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

SoChain

by sochain.comversion 0.1.0i★ –iRuns in the cloud
Registry namecom.sochain/mcp

Install

Overview

Description from the maker (original English)

Live Bitcoin, Litecoin, Dogecoin and Zcash data: balances, transactions, blocks, fees, prices.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Crypto & blockchain
  • You need to fill in: API-KEY

Install

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

Before you install

Values 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 …”.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Run this in your terminal

claude mcp add --transport http sochain https://sochain.com/mcp --header 'API-KEY: your-value'

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "sochain": {
      "url": "https://sochain.com/mcp",
      "headers": {
        "API-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.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "sochain": {
      "type": "http",
      "url": "https://sochain.com/mcp",
      "headers": {
        "API-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.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • API-KEY secret HTTP header
    Optional. Without it: 2,500 lookups a day per IP. With it: your plan's limits (https://sochain.com/auth.md).

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

What it can do

Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.

  • get_balance

    Confirmed and unconfirmed balance of an address; with height or time, its confirmed balance at that point (for example at the end of a year).

  • get_address_summary

    Totals for an address: balance, total received, and how many transactions sent and received.

  • get_transaction_counts

    How many transactions an address has sent, received, and in total.

  • get_transactions

    An address's transactions, newest first (unconfirmed first), with the amount each one moved for the address and the price at the time (USD unless currency is given). Without filters, pages by number; with any filter (block or time range, direction), pages by cursor: pass next_cur

  • get_unspent_outputs

    The coins (unspent outputs) an address can spend, oldest first.

  • get_transaction

    A transaction: confirmations, block, fee, inputs and outputs (is_change marks outputs paying back to an input address).

  • get_transaction_status

    A transaction's status: pending, mined, replaced (another transaction spent one of its inputs, as in a fee bump or double spend; replaced_by names it), dropped, or expired (Zcash). SoChain remembers a removal for about a day; after that, or for a transaction it never saw, the sta

  • get_block

    A block by height or hash: time, transactions, size, reward, fees, miner.

  • get_latest_blocks

    The ten newest blocks with their size, transaction count, reward and miner.

  • get_best_block_hash

    The hash of the newest block.

  • get_network_info

    Current height, hashrate, and the mempool: waiting transactions, size, and projected next blocks with fee rates.

  • get_price

    The price in USD (or another currency): the current price, or the UTC-day opening price for a past unix time.

  • search

    Classify a search string: an address, a transaction ID, a block hash or a block height.

  • get_chart

    A chart series: tx_count, fees_total, fees_median, block_size, difficulty, hashrate, supply, price_usd, tx_per_min, block_interval, mempool_txs, mempool_bytes, pool_share, holder_share, new_addresses, active_addresses, transfers, lookalikes, on LTC and LTCTEST mweb_pool (coins in

  • is_valid_address

    Whether a string is a valid address on the network.

  • get_rich_list

    The largest holders: the top 1,000 addresses by confirmed balance, with each one's share of the supply, transactions, first and last activity, and change over 24 hours and 7 days.

  • get_address_rank

    Where an address stands among the largest holders (exact within the top 10,000) and its share of the supply.

  • get_balance_history

    An address's confirmed balance by day, week or month, with what came in and went out in each and how many transactions did each. Without an API key at most 2,000 points (daily: the most recent days unless from says otherwise); with one, 20,000.

  • get_address_poisoning

    Whether an address was targeted by address poisoning: look-alike addresses that sent it dust, imitating an address it really paid or was paid by, so a careless copy from its history pays the scammer. Each finding names the look-alike, whom it imitates and the real payment.

  • get_counterparties

    Who an address moved significant amounts to and from lately (the window the poisoning check watches), newest first.

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 9, 2026

  • ! Caution

    Maker matches the repo

    The registry lists no source repo, so we cannot match the publisher (sochain.com) to the code

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 88 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 20 tool descriptions and found no hidden instructions to the AI

Compared with others in Crypto & blockchaini

  • More stars than 0% of the other 1622 servers in this category
  • Published to the registry more recently than 66% of the other 1622 servers in this category
  • Basic checks equal to or better than 41% of the other 1622 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 SoChain 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: API-KEY

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 25 days ago.

Which apps can use it?

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.

What can I use instead?

In the same category: Verdict: DeFi risk ratings, Highwire, Nftdata MCP

Alternatives

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

Verdict: DeFi risk ratings

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by Verdict-CapitalVery new↓ 71/wkUpdated today

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Highwire

Trade, launch and research higher.fun coins on Solana, from any AI agent. Unsigned or policy-signed.

by HigherMaestroGrowing↓ 1.7K/wkUpdated today

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Nftdata MCP

OpenSea NFT data, paid per request in USDC on Base via x402 (default) or MPP.

by Nomad07Early↓ 735/wkUpdated today

Runs on your computer

README from the maker

No README found in the repo

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