Manifold

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Tools for accessing the Manifold Markets online prediction market platform.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "manifold": {
      "url": "https://api.manifold.markets/v0/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (5)

• search-markets

  Search for prediction markets with optional filters

  Parameters:

  • term (required) — string — Search query
  • sort — string — Sort order for market search (default: score). Do not use /markets sort values here.
  • limit — number — Max number of results (default: 100)
  • offset — number — Offset for pagination (default: 0)
  • creatorId — string — Optional. Creator (user) ID to filter by
  • contractType — string — Market/question type filter (default: ALL). Use contractType, not outcomeType.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get-market

  Get detailed information about a specific market

  Parameters:

  • id (required) — string — Market ID

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get-user

  Get user information by username

  Parameters:

  • username (required) — string — Username

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get-bets

  Get bets from markets or for users with various filtering options

  Parameters:

  • id — string — Optional. Bet ID to filter by
  • after — string — Optional. Get bets after this bet ID
  • kinds — string — Optional. Filter by bet kind
  • limit — number — Optional. Number of bets to return (default: 1000)
  • order — string — Optional. Sort order by creation time
  • before — string — Optional. Get bets before this bet ID
  • userId — string — Optional. User ID to filter by
  • answerId — string — Optional. Answer ID to filter by
  • username — string — Optional. Username to filter by
  • afterTime — number — Optional. Get bets after this timestamp
  • minAmount — number — Optional. Minimum bet amount
  • beforeTime — number — Optional. Get bets before this timestamp
  • contractId — Optional. Contract ID(s) to filter by
  • contractSlug — string — Optional. Contract slug to filter by
  • filterRedemptions — boolean — Optional. Filter redemptions

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• search-users

  Search for users by username or display name

  Parameters:

  • term (required) — string — Search query for username or display name
  • page — number — Page number for pagination (default: 0)
  • limit — number — Max number of results (default: 500)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.