AI Admin API MCP Server

Read-only MCP server for querying AI provider administration APIs and returning normalized usage, cost, and dashboard data.

Status

Implemented providers:

• OpenAI Admin API usage, costs, projects, users, and project API keys.
• Anthropic Admin API organization metadata, workspaces, API keys, messages usage, and costs.

Planned providers:

• Google Cloud Billing export through BigQuery. This provider is not implemented yet. When it ships, release notes must state that direct BigQuery billing export queries can incur Google Cloud query costs.

All MCP tools are read-only. The server does not expose provider mutation tools.

Tech Stack

• Node.js 22+
• TypeScript
• pnpm
• @modelcontextprotocol/sdk
• Zod input schemas
• Vitest

Quick Start

pnpm install
pnpm check
pnpm test

Run over STDIO:

OPENAI_ADMIN_KEY=sk-admin-... \
ANTHROPIC_ADMIN_KEY=sk-ant-admin-... \
pnpm start:stdio

Run over Streamable HTTP:

OPENAI_ADMIN_KEY=sk-admin-... \
ANTHROPIC_ADMIN_KEY=sk-ant-admin-... \
MCP_HTTP_AUTH_TOKEN=local-proxy-token \
pnpm start:http

HTTP listens on http://127.0.0.1:8787/mcp. Pass --unsafe-local-http only for local development where another process already protects the endpoint.

Run the gateway-compatible local HTTPS endpoint with a local development certificate:

OPENAI_ADMIN_KEY=sk-admin-... \
ANTHROPIC_ADMIN_KEY=sk-ant-admin-... \
MCP_HTTP_AUTH_TOKEN=local-proxy-token \
MCP_HTTPS_CERT_PATH=/path/to/localhost.pem \
MCP_HTTPS_KEY_PATH=/path/to/localhost.key \
pnpm start:https

HTTPS listens on https://127.0.0.1:8787/mcp.

Configuration

| Variable | Required | Description | | --- | --- | --- | | AI_ADMIN_ENABLED_PROVIDERS | No | Comma-separated openai,anthropic. Defaults to providers with static credentials present. | | AI_ADMIN_REQUIRED_PROVIDERS | No | Comma-separated providers that must be enabled and statically configured at startup. | | AI_ADMIN_CREDENTIAL_MODE | No | Only static is implemented in this runtime build. pass_through and hybrid are documented gateway contracts and fail fast. | | OPENAI_ADMIN_KEY | OpenAI static mode | OpenAI Admin API key. | | OPENAI_BASE_URL | No | Override for tests or compatible OpenAI Admin API gateways. Defaults to https://api.openai.com/v1. | | ANTHROPIC_ADMIN_KEY | Anthropic static mode | Anthropic Admin API key, sent as x-api-key. | | ANTHROPIC_OAUTH_TOKEN | Anthropic static mode | Optional Anthropic OAuth bearer token with admin scope. | | ANTHROPIC_BASE_URL | No | Override for tests or compatible Anthropic Admin API gateways. Defaults to https://api.anthropic.com/v1. | | ANTHROPIC_VERSION | No | Anthropic API version. Defaults to 2023-06-01. | | ANTHROPIC_BETA | No | Comma-separated Anthropic beta headers, for example fast-mode-2026-02-01. | | MCP_HTTP_AUTH_TOKEN | HTTP mode | Bearer token required by the MCP HTTP endpoint unless unsafe local mode is used. | | MCP_HTTPS_CERT_PATH | HTTPS mode | PEM certificate path for local HTTPS. | | MCP_HTTPS_KEY_PATH | HTTPS mode | PEM private-key path for local HTTPS. | | MCP_CACHE_TTL_SECONDS | No | Dashboard bundle cache TTL in seconds. Metadata list tools cache for 300 seconds. Defaults to 60. | | MCP_USER_AGENT | No | Optional user agent context for future outbound request metadata. |

Credentials

Provider credentials must come from environment variables or an external host secret integration. They must never be sent as normal MCP tool arguments.

In v0.1 static mode, these credential refs are accepted:

• credential:openai:static
• credential:anthropic:static

Omit credential_ref to use the static provider credential. Unknown refs are rejected.

Pass-through and broker modes are deployment contracts for an operator-supplied gateway. The gateway, credential store, tenant policy, audit layer, and envelope signing are outside this runtime build. See pass-through gateway docs.

Tools

Common tools:

• ai_admin_list_providers
• ai_admin_query_usage
• ai_admin_query_costs
• ai_admin_query_dashboard_bundle

OpenAI tools:

• openai_admin_query_usage
• openai_admin_query_costs
• openai_admin_list_projects
• openai_admin_list_users
• openai_admin_list_project_api_keys
• openai_admin_query_dashboard_bundle

Anthropic tools:

• anthropic_admin_get_organization
• anthropic_admin_list_workspaces
• anthropic_admin_list_api_keys
• anthropic_admin_query_messages_usage
• anthropic_admin_query_costs
• anthropic_admin_query_dashboard_bundle

Resources and Prompts

Resources:

• ai-admin://providers
• ai-admin://providers/{provider}/capabilities
• ai-admin://schema/provider-capability-v1
• ai-admin://schema/usage-fact-v1
• ai-admin://schema/cost-fact-v1
• ai-admin://schema/dashboard-bundle-v1
• openai-admin://capabilities
• anthropic-admin://capabilities

Prompts:

• build_usage_dashboard
• investigate_cost_spike
• export_finance_report

Provider Notes

• OpenAI usage endpoints have endpoint-specific filters, groupings, and metrics. Unsupported parameters are rejected before any provider call.
• Anthropic costs are reported in minor units and normalized to USD major units. Priority Tier costs are not included in the Anthropic cost endpoint.
• Anthropic speed usage filters/groupings require ANTHROPIC_BETA=fast-mode-2026-02-01.
• Google Cloud Billing support is planned only. BigQuery queries against billing export tables can be cost-bearing.

MCP Client Example

{
  "mcpServers": {
    "ai-admin-api": {
      "command": "pnpm",
      "args": ["--dir", "/absolute/path/to/ai-admin-api-mcp", "start:stdio"],
      "env": {
        "OPENAI_ADMIN_KEY": "sk-admin-...",
        "ANTHROPIC_ADMIN_KEY": "sk-ant-admin-..."
      }
    }
  }
}

Docker

docker build -t ai-admin-api-mcp .
docker run --rm -p 8787:8787 \
  -e OPENAI_ADMIN_KEY \
  -e ANTHROPIC_ADMIN_KEY \
  -e MCP_HTTP_AUTH_TOKEN \
  ai-admin-api-mcp

The Docker image starts Streamable HTTP mode by default.

Development

pnpm check
pnpm test
pnpm test:live:openai
pnpm test:live:anthropic

Live tests are skipped unless provider credentials are present.

Release

The Build and Publish GitHub Actions workflow runs pnpm check and pnpm test on pushes and pull requests targeting main.

Releases are manual through Actions -> Build and Publish -> Run workflow on main.

Inputs:

• package-version: optional SemVer override. If omitted, the workflow uses the committed package version.
• npm-tag: npm dist-tag to use when publishing. Defaults to latest.
• publish-to-npm: set to true to publish @amaretto-software-labs/ai-admin-api-mcp to npm after the release is created.

The release job aligns the @amaretto-software-labs/ai-admin-api-mcp package version in the runner, rebuilds and tests the package, packs one npm tarball, pushes a v<package-version> git tag, creates a GitHub Release with the packed artifact, and optionally publishes @amaretto-software-labs/ai-admin-api-mcp to npm using trusted publishing. Configure npm trusted publishing for this repository and package before enabling publish-to-npm.