# list_agents

Lists all agents. Returns: agent list with IDs. Use when: viewing available conversational AI agents.

Agent View of the PolicyLayer registry record for `list_agents`. HTML page: https://policylayer.com/tools/199-mcp-mcp-elevenlabs/list-agents

## Facts

- Tool: `list_agents`
- Server: ElevenLabs MCP Enhanced (`199-mcp/mcp-elevenlabs`) — https://policylayer.com/tools/199-mcp-mcp-elevenlabs.md
- Homepage: https://github.com/199-mcp/mcp-elevenlabs
- Risk category: Read (Low risk)
- Registry record: grade C, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

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

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "list_agents",
    "arguments": {}
  }
}
```

## Why list_agents is rated Low

This tool performs a simple query operation that returns a list of agent metadata (IDs). It has no side effects, does not trigger any actions, and does not modify, delete, or consume resources. The blast radius of misuse is minimal—an agent gaining access to this tool could at most enumerate existing agents, which poses minimal security risk.

From the tool's own definition: "Tool name 'list_agents' and description 'Lists all agents. Returns: agent list with IDs' indicate a read-only operation that retrieves and displays existing agent information without modification, deletion, or execution of external operations."

## Use case

AI agents call list_agents to retrieve information from ElevenLabs MCP Enhanced 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 ElevenLabs MCP Enhanced:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "list_agents": {}
  }
}
```

## Other tools on ElevenLabs MCP Enhanced (28)

- `isolate_audio` — Execute — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/isolate-audio.md
- `make_outbound_call` — Execute — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/make-outbound-call.md
- `play_audio` — Execute — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/play-audio.md
- `speech_to_speech` — Execute — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/speech-to-speech.md
- `text_to_dialogue` — Execute — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/text-to-dialogue.md
- `text_to_sound_effects` — Execute — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/text-to-sound-effects.md
- `check_subscription` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/check-subscription.md
- `fetch_v3_tags` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/fetch-v3-tags.md
- `get_agent` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/get-agent.md
- `get_conversation` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/get-conversation.md
- `get_conversation_transcript` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/get-conversation-transcript.md
- `get_v3_audio_tags_guide` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/get-v3-audio-tags-guide.md
- `get_voice` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/get-voice.md
- `get_voice_id_by_name` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/get-voice-id-by-name.md
- `list_conversations` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/list-conversations.md
- `list_models` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/list-models.md
- `list_phone_numbers` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/list-phone-numbers.md
- `search_voice_library` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/search-voice-library.md
- `search_voices` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/search-voices.md
- `speech_to_text` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/speech-to-text.md
- `add_knowledge_base_to_agent` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/add-knowledge-base-to-agent.md
- `create_agent` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/create-agent.md
- `create_voice_from_preview` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/create-voice-from-preview.md
- `enhance_dialogue` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/enhance-dialogue.md
- `text_to_speech` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/text-to-speech.md
- `text_to_speech_v3` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/text-to-speech-v3.md
- `text_to_voice` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/text-to-voice.md
- `voice_clone` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/voice-clone.md

## 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=199-mcp-mcp-elevenlabs · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/199-mcp-mcp-elevenlabs
