write write
integration__google_chat__google_chat_spaces_messages_reactions_create google-chat.google_chat_spaces_messages_reactions_create Write write
integration__google_chat__google_chat_custom_emojis_create google-chat.google_chat_custom_emojis_create Write write
integration__google_chat__google_chat_custom_emojis_get google-chat.google_chat_custom_emojis_get Read read
integration__google_chat__google_chat_custom_emojis_delete google-chat.google_chat_custom_emojis_delete Write write
integration__google_chat__google_chat_custom_emojis_list google-chat.google_chat_custom_emojis_list Read read
integration__google_chat__google_chat_media_upload google-chat.google_chat_media_upload Write write
integration__google_chat__google_chat_media_download google-chat.google_chat_media_download Read read
integration__google_chat__google_chat_users_spaces_get_space_read_state google-chat.google_chat_users_spaces_get_space_read_state Read read
integration__google_chat__google_chat_users_spaces_update_space_read_state google-chat.google_chat_users_spaces_update_space_read_state Write write
integration__google_chat__google_chat_users_spaces_space_notification_setting_get google-chat.google_chat_users_spaces_space_notification_setting_get Read read
integration__google_chat__google_chat_users_spaces_space_notification_setting_patch google-chat.google_chat_users_spaces_space_notification_setting_patch Write write
integration__google_chat__google_chat_users_spaces_threads_get_thread_read_state google-chat.google_chat_users_spaces_threads_get_thread_read_state Read read
integration__google_chat__google_chat_users_sections_delete google-chat.google_chat_users_sections_delete Write write
integration__google_chat__google_chat_users_sections_list google-chat.google_chat_users_sections_list Read read
integration__google_chat__google_chat_users_sections_position google-chat.google_chat_users_sections_position Write write
integration__google_chat__google_chat_users_sections_patch google-chat.google_chat_users_sections_patch Write write
integration__google_chat__google_chat_users_sections_create google-chat.google_chat_users_sections_create Write write
integration__google_chat__google_chat_users_sections_items_list google-chat.google_chat_users_sections_items_list Read read
integration__google_chat__google_chat_users_sections_items_move google-chat.google_chat_users_sections_items_move Write write

Write Access

Start with --write=deny for read-only MCP clients. Use --write=ask or --write=allow only when the client and workspace are trusted.