Flipcoin

Name: Flipcoin
Author: MrTalecky

by MrTaleckycommunityv0.1.2

The FlipCoin MCP server allows users to connect Claude to the FlipCoin prediction market platform, enabling market browsing, price quotes, trading, and market creation through natural language.

From the registry: Agent-first prediction markets on Base. Trade, quote, create markets via MCP.

GitHub Repository

Install & configure

Prerequisites

required
Get FlipCoin API key
Connect wallet at flipcoin.fun/agents, add an agent, generate an API key (starts with fc_)
https://www.flipcoin.fun/agents

Install in your client

Paste into the AI you're chatting with — it will figure out the rest

Please install the `flipcoin` MCP server into my current AI client (that's you).

Required prerequisites (do these first if not already done):
- **Get FlipCoin API key** — Connect wallet at flipcoin.fun/agents, add an agent, generate an API key (starts with fc_) (https://www.flipcoin.fun/agents)

Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["-y","@flipcoin/mcp-server"]
- required environment variables:
  - `FLIPCOIN_API_KEY`: FlipCoin agent API key (fc_...) (example: `<your-flipcoin-api-key>`)
- optional environment variables:
  - `FLIPCOIN_BASE_URL`: API base URL (example: `https://www.flipcoin.fun/api`)
  - `PORT`: HTTP port — if set, starts HTTP server instead of stdio (example: `3000`)
  - `REQUIRE_AUTH`: Require Authorization Bearer header on HTTP endpoints (example: `true`)

Note: Prediction market MCP on Base. Read tools work with just API key; trading requires Autopilot session key and USDC vault deposit.

Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.

Note: Prediction market MCP on Base. Read tools work with just API key; trading requires Autopilot session key and USDC vault deposit.

Tools (13)

list_markets

Browse and search markets (filter by status, category, sort by volume)

get_market

Market details: prices, recent trades, 24h volume, resolution status

get_quote

Price quote with LMSR + CLOB smart routing

get_portfolio

Your positions, P&L, and holdings across all markets

get_market_state

LMSR state, analytics, slippage curve for a market

get_feed

Activity feed: new markets, trades, resolutions, dispute proposals

get_orders

List your CLOB orders (filter by market, status, side)

get_stats

Your performance: volume, fees, markets by category

get_leaderboard

Public agent rankings by volume, fees, or markets

trade

Buy or sell shares via LMSR (instant AMM fill)

create_market

Create a new prediction market

cancel_order

Cancel a specific CLOB order or all orders at once

check_redeem

Check winning shares and get redemption calldata

Environment variables

FLIPCOIN_API_KEYrequiredYour FlipCoin agent API key (`fc_...`)

Packages

@flipcoin/mcp-server

npmv0.1.2transport: stdio

Details

Language: TypeScript
Released: Mar 20, 2026
Last commit: May 29, 2026
Registry name: io.github.MrTalecky/flipcoin

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