feat:Truemarkets action provider (ts)

typescript/.changeset/fresh-memes-move.md

@@ -0,0 +1,5 @@
+---
+"@coinbase/agentkit": patch
+---
+
+Added TrueMarkets action provider for retrieving prediction market info

typescript/agentkit/README.md

@@ -365,6 +365,19 @@ const agent = createReactAgent({
 </table>
 </details>
 <details>
+<summary><strong>TrueMarkets</strong></summary>
+<table width="100%">
+<tr>
+    <td width="200"><code>get_active_markets</code></td>
+    <td width="768">Retrieves active prediction markets from Truemarkets with pagination and sorting options.</td>
+</tr>
+<tr>
+    <td width="200"><code>get_market_details</code></td>
+    <td width="768">Fetches comprehensive details for a specific Truemarkets prediction market including question, status, prices, and liquidity.</td>
+</tr>
+</table>
+</details>
+<details>
 <summary><strong>Wallet</strong></summary>
 <table width="100%">
 <tr>

typescript/agentkit/src/action-providers/index.ts

@@ -20,6 +20,7 @@ export * from "./moonwell";
 export * from "./morpho";
 export * from "./opensea";
 export * from "./spl";
+export * from "./truemarkets";
 export * from "./twitter";
 export * from "./wallet";
 export * from "./weth";

typescript/agentkit/src/action-providers/truemarkets/README.md

@@ -0,0 +1,46 @@
+# TrueMarkets Action Provider
+
+This directory contains the **TrueMarketsActionProvider** implementation, which provides actions to interact with **Truemarkets** prediction markets on Base.
+
+## Directory Structure
+
+```
+truemarkets/
+├── truemarketsActionProvider.ts    # Main provider with Truemarkets functionality
+├── truemarketsActionProvider.test.ts # Test file for Truemarkets provider
+├── constants.ts                    # Constants and ABIs for Truemarkets contracts
+├── schemas.ts                      # Truemarkets action schemas
+├── index.ts                        # Main exports
+└── README.md                       # This file
+```
+
+## Actions
+
+- `get_active_markets`: Get active prediction markets from Truemarkets
+  - Returns a list of markets with their ID, contract address, and market question
+  - Supports pagination and sorting options
+
+- `get_market_details`: Get detailed information for a specific market
+  - Takes a market address as input
+  - Returns comprehensive market information including:
+    - Market question, source, and status
+    - Pool addresses and liquidity
+    - YES/NO token prices
+    - Pool balances and TVL (Total Value Locked)
+
+## Adding New Actions
+
+To add new Truemarkets actions:
+
+1. Define your action schema in `schemas.ts`
+2. Implement the action in `truemarketsActionProvider.ts`
+3. Implement tests in `truemarketsActionProvider.test.ts`
+
+## Network Support
+
+The Truemarkets provider currently supports:
+- Base Mainnet
+
+## Notes
+
+Truemarkets is a prediction market platform built on Base. For more information, see the [Truemarkets website](https://truemarkets.org/).

typescript/agentkit/src/action-providers/truemarkets/constants.ts

@@ -0,0 +1,50 @@
+import { parseAbiItem } from "viem";
+
+// Simplified ABIs
+export const TruthMarketABI = [
+  parseAbiItem("function marketQuestion() view returns (string)"),
+  parseAbiItem("function marketSource() view returns (string)"),
+  parseAbiItem("function getCurrentStatus() view returns (uint8)"),
+  parseAbiItem("function endOfTrading() view returns (uint256)"),
+  parseAbiItem("function getPoolAddresses() view returns (address yesPool, address noPool)"),
+  parseAbiItem("function paymentToken() view returns (address)"),
+  parseAbiItem("function additionalInfo() view returns (string)"),
+  parseAbiItem("function winningPosition() view returns (uint8)"),
+];
+
+export const TruthMarketManagerABI = [
+  parseAbiItem("function numberOfActiveMarkets() view returns (uint256)"),
+  parseAbiItem("function getActiveMarketAddress(uint256) view returns (address)"),
+  parseAbiItem("function creatorAddress(address) view returns (address)"),
+  parseAbiItem("function resolverAddress(address) view returns (address)"),
+];
+
+export const UniswapV3PoolABI = [
+  parseAbiItem("function liquidity() view returns (uint128)"),
+  parseAbiItem(
+    "function slot0() view returns (uint160 sqrtPriceX96, int24 tick, uint16 observationIndex, uint16 observationCardinality, uint16 observationCardinalityNext, uint8 feeProtocol, bool unlocked)",
+  ),
+  parseAbiItem("function token0() view returns (address)"),
+  parseAbiItem("function token1() view returns (address)"),
+];
+
+export const TruthMarketManager_ADDRESS = "0x61A98Bef11867c69489B91f340fE545eEfc695d7";
+export const USDC_ADDRESS = "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913";
+export const TYD_ADDRESS = "0xb13CF163d916917d9cD6E836905cA5f12a1dEF4B";
+export const USDC_DECIMALS = 6;
+export const TYD_DECIMALS = 6;
+export const YESNO_DECIMALS = 18;
+
+/**
+ * Market status enum
+ */
+export const MarketStatus = {
+  Created: 0,
+  OpenForResolution: 1,
+  ResolutionProposed: 2,
+  DisputeRaised: 3,
+  SetByCouncil: 4,
+  ResetByCouncil: 5,
+  EscalatedDisputeRaised: 6,
+  Finalized: 7,
+};

typescript/agentkit/src/action-providers/truemarkets/index.ts

@@ -0,0 +1 @@
+export * from "./truemarketsActionProvider";

typescript/agentkit/src/action-providers/truemarkets/schemas.ts

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+import { z } from "zod";
+
+/**
+ * Input schema for get active markets action.
+ */
+export const GetTruthMarketsSchema = z
+  .object({
+    limit: z
+      .number()
+      .optional()
+      .describe("Maximum number of markets to return (default: 10)")
+      .default(10),
+    offset: z.number().optional().describe("Number of markets to skip (for pagination)").default(0),
+    sortOrder: z
+      .enum(["asc", "desc"])
+      .optional()
+      .describe("Sort order for the markets (default: desc)")
+      .default("desc"),
+  })
+  .strip()
+  .describe("Instructions for getting prediction markets on Truemarkets");
+
+/**
+ * Input schema for get market details action.
+ */
+export const GetTruthMarketDetailsSchema = z
+  .string()
+  .describe("Prediction market address (0x...) or market ID (number) to retrieve details for");