# apex_list_topics

List all available monitoring topics

Agent View of the PolicyLayer registry record for `apex_list_topics`. HTML page: https://policylayer.com/tools/gbesse-mcp-server/apex-list-topics

## Facts

- Tool: `apex_list_topics`
- Server: ,APEX MCP Server (`gbesse/mcp-server`) — https://policylayer.com/tools/gbesse-mcp-server.md
- Homepage: https://github.com/gbesse/mcp-server
- Risk category: Read (Low risk)
- Registry record: grade B, 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": "apex_list_topics",
    "arguments": {}
  }
}
```

## Why apex_list_topics is rated Low

This tool retrieves and lists existing monitoring topics without creating, modifying, deleting, or executing any actions. It is a straightforward read operation with minimal security risk. The compliance monitoring context poses no additional risk since the tool only queries data that the user should already have access to manage.

From the tool's own definition: "Tool name is 'apex_list_topics' and description states 'List all available monitoring topics' — a retrieval operation with no modification or side effects."

## Use case

AI agents call apex_list_topics to retrieve information from ,APEX MCP Server 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 ,APEX MCP Server:

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

## Other tools on ,APEX MCP Server (4)

- `apex_generate_brief` — Read — https://policylayer.com/tools/gbesse-mcp-server/apex-generate-brief.md
- `apex_search` — Read — https://policylayer.com/tools/gbesse-mcp-server/apex-search.md
- `apex_create_follow` — Write — https://policylayer.com/tools/gbesse-mcp-server/apex-create-follow.md
- `apex_create_topic` — Write — https://policylayer.com/tools/gbesse-mcp-server/apex-create-topic.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=gbesse-mcp-server · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/gbesse-mcp-server