# test-both-params

A other tool on the Mcp Test Servers MCP server.

Agent View of the PolicyLayer registry record for `test-both-params`. HTML page: https://policylayer.com/tools/mcp-test-servers/test-both-params

## Facts

- Tool: `test-both-params`
- Server: Mcp Test Servers (`msfeldstein/mcp-test-servers`) — https://policylayer.com/tools/mcp-test-servers.md
- Homepage: https://github.com/msfeldstein/mcp-test-servers
- Risk category: Other (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

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

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

## Why test-both-params is rated Low

The description is empty and the tool name only suggests it may take two parameters. Without any description or context about side effects, the safest classification is Other. The sibling tools suggest a testing/demo server, which slightly lowers concern, but confidence is low due to lack of information.

From the tool's own definition: "Tool name 'test-both-params' and empty description provide no meaningful information about what the tool does."

## Use case

AI agents call test-both-params as a supporting operation in Mcp Test Servers workflows.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Mcp Test Servers:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "test-both-params": {
      "limits": [
        {
          "counter": "test-both-params_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Mcp Test Servers (66)

- `delete-project` — Destructive — https://policylayer.com/tools/mcp-test-servers/delete-project.md
- `execute-sql` — Execute — https://policylayer.com/tools/mcp-test-servers/execute-sql.md
- `long-running-task` — Execute — https://policylayer.com/tools/mcp-test-servers/long-running-task.md
- `long-running-task-with-message` — Execute — https://policylayer.com/tools/mcp-test-servers/long-running-task-with-message.md
- `long-running-task-with-no-total` — Execute — https://policylayer.com/tools/mcp-test-servers/long-running-task-with-no-total.md
- `ping` — Execute — https://policylayer.com/tools/mcp-test-servers/ping.md
- `start-notification-stream` — Execute — https://policylayer.com/tools/mcp-test-servers/start-notification-stream.md
- `toggle_dynamic_tool` — Execute — https://policylayer.com/tools/mcp-test-servers/toggle-dynamic-tool.md
- `add` — Other — https://policylayer.com/tools/mcp-test-servers/add.md
- `all_types_tool` — Other — https://policylayer.com/tools/mcp-test-servers/all-types-tool.md
- `another-missing-type` — Other — https://policylayer.com/tools/mcp-test-servers/another-missing-type.md
- `bad-param` — Other — https://policylayer.com/tools/mcp-test-servers/bad-param.md
- `crash` — Other — https://policylayer.com/tools/mcp-test-servers/crash.md
- `divide` — Other — https://policylayer.com/tools/mcp-test-servers/divide.md
- `dynamic_feature` — Other — https://policylayer.com/tools/mcp-test-servers/dynamic-feature.md
- `echo` — Other — https://policylayer.com/tools/mcp-test-servers/echo.md
- `echo_structured` — Other — https://policylayer.com/tools/mcp-test-servers/echo-structured.md
- `echo_with_params` — Other — https://policylayer.com/tools/mcp-test-servers/echo-with-params.md
- `env_echo` — Other — https://policylayer.com/tools/mcp-test-servers/env-echo.md
- `fizzbuzz` — Other — https://policylayer.com/tools/mcp-test-servers/fizzbuzz.md
- `format_data` — Other — https://policylayer.com/tools/mcp-test-servers/format-data.md
- `generate_big_response` — Other — https://policylayer.com/tools/mcp-test-servers/generate-big-response.md
- `long_running_progress` — Other — https://policylayer.com/tools/mcp-test-servers/long-running-progress.md
- `many-resources-tool` — Other — https://policylayer.com/tools/mcp-test-servers/many-resources-tool.md
- `missing-type-tool` — Other — https://policylayer.com/tools/mcp-test-servers/missing-type-tool.md
- `multiply` — Other — https://policylayer.com/tools/mcp-test-servers/multiply.md
- `number-param` — Other — https://policylayer.com/tools/mcp-test-servers/number-param.md
- `optionalTool` — Other — https://policylayer.com/tools/mcp-test-servers/optionaltool.md
- `power` — Other — https://policylayer.com/tools/mcp-test-servers/power.md
- `root-echo` — Other — https://policylayer.com/tools/mcp-test-servers/root-echo.md
- …and 36 more: https://policylayer.com/tools/mcp-test-servers.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=mcp-test-servers · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/mcp-test-servers