INDIVIDUAL MCP TOOL

get_public_ledger

The public, delayed CSV ledger of resolved Posterior predictions (model probability, market price, edge tier, graded outcome).

posterior.pronone authenticationAvailability not checked

LIVE ENDPOINT

https://posterior.pro/api/mcp

No auth detected

Connect to this endpoint to inspect the live schema for get_public_ledger and invoke it with your own arguments.

{}

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.

CONNECT WITH APPROVAL

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

Codex

~/.codex/config.toml

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

Claude Code

.mcp.json

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

Claude Desktop

Settings → Connectors → Add custom connector

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

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

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

Generic MCP

Client-specific MCP configuration

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

MCP Inspector

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

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_model_accuracy — Posterior's public model record: aggregate win rate and Brier score plus safe tier and market summaries over resolved predictions.
get_player_almanac — Public descriptive identity for one MLB player by MLB player id or normalized slug: name, current club, batting hand, and public almanac page.
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).