# worms.species.vernaculars

Retrieve all registered vernacular (common) names for a marine taxon by AphiaID across all languages. Each entry includes the common name, ISO language code, and full language name. For example, AphiaID 137102 (Orcinus orca) returns "killer whale" (English), "orca" (Spanish), "épaulard" (French), and dozens more. Useful for multilingual species identification, biodiversity apps, and natural-history content. Source: World Register of Marine Species, CC BY 4.0.

Agent View of the PolicyLayer registry record for `worms.species.vernaculars`. HTML page: https://policylayer.com/tools/io-github-whiteknightonhorse-apibase/worms.species.vernaculars

## Facts

- Tool: `worms.species.vernaculars`
- 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: 1 (1 required)
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `aphia_id` | integer | yes | WoRMS AphiaID of the taxon whose vernacular (common) names you want — returns names across all registered languages (e.g. "killer whale" in English, "orca" in S |

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": "worms.species.vernaculars",
    "arguments": {
      "aphia_id": 0
    }
  }
}
```

## Why worms.species.vernaculars is rated Low

Tool queries and retrieves taxonomic data with no side effects or modifications to any system.

From the tool's own definition: "Retrieve all registered vernacular names for marine taxon by AphiaID"

## Use case

AI agents call worms.species.vernaculars 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": {
    "worms.species.vernaculars": {}
  }
}
```

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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