Read one public text document from tradecatlabs/vibe-coding-cn. Allowed: README.md, AGENTS.md, llms.txt, docs/, skills/, prompts/, assets/ai-citation/. Provide a relative path only.
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": "read_doc"
}
}| Name | Required | Description | Default |
|---|---|---|---|
| input | No |
Changes observed during successful MCP inspections.
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It does disclose a meaningful behavioral constraint — only public documents inside a fixed allowlist are readable, and the read is scoped to a single file — but it says nothing about what happens for a disallowed or missing path, or about output format. Adequate, not rich.
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?
Three short sentences, zero filler, with the core action and the allowlist front-loaded before the path constraint. Every sentence earns its place.
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?
For a single-parameter read tool with no output schema, the description covers the essential contract: what is readable, from where, and in what form the path must be given. Minor gaps (error behavior, path base) remain but nothing blocking is missing.
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?
Schema coverage is 0% and the lone parameter is generically named 'input', so the description is the only source of parameter meaning — and it delivers the key rule ('Provide a relative path only'). It still leaves the base ambiguous (relative to repo root vs. cwd) and does not enumerate examples beyond the allowlist.
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?
Names a specific verb (Read) and resource (one public text document) and pins the exact source repo, so the agent knows precisely what will be returned. It does not explicitly contrast itself with the sibling search_docs, though the 'one document' framing implies the distinction.
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 allowlist ('Allowed: README.md, AGENTS.md, ...') communicates when this tool is applicable, but there is no guidance on when NOT to use it or on the alternative path (e.g. call search_docs first if the path is unknown). Usage is implied rather than stated.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
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