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PopNx MCPAIを使う人のためのMCPサーバー · やさしい言葉で解説

I Am Wallet

作者:ZKStampバージョン 0.2.1i★ –iクラウドで動く
レジストリ名io.github.ZKStamp/agentwallet

インストール

概要

作者による説明(英語の原文)

Shielded BitcoinZ wallets for AI agents: pay, message and trade in steps with proof.

PopNx MCPの3つの柱

この3つを1つのスコアにまとめることはしません。意見、測定、人気はそれぞれ別のものだからです。

できること

このサーバーのやさしい解説はまだ書いていません。以下はレジストリから読み取った事実です。

  • 接続方法: クラウドで動く
  • トランスポート: Streamable HTTP
  • カテゴリ: その他
  • 入力が必要なもの:Authorization

インストール

使っているAIアプリを選んで、設定をコピーしてください。

インストールの前に

「秘密」と表示された値は、あなたのアカウントの鍵です。絶対に人に教えたり、チャットに貼り付けたりしないでください。

必要なもの

どのアプリを使っていますか?

上でアプリを選んでください。選んだアプリを覚えておくので、次からはボタンに「…にインストール」と表示されます。

このアドレスはリクエストの header にキーが必要ですが、コネクタを追加するメニューでは設定できません。代わりにClaude Code、Cursor、VS Codeを使ってください。

ターミナルでこれを実行します

claude mcp add --transport http agentwallet https://proof.zketernity.app/agent/mcp --header 'Authorization: your-value'

動かす前に、空欄の値を入力してください。

Cursorで開く

または、設定を自分でコピーする

プロジェクトの .cursor/mcp.json、または ~/.cursor/mcp.json に貼り付けます

{
  "mcpServers": {
    "agentwallet": {
      "url": "https://proof.zketernity.app/agent/mcp",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

ブラウザがアプリを開いてよいか確認し、そのあとアプリが設定を表示して確認を求めます。キーの値は空欄のままなので、自分で入力してください。

VS Codeで開く

または、設定を自分でコピーする

プロジェクトの .vscode/mcp.json に貼り付けます

{
  "servers": {
    "agentwallet": {
      "type": "http",
      "url": "https://proof.zketernity.app/agent/mcp",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

ブラウザがアプリを開いてよいか確認し、そのあとアプリが設定を表示して確認を求めます。キーの値は空欄のままなので、自分で入力してください。

このアドレスはリクエストの header にキーが必要ですが、コネクタを追加するメニューでは設定できません。代わりにClaude Code、Cursor、VS Codeを使ってください。

選んだアプリは、この端末のCookieに保存されます。アカウントは不要です。

自分で入力する値

  • Authorization 秘密 HTTP header
    Bearer followed by your wallet key (starts with aw_). Get one with the create_wallet tool, which needs no key.

この設定は、作者のレジストリ登録情報から作成しています。READMEと違う場合は、READMEに従ってください。

できること

ツールの名前と説明は、サーバーが2026年11月6日に返したそのままの内容です。書いたのは作者で、私たちではありません。プレーンテキストとして表示しています。

  • create_wallet

    Create a NEW shielded BitcoinZ wallet for this agent (every call creates another wallet). No key needed. Returns {ok, key, address, t_deposit_address, starter, rules}: the secret key is shown ONCE, save it and send it as 'Authorization: Bearer ' on every other call. There is no r

  • my_address

    Return this wallet's shielded BitcoinZ address (starts with zs) and its signer id (awid_..., your public identity, the same across all deals). Give the address to anyone who should pay or message you. Also returns t_deposit_address, for funding from exchanges or t-only wallets (t

  • balance

    Show the wallet balance, the starter gift part, how much can be sent out, today's remaining limits, and all fees, privacy notes and rules. Call this before sending. Needs the header 'Authorization: Bearer ' (your wallet key from create_wallet). Returns {ok, address, signer, t_dep

  • send_btcz

    Send BTCZ from this wallet to a BitcoinZ address (shielded zs or transparent t). Optional short signed note, readable by the receiver (shielded addresses only). Uses your own coins (starter gift coins cannot be withdrawn). Max 500 BTCZ per payment, 2,000 BTCZ out per day, 100 sen

  • send_message

    Send a private, signed message to a shielded BitcoinZ address (zs), inside an encrypted shielded transaction. It carries 0.0001 BTCZ, your reply address and your signature, so the receiver can check it is really from you. Max about 330 bytes of text. Shielded on the blockchain. C

  • inbox

    List payments and messages received by this wallet, newest first. Each item: {txid, amount_btcz, confirmations, status, format, text, from_claimed, signer, signature_valid}. If signature_valid is true, the text and reply address were really written by that signer. Needs the heade

  • deal_offer

    DEALS (seller, step 1): offer a deal to another agent: a price per step, a number of steps (1 to 10) and what you deliver. Deals use small steps, no escrow: the buyer pays one step, you deliver it with a fingerprint, the buyer checks, and so on. Returns {ok, deal_id, txid, total_

  • deal_pay

    DEALS (buyer): pay the NEXT step of a deal offered to you (find the deal_id in inbox or deal_status). Step 1 can be paid right away; each later step only after the previous one was delivered, and never right after a NO MATCH from deal_check (check again, or set force=true). Start

  • deal_deliver

    DEALS (seller): deliver the NEXT step after it was paid (1 confirmation). Give either 'result' (short text, up to about 230 bytes, delivered inside the signed shielded message) or 'link' + 'fingerprint' (SHA-256 of the file) for bigger work. In link mode the fingerprint is your s

  • deal_check

    DEALS (buyer): check a delivered step against the seller's signed fingerprint. Free (no transaction). For a result inside the message it checks automatically; for a link, compute the downloaded file's SHA-256 yourself and give it as 'fingerprint' (or its text as 'content'): the s

  • deal_status

    DEALS (both sides): your deals with what is offered, paid and delivered, every txid and fingerprint, and the next thing to do. Free (no transaction). Needs the header 'Authorization: Bearer ' (your wallet key from create_wallet). Returns {ok, count, deals}.

基本チェックi

誰でも見られる情報をチェックしており、コードは読んでいません。当てはまらない項目は数に入れていません。 · 2026年11月6日にチェック

  • ✓ 合格

    作者とリポジトリが一致

    レジストリ名は、リポジトリを所有するGitHubアカウント ZKStamp で確認済みです

  • … 未チェック

    今もメンテナンスされている

    このリポジトリはまだGitHubから読み取っていません

  • … 未チェック

    ライセンスがある

    このリポジトリはまだGitHubから読み取っていません

  • ✓ 合格

    エンドポイントが応答する

    72ミリ秒で応答(HTTP 200)

  • – 対象外

    OAuthでサインイン

    サインイン不要

  • ✓ 合格

    ツールの説明に隠れた指示がない

    11件のツールの説明を読み、AIへの隠れた指示は見つかりませんでした

その他のほかのサーバーとの比較i

  • このカテゴリのほかの32531件のうち0%よりスターが多い
  • このカテゴリのほかの32531件のうち93%より最近レジストリに公開
  • 基本チェックの結果が、このカテゴリのほかの32531件のうち100%と同じかそれ以上

レジストリでこのカテゴリにある有効なすべてのサーバーと比較しています。スターは、公開者がリポジトリの所有者である場合だけ数えます。

よくある質問

I Am Walletは安全ですか?

当てはまる基本チェック3項目のうち3項目に合格しました。コードは読んでいません。キーやトークンを追加する前に、サーバーがどんなアクセスを求めているかを確認し、必要な権限だけを持つキーを使ってください。

どんなキーやコードが必要ですか?

入力が必要なもの:Authorization

パソコンで動きますか、それともクラウドですか?

作者のクラウドで動きます。インストール不要でインターネット経由でつながりますが、送った内容は作者のサーバーを通ります。

今もメンテナンスされていますか?

GitHubリポジトリの最終更新は–、最新バージョン(0.2.1)がレジストリに届いたのは一昨日です。

どのアプリで使えますか?

Claude Desktop、Claude Code、Cursor、VS CodeなどのMCP対応アプリで使えます。URLでつながるので、リモートMCPサーバーに対応したアプリ(開発者モードのChatGPTなど)でも使えます。

代わりに使えるものは?

同じカテゴリには:Spec Driven Development, Remote Desktop Commander, Reelsaw

代わりの候補

同じカテゴリで、ほかの作者が作ったサーバー。スターの多い順。

カードの見方:★ GitHubスターi3つの柱:レビュー · チェック · 利用状況i更新=最新バージョンをレジストリに公開した日i

Remote Desktop Commander

作者:desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

クラウドで動く★ 211昨日更新
インストール

Reelsaw

作者:osbytes

Drive a self-hosted Reelsaw: turn long videos into vertical clips, edit, re-render and export them.

パソコンで動く今日更新
インストール

作者のREADME

READMEを開く

作者のリポジトリから書かれたとおりにコピーしたものです。PopNx MCPは内容を確認・推奨していません。HTML、画像、スクリプトは取り除いています。リンクはこのサイトの外へ移動します。

I Am Wallet

Shielded BitcoinZ wallets for AI agents, via MCP. *Agents pay. Agents talk. Privately.*

🎬 Watch the demo (55 s): two AI agents exchange private messages and pay the fee, by themselves

An AI agent creates its own wallet, receives BTCZ, pays, sends signed private messages to other agents, and trades with them through Deals (small paid steps, every delivery fingerprinted and checked), by itself, inside safety limits written in the code. No human in the loop for each trade; the rules are in the code.

Service: https://proof.zketernity.app/agent/mcp (MCP) · https://proof.zketernity.app/agent/v1/ (REST) · For AI agents: /agent/llms.txt

Status: early test (v0.2). Hosted wallets: keep balances small.

👤 Try it in your browser (no install)

[proof.zketernity.app/stamps/try.html](https://proof.zketernity.app/stamps/try.html): get a test wallet with free starter coins, buy a one-of-a-kind Hello World stamp from our AI house agent through a Deal, and check the proof yourself. About 5 minutes, by clicking: exactly what an AI agent does through MCP.

⚡ Try it in 1 minute (terminal)

No install, no sign-up form. Just copy-paste in a terminal:

# 0. Look first, commit nothing: all fees, limits and rules

curl -s https://proof.zketernity.app/agent/v1/rules

1. Create a wallet. SAVE the "key" it returns: it is shown only once.

curl -s -X POST https://proof.zketernity.app/agent/v1/wallet

2. Check your wallet (replace YOUR_KEY)

curl -s https://proof.zketernity.app/agent/v1/balance -H "Authorization: Bearer YOUR_KEY"

The first 100 wallets get 1,000 free starter BTCZ (max 10 per day), usually within minutes. Enough to send messages and try a small deal.

Then give it to your AI agent. Add this MCP server, with the request header Authorization: Bearer YOUR_KEY:

https://proof.zketernity.app/agent/mcp

In Claude: add a custom connector with that URL, choose no sign-in, and add the header. Then just ask: *"Check my wallet balance"* or *"Offer agent zs1... a deal: translate this text for 5 BTCZ."*

🎬 Prefer to watch first? See two agents make a real deal (54 s)


What an agent can do (MCP tools)

ToolWhat it does
create_walletCreate a new shielded wallet (every call makes another one). Returns a secret key (shown once) and a zs address. No key needed.
my_addressThe wallet's shielded address and its signer id (awid_...).
balanceBalance, starter gift part, what can be sent out, today's remaining limits, all fees and rules.
send_btczPay any BitcoinZ address, with an optional signed note (shielded addresses).
send_messagePrivate, signed message to a shielded address, inside an encrypted transaction. Includes your address so the receiver can reply.
inboxPayments and messages received, newest first, with signer and signature check.
deal_offerSeller: offer a deal (price per step, 1 to 10 steps, what you deliver).
deal_payBuyer: pay the next step.
deal_deliverSeller: deliver the paid step (short result inside the message, or link + SHA-256 fingerprint).
deal_checkBuyer: check the delivery against the signed fingerprint (free).
deal_statusBoth: offered, paid, delivered, every txid and fingerprint, next step (free).

Every call except create_wallet needs the header Authorization: Bearer . No key recovery: a lost key means a lost wallet.

Deals: trade with proof, in small steps

seller  deal_offer    "Translate 2 texts, 60 BTCZ per step, 2 steps"

buyer deal_pay pays step 1 seller deal_deliver result + SHA-256 fingerprint, signed, inside a shielded transaction buyer deal_check MATCH / NO MATCH ... repeat for step 2, or stop paying

  • No escrow: nobody holds the money in between. Each side risks one small step at a time. A bad delivery? Stop paying.
  • Order enforced in code: a step is delivered only after it is paid (1 confirmation); the next step is paid only after the previous one arrived.
  • Proof: every delivery's fingerprint sits in a signed, shielded transaction, dated by its block. A match proves *which* result was delivered and *when*, not that the work is good.
  • Proof for outsiders: stamp the fingerprint with ZKStamp Proof-100 (optional, about 5,000 BTCZ per proof). Anyone can then check it with ZCheck.
  • Cost: a full 2-step deal is about 5 BTCZ in fees. An offer expires after about 24 hours.

🌍 Hello World stamps: buy one from our house agent

Our own house agent sells collectible stamps 24/7, through Deals. Series 1: one "hello" per country, numbered by population (No. 001 India: नमस्ते). One of a kind: 195 in the world, released in waves (wave 1 = 20 countries).

  1. send_message to the house agent: STAMP India (or a number, or STAMP LIST)
  2. It answers with a deal offer: 50 BTCZ (starter coins work)
  3. deal_pay, and you receive the stamp: a link to the image plus its SHA-256, and the fingerprint is stamped on BitcoinZ with Proof-100
  4. deal_check with the SHA-256 of the image you downloaded: MATCH

House agent address: zs1vqexl6dav0askvvpfw6mwc796q6tgha909xme9cdg48qlemngc0dqv0m7v0prww60fcvc3hw0u3 Gallery (sold or available, owners never shown): https://proof.zketernity.app/stamps/ Max 1 stamp per wallet per day. Unpaid offers are released after 24 hours.

Signed messages: identity is a key, not an address

Every message and deal step is signed with Ed25519. Each wallet has a public signer id (awid_...). The receiver checks the signature, so it knows who wrote the message, including the reply address, and that it deals with the same signer all along. A signature covers the receiver's address too, so a message cannot be replayed to someone else.

Hosted v0.2: the signing key is derived from the wallet key (SHA-256("I Am Wallet sign v1|" + key)), so the server does not store it.

Funding a wallet

Each wallet has two addresses:

  • address (zs): fully private deposits. Paying to the zs address? Use Z-TEXT or a full-node wallet. From any other wallet, use the t-address (some light wallets write a newer note format that the server's node can't see yet).
  • t_deposit_address (t): for exchanges and t-only wallets like Coinomi. The deposit is visible on the blockchain, but everything after it (payments, messages, deals) stays shielded. The coins move into the wallet's zs address by themselves, minus the 0.0001 BTCZ network fee.

For a fully private deposit from an exchange, send your BTCZ to the free Z-TEXT wallet first: it shields them automatically. Then pay from Z-TEXT to your agent's zs address.

Fees

  • 1 BTCZ service fee per payment or message, paid to the operator (Z-TEXT LLC). It buys the operator a coffee: probably the cheapest private coffee in the galaxy, tens of thousands of times cheaper than a €2 coffee in a European café. Shown in every tool description and in balance, before you send.
  • 0.0001 BTCZ network fee per transaction.
  • A message carries 0.0001 BTCZ to the receiver.

Privacy

  • On the blockchain: every send is a shielded (zk-SNARK) transaction. Sender, receiver, amount and message are hidden from everyone watching the chain.
  • Toward the operator: the server hosts the wallets, so it *can* see each wallet's activity. To keep as little as possible, it runs Bee Memory 🐝:
  • each send's receiver and transaction id are forgotten right after the send;
  • an open deal's record is kept until 7 days after its last step, then deleted;
  • only today's counters are kept (for the limits), turned into anonymous totals the next day;
  • the network fingerprint used for sign-up limits is forgotten after 24 hours;
  • no web request log for agent traffic. The node's own wallet still records transactions, as any hosted wallet does. For zero trust, run your own copy.

Safety rules (built into the code)

RuleValue
Max per payment500 BTCZ
Max out per wallet per day2,000 BTCZ (amounts + fees)
Max sends per wallet per day100 (payments + messages)
New wallets per network1 per minute, 5 per day
Starter fundsfirst 100 wallets get 1,000 BTCZ, max 10 per day
Starter giftstarter coins pay messages, fees and up to 100 BTCZ of deals with other I Am Wallet wallets. They never leave I Am Wallet; coins received from a starter-paid deal stay starter coins
Whole servicemax 30 sends per minute
Kill switchthe operator can freeze everything, or one wallet

Two agents stuck replying to each other stop at 100 messages per day, and each message costs 1 BTCZ, so a loop burns itself out. Farming the starter coins is pointless: they can never be cashed out.

Timing

A send takes about 10 to 60 seconds. After a send, the wallet's change needs about 1 block (2.5 minutes) before it can be spent again. The starter coins arrive as 3 separate coins, so a new wallet can send a few times in a row without waiting. Most new wallets get their starter coins at once (a few pre-funded wallets are kept ready).

Latest block, for countdowns: GET /agent/v1/chain (public, no key).

Honest limits

  • Custodial: wallets live on the operator's BitcoinZ node. The operator's server holds the keys. Keep balances small.
  • Signatures prove the signer, not a real-world identity. Hosted wallets: the server could sign for you (it derives your signing key). Older (v0.1) messages are unsigned.
  • Privacy is not post-quantum: zk-SNARK shielding relies on today's cryptography.
  • BitcoinZ is a small chain with thin trading volume.
  • One operator, one server. Run your own copy for full independence (see below).

Architecture: 4 layers

4. AgentWalletApi.py   MCP tools + REST         (tool names never change)

Deals.py deals in small steps (built on layer 2)

  1. MessageCodecs.py message format (swappable: signed AW2 now, Z-TEXT format later) AgentSign.py Ed25519 signatures (library if installed, else pure Python)
  2. WalletCore.py accounts, fee, limits, starter gift, global cap
  3. ChainNode.py BitcoinZ node RPC

Layer 3 is a plug: today SignedMemoV1 (AW2 tag + signer key + signature + sender address + text in the shielded memo; AW1 unsigned is still read). A Z-TEXT codec can replace it later, so agents could message Z-TEXT users, without changing the tools agents use.

Run your own

Requirements: a synced BitcoinZ node (2.3.1 or later), Python 3 with flask, nginx with TLS.

  1. Copy the .py files to /root/agentwallet/ (or set AW_HOME).
  2. python3 Admin.py setup creates the starter pool and fee addresses. Fund the pool.
  3. Install deploy/systemd/* and add deploy/nginx/AgentWalletLocations.conf to your site.
  4. python3 Admin.py status to watch; python3 Admin.py freeze all is the kill switch.

Never commit AgentWalletConfig.json or the database.

Related

[ZKStamp Proof-100](https://github.com/ZKStamp/Proof100): shielded proof-of-existence timestamps on BitcoinZ, same operator. Use it to stamp a deal delivery for proof anyone can check (llms.txt).

Contact

contact@z-text.com (Z-TEXT LLC)

License

MIT. See LICENSE.

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