KosmoKrator

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DigitalOcean MCP Integration for LangGraph

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

10 functions 7 read 3 write Bearer token auth
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Connect DigitalOcean to LangGraph

Run KosmoKrator integration calls from LangGraph nodes while preserving local credentials and permissions.

Use a graph node that calls the KosmoKrator CLI for deterministic steps or an MCP client for dynamic tool selection. The gateway is local, scoped to this integration, and starts with --write=deny so LangGraph can inspect read-capable tools without receiving write access by default.

DigitalOcean MCP Config for LangGraph

Headless CLI calls fit repeatable graph edges; MCP fits exploratory agent nodes.

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only DigitalOcean 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.

DigitalOcean Tools Visible to LangGraph

LangGraph sees stable MCP tool names generated from the DigitalOcean integration catalog.

MCP toolSource functionTypeDescription
integration__digitalocean__digitalocean_list_droplets digitalocean.digitalocean_list_droplets Read List all droplets (virtual machines) in the DigitalOcean account. Returns IDs, names, status, size, region, and IP addresses.
integration__digitalocean__digitalocean_get_droplet digitalocean.digitalocean_get_droplet Read Get details for a specific DigitalOcean droplet by ID. Returns full droplet information including networks, image, and region.
integration__digitalocean__digitalocean_create_droplet digitalocean.digitalocean_create_droplet Write Create a new DigitalOcean droplet (virtual machine). Requires a name, region, size, and image.
integration__digitalocean__digitalocean_delete_droplet digitalocean.digitalocean_delete_droplet Write Permanently delete a DigitalOcean droplet. This action is irreversible and will destroy all data on the droplet.
integration__digitalocean__digitalocean_reboot_droplet digitalocean.digitalocean_reboot_droplet Write Reboot a DigitalOcean droplet. The droplet will be power-cycled and will be temporarily unavailable.
integration__digitalocean__digitalocean_list_domains digitalocean.digitalocean_list_domains Read List all DNS domains managed in the DigitalOcean account.
integration__digitalocean__digitalocean_get_domain digitalocean.digitalocean_get_domain Read Get details for a specific DNS domain in DigitalOcean, including zone file and TTL information.
integration__digitalocean__digitalocean_list_spaces digitalocean.digitalocean_list_spaces Read List Spaces (S3-compatible object storage buckets) in the DigitalOcean account.
integration__digitalocean__digitalocean_list_kubernetes digitalocean.digitalocean_list_kubernetes Read List Kubernetes (DOKS) clusters in the DigitalOcean account.
integration__digitalocean__digitalocean_get_current_user digitalocean.digitalocean_get_current_user Read Get information about the current authenticated DigitalOcean account, including email, UUID, and status.

Related DigitalOcean Pages

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