KosmoKrator

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OVHcloud MCP Integration for LangGraph

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

7 functions 7 read 0 write Bearer token auth
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Connect OVHcloud 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.

OVHcloud MCP Config for LangGraph

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

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only OVHcloud 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.

OVHcloud Tools Visible to LangGraph

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

MCP toolSource functionTypeDescription
integration__ovh__ovh_list_servers ovh.ovh_list_servers Read List all dedicated servers in the OVH account. Returns a list of server service names.
integration__ovh__ovh_get_server ovh.ovh_get_server Read Get details for a specific OVH dedicated server by service name. Returns full server information including hardware, network, and OS details.
integration__ovh__ovh_list_domains ovh.ovh_list_domains Read List all domains in the OVH account. Returns a list of domain names.
integration__ovh__ovh_list_vps ovh.ovh_list_vps Read List all VPS instances in the OVH account. Returns a list of VPS service names.
integration__ovh__ovh_list_ip ovh.ovh_list_ip Read List all IP addresses in the OVH account. Returns a list of IP blocks and addresses.
integration__ovh__ovh_list_projects ovh.ovh_list_projects Read List all public cloud projects in the OVH account. Returns a list of project IDs.
integration__ovh__ovh_get_current_user ovh.ovh_get_current_user Read Get information about the current authenticated OVH account, including nichandle, email, and account details.

Related OVHcloud Pages

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