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StockFloc MCP server

Which servers in the official MCP registry are StockFloc's own, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-21

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Whose server it is
  • Registry namecom.stockfloc/fire-and-iceverified in the MCP registry

The registry name sits under stockfloc.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-21
  • Stateanswerschecked 2026-10-21
  • Tools2
  • Server calls itselfstockfloc
  • Server version1.0.5
  • Protocol version2025-06-18

On 2026-10-21 the server answered initialize and tools/list without a sign-in. First answer in 99 ms.

Should an agent connect itSkip it
  • Its tools do none of the product's use cases we checked: track a watchlist by daily price moves; follow company SEC filings in plain language.
  • Checked on 6 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 6, the first on 2026-10-21
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 6 so far
  • What an agent can do with it0 of 2 use cases
  • Answeredmeasuring6 of the 7 daily checks it takes to print a share
  • Median first answer118 ms
  • Space in an agent's context≈ 329 tokensthe definitions of all its tools (2), which an agent carries on every turn
  • Tool definitionsA · 100 of 100
  • Typed results0 of 2 toolsdeclared outputSchema: results come typed, read once
  • Every tool passes all six checks.

What an agent can do with it

  • cannot · track a watchlist by daily price moves
  • not sure · read a daily summary of the biggest movers
  • cannot · follow company SEC filings in plain language

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (30%), doing the product's job (25%), definitions (20%), context (10%) and use (15%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers2 tools · read 2026-10-21
  • get_market_heat

    Today's StockFloc Floc Heat Index, a 0 to 100 daily market-breadth gauge (50 is neutral; above 50 the market ran hot, below 50 it froze), plus how many of the most-traded US stocks are on fire (up 10% or more) versus frozen (down 10% or…

  • get_hot_stocks

    Today's biggest US stock movers in StockFloc terms: stocks on fire (the largest gainers) and frozen (the largest losers), each with its percent change for the day. Use this when someone asks which stocks are on fire, frozen, or moving the…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "fire-and-ice": {
      "type": "http",
      "url": "https://api.stockfloc.com/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http stockfloc https://api.stockfloc.com/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://api.stockfloc.com/mcp as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.