KosmoKrator

productivity

OneSignal MCP Gateway for AI Agents

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

OneSignal MCP Gateway

Expose OneSignal to MCP clients with `kosmokrator mcp:serve --integration=one-signal`.

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=one-signal --write=deny --json
MCP configuration
{
  "mcpServers": {
    "kosmokrator-one-signal": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=one-signal",
        "--write=deny"
      ]
    }
  }
}
Serve manually
kosmokrator mcp:serve --integration=one-signal --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__one_signal__onesignal_list_notifications one-signal.onesignal_list_notifications Read read
integration__one_signal__onesignal_get_notification one-signal.onesignal_get_notification Read read
integration__one_signal__onesignal_create_notification one-signal.onesignal_create_notification Write write
integration__one_signal__onesignal_cancel_notification one-signal.onesignal_cancel_notification Write write
integration__one_signal__onesignal_list_devices one-signal.onesignal_list_devices Read read
integration__one_signal__onesignal_get_device one-signal.onesignal_get_device Read read
integration__one_signal__onesignal_list_apps one-signal.onesignal_list_apps Read read
integration__one_signal__onesignal_get_current_app one-signal.onesignal_get_current_app Read read
integration__one_signal__onesignal_update_app one-signal.onesignal_update_app Write write
integration__one_signal__onesignal_create_user one-signal.onesignal_create_user Write write
integration__one_signal__onesignal_get_user one-signal.onesignal_get_user Read read
integration__one_signal__onesignal_update_user one-signal.onesignal_update_user Write write
integration__one_signal__onesignal_delete_user one-signal.onesignal_delete_user Write write
integration__one_signal__onesignal_get_user_identity one-signal.onesignal_get_user_identity Read read
integration__one_signal__onesignal_create_or_update_alias one-signal.onesignal_create_or_update_alias Write write
integration__one_signal__onesignal_delete_alias one-signal.onesignal_delete_alias Write write
integration__one_signal__onesignal_get_identity_by_subscription one-signal.onesignal_get_identity_by_subscription Read read
integration__one_signal__onesignal_create_alias_by_subscription one-signal.onesignal_create_alias_by_subscription Write write
integration__one_signal__onesignal_create_subscription one-signal.onesignal_create_subscription Write write
integration__one_signal__onesignal_update_subscription one-signal.onesignal_update_subscription Write write
integration__one_signal__onesignal_transfer_subscription one-signal.onesignal_transfer_subscription Write write
integration__one_signal__onesignal_list_segments one-signal.onesignal_list_segments Read read
integration__one_signal__onesignal_get_segment one-signal.onesignal_get_segment Read read
integration__one_signal__onesignal_create_segment one-signal.onesignal_create_segment Write write
integration__one_signal__onesignal_update_segment one-signal.onesignal_update_segment Write write
integration__one_signal__onesignal_delete_segment one-signal.onesignal_delete_segment Write write
integration__one_signal__onesignal_list_templates one-signal.onesignal_list_templates Read read
integration__one_signal__onesignal_get_template one-signal.onesignal_get_template Read read
integration__one_signal__onesignal_create_template one-signal.onesignal_create_template Write write
integration__one_signal__onesignal_update_template one-signal.onesignal_update_template Write write
integration__one_signal__onesignal_delete_template one-signal.onesignal_delete_template Write write
integration__one_signal__onesignal_view_outcomes one-signal.onesignal_view_outcomes Read read
integration__one_signal__onesignal_api_get one-signal.onesignal_api_get Read read
integration__one_signal__onesignal_api_post one-signal.onesignal_api_post Write write
integration__one_signal__onesignal_api_patch one-signal.onesignal_api_patch Write write
integration__one_signal__onesignal_api_delete one-signal.onesignal_api_delete 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.