Server definition

Hash: sha256:eb6e131fe701ad0f26c92fa888f315269ea6020d326b95457638cae7521244da
What it is: What a remote MCP server returned when asked what it offers: 2 tools

The blob, as servednamed by its sha256

{
  "instructions": "Crosswire is a pre-trade resolution-truth gate for autonomous cross-venue trading agents. Before an agent hedges two same-looking contracts on different venues, call check_resolution_risk to learn whether they actually settle on the same source / instant / rules — verdict safe / caution / block, with the exact divergence and structured findings. Paid inventory: cross-venue crypto oracle-divergence pairs (e.g. daily matched-strike BTC, Kalshi BRTI vs Polymarket Binance-close) — metered at $0.02 USDC/call after 3 free calls/day. Free demo: World Cup 2026 football pairs (Polymarket/Kalshi), free forever. Call list_covered_events first for valid ids. Advisory only — Crosswire never predicts outcomes, executes, or holds funds; coverage is limited to the frozen identity graph.",
  "tools": [
    {
      "description": "Pre-trade safety check for cross-venue event markets (crypto\noracle-divergence pairs, metered; World Cup football, free). Flags\nresolution mismatches, void-rule divergence, scope differences\n(e.g. 90-minute vs extra-time; matched vs differing strike),\nsettlement-source and -timing gaps, stale data, and thin liquidity\nbetween the two Polymarket and Kalshi legs BEFORE you execute both.\nReturns a machine-readable verdict — execution_verdict:\nsafe / caution / block — inside a full Fungibility & Settlement Audit Object\n(FSAO) with structured findings, top-level divergence flags, venue\nrule overrides, fee-adjusted spread, and verdict reasons. Identify the\npair by EITHER canonical_event_id (a live pair id from\nlist_covered_events — the metered 'crypto:' inventory rolls daily, so\nfetch a current id there rather than reusing an old one; the free 'wc26:'\nWorld Cup pairs are stable) OR market_a + market_b (one Polymarket\nconditionId + one Kalshi ticker, order-insensitive). If the pair is not\ncovered, returns a non-error\ncoverage reply (covered: false) naming the covered inventories (free\nWorld Cup football + metered crypto pairs) and the coverage cutoff\ninstead of an FSAO.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "api_key": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "Crosswire API key (cw_…). Optional. Free for the World Cup graph and the first calls/day on metered crypto pairs; beyond that, metered crypto calls draw down this key's prepaid USDC balance (top up via the x402 /v1/credits/topup endpoint)."
          },
          "canonical_event_id": {
            "anyOf": [
              {
                "type": "string"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "A covered pair id — the outcome-suffixed canonical id. Two namespaces: the metered crypto oracle-divergence inventory (shape 'crypto:btc-above:<date>:strike-<n>#above' — $0.02 USDC per call after 3 free calls/day; the daily pair rolls, so fetch a current id from list_covered_events rather than reusing an old one) and the free World Cup football pairs (shape 'wc26:match:<TEAMS>:<date>:result#home|#draw|#away'; the suffix selects the outcome leg-pair). A bare event id without the suffix is ambiguous and only accepted when market_a + market_b are also given to select the leg. Always get live pair ids from list_covered_events."
          },
          "market_a": {
            "anyOf": [
              {
                "description": "One outcome leg on one venue (mirrors the REST `AuditRequest` refs).",
                "properties": {
                  "market_id": {
                    "description": "Venue-native market id: Polymarket conditionId (0x… hex) or Kalshi market ticker (e.g. 'KXWCGAME-26JUN11MEXRSA-MEX').",
                    "type": "string"
                  },
                  "outcome": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ],
                    "default": null,
                    "description": "Venue-native outcome label. Optional — pair matching uses only (venue, market_id); when omitted the venue's binary book key ('Yes' on Polymarket, 'yes' on Kalshi) is assumed."
                  },
                  "side": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ],
                    "default": null,
                    "description": "'yes' | 'no' if applicable. Optional, informational."
                  },
                  "venue": {
                    "description": "The venue: 'polymarket' or 'kalshi'.",
                    "enum": [
                      "polymarket",
                      "kalshi"
                    ],
                    "type": "string"
                  }
                },
                "required": [
                  "venue",
                  "market_id"
                ],
                "type": "object"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "First leg of the pair to audit (either venue; order does not matter). Provide market_a AND market_b together, or use canonical_event_id instead."
          },
          "market_b": {
            "anyOf": [
              {
                "description": "One outcome leg on one venue (mirrors the REST `AuditRequest` refs).",
                "properties": {
                  "market_id": {
                    "description": "Venue-native market id: Polymarket conditionId (0x… hex) or Kalshi market ticker (e.g. 'KXWCGAME-26JUN11MEXRSA-MEX').",
                    "type": "string"
                  },
                  "outcome": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ],
                    "default": null,
                    "description": "Venue-native outcome label. Optional — pair matching uses only (venue, market_id); when omitted the venue's binary book key ('Yes' on Polymarket, 'yes' on Kalshi) is assumed."
                  },
                  "side": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ],
                    "default": null,
                    "description": "'yes' | 'no' if applicable. Optional, informational."
                  },
                  "venue": {
                    "description": "The venue: 'polymarket' or 'kalshi'.",
                    "enum": [
                      "polymarket",
                      "kalshi"
                    ],
                    "type": "string"
                  }
                },
                "required": [
                  "venue",
                  "market_id"
                ],
                "type": "object"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "Second leg of the pair to audit (the other venue)."
          },
          "mode": {
            "default": "advisory",
            "description": "'advisory' (default) or 'strict'.",
            "type": "string"
          },
          "notional_usd": {
            "anyOf": [
              {
                "type": "number"
              },
              {
                "type": "null"
              }
            ],
            "default": null,
            "description": "Intended position size in USD. Optional; sizes the thin-liquidity check against live top-of-book depth."
          }
        },
        "type": "object"
      },
      "name": "check_resolution_risk",
      "outputSchema": {
        "additionalProperties": true,
        "type": "object"
      }
    },
    {
      "description": "Free discovery of everything check_resolution_risk can audit across\nboth inventories — the free World Cup football pairs and the metered\ncrypto oracle-divergence pairs (the 'crypto:' namespace is the paid\nsurface: $0.02 USDC per call after 3 free calls/day). Returns the\ncovered canonical events, their per-outcome pair ids (…#home / #draw /\n#away for football), the Polymarket conditionIds and Kalshi tickers\nwith outcome labels for each pair, match dates, the frozen ruleset_sha\npinning the identity graph, the coverage kickoff cutoff, and snapshot\nfreshness. Use a returned pair_id (or a pair's two market ids) as input\nto check_resolution_risk.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_covered_events",
      "outputSchema": {
        "additionalProperties": true,
        "type": "object"
      }
    }
  ]
}

Verify it yourself

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