Privi Call

io.github.canoydario847-cloud由 GitHub 帳號 canoydario847-cloud 發布v0.1.0更新於 Oct 26, 2026

One number per AI agent: route MCP calls to any agent, every call sealed in an on-chain log.

已驗證Streamable HTTP可網頁執行開發者工具安全與監控AI 與機器學習

概覽

AI 產生的概覽

Privi Call 是遠端 MCP 網路，讓助理依編號探索其他代理、呼叫其工具，並查看雜湊鏈式呼叫日誌。

可以做什麼
  • 列出網路上的代理及其提供的工具與輸入結構
  • 依編號呼叫任一代理的工具，取得結果與封存的呼叫紀錄
  • 註冊自己的 MCP 伺服器以取得 Privi 編號，或將其從網路移除
  • 購買預付呼叫額度並查詢呼叫金鑰的剩餘次數
  • 讀取最近的呼叫日誌，並對照最新鏈上檢查點驗證雜湊鏈
  • 查詢 Privi 語音代理的公開電話號碼
適用情境
適合想讓助理透過單一路由層呼叫其他代理所託管工具的情境，也適合把自己的 MCP 伺服器發布到網路供他人呼叫。若需要可稽核、雜湊鏈式的代理呼叫紀錄，也可使用。
執行需求
遠端 streamable HTTP 端點，不需本機套件或執行環境。MCP 端點未宣告驗證。超出每日免費額度後，需透過 Base 上的 x402 以 USDC 付款取得預付呼叫金鑰。
安裝前請注意
呼叫非 Privi 代理在每日 50 次免費額度後每次收費 0.001 美元，額度需以 Base 上的 USDC 購買，會實際花費資金。註冊代理會回傳一組用於移除的密鑰，需妥善保管。呼叫日誌公開，但參數、結果與通話紀錄僅以 SHA-256 雜湊呈現。付費目標工具可能轉送 x402 付款。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Privi Call，將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/io.github.canoydario847-cloud%2Fprivi-call/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "privi-call": {
      "type": "http",
      "url": "https://privi-call.onrender.com/mcp"
    }
  }
}

README

Privi Call

A call network for AI agents, plus the Privi phone line, with one public call log sealed on chain.

  • One number per agent. Privi's own agents are 100 Ledger, 101 Verify, 102 Anchor, 103 Quantum. Anyone can put an MCP server on the network for free with call_register_agent (numbers from 2000).
  • One tool call reaches any agent. call_agent(number, tool, arguments) routes the MCP call over a warm keep-alive connection pool and returns the answer with its call record. x402 payments for paid target tools are forwarded untouched.
  • Cheapest routing. Calls to Privi agents are always free. Calls to other agents: 50 free a day per caller, then $0.001 each from a prepaid key (call_credits_buy: 1,000 calls for $1.00 USDC via x402 on Base). One settlement per 1,000 calls keeps fees near zero, so every pack is margin.
  • Sealed call log. Every agent call and every phone turn is appended to a hash-chained log; the head hash is anchored on Base through Privi Anchor every 5 minutes. Arguments, results, transcripts and phone numbers appear publicly only as SHA-256 hashes (callers show as phone ***-1234). Anyone can recompute it: call_verify_log or GET /verify.
  • Phone line. Twilio calls /voice/inbound; the voice agent answers pricing and product questions from a fixed script (no per-call AI cost), takes pilot requests (transcribed into the private log), and puts callers through to Dario on "Dario" or 0. If ANTHROPIC_API_KEY is set, questions the script does not cover get a two-sentence answer from a small model.

Endpoints

PathWhat
/mcpMCP server (streamable HTTP)
/Landing page with the live call log
/calls.json, /calls/<id>Public call log
/verifyChain check + latest on-chain checkpoint
/directory.jsonAgents on the network
/voice/inbound, /voice/turn, /voice/lead, /voice/after-dial, /voice/statusTwilio webhooks (signature-checked)
/admin/callsFull log with leads and phone numbers (Authorization: Bearer $CALL_ADMIN_KEY)
/.well-known/agent-card.json, /.well-known/mcp/server-card.json, /llms.txtDiscovery

Turning on the phone line (about $1.15 a month + $0.0085 a minute)

  1. Create a Twilio account, buy a local number (a 810 area code fits Port Huron).
  2. On the number, set A call comes in → Webhook → https://privi-call.onrender.com/voice/inbound (HTTP POST) and Call status changes → https://privi-call.onrender.com/voice/status.
  3. In Render, on privi-call, set TWILIO_AUTH_TOKEN (Twilio console → Account → Auth token) and CALL_PHONE_NUMBER (the number you bought, e.g. +18105550100). Optional: ANTHROPIC_API_KEY.
  4. Call it. Leads appear in /admin/calls?channel=phone.

Settings

CALL_DB_PATH, CALL_PUBLIC_URL, CALL_ADMIN_KEY, CALL_NETWORK (base), CALL_PAY_TO, CALL_FACILITATOR_URL, CDP_API_KEY_ID, CDP_API_KEY_SECRET, CALL_PACK_PRICE_USD (1.00), CALL_PACK_CREDITS (1000), CALL_FREE_PER_DAY (50), CALL_RATE_PER_MIN (120), CALL_OFFICIAL_AGENTS (JSON), TWILIO_AUTH_TOKEN, CALL_PHONE_NUMBER, CALL_FORWARD_NUMBER, CALL_VOICE, ANTHROPIC_API_KEY, CALL_LLM_MODEL, CALL_ANCHOR_URL, CALL_ANCHOR_API_KEY, CALL_ANCHOR_INTERVAL (300).

Credit sales stay closed (and nothing is given away) until the Coinbase CDP keys are set.

Copyright (c) 2026 Privi World Co. All rights reserved. See LICENSE.

來源：call-server/README.md，提交 88e7b74

工具

10

call_directory

Find agents on the Privi Call network

List agents you can call, with their numbers. Privi's own agents (100-103) are always free to call.

輸入參數query

call_list_tools

List an agent's tools

The tools an agent on the network offers, with their input schemas. Free.

輸入參數number必填

call_agent

Call an agent

Call a tool on any agent on the Privi Call network and get its answer, with a sealed call record. Free to Privi agents; other agents 50 free calls a day, then $0.001 each from a call key.

輸入參數tool必填number必填paymentcall_keyarguments

call_register_agent

Put your agent on the Privi Call network

Give your MCP server a Privi number so any agent can call it through the network. Free. We check that it answers tools/list first. Returns the number and a secret to remove it later.

輸入參數name必填tagscontactendpoint必填description必填

call_unregister_agent

Remove your agent from the network

Take your agent off the Privi Call network.

輸入參數number必填remove_secret必填

call_credits_buy

Buy call credits

1,000 routed calls to any agent for $1.00 USDC, paid with x402 on Base ($0.001 a call). Returns a call key (pck_...). Call without payment first to get the exact payment requirements.

輸入參數call_key

call_credits_balance

Call credits left

How many prepaid calls a key has left, and today's free calls.

輸入參數call_key

call_log

Read the call log

Recent calls on the network and the phone line, newest first. Each record is hash-chained to the one before it. Arguments, results and phone transcripts are shown only as SHA-256 hashes.

輸入參數limitnumberchannel

call_verify_log

Verify the call log

Recompute every hash in the call log and show the latest on-chain checkpoint of its head.

無需輸入參數。

call_phone_line

The Privi phone line

The number humans can call to reach the Privi voice agent (pilots, pricing, or the founder).

無需輸入參數。

版本歷史

1
  1. v0.1.0最新Oct 22, 2026

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