# GuessMarket

> Use this tool when you need to interact with decentralized prediction markets across multiple blockchain platforms. GuessMarket solves problems related to market access, trading, and liquidity management by providing read-only API tools and on-chain transaction builders for buying, selling, and creating markets. It takes blockchain platform and market data as inputs and returns unsigned EVM transactions with slippage protection as outputs.

Canonical page: https://skillsregistry.net/skills/hifriendbot-guessmarket  
JSON: https://api.skillsregistry.net/v1/skills/hifriendbot-guessmarket

## Description

Provides full access to GuessMarket decentralized prediction markets across Ethereum, Base, Polygon, BSC, and PulseChain. Offers read-only API tools for listing markets, checking odds and price history, plus on-chain tools for querying balances, allowances, and positions. Includes transaction builders for buying/selling shares, adding/removing liquidity, claiming winnings, and creating new markets, all returning unsigned EVM transactions with slippage protection.

## Trust

- **Trust score (0–1):** 0.65
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-02

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/hifriendbot-guessmarket)
- **Repository:** <https://github.com/hifriendbot/guessmarket-mcp>

## Use it

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": "hifriendbot-guessmarket"
    }
  }
}
```

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