# cn.pianam/stock-mcp

> MCP server for real-time China A-share stock quotes, indices and market data.

- name: cn.pianam/stock-mcp
- version: 1.0.1
- connection class: R0 (autonomous)
- trust: 93/100
- quality: 81/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/cn.pianam%2Fstock-mcp
- tools: https://api.protogrid.dev/v1/servers/cn.pianam%2Fstock-mcp/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "stock-mcp": {
      "type": "http",
      "url": "https://pianam.cn/stock-mcp/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 75
- drivers: +repository +dns-namespace +reachable +uptime-100% +updated-5d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 81/100 (new)

### protocol: 88 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- warn `protocol.list_ttl`: tools/list declares ttlMs 0, so clients re-fetch it on every use

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 75 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: query_index (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); query_stock_quote (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
- pass `tools.token_cost`: about 97 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump
- pass `tools.hidden_text`: no hidden text in tool names, descriptions, schemas or annotations

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`, `stability.new_links`: tool history recorded for 4 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 2, about 97 tokens to load them all
- tool set hash: af2a5b999c997f779679980b52b18c19
- badge: [![protogrid quality](https://protogrid.dev/badge/cn.pianam/stock-mcp.svg)](https://protogrid.dev/servers/cn.pianam/stock-mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://pianam.cn/stock-mcp/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (2)

- `query_index`: 查询A股三大指数实时行情，包括上证指数、深证成指、创业板指的点位、涨跌幅和市场整体趋势。
- `query_stock_quote`: 查询个股实时行情，支持股票代码（如 sh600519、600519）或名称（如 贵州茅台）。返回现价、涨跌额、涨跌幅、今开、昨收、最高、最低、成交量等数据。