# getUrlFilterBlacklist

Get the MAC-based deny (blacklist) filter entries for a site (paginated). Returns MAC addresses blocked from network access.

Agent View of the PolicyLayer registry record for `getUrlFilterBlacklist`. HTML page: https://policylayer.com/tools/migueltvms-tplink-omada-mcp/geturlfilterblacklist

## Facts

- Tool: `getUrlFilterBlacklist`
- Server: Tplink Omada (`migueltvms/tplink-omada-mcp`) — https://policylayer.com/tools/migueltvms-tplink-omada-mcp.md
- Homepage: https://github.com/MiguelTVMS/tplink-omada-mcp
- 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": "getUrlFilterBlacklist",
    "arguments": {}
  }
}
```

## Why getUrlFilterBlacklist is rated Low

This tool retrieves and queries existing blacklist filter entries without creating, modifying, deleting, or executing any actions. It is a straightforward read operation that has no side effects on the network or device configuration. The low severity reflects minimal risk—an AI agent querying this data cannot cause harm beyond information disclosure of already-configured filters.

From the tool's own definition: "Tool name 'getUrlFilterBlacklist' uses the 'get' verb indicating data retrieval. Description states it 'Returns MAC addresses blocked from network access' with no modification or deletion capability mentioned."

## Use case

AI agents call getUrlFilterBlacklist to retrieve information from Tplink Omada 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 Tplink Omada:

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

## Other tools on Tplink Omada (326)

- `getAccessControl` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getaccesscontrol.md
- `getAclConfigTypeSetting` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getaclconfigtypesetting.md
- `getAdvancedVpnSetting` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getadvancedvpnsetting.md
- `getAlg` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getalg.md
- `getAllCloudUsers` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getallcloudusers.md
- `getAllDeviceBySite` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getalldevicebysite.md
- `getAllLocalUsers` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getalllocalusers.md
- `getAllRoles` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getallroles.md
- `getAllUsersApp` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getallusersapp.md
- `getApDetail` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getapdetail.md
- `getApGeneralConfig` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getapgeneralconfig.md
- `getApIpv6Config` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getapipv6config.md
- `getApLldpConfig` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getaplldpconfig.md
- `getApLoadBalance` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getaploadbalance.md
- `getApOfdmaConfig` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getapofdmaconfig.md
- `getAppControlCategories` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getappcontrolcategories.md
- `getAppControlRules` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getappcontrolrules.md
- `getAppGroupProfile` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getappgroupprofile.md
- `getApplicationAcl` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getapplicationacl.md
- `getApplicationControlStatus` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getapplicationcontrolstatus.md
- `getApQosConfig` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getapqosconfig.md
- `getApRadios` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getapradios.md
- `getApSnmpConfig` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getapsnmpconfig.md
- `getApUplinkConfig` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getapuplinkconfig.md
- `getApVlanConfig` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getapvlanconfig.md
- `getAttackDefenseSetting` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getattackdefensesetting.md
- `getAuditLogSettingForGlobal` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getauditlogsettingforglobal.md
- `getAuditLogSettingForSite` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getauditlogsettingforsite.md
- `getAuditLogsForGlobal` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getauditlogsforglobal.md
- `getAvailableRoles` — Read — https://policylayer.com/tools/migueltvms-tplink-omada-mcp/getavailableroles.md
- …and 296 more: https://policylayer.com/tools/migueltvms-tplink-omada-mcp.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=migueltvms-tplink-omada-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/migueltvms-tplink-omada-mcp