KosmoKrator

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Neon MCP Integration for OpenAI Agents SDK

Connect Neon to OpenAI Agents SDK through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

7 functions 6 read 1 write Bearer token auth
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Connect Neon to OpenAI Agents SDK

Attach KosmoKrator integration tools to OpenAI Agents SDK workflows through a local MCP gateway.

Start the KosmoKrator MCP gateway locally and point the OpenAI Agents SDK MCP tool at that process or wrapper. The gateway is local, scoped to this integration, and starts with --write=deny so OpenAI Agents can inspect read-capable tools without receiving write access by default.

Neon MCP Config for OpenAI Agents SDK

Use headless JSON commands for CI-style execution and MCP for agent tool discovery.

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only Neon 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.

Neon Tools Visible to OpenAI Agents

OpenAI Agents sees stable MCP tool names generated from the Neon integration catalog.

MCP toolSource functionTypeDescription
integration__neon__neon_list_projects neon.neon_list_projects Read List all Neon projects in the organization. Returns project IDs, names, region, and status.
integration__neon__neon_get_project neon.neon_get_project Read Get details for a specific Neon project by ID. Returns full project information including connection strings, branches, and settings.
integration__neon__neon_create_project neon.neon_create_project Write Create a new Neon project. Requires a name. Optionally specify a region and Postgres version.
integration__neon__neon_list_branches neon.neon_list_branches Read List all branches in a Neon project. Returns branch IDs, names, status, and parent branch info.
integration__neon__neon_get_branch neon.neon_get_branch Read Get details for a specific branch in a Neon project. Returns branch configuration, endpoints, and state.
integration__neon__neon_list_databases neon.neon_list_databases Read List all databases in a Neon project branch. Returns database names, owners, and sizes.
integration__neon__neon_get_current_user neon.neon_get_current_user Read Get information about the current authenticated Neon user, including email, name, and organization membership.

Related Neon Pages

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