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PopNx MCPMCP servers for people who use AI · explained in plain words

Coinopai MCP

by forgemeshlabsversion 1.2.4i★ 1 (Stars belong to another repo)iRuns on your computer
Registry nameio.github.clawdbotworker/coinopai-mcp

How to install

What it does

Kronos crypto signals + trade decisions + 819 automation prompts. x402 micropayments, USDC/Base.

  • Connects Runs on your computer
  • Account or key Needs WALLET_PRIVATE_KEY
  • Category Crypto & blockchain

Install

Pick the AI app you use, then copy the settings.

Passed 2/3 checks · Runs on your computer · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude, with some setup first

You need a Coinopai MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone

  1. Install Node.js

    One time only; it works for every server that needs Node.js

    Open the Node.js download page ↗

  2. Sign up and create a Coinopai MCP key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    How to get a key is in the maker’s README below

  3. Open the Claude desktop app’s settings file

    SettingsDeveloperEdit Config

  4. Paste these settings and save the file

    {
      "mcpServers": {
        "coinopai": {
          "command": "npx",
          "args": [
            "-y",
            "coinopai-mcp"
          ],
          "env": {
            "WALLET_PRIVATE_KEY": "your-value"
          }
        }
      }
    }

    Paste the key only into the app’s field, never into a chat or to anyone

  5. Quit Claude and open it again

  6. Try it

    Use Coinopai MCP and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using Coinopai MCP or shows a Coinopai MCP tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect Coinopai MCP yet

Coinopai MCP runs on your computer, but ChatGPT can only connect servers that run on the web

What you can do instead

A · Use an app that can connect Coinopai MCP

  • You need a Coinopai MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
  • You need a Coinopai MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time)
  • You need a Coinopai MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time)
  • You need a Coinopai MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time)

B · Others in Crypto & blockchain that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Works with Claude Code, with some setup first

You need a Coinopai MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time)

  1. Install Node.js

    One time only; it works for every server that needs Node.js

    Open the Node.js download page ↗

  2. Sign up and create a Coinopai MCP key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    How to get a key is in the maker’s README below

  3. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  4. Paste this command and press Enter

    claude mcp add --scope user coinopai --env WALLET_PRIVATE_KEY=your-value -- npx -y coinopai-mcp

    Replace “your-value” with your key before pressing Enter

    Paste the key only into the app’s field, never into a chat or to anyone

  5. Type /mcp in Claude Code

    You should see Coinopai MCP listed as connected

  6. Try it

    Use Coinopai MCP and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using Coinopai MCP or shows a Coinopai MCP tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor, with some setup first

You need a Coinopai MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time)

  1. Install Node.js

    One time only; it works for every server that needs Node.js

    Open the Node.js download page ↗

  2. Sign up and create a Coinopai MCP key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    How to get a key is in the maker’s README below

  3. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  4. Fill in your key

    In the Coinopai MCP settings, WALLET_PRIVATE_KEY is empty; add your key and save

    Paste the key only into the app’s field, never into a chat or to anyone

  5. Open the AI chat in Cursor in Agent mode

  6. Try it

    Use Coinopai MCP and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using Coinopai MCP or shows a Coinopai MCP tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code, with some setup first

You need a Coinopai MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time)

  1. Install Node.js

    One time only; it works for every server that needs Node.js

    Open the Node.js download page ↗

  2. Sign up and create a Coinopai MCP key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    How to get a key is in the maker’s README below

  3. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  4. Fill in your key

    In the Coinopai MCP settings, WALLET_PRIVATE_KEY is empty; add your key and save

    Paste the key only into the app’s field, never into a chat or to anyone

  5. Open the AI chat in VS Code in Agent mode

  6. Try it

    Use Coinopai MCP and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using Coinopai MCP or shows a Coinopai MCP tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

JSON settings are under “For developers” below

Stuck? Ask people who use Coinopai MCP💬 Discussion →
For developers: Terminal commands and JSON settings

Installed on your computer

Claude Code

claude mcp add --scope user coinopai --env WALLET_PRIVATE_KEY=your-value -- npx -y coinopai-mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "coinopai": {
      "command": "npx",
      "args": [
        "-y",
        "coinopai-mcp"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "your-value"
      }
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "coinopai": {
      "command": "npx",
      "args": [
        "-y",
        "coinopai-mcp"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "coinopai": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "coinopai-mcp"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "your-value"
      }
    }
  }
}

Values you fill in

  • WALLET_PRIVATE_KEY secret required env
    Dedicated low-balance Base wallet private key for x402 USDC micropayments. Do not use your primary wallet.

Descriptions are as written by the maker.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub starsi
1 (Stars belong to another repo)
This listing points to someone else’s repo, so its stars are not counted in rankings
Downloads per weeki
362/wk
Connection
Runs on your computer
Latest versioni
1.2.4
Published to registryi
May 18, 2026
Code last changedi
Nov 13, 2026
Maker
forgemeshlabs
Packages
npm: coinopai-mcp
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Run on your computer in

ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatRaycast

All apps, with pros and cons →

Related guides

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

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 14, 2026

  • ! Caution

    Maker matches the repo

    The publisher (clawdbotworker) is not the repo owner (forgemeshlabs); someone else may have listed it

  • ✓ Pass

    Still maintained

    Code last changed yesterday

  • ✓ Pass

    Has a licence

    Uses MIT

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

Sign in with Google to post

User reviews

No reviews yet

Sign in with Google to write a review

Compared with others in Crypto & blockchaini

  • More stars than 0% of the other 1691 servers in this category
  • Published to the registry more recently than 17% of the other 1691 servers in this category
  • Basic checks equal to or better than 51% of the other 1691 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Coinopai MCP safe?

It passed 2 of 3 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.

What keys or codes does it need?

You need to fill in: WALLET_PRIVATE_KEY

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed yesterday, and the latest version (1.2.4) reached the registry 6 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Solana MCP by Vybe, Oracle3 prediction-market arbitrage checks, Polymarket Paper Trader

Others in the same category

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Solana MCP by Vybe

Solana MCP developer toolkit: wallets, trades, markets, PnL, transfers, onchain, swaps & API tools.

by vybenetworkGrowing★ 2.7K Stars for the whole repoUpdated 6 months ago

Runs in the cloud

Polymarket Paper Trader

Polymarket paper trading for AI agents: $10k paper money, real order books, official fees.

by agent-nextGrowing↓ 226/wk★ 507Updated 29 days ago

Runs on your computer

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

coinopai-mcp

Auditable market context with calibrated forecast ranges and outcome verification.

Source: https://github.com/forgemeshlabs/coinopai-mcp

An MCP server that lets AI agents buy Kronos market context with x402 micropayments on Base. Kronos is not a buy/sell oracle: it gives agents calibrated ranges, risk context, decision journals, and audit records they can verify.

This repo is the MCP client layer; paid intelligence is served from hosted CoinOpAI x402 endpoints.

Weak calls and wrong calls are shown too. That's the point.

Why Kronos Is Different

Most market APIs stop after returning a direction. Kronos leads with calibrated ranges and risk context, then assigns a decision_id so every decision can be audited against future market behavior.

The moat is the audit loop:

preflight -> decision -> audit

Trust the process less. Verify the record more.


Architecture

┌──────────────────────────────────┐

│ Claude Code / AI Agent │ └──────────────┬───────────────────┘ │ MCP (stdio) ▼ ┌──────────────────────────────────┐ │ coinopai-mcp │ │ npx coinopai-mcp │ └──────────────┬───────────────────┘ │ HTTP + 402 payment header ▼ ┌──────────────────────────────────┐ │ x402.coinopai.com │ │ Kronos intelligence API │ └──────────────┬───────────────────┘ │ ▼ ┌──────────────────────────────────┐ │ Coinbase x402 Facilitator │ │ USDC settled on Base mainnet │ └──────────────────────────────────┘

The agent calls a tool → the MCP server receives an HTTP 402 → automatically signs a USDC micropayment → retries with the payment header → data returned. Configure once, pay automatically from the configured low-balance wallet.

Current package: coinopai-mcp@2.2.3.

Settlement note: the MCP pins @x402/core and @x402/evm to 2.11.0. Successful object responses include x402 settlement metadata under _payment, including the on-chain transaction hash when available.


The Auditable Loop ($0.27/cycle)

check_trade_preflight  ──→  get_crypto_decision  ──→  [wait 1h]  ──→  audit_trade_decision

$0.05 $0.15 $0.07

Market state? Directional context Outcome record Cooldown context? Confidence context Direction held? Regime context? + decision_id Verdict Data freshness? + audit hint + pnl_pct

Every decision is self-verifying. The decision_id links the setup to the outcome. The audit fetches real market prices and produces a verdict. Nothing is hidden.

Current Status

Live

  • Model context
  • Risk assessment
  • Decision journaling
  • Outcome verification
  • Forecast: conformally-calibrated 80% price range (~0.80 empirical coverage)

Research

  • Directional edge: none demonstrated in backtest (~51% accurate) — the calibrated range is the validated product, not the direction
  • Forecast vs execution agreement analysis: collecting evidence

The calibrated forecast range is live and validated (conformal, ~0.80 coverage). Directional values are supporting context, not standalone trade instructions. Use them with the calibrated range, risk state, and audit record.

Directional Context

ValueMeaning
PositiveBullish model context
NegativeBearish model context
0.00-0.01Weak magnitude
0.01-0.03Moderate magnitude
0.03+Strong magnitude

Directional values are supporting context, not guarantees, human recommendations, or standalone trade instructions. Use them with the calibrated range, risk state, and audit record.


Real Output

Step 1 — Preflight (BTC, $0.05)

{

"allowed": true, "symbol": "BTC/USD", "market_state": "NORMAL", "signal_strength": "weak_or_mixed", "regime": "TREND", "cooldown_remaining_seconds": 0 }

Step 2 — Decision (BTC, $0.15)

{

"symbol": "BTC/USD", "directional_bias": "upward", "confidence": 0.514, "compliance_mode": "market_intelligence_only", "regime": "TREND", "decision_id": "a3f8c1d2-9472-4dfe-b459-5df17b282614", "directional_edge": "none_demonstrated", "why_not_high": [ "Directional confidence is capped by observed historical accuracy, not boosted by signal magnitude." ], "next_step": "Call audit_trade_decision with this decision_id after 1h using window=1h" }

Step 3 — Audit (1h later, $0.07)

{

"decision_id": "a3f8c1d2-9472-4dfe-b459-5df17b282614", "direction_held": true, "pnl_pct": 0.82, "verdict": "GOOD_DECISION" }

Audit verdicts include GOOD_DECISION, BAD_DIRECTION, NOISE, NO_ACTION_TAKEN, and PENDING. Kronos gets some right, gets some wrong, and exposes both through the same record.

Fresh audits can return pending_window until the evaluation window matures.


Tools

ToolWhat it doesCost
check_trade_preflightGate check: market allowed, cooldown, regime, model context$0.05
get_crypto_decisionProbabilistic decision journal + decision_id$0.15
audit_trade_decisionVerify against real prices: verdict + PnL%$0.07
get_crypto_signalsModel context for BTC, ETH, SOL, XRP, ADA$0.05
get_crypto_signal_historyUp to 168h of context history for analysis$0.05
get_crypto_forecastConformally-calibrated 80% price range (~0.80 empirical coverage) for BTC, ETH, SOL, XRP, ADA$0.05
get_perp_fundingFutures. Live perp funding, mark/index, open interest, crowding (Kraken Futures + Hyperliquid)$0.02
check_futures_riskFutures. Will this side / leverage / entry survive the calibrated range? Liquidation distance + verdict$0.05
get_futures_decisionFutures. LONG / SHORT / FLAT with stop and target on the calibrated range, leverage cap, liquidation, sizing, funding cost$0.15
review_signal_anomalyScore signal features for unusual conditions; returns review labels, drivers, and component scores$0.07
get_crypto_riskMarket risk state and cooldown context$0.02
search_agent_automationsSearch 819 agent automation prompts$0.01
get_agent_automationFull prompt + workflow steps by slug$0.01
list_automation_categoriesAll 35 automation categories with counts$0.005

No API keys. No subscriptions. Pay per call in USDC.


Install

Claude Code

Add to ~/.claude/settings.json:

{

"mcpServers": { "coinopai": { "command": "npx", "args": ["-y", "coinopai-mcp"], "env": { "WALLET_PRIVATE_KEY": "0x " } } } }

Restart Claude Code. The tools appear automatically.

Claude Desktop

Add to your Claude Desktop config (claude_desktop_config.json):

{

"mcpServers": { "coinopai": { "command": "npx", "args": ["-y", "coinopai-mcp"], "env": { "WALLET_PRIVATE_KEY": "0x " } } } }

Smithery

Not currently listed on Smithery. Use the npx install flow shown above until a verified public listing is live.

Developer smoke-test note

When testing the published package with an MCP stdio harness, do not launch npx coinopai-mcp@... from inside the coinopai-mcp source checkout. npm can prefer the local package context and fail before the temporary bin is available. Test from another directory, or install into a temp project and launch ./node_modules/.bin/coinopai-mcp.

Registry status

Prepared MCP Registry identity: io.github.forgemeshlabs/coinopai-mcp. Refresh the public directory submission after publishing this package so old clawdbotworker entries stop being canonical.


Get a Wallet

  1. Install Coinbase Wallet or any EVM wallet
  2. Switch to Base network
  3. Buy or bridge USDC ($1 = ~3 full verified cycles)
  4. Use a dedicated low-balance Base wallet for agent payments and provide its private key locally via environment variable.

Payment safeguards. The server only signs for the CoinOpAI payee wallet on Base mainnet, in USDC, at or below $0.15 per call and $10 per session. It refuses any other payee, network, asset, or amount before signing. Env X402_MAX_PRICE_USD and X402_SESSION_BUDGET_USD can only lower these caps. The server talks only to https://x402.coinopai.com (no redirects, 60s timeout, 2 MB response cap). Use a dedicated, low-balance wallet.

Your wallet key stays local. It never leaves your machine. Each payment is a signed micropayment — not a blanket approval.


Agent Code Example

// Step 1 — gate check ($0.05)

const pre = await mcp.call("check_trade_preflight", { symbol: "BTC" }) if (!pre.allowed) return // cooldown, bad regime, or stale data

// Step 2 — get decision journal ($0.15) const dec = await mcp.call("get_crypto_decision", { symbol: "BTC" })

// Store the decision_id — you'll need it to close the loop const { decision_id, directional_bias, confidence } = dec

// Optional — review a feature set for anomaly context ($0.07) const anomaly = await mcp.call("review_signal_anomaly", { symbol: "BTC", window: "24h", features: { price_change: 0.018, volume_change: 0.42, volatility: 0.031, signal_confidence: 72, risk_score: 31 } }) // review_label: "normal_review" | "review" | "elevated_review" | "critical_review"

// Step 3 — audit 1 hour later ($0.07) const audit = await mcp.call("audit_trade_decision", { decision_id, window: "1h" }) // verdict: "GOOD_DECISION" | "BAD_DIRECTION" | "NOISE" console.log(audit.verdict, audit.pnl_pct + "%")

Every decision response includes a next_step field — your agent always knows when and how to audit.

Symbol unavailable? If a symbol isn't in the current Kronos cycle:

{

"status": "UNAVAILABLE_THIS_CYCLE", "available_symbols": ["BTC/USD", "ETH/USD", "XRP/USD"], "retry_hint_seconds": 900 }

Route to an available symbol or wait 15 minutes for the next cycle.

Payment Stack

ComponentValue
Protocolx402
SchemeExactEvmScheme (EIP-3009 transferWithAuthorization)
NetworkBase mainnet (eip155:8453)
TokenUSDC (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)
FacilitatorCoinbase
Client SDK pins@x402/core@2.11.0, @x402/evm@2.11.0
Receipt metadataSuccessful object responses include _payment

Sponsored cards (Lulu Ads)

Free-tier tool responses may carry a single disclosed sponsored card from Lulu Ads. It is a plain, labelled data field on the JSON result — never text the model could read as an instruction:

{

"results": [...], "sponsored": { "label": "Sponsored", "text": "...", "url": "https://..." } }

  • Eligible tools: search_agent_automations, list_automation_categories, `get

Only the beginning is shown; read the rest in the repo