# smart_completion

A execute tool on the DeepMyst MCP Server MCP server.

Agent View of the PolicyLayer registry record for `smart_completion`. HTML page: https://policylayer.com/tools/deepmyst-deepmyst-mcp/smart-completion

## Facts

- Tool: `smart_completion`
- Server: DeepMyst MCP Server (`deepmyst/deepmyst-mcp`) — https://policylayer.com/tools/deepmyst-deepmyst-mcp.md
- Homepage: https://github.com/DeepMyst/DeepMyst-MCP
- Risk category: Execute (High risk)
- Registry record: grade B, 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": "smart_completion",
    "arguments": {}
  }
}
```

## Why smart_completion is rated High

Based on the server description and sibling tools (auto_routed_completion, deepmyst_completion, optimized_completion), this tool likely executes LLM completion requests by routing them to external models. The empty description lowers confidence. Execute is the most appropriate category as it triggers external operations (LLM API calls) whose effects depend on arguments.

From the tool's own definition: "Tool name 'smart_completion' and server context of LLM optimization/routing suggests executing LLM completions; description is empty providing no additional detail."

## Use case

AI agents invoke smart_completion to trigger actions in DeepMyst MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "smart_completion": {
      "limits": [
        {
          "counter": "smart_completion_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on DeepMyst MCP Server (4)

- `auto_routed_completion` — Execute — https://policylayer.com/tools/deepmyst-deepmyst-mcp/auto-routed-completion.md
- `deepmyst_completion` — Read — https://policylayer.com/tools/deepmyst-deepmyst-mcp/deepmyst-completion.md
- `get_best_model_for_query` — Read — https://policylayer.com/tools/deepmyst-deepmyst-mcp/get-best-model-for-query.md
- `optimized_completion` — Read — https://policylayer.com/tools/deepmyst-deepmyst-mcp/optimized-completion.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=deepmyst-deepmyst-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/deepmyst-deepmyst-mcp