Can I use fal.ai as a CLI?

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

Can I expose fal.ai through MCP?

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

Where are fal.ai credentials stored?

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

Can I deny write access for fal.ai MCP tools?

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

fal.ai MCP Integration for Codex

Connect fal.ai to Codex through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

7 functions 5 read 2 write API key auth

Submit fal.ai feedback View package source

Connect fal.ai to Codex

Use KosmoKrator as a local MCP proxy for Codex so coding sessions can reach selected integrations with explicit write policy.

Register kosmo mcp:serve as a local stdio server and choose the integration allowlist. The gateway is local, scoped to this integration, and starts with --write=deny so Codex can inspect read-capable tools without receiving write access by default.

fal.ai MCP Config for Codex

Keep write access denied or ask-based unless the workspace is trusted.

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only fal.ai 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.

fal.ai Tools Visible to Codex

Codex sees stable MCP tool names generated from the fal.ai integration catalog.

MCP tool	Source function	Type	Description
`integration__fal__fal_list_models`	`fal.fal_list_models`	Read	List available fal.ai models. Returns model IDs, descriptions, and capabilities.
`integration__fal__fal_submit_request`	`fal.fal_submit_request`	Write	Submit a generation request to a fal.ai model. Returns the request ID for tracking. Poll get_request_status for progress.
`integration__fal__fal_get_request_status`	`fal.fal_get_request_status`	Read	Get the status of a submitted fal.ai request. Returns queue position and processing state.
`integration__fal__fal_get_result`	`fal.fal_get_result`	Read	Get the result of a completed fal.ai request. Returns generated media URLs and metadata.
`integration__fal__fal_list_files`	`fal.fal_list_files`	Read	List files stored in fal.ai storage. Returns file names, URLs, and metadata.
`integration__fal__fal_upload_file`	`fal.fal_upload_file`	Write	Upload a file to fal.ai storage for use as model input. Returns the file URL.
`integration__fal__fal_get_current_user`	`fal.fal_get_current_user`	Read	Get current fal.ai user profile and account information.

Related fal.ai Pages

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