TensorFeed x402 Base Reader vs Qtcl MCP Server

A side-by-side look at the TensorFeed x402 Base Reader and Qtcl MCP Server MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

TensorFeed x402 Base Reader logoTensorFeed x402 Base ReaderMonitoring · Local subprocess (stdio)Read-only Base mainnet reader. Verifies x402 payment settlements + AFTA federation status.53GoodAuth: not declaredQtcl MCP Server logoQtcl MCP ServerMonitoring · Remote HTTP/SSEAgent-native post-quantum blockchain. 11 tools: send, balance, quantum oracle metrics. Flat fee.48FairAuth: not declared

Verdict: choose TensorFeed x402 Base Reader for monitoring work as a local process; choose Qtcl MCP Server for monitoring over a hosted endpoint. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

TensorFeed x402 Base Reader logoChoose TensorFeed x402 Base Reader when

  • You need dedicated capabilities in the Monitoring domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: TENSORFEED_RPC_URL.
  • You want tools like balance, usdc_balance, block_number.
Explore TensorFeed x402 Base Reader

Qtcl MCP Server logoChoose Qtcl MCP Server when

  • You need dedicated capabilities in the Monitoring domain.
  • You prefer a remote HTTP/SSE transport.
  • You want tools like qtcl_create_wallet, qtcl_get_balance, qtcl_send_transaction.
Explore Qtcl MCP Server

Feature & specification comparison

Rows where the two servers differ are marked.

SpecTensorFeed x402 Base Reader logoTensorFeed x402 Base ReaderQtcl MCP Server logoQtcl MCP Server
CategoryMonitoringMonitoring
Quality signal53/100 · Good48/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Remote HTTP/SSE
AuthNot declaredNot declared
PricingNot declaredNot declared
Required env varsTENSORFEED_RPC_URLNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars20
Directory activity 0 views 0 installs 0 upvotes 0 views 0 installs 0 upvotes
Tools1511

Tools & capabilities

TensorFeed x402 Base Reader tools 15

  • balanceNative ETH balance for an address
  • usdc_balanceUSDC (Circle native bridged) balance for an address
  • block_numberLatest Base block number
  • get_tx_receiptFull tx receipt with status, gas, and logs summary
  • callRead-only contract call (eth_call, never broadcasts)
  • recent_transfersUSDC Transfer events involving an address over N blocks
  • verify_x402_settlementGiven a tx hash, expected recipient, and expected USDC amount, returns a structured verdict on whether the on-chain Transfer event matches.
  • parse_x402_manifestFetches `https://{domain}/.well-known/x402.json`, returns the structured manifest.
  • usdc_recent_payments_toUSDC transfers TO an address over N blocks; the merchant-side view.
  • probe_x402_endpointProbes any https URL and reports whether it returns a canonical x402-paid 402 response with `accepts[]`.
  • decode_x402_payment_payloadOffline decode of a base64 `X-PAYMENT` header (Coinbase x402 V2): returns scheme, network, version, EIP-3009 authorization, signature.
  • verify_afta_federationCalls TensorFeed's AFTA certification endpoint for a domain, returns a scored checklist.
  • +3 more on the listing page

Qtcl MCP Server tools 11

  • qtcl_create_walletGenerate a new post-quantum wallet address + keypair
  • qtcl_get_balanceCheck confirmed + pending balance for any address
  • qtcl_send_transactionSend QTCL with flat 1-qsat fee. Supports 256-char memo
  • qtcl_get_transactionLook up any transaction by hash
  • qtcl_get_chain_infoBlock height, mempool depth, oracle consensus status
  • qtcl_get_blockBlock by height or hash with quantum coherence metrics
  • qtcl_get_recent_transactionsLast 50 txs, filterable by address
  • qtcl_get_quantum_metricsLive W-state fidelity, entanglement witness, lattice coherence
  • qtcl_get_oracle_registry5 Byzantine consensus oracles — stake, uptime, heartbeat
  • qtcl_get_peersActive P2P peers and topology data
  • qtcl_get_priceLive QTCL/USD from Pyth Network oracle feed

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

TensorFeed x402 Base Reader

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "tensorfeed-x402-base-reader": {
      "command": "npx",
      "args": [
        "-y",
        "@tensorfeed/x402-base-mcp"
      ],
      "env": {
        "TENSORFEED_RPC_URL": "YOUR_TENSORFEED_RPC_URL_HERE"
      }
    }
  }
}

Qtcl MCP Server

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "qtcl-mcp-server": {
      "url": "https://qtcl-blockchain.koyeb.app/mcp/sse"
    }
  }
}

Frequently asked questions

TensorFeed x402 Base Reader is categorized under Monitoring and uses a local stdio subprocess. Qtcl MCP Server belongs to Monitoring and uses a remote HTTP/SSE transport. Pick TensorFeed x402 Base Reader for monitoring work and Qtcl MCP Server for monitoring.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

TensorFeed x402 Base Reader has no declared pricing — check the project's own site. Qtcl MCP Server has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add tensorfeed-x402-base-reader and qtcl-mcp-server as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, TensorFeed x402 Base Reader has a quality signal of 53/100 (Good) with 0 views, 0 installs and 2 GitHub stars. Qtcl MCP Server has 48/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.