local_mcp_append_optimization_log

WHAT IT DOES

What local_mcp_append_optimization_log does on Wechat Miniapp Engineering

AI agents use local_mcp_append_optimization_log to create or update resources in Wechat Miniapp Engineering — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Wechat Miniapp Engineering environment.

WHY IT NEEDS A POLICY

Why local_mcp_append_optimization_log needs a policy

The tool appends entries to an optimization log, recording thoughts, decisions, and results. This is a write/create operation (appending log data) with no indication of code execution, deletion, or financial impact. Misuse is limited to polluting log data, hence low severity.

From the tool's definition 追加 MCP 优化日志，记录用户思路、Codex 决策摘要、引用技能、文件改动、验证结果和安全边界

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

local_mcp_append_optimization_log Rate-limited

local_mcp_append_optimization_log stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "local_mcp_append_optimization_log": {
      "limits": [
        {
          "counter": "local_mcp_append_optimization_log_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Wechat Miniapp Engineering, so you can run agents against it safely.

FAQ

Questions about local_mcp_append_optimization_log

What does the local_mcp_append_optimization_log tool do? +

追加 MCP 优化日志，记录用户思路、Codex 决策摘要、引用技能、文件改动、验证结果和安全边界。. It is categorised as a Write tool in the Wechat Miniapp Engineering MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on local_mcp_append_optimization_log? +

Register the Wechat Miniapp Engineering MCP server in PolicyLayer and add a rule for local_mcp_append_optimization_log: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Wechat Miniapp Engineering. Nothing to install.

What risk level is local_mcp_append_optimization_log? +

local_mcp_append_optimization_log is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit local_mcp_append_optimization_log? +

Yes. Add a rate_limit block to the local_mcp_append_optimization_log rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block local_mcp_append_optimization_log completely? +

Set action: deny in the PolicyLayer policy for local_mcp_append_optimization_log. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides local_mcp_append_optimization_log? +

local_mcp_append_optimization_log is provided by the Wechat Miniapp Engineering MCP server (lychee20000105/wechat-miniapp-engineering-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.