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evidiq

EVIDIQ Operator

by evidiq
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TypeScript

Autonomous agents can already discover each other, negotiate, and pay. What they still lack is a way to act on the web — login to a portal, fill a form, download a document, run a multi-step workflow — without a human pressing the buttons.

EVIDIQ Operator is the computer-use layer for the AI agent economy. Delivered as a remote MCP server, billed per call over x402, listed on OKX.AI.

An LLM (GPT-5.6-Terra running via 0G Compute) plans each action from screenshots and drives a real Chromium browser on dedicated Linux desktop infrastructure. The agent never runs browser code itself — it only describes the next action, and we execute it. Every call returns structured JSON.

What it does

  • Browser automation — natural-language task → structured JSON result.

  • Web interaction — login, fill forms, navigate, extract data, download documents.

  • Multi-step workflows — chained sequences on a single persistent browser session.

  • Verifiable — every paid call can be anchored on 0G Storage (tamper-evident audit trail).

  • Pay-per-call — no API keys, no accounts, no subscriptions. Just x402 USDT0.

Related MCP server: LAM-mcp Browser Automation Server

Use it from any agent

# Live pricing discovery
curl -s https://mcp.evidiq.dev/operator/x402

# Connect the remote MCP server (Claude Code, Cursor, OnchainOS, custom)
claude mcp add --transport http evidiq-operator https://mcp.evidiq.dev/operator/mcp

health, capabilities, supported_targets, and estimate_cost are free. The seven browser tools are pay-per-call over x402: unauthenticated requests receive an HTTP 402 challenge; sign it and retry.

MCP Tools

Tool

Cost

Description

browser_task

$0.02 USDT0

Natural-language browser task — LLM plans + executes

login_and_extract

$0.02 USDT0

Login to a site + extract data

fill_form

$0.02 USDT0

Fill + submit a form

download_document

$0.02 USDT0

Download a file from a site

navigate

$0.02 USDT0

Go to URL, return screenshot

screenshot

$0.02 USDT0

Single snapshot of current page

multi_step_workflow

$0.02 USDT0

Chained multi-step browser workflow

health

Free

Service health + pool telemetry

capabilities

Free

List tools + pricing

supported_targets

Free

What sites/workflows are supported

estimate_cost

Free

Estimate cost for a task

How it settles

EVIDIQ Operator owns reasoning, browser execution, and verification, and settles on open infrastructure:

  • 0G Compute — GPT-5.6-Terra runs inside a Trusted Execution Environment. The model sees screenshots, decides the next action (click, type, scroll, navigate, extract), and returns structured JSON. The LLM never runs browser code.

  • Dedicated browser infrastructure — Chromium + Playwright on isolated Linux desktop runtimes, spawned on demand, reused while warm, auto-cleaned between calls.

  • x402 v2 — per-call settlement (EIP-3009 exact / transferWithAuthorization), gasless for the payer, settled on-chain by the server.

  • X Layer / USDT0 — the OKX A2MCP settlement token (0x779ded…, 6 decimals). $0.02 = 20000 atomic.

  • 0G Storage — paid calls optionally anchored on 0G mainnet (Aristotle, chain 16661).

Proven on-chain

Amount

0.02 USDT0 on X Layer (eip155:196)

Flow

HTTP 402 → EIP-3009 signature → transferWithAuthorization (gasless for the payer)

Engine

GPT-5.6-Terra in 0G Compute (screenshot → action → execute → repeat)

Pricing discovery

https://mcp.evidiq.dev/operator/x402 (per-tool table, 11 entries)

Architecture

flowchart TB
    subgraph client["AI Agent"]
        A["MCP Client<br/>Claude / Cursor / OnchainOS / custom"]
    end

    subgraph server["EVIDIQ Operator MCP"]
        B["x402 v2 Gate<br/>EIP-3009 · USDT0 · X Layer"]
        C["Tool Router<br/>11 tools · 4 free / 7 paid"]
        D["Agent Loop<br/>plan → act → screenshot → repeat"]
    end

    subgraph ai["0G Compute (GPT-5.6-Terra)"]
        E["GPT-5.6-Terra<br/>vision · reasoning · action planning"]
    end

    subgraph runtime["Browser Runtime"]
        F["Chromium + Playwright<br/>dedicated Linux desktop"]
        G["Target Website / App"]
    end

    subgraph chain["On-chain Settlement"]
        H["X Layer (eip155:196)<br/>USDT0 transferWithAuthorization"]
        I["0G Storage (Aristotle 16661)<br/>tamper-evident anchor"]
    end

    A -->|POST /mcp + PAYMENT-SIGNATURE| B
    B -->|verify + settle| H
    B -->|paid call passes| C
    C --> D
    D <-->|screenshot → action JSON| E
    D -->|click · type · scroll| F
    F -->|render · interact| G
    D -.->|optional anchor| I

    style A fill:#6E56CF,stroke:#6E56CF,color:#fff
    style B fill:#2563EB,stroke:#2563EB,color:#fff
    style C fill:#1a130a,stroke:#1a130a,color:#fff
    style D fill:#1a130a,stroke:#1a130a,color:#fff
    style E fill:#00C2A8,stroke:#00C2A8,color:#fff
    style F fill:#C026D3,stroke:#C026D3,color:#fff
    style G fill:#f4efe4,stroke:#e7dcc7,color:#1a130a
    style H fill:#3CCF4E,stroke:#3CCF4E,color:#fff
    style I fill:#00C2A8,stroke:#00C2A8,color:#fff
┌─────────────────────┐
│   🤖 AI Agent       │
│   (MCP Client)      │
└──────────┬──────────┘
           │ POST /mcp + PAYMENT-SIGNATURE
           ▼
┌─────────────────────┐    ┌──────────────────────┐
│  ⚡ x402 v2 Gate    │───▶│  ⛓️ X Layer          │
│  EIP-3009 · USDT0   │    │  USDT0 settle        │
└──────────┬──────────┘    └──────────────────────┘
           │ paid call passes
           ▼
┌─────────────────────┐
│  🧰 Tool Router     │
│  11 tools (4/7)     │
└──────────┬──────────┘
           ▼
┌─────────────────────┐    ┌──────────────────────┐
│  🔁 Agent Loop      │◄──▶│  🔒 0G Compute   │
│  plan → act → shot  │    │  GPT-5.6-Terra             │
└──────────┬──────────┘    └──────────────────────┘
           │ click · type · scroll · navigate
           ▼
┌─────────────────────┐    ┌──────────────────────┐
│  🌐 Browser Runtime │───▶│  🌍 Target Website   │
│  Chromium + PW      │    │  (URL target)        │
└─────────────────────┘    └──────────────────────┘
           │
           └─── optional ──▶ 0G Storage (anchor)

Self-host

# Build & run (Docker)
docker build -t evidiq-operator .
docker run -d -p 3000:3000 --env-file .env evidiq-operator

# Or from source
npm install && npm run build
PORT=3000 node dist/start-server.js

Endpoint: POST /mcp · Discovery: GET /x402 · Health: GET /

Configuration

# Server
PORT=3000
HOSTNAME=0.0.0.0

# Notary/attest signing key (EVM, EIP-191) — same as EVIDIQ main + Notary
NOTARY_PRIVATE_KEY=0x...
OG_PRIVATE_KEY=0x...

# x402 payment (X Layer mainnet, USDT0)
X402_CHAIN=x-layer
X402_ASSET=0x779ded0c9e1022225f8e0630b35a9b54be713736
X402_PAY_TO=0x2a8efe3093278bb4bd3b2d9c7b5ba992ca4fc9b0
X402_PRICE=20000                  # $0.02 USDT0 (6 decimals)
X402_DOMAIN_NAME=USD₮0
X402_DOMAIN_VERSION=1
X402_SETTLE_KEY=0x...             # Gas-funded X Layer wallet
X402_RPC=https://rpc.xlayer.tech

# 0G Storage (mainnet Aristotle, chain 16661)
OG_STORAGE_RPC=https://evmrpc.0g.ai
OG_STORAGE_INDEXER=https://indexer-storage-turbo.0g.ai

# 0G Compute Router ( GPT-5.6-Terra)
OG_COMPUTE_API_KEY=sk-...
OG_COMPUTE_BASE_URL=https://router-api.0g.ai/v1
OG_COMPUTE_MODEL=gpt-5.6-terra

# Browser runtime (internal — provider is an implementation detail, not exposed in user-facing metadata)
BROWSER_API_KEY=...
BROWSER_TEMPLATE_ID=
BROWSER_RESOLUTION_WIDTH=1024
BROWSER_RESOLUTION_HEIGHT=720
BROWSER_TIMEOUT_MS=300000
BROWSER_IDLE_TTL_MS=600000
BROWSER_POOL_MAX=100

Result structure

{
  "task": "Login to example.com and extract the dashboard balance",
  "success": true,
  "steps": 8,
  "summary": "Logged in as user@example.com, extracted balance: $12,450.00",
  "extractedData": { "balance": "$12,450.00", "account": "premium" },
  "storageRoot": "0x…",
  "storageTx": "0x…",
  "stepLog": [
    { "step": 1, "action": "navigate" },
    { "step": 2, "action": "click" },
    { "step": 3, "action": "type" },
    { "step": 4, "action": "click" },
    { "step": 5, "action": "screenshot" },
    { "step": 6, "action": "extract" },
    { "step": 7, "action": "screenshot" },
    { "step": 8, "action": "done" }
  ]
}

Development

npm install      # install deps
npm run build    # tsc → dist/
npm run dev      # tsx watch server.ts

Links

License

MIT © 2026 EVIDIQ — see LICENSE. Part of the EVIDIQ trust + execution layer for the AI agent economy.

This server cannot be deployed

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Maintenance

ActivityMaintained
ResponsivenessSyncing

Resources

Related MCP Connectors

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