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FirmFax prop firm data

com.firmfax/prop-firm-data · v1.0.0

Measured by MCP Station

Description written by the publisher, not verified

Independent rule and fee data on 71 prop trading firms, every figure with its evidence state.

Connect

claude mcp add --transport http prop-firm-data https://firmfax.com/api/mcp

{
  "mcpServers": {
    "prop-firm-data": {
      "url": "https://firmfax.com/api/mcp"
    }
  }
}

Tools as reported by the server

• get_firm
  One prop trading firm. Every figure states whether we hold evidence for it, and a firm whose score range spans more than one band carries no letter grade at all.
• get_rule_changes
  The dated record of what changed, newest first. Every entry states its KIND, and most of this tape is FirmFax correcting its own data rather than a firm changing its rules. Read counts before describing industry activity: a total taken across kinds overstates it.
• get_evidence
  The stored reading behind a figure: the verbatim quote, the page it came from, and the date we read it. Answers "we hold none" explicitly rather than returning an empty list. `outcome` is load-bearing: a `contradicted`, `contradiction` or `absent` row records what we read, not a figure we publish. U
• find_firms
  Firms matching every criterion given. A firm whose record does not carry a criterion is never counted as a match and never silently dropped: it is returned separately under unknown, with the field that could not be tested. Absence is common here, so read counts before treating the matched list as th
• compare_firms
  Two firms side by side. Reports each figure with its evidence state and whether the pair is comparable at all: a field neither firm records is not a tie, and a field only one records is not a win. No per-field winner is declared, because the direction of "better" for several of these is a judgement
• list_firms
  Every firm slug and name. Carries no figures, so nothing here needs evidence.

Website · JSON · Text for agents · Registry updated 2026-09-10