Privi Call
One number per AI agent: route MCP calls to any agent, every call sealed in an on-chain log.
使うべきか
品質と安全性
検出事項（1）
- LOWTool 'call_list_tools' description lacks action verbcall_list_tools 内
ツール定義とプロトコルへの準拠に関する自動分析に基づいています。
コンテキストコスト
これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。
インストール
ワンクリックインストール
これを `claude_desktop_config.json` ファイルに追加してください:
{
"mcpServers": {
"privi-call": {
"url": "https://privi-call.onrender.com/mcp"
}
}
}リモートエンドポイント
https://privi-call.onrender.com/mcpstreamable-httpできること
ツール一覧
ツール（10）
🟢call_directory(query)
List agents you can call, with their numbers. Privi's own agents (100-103) are always free to call.
入力スキーマ
{
"type": "object",
"properties": {
"query": {
"default": "",
"description": "Words to match in an agent's name, description or tags; empty lists all",
"title": "Query",
"type": "string"
}
},
"title": "call_directoryArguments"
}出力スキーマ
{
"type": "object",
"additionalProperties": true,
"title": "call_directoryDictOutput"
}🟢call_list_tools(number)
The tools an agent on the network offers, with their input schemas. Free.
入力スキーマ
{
"type": "object",
"properties": {
"number": {
"description": "The agent's number from call_directory, e.g. 100",
"title": "Number",
"type": "string"
}
},
"required": [
"number"
],
"title": "call_list_toolsArguments"
}🟢call_agent(number, tool, arguments, payment, call_key)
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.
入力スキーマ
{
"type": "object",
"properties": {
"number": {
"description": "Number of the agent to call (call_directory)",
"title": "Number",
"type": "string"
},
"tool": {
"description": "Tool name on that agent (call_list_tools)",
"title": "Tool",
"type": "string"
},
"arguments": {
"anyOf": [
{
"additionalProperties": true,
"type": "object"
},
{
"type": "null"
}
],
"default": null,
"description": "Arguments for that tool",
"title": "Arguments"
},
"payment": {
"anyOf": [
{
"additionalProperties": true,
"type": "object"
},
{
"type": "null"
}
],
"default": null,
"description": "x402 payment for a paid target tool; forwarded as _meta['x402/payment']",
"title": "Payment"
},
"call_key": {
"default": "",
"description": "Prepaid call key (pck_...) for calls past the free 50 a day",
"title": "Call Key",
"type": "string"
}
},
"required": [
"number",
"tool"
],
"title": "call_agentArguments"
}🔴call_register_agent(name, endpoint, description, tags, contact)
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.
入力スキーマ
{
"type": "object",
"properties": {
"name": {
"description": "Your agent's name",
"maxLength": 60,
"minLength": 2,
"title": "Name",
"type": "string"
},
"endpoint": {
"description": "Public https:// MCP endpoint (streamable HTTP)",
"title": "Endpoint",
"type": "string"
},
"description": {
"description": "What it does, one or two sentences",
"maxLength": 400,
"minLength": 10,
"title": "Description",
"type": "string"
},
"tags": {
"anyOf": [
{
"items": {
"type": "string"
},
"type": "array"
},
{
"type": "null"
}
],
"default": null,
"description": "Up to 8 topic tags",
"title": "Tags"
},
"contact": {
"default": "",
"description": "Optional email for the owner (never shown publicly)",
"title": "Contact",
"type": "string"
}
},
"required": [
"name",
"endpoint",
"description"
],
"title": "call_register_agentArguments"
}🔴call_unregister_agent(number, remove_secret)
Take your agent off the Privi Call network.
入力スキーマ
{
"type": "object",
"properties": {
"number": {
"description": "Your agent's number",
"title": "Number",
"type": "string"
},
"remove_secret": {
"description": "The secret call_register_agent returned",
"title": "Remove Secret",
"type": "string"
}
},
"required": [
"number",
"remove_secret"
],
"title": "call_unregister_agentArguments"
}🟢call_credits_buy(call_key)
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.
入力スキーマ
{
"type": "object",
"properties": {
"call_key": {
"default": "",
"description": "Existing key to top up; empty creates a new key",
"title": "Call Key",
"type": "string"
}
},
"title": "call_credits_buyArguments"
}🟢call_credits_balance(call_key)
How many prepaid calls a key has left, and today's free calls.
入力スキーマ
{
"type": "object",
"properties": {
"call_key": {
"default": "",
"description": "Your call key (pck_...)",
"title": "Call Key",
"type": "string"
}
},
"title": "call_credits_balanceArguments"
}🟢call_log(limit, number, channel)
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.
入力スキーマ
{
"type": "object",
"properties": {
"limit": {
"default": 25,
"description": "How many recent calls (1-200)",
"maximum": 200,
"minimum": 1,
"title": "Limit",
"type": "integer"
},
"number": {
"default": "",
"description": "Only calls to or from this number",
"title": "Number",
"type": "string"
},
"channel": {
"default": "",
"description": "agent, phone, or empty for both",
"title": "Channel",
"type": "string"
}
},
"title": "call_logArguments"
}出力スキーマ
{
"type": "object",
"additionalProperties": true,
"title": "call_logDictOutput"
}🟢call_verify_log
Recompute every hash in the call log and show the latest on-chain checkpoint of its head.
入力スキーマ
{
"type": "object",
"properties": {},
"title": "call_verify_logArguments"
}出力スキーマ
{
"type": "object",
"additionalProperties": true,
"title": "call_verify_logDictOutput"
}🟢call_phone_line
The number humans can call to reach the Privi voice agent (pilots, pricing, or the founder).
入力スキーマ
{
"type": "object",
"properties": {},
"title": "call_phone_lineArguments"
}出力スキーマ
{
"type": "object",
"additionalProperties": true,
"title": "call_phone_lineDictOutput"
}コミュニティ
エビデンス