# Jiangzhang Signals Api MCP server

Source: https://glimind.com/server/mcp-registry%2Fca.jiangzhang.api%2Fsignals-api-mcp
Registry id: `mcp-registry/ca.jiangzhang.api/signals-api-mcp`
Status: live (checked 2026-10-27T04:26:31.473Z)

## Measurements (30 days)

- Uptime: 99.96%
- Checks: 2718
- Outages (90 days): 1

## Install

```json
{
  "mcpServers": {
    "jiangzhang-signals-api-mcp-server": {
      "type": "http",
      "url": "https://data.jiangzhang.ca/signals4/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http jiangzhang-signals-api-mcp-server https://data.jiangzhang.ca/signals4/mcp
```

## Tools (5)

- `archive_days`: List the archived daily editions (dates) available from the free digest. Use to find which dates can be cited.
- `daily_signals`: Today's AI signals from Signals API: exactly 4 items, one from each core source (GitHub, Hugging Face, YouTube, Silicon Valley news), each linking to the origin
- `top_models`: Hugging Face models we track, with rank, rank change and 7-day momentum. Entries without a derivable number are marked 'not ranked' with a reason instead of a g
- `top_repos`: GitHub repositories we track, with rank, rank change and momentum. Use when the user asks which open-source AI projects are trending.
- `what_changed`: What changed in the AI landscape since the previous snapshot: new entries, entities no longer seen, and rank movers. Use when the user asks what's moving, risin

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.