INDIVIDUAL MCP TOOL

get_model_accuracy

Posterior's public model record: win rate, Brier score, log-loss, per-tier and per-market breakdowns, and the calibration curve (predicted probability vs.

posterior.pronone authenticationAvailability not checked

Input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent endpoint

posterior.pro

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.posterior-pro]
url = "https://posterior.pro/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "posterior-pro": {
      "type": "http",
      "url": "https://posterior.pro/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: posterior-pro
Remote MCP URL: https://posterior.pro/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "posterior-pro": {
      "url": "https://posterior.pro/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "posterior-pro": {
      "type": "http",
      "url": "https://posterior.pro/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "posterior-pro",
  "transport": "streamable-http",
  "url": "https://posterior.pro/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

get_methodology — How Posterior prices MLB player-prop markets: hierarchical Bayesian priors fit nightly, forty-two adjustment signals, de-vig against the sharp consensus, and nightly calibration.
get_player_posterior — Public player almanac memory for one MLB batter by MLB player id or normalized slug: current posterior and historical posterior trajectory.
list_teams — All 30 MLB clubs Posterior tracks, with league, division, and the URL of each club's Posterior desk.
get_team — Metadata for one MLB club by its 2–3 letter code (e.g.
get_standings — Current MLB division standings: wins, losses, win pct, games back, division rank, and streak per club.
list_recent_news — Recent source-linked MLB news briefs in Posterior's voice (injuries, trades, lineups, weather, roster moves).
get_public_ledger — The public, delayed CSV ledger of resolved Posterior predictions (model probability, market price, edge tier, graded outcome).