# Crosswire

> Use this tool when you need to identify potential risks in cross-venue trading, such as resolution mismatches between Polymarket and Kalshi. It analyzes market data to flag discrepancies and void risks before execution, ensuring more accurate and reliable trades. By using Crosswire, you can mitigate potential losses and optimize your trading strategy.

Canonical page: https://skillsregistry.net/skills/com-crosswire-api-crosswire  
JSON: https://api.skillsregistry.net/v1/skills/com-crosswire-api-crosswire

## Description

Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 0.6.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-19

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.crosswire-api%2Fcrosswire)
- **Repository:** <https://github.com/NicolasDuarte04/crosswire-mcp>

## Use it

MCP endpoint published by the skill: `https://api.crosswire-api.com/mcp`

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "com-crosswire-api-crosswire"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/com-crosswire-api-crosswire` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/com-crosswire-api-crosswire/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt