# f1.standings.constructors

Get Formula 1 World Constructors Championship standings for any season. Returns each team (constructor) ranked by points, with nationality, total wins, and championship points as of the latest completed round. Omit the season parameter to get current live standings. Historical seasons available back to 1958 (first constructor championship). Data source: Jolpica F1 (Ergast-compatible API) — free, unlimited, no auth required.

Agent View of the PolicyLayer registry record for `f1.standings.constructors`. HTML page: https://policylayer.com/tools/io-github-whiteknightonhorse-apibase/f1.standings.constructors

## Facts

- Tool: `f1.standings.constructors`
- Server: Apibase (`apibase-mcp-client`) — https://policylayer.com/tools/io-github-whiteknightonhorse-apibase.md
- Install: `npx -y apibase-mcp-client`
- Homepage: https://github.com/whiteknightonhorse/APIbase
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server rate-limited: no
- Parameters: 3
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `limit` | integer | no | Maximum number of results to return (1–100, default 30). |
| `offset` | integer | no | Pagination offset — number of results to skip (default 0). |
| `season` | string | number | no | Season year (e.g. 2026, 2024, 2023). Omit for the current season. |

Parameters from the server's own tool schema.

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "f1.standings.constructors",
    "arguments": {}
  }
}
```

## Why f1.standings.constructors is rated Low

Retrieves historical and current F1 standings data with no side effects or state changes.

From the tool's own definition: "Get Formula 1 World Constructors Championship standings, returns ranked teams, no modifications."

## Use case

AI agents call f1.standings.constructors to retrieve information from Apibase without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Apibase:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "f1.standings.constructors": {}
  }
}
```

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## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=io-github-whiteknightonhorse-apibase · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-whiteknightonhorse-apibase