Analytics

posterior.pro

Provides MLB player prop market analysis and posterior probabilities using Bayesian models.

1 endpoint8 known toolsFirst detected June 2, 2026Last detected September 22, 2026

ENDPOINT 1

https://posterior.pro/api/mcp

No auth detected

MCP server metadata

Name: posterior
Version: 1.0.0

Capabilities

tools

Server instructions

Posterior publishes calibrated Bayesian MLB player-prop predictions and a public model record. These tools expose only public data — methodology, calibration, standings, teams, news, and the public ledger.

Known tools 8

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.

Inferred read-only

get_model_accuracy

Posterior's public model record: aggregate win rate and Brier score plus safe tier and market summaries over resolved predictions.

Inferred read-only

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.

Inferred read-only

list_teams

All 30 MLB clubs Posterior tracks, with league, division, and the URL of each club's Posterior desk.

Inferred read-only

get_team

Metadata for one MLB club by its 2–3 letter code (e.g.

Inferred read-only

get_standings

Current MLB division standings: wins, losses, win pct, games back, division rank, and streak per club.

Inferred read-only

list_recent_news

Recent source-linked MLB news briefs in Posterior's voice (injuries, trades, lineups, weather, roster moves).

Inferred read-only

get_public_ledger

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

Inferred read-only

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]
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.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for posterior.pro was fetched 2026-08-21T19:19:45.374Z and is being refreshed.

Trust status RestrictedContent

posterior.pro is assessed as RestrictedContent: Domain runs gambling-related technology.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.