Context7
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Description from the maker (original English)
TRON energy exchange for AI agents. 54 tools, 30 prompts, 21 resources. A2A + ACP.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
MERX_API_KEY, TRON_PRIVATE_KEYValues marked secret are keys to your account. Never share them or paste them into a chat.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
https://merx.exchange/mcp/sseOpen Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"merx": {
"command": "npx",
"args": [
"-y",
"merx-mcp"
],
"env": {
"MERX_API_KEY": "your-value",
"TRON_PRIVATE_KEY": "your-value"
}
}
}
}Run this in your terminal
claude mcp add --transport http merx https://merx.exchange/mcp/sseclaude mcp add merx --env MERX_API_KEY=your-value --env TRON_PRIVATE_KEY=your-value -- npx -y merx-mcpFill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"merx": {
"url": "https://merx.exchange/mcp/sse"
}
}
}Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"merx": {
"command": "npx",
"args": [
"-y",
"merx-mcp"
],
"env": {
"MERX_API_KEY": "your-value",
"TRON_PRIVATE_KEY": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"merx": {
"type": "http",
"url": "https://merx.exchange/mcp/sse"
}
}
}Paste into .vscode/mcp.json in your project
{
"servers": {
"merx": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"merx-mcp"
],
"env": {
"MERX_API_KEY": "your-value",
"TRON_PRIVATE_KEY": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://merx.exchange/mcp/sseMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
We have not read this server’s tool list yet; we check endpoints in rotation.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026
The registry name was verified against the domain merx.exchange (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Not checked yet; we check endpoints in rotation
Not checked yet; we check endpoints in rotation
Not checked yet; we read the tool list when we check the endpoint
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: MERX_API_KEY, TRON_PRIVATE_KEY
Either way works: install it on your computer or connect to the cloud version.
The GitHub repo last changed –, and the latest version (1.0.5) reached the registry 7 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Context7, Codebase Memory, Exa
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
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TRON infrastructure for AI agents.
66 MCP tools. Energy market across 6 providers. USDT/USDC/USDD payments. x402 v2 facilitator on TRON mainnet.
Documentation | API Reference | MCP Server
MERX is the infrastructure layer for AI agents and agentic networks on TRON. Where Stripe is infrastructure for web commerce and Cloudflare for the open web, MERX is the missing infrastructure layer that lets autonomous AI agents discover, transact, and operate on TRON without ever touching energy, bandwidth, or low-level blockchain mechanics.
The platform exposes one coherent stack: 66-tool MCP server, agent payment service for TRC-20 stablecoins, x402 v2 facilitator (the only TRON facilitator in the coinbase/x402 ecosystem registry), GasFree transfers via a MERX-deployed mainnet controller, dedicated TRON RPC node, A2A (Google, 7 skills) and ACP (BeeAI, 7 capabilities) protocol coverage, and a natural language Policy Engine powered by Anthropic Claude.
Underneath those agent surfaces sits an energy aggregator across 6 active providers (CatFee, Netts, TronSave, iTRX, PowerSun, TEM) that routes resource purchases to the cheapest source automatically -- so when an agent calls send(), MERX estimates the energy required, buys only the deficit, and broadcasts the transaction. The agent never holds TRX or thinks about energy.
Any AI agent running in Claude, LangChain, CrewAI, Vertex AI, AutoGen, or BeeAI can send payments and acquire resources on TRON through a single integration with MERX.
Three ways to plug an agent into MERX:
https://merx.exchange/mcp/sse (zero install) or local stdio via npx merx-mcp. Works with Claude, GPT, Cursor, Windsurf, and any MCP-compatible client.tron-agent-engineer sub-agent. See Hovsteder/merx-claude-plugin.merx-sdk v2.1 on npm), Python (merx-sdk v2.1 on PyPI), or raw HTTP against /api/v1/ (70+ versioned endpoints).For human users, the web platform at merx.exchange remains available for manual energy trading, dashboard, deposits, and withdrawals -- but the platform is built primarily for agents.
AI agents will become the dominant transactional users of stablecoins, and TRON -- home to USDD, $86B+ USDT, USDC, and the dominant chain for retail USDT in Southeast Asia, Africa, and Latin America -- is already the largest USDT-native network in the world.
But TRON has no infrastructure designed for agents:
MERX builds the missing layer. AI agents call one API, hold zero TRX, and get paid / pay / send / receive in USDT, USDC, or USDD on the world's largest USDT network.
| Without MERX | With MERX |
|---|---|
| Agent has to manage energy + bandwidth manually | send() estimates and provisions resources automatically |
| Agent has to hold TRX as gas | GasFree transfers — agents send stablecoins from zero-TRX wallets |
| Agent has to integrate every energy provider's API | One MERX API routes to the cheapest of 6 providers |
| No way to pay for TRON-hosted APIs in USDT | x402 v2 facilitator with full USDT/USDC/USDD support |
| No A2A/ACP discovery on TRON | Agent Card + Manifest live, 7 skills, 7 capabilities |
| Agent has to write its own MCP server for TRON | 66 tools, 30 prompts, 21 resources, hosted |
| Address watching means polling RPC | watch() with sub-3-second webhook delivery via ZMQ |
| Component | Description |
|---|---|
| MCP server | 66 tools, 30 prompts, 21 resources for AI agents. Hosted SSE at https://merx.exchange/mcp/sse (zero install) or local stdio. SEP-1649 server card. The largest TRON-native MCP server in production. |
| Claude Code plugin | One-line install: /plugin marketplace add Hovsteder/merx-claude-plugin. Auto-registers MCP, 6 slash commands, sub-agent. |
| Agent Payment Service | agent.merx.exchange -- non-custodial REST API. register, send, receive, watch, invoice, batch, schedule, contacts. USDT live; USDD/USDC next sprint. |
| x402 v2 Facilitator | x402.merx.exchange -- only TRON facilitator in the coinbase/x402 ecosystem registry. Three settlement schemes (exact, exact_permit, exact_gasfree) for USDT, USDC, USDD on TRON mainnet plus USDC on Base. |
| GasFree Transfer Service | Mainnet controller TKjJ1r5XYqnLZmLakcP3knis7Lh6gm3qtR activated 2026-04-08. TIP-712 PermitTransfer for USDT/USDC/USDD. Agents send stablecoins from zero-TRX wallets. |
| A2A Protocol (Google) | Agent Card at /.well-known/agent.json. 7 skills including compile_policy. Task-based execution with SSE streaming. Compatible with LangChain, CrewAI, Vertex AI, AutoGen, Mastra. |
| ACP Protocol (BeeAI) | Manifest at /.well-known/agent-manifest.json. 7 capabilities matching A2A skills. Run-based execution with long-polling. |
| Policy Engine | Natural language → standing orders, powered by Anthropic Claude Sonnet 4. Available as MCP tool, A2A skill, and REST endpoint. |
| Energy aggregator | Real-time price comparison across 6 active providers (CatFee, Netts, TronSave, iTRX, PowerSun, TEM). Routes orders to cheapest source. Underneath the agent surfaces. |
| Dedicated TRON RPC node | rpc.merx.exchange, sub-5ms read latency, 13.7ms broadcast. Trial 1,000 free requests; paid tiers with energy-spend waiver. |
| REST API | 70+ versioned endpoints under /api/v1/. Idempotency-Key on POST. Standard error format. |
| WebSocket | Real-time TRC-20 transfer stream and price updates at wss://merx.exchange/ws. |
| JavaScript SDK | merx-sdk v2.1 -- AgentModule + SwapModule + 4 base modules. TypeScript types included. |
| Python SDK | merx-sdk v2.1 -- same surface in snake_case. |
| x402 middleware | merx-x402 v2.0.0 -- one-line Express integration for x402 v2. |
| Documentation | 38+ pages at merx.exchange/docs. API reference, MCP/A2A/ACP guides, x402 integration. |
Four paths depending on your use case. For AI agents, paths 3 and 4 are the primary surfaces. Path 1 (web) is for human operators; path 2 (REST/SDK) is for direct programmatic integration.
Go to merx.exchange. Sign in. Deposit TRX. Manage energy, agent API keys, and balance through the dashboard. No code required.
Install the JavaScript SDK:
npm install merx-sdk
Use it in your application (replace merx_sk_your_key with your API key from merx.exchange):
import { MerxClient } from 'merx-sdk'
const merx = new MerxClient({ apiKey: 'merx_sk_your_key' })
// Get current prices from all providers const prices = await merx.prices.list() console.log(prices[0]) // { provider: "netts", price_sun: 22, available: 100000000 }
// Buy energy at best price const order = await merx.orders.create({ resource_type: 'ENERGY', amount: 65000, duration_sec: 300, target_address: 'TYourAddress...', }) console.log(order.status) // "FILLED" console.log(order.cost_trx) // 1.4311
Python:
from merx import MerxClient
merx = MerxClient(api_key="merx_sk_your_key")
prices = merx.prices.list() order = merx.orders.create( resource_type="ENERGY", amount=65000, duration_sec=300, target_address="TYourAddress..." )
curl (no SDK needed):
# Public -- no auth required
curl https://merx.exchange/api/v1/prices
curl -X POST https://merx.exchange/api/v1/orders \ -H "Authorization: Bearer merx_sk_your_key" \ -H "Content-Type: application/json" \ -d '{ "resource_type": "ENERGY", "amount": 65000, "duration_sec": 300, "target_address": "TYourAddress..." }'
If you're using Claude Code, this is the fastest path. The plugin auto-registers the hosted MCP server, ships 6 slash commands, and includes a tron-agent-engineer sub-agent specialized in agentic payment workflows on TRON.
/plugin marketplace add Hovsteder/merx-claude-plugin
/plugin install merx@merx
Then run /merx:setup to configure your MERX API key. Available commands:
| Command | What it does |
|---|---|
/merx:setup | First-time setup: API key, connection test, capability tour |
/merx:prices | Live TRON energy and bandwidth prices across all providers |
/merx:buy-energy | Buy energy via cheapest provider, delegated to a target address |
/merx:balance | MERX prepaid balance, recent orders, free-tier usage |
| /merx:tx | Look up a TRON transa
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