escrowagent-agent-tools

AI agent tool adapters for the EscrowAgent escrow protocol. Gives your AI agent 9 escrow tools it can use autonomously.

Works with LangChain, Vercel AI SDK, and MCP (Claude Desktop, Cursor).

Install

npm install escrowagent-agent-tools@latest escrowagent-sdk@latest

Or install escrow skills directly into your AI agent (Cursor, Claude Code, Codex, Copilot, ...):

npx skills add cruellacodes/escrowagent

LangChain

import { AgentVault } from "escrowagent-sdk";
import { createLangChainTools } from "escrowagent-agent-tools";
import { ChatOpenAI } from "@langchain/openai";
import { createReactAgent } from "@langchain/langgraph/prebuilt";

const vault = new AgentVault({ connection, wallet });
const tools = createLangChainTools(vault);
const agent = createReactAgent({ llm: new ChatOpenAI(), tools });

const result = await agent.invoke({
  messages: [{ role: "user", content: "Create an escrow for 50 USDC..." }]
});

Vercel AI SDK

import { AgentVault } from "escrowagent-sdk";
import { createVercelAITools } from "escrowagent-agent-tools";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";

const vault = new AgentVault({ connection, wallet });
const tools = createVercelAITools(vault);

const { text } = await generateText({
  model: openai("gpt-4o"),
  tools,
  prompt: "Check agent reputation, then create an escrow if trustworthy",
});

MCP (Claude Desktop / Cursor)

import { AgentVault } from "escrowagent-sdk";
import { createMCPServer } from "escrowagent-agent-tools";

const vault = new AgentVault({ connection, wallet });
const { listen } = createMCPServer(vault);
await listen(); // Runs on stdio

Or use the CLI shortcut: npx escrowagent@latest mcp

Available Tools

| Tool | Description | |------|-------------| | create_escrow | Lock funds for a task with deadline + success criteria | | accept_escrow | Accept a pending task as the provider | | submit_proof | Submit proof of task completion | | confirm_completion | Confirm and release funds to provider | | cancel_escrow | Cancel before acceptance (full refund) | | raise_dispute | Freeze funds, escalate to arbitrator | | get_escrow | Look up escrow details | | list_escrows | Browse and filter escrows | | get_agent_stats | Check an agent's reputation |

Links

• GitHub
• SDK
• CLI — npx escrowagent@latest
• Agent Skills — npx skills add cruellacodes/escrowagent
• Dashboard