Can I use Zapier as a CLI?

Yes. KosmoKrator exposes a Zapier CLI through kosmo integrations:call and the provider shortcut command. Commands can return JSON for scripts, CI, and coding agents.

Can I expose Zapier through MCP?

Yes. The KosmoKrator MCP gateway can expose selected Zapier tools to clients such as Claude Code, Cursor, Codex, and other MCP-compatible tools.

Where are Zapier credentials stored?

Zapier credentials are configured in KosmoKrator's local integration settings and reused by CLI, Lua, and MCP gateway surfaces.

Can I deny write access for Zapier MCP tools?

Yes. Start the gateway with --write=deny for read-only clients, or use ask/allow only for trusted workspaces.

productivity

Zapier MCP Integration for LangChain

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

7 functions 7 read 0 write Bearer token auth

Submit Zapier feedback View package source

Connect Zapier 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.

Zapier MCP Config for LangChain

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

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only Zapier 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.

Zapier Tools Visible to LangChain

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

MCP tool	Source function	Type	Description
`integration__zapier__zapier_list_zaps`	`zapier.zapier_list_zaps`	Read	List zaps in Zapier with optional filters.
`integration__zapier__zapier_get_zap`	`zapier.zapier_get_zap`	Read	Get detailed information about a Zapier zap.
`integration__zapier__zapier_list_executions`	`zapier.zapier_list_executions`	Read	List zap executions in Zapier with optional filters.
`integration__zapier__zapier_get_execution`	`zapier.zapier_get_execution`	Read	Get detailed information about a Zapier execution.
`integration__zapier__zapier_list_connections`	`zapier.zapier_list_connections`	Read	List connections in Zapier with optional filters.
`integration__zapier__zapier_get_connection`	`zapier.zapier_get_connection`	Read	Get detailed information about a Zapier connection.
`integration__zapier__zapier_get_current_user`	`zapier.zapier_get_current_user`	Read	Get the currently authenticated Zapier user.

Related Zapier Pages

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