Lists recent projects in WeChat Developer Tools, enabling project selection after a connection prompt.
列出微信开发者工具中的最近项目，方便在 mp_ensureConnection 返回项目选择提示后继续选择项目。
This tool declares no required parameters. Add optional parameters from the input schema as needed.
{
"id": 1,
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"arguments": {},
"name": "mp_listProjects"
}
}| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Changes observed during successful MCP inspections.
v0.2.4Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description must fully convey behavioral traits. It only states it lists recent projects, without mentioning side effects, permissions, or output format. For a tool that presumably performs a read operation, this is minimal disclosure.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is a single sentence that efficiently conveys purpose and usage context without any redundant information. It is appropriately sized and front-loaded.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the absence of an output schema and annotations, the description is minimally complete: it explains what the tool does and when to use it. However, it lacks details about the output format (e.g., list of project names or IDs) and any constraints, which could be useful for an AI agent.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema has no parameters, and schema description coverage is 100%. With 0 parameters, the baseline is 4. The description adds context by specifying the scope as 'recent projects', which is helpful but not required.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the tool lists recent projects in WeChat Developer Tools, using the verb 'list' and specifying the resource as 'recent projects'. It provides a usage context (after mp_ensureConnection returns a project selection prompt), but does not explicitly differentiate from sibling tools like mp_setDefaultProject or mp_navigate.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description gives a specific usage scenario: using this tool after mp_ensureConnection returns a project selection prompt. However, it does not provide explicit guidance on when not to use it or mention alternative tools.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.