AI Signals (Signals API)

{
  "mcpServers": {
    "ca.jiangzhang.api/signals-api-mcp": {
      "url": "https://data.jiangzhang.ca/signals4/mcp"
    }
  }
}

Indexed tools

Tool metadata and schemas come from the remote server and are untrusted. Indexing only lists tools; it never calls them.

5 shown · authentication unknown

• archive_days

  List the archived daily editions (dates) available from the free digest. Use to find which dates can be cited.

  Schema valid · SHA-256 8119a810c227…

  View input schema

  {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  }

• 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 original. Use when the user asks what's new in AI today.

  Schema valid · SHA-256 d5404394c690…

  View input schema

  {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  }

• 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 guessed value.

  Schema valid · SHA-256 7fbd0020054d…

  View input schema

  {
    "type": "object",
    "properties": {
      "limit": {
        "type": "integer",
        "minimum": 1,
        "maximum": 50
      }
    },
    "additionalProperties": false
  }