# skill_files_crud

A execute tool on the Skill Management MCP Server MCP server.

Agent View of the PolicyLayer registry record for `skill_files_crud`. HTML page: https://policylayer.com/tools/fkesheh-skill-mcp/skill-files-crud

## Facts

- Tool: `skill_files_crud`
- Server: Skill Management MCP Server (`fkesheh/skill-mcp`) — https://policylayer.com/tools/fkesheh-skill-mcp.md
- Homepage: https://github.com/fkesheh/skill-mcp
- Risk category: Execute (High 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": "skill_files_crud",
    "arguments": {}
  }
}
```

## Why skill_files_crud is rated High

Although the description is empty and the name alone is ambiguous ('crud' typically means Create-Read-Update-Delete), the context of sibling tools that explicitly execute code, combined with the server's purpose of managing executable skills, indicates this tool likely modifies or manages files that feed into script execution.

From the tool's own definition: "Sibling tools include 'execute_python_code' and 'run_skill_script' which are Execute operations. The server description states it 'executes scripts with automatic dependency management and environment variables.' The tool name 'skill_files_crud' suggests file…"

## Use case

AI agents invoke skill_files_crud to trigger actions in Skill Management 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 Skill Management MCP Server:

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

## Other tools on Skill Management MCP Server (4)

- `execute_python_code` — Execute — https://policylayer.com/tools/fkesheh-skill-mcp/execute-python-code.md
- `run_skill_script` — Execute — https://policylayer.com/tools/fkesheh-skill-mcp/run-skill-script.md
- `skill_crud` — Execute — https://policylayer.com/tools/fkesheh-skill-mcp/skill-crud.md
- `skill_env_crud` — Execute — https://policylayer.com/tools/fkesheh-skill-mcp/skill-env-crud.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=fkesheh-skill-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/fkesheh-skill-mcp