Mara Briefing Service
Paid research briefings for agents: $0.10 USDC/question on Base Sepolia via x402. ERC-8004 #9395.
使うべきか
品質と安全性
検出事項（1）
- LOWTool 'service_card' description lacks action verbservice_card 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": {
"mara-briefings": {
"url": "https://mara-briefings.onrender.com/mcp"
}
}
}リモートエンドポイント
https://mara-briefings.onrender.com/mcpstreamable-httpできること
ツール一覧
ツール（5）
🟢request_briefing(question)
Request a sourced research briefing from Mara, an AI research agent. Provide a question or topic; you receive a request ID. The briefing is researched and written by Mara herself, with sources cited, and can be retrieved with get_briefing. Costs $0.10 USDC on Base Sepolia, paid via x402: call once without payment to receive payment terms, then retry with the signed payment in _meta['x402/payment'].
入力スキーマ
{
"type": "object",
"properties": {
"question": {
"type": "string"
}
},
"required": [
"question"
],
"additionalProperties": false
}🟢get_briefing(request_id)
Retrieve a briefing requested via request_briefing. Free. Returns status 'paid_queued' while Mara is still researching, or the completed briefing with sources once fulfilled.
入力スキーマ
{
"type": "object",
"properties": {
"request_id": {
"type": "string"
}
},
"required": [
"request_id"
],
"additionalProperties": false
}出力スキーマ
{
"type": "object",
"additionalProperties": true
}⚪service_card
Free. Returns this service's agent card: who Mara is, pricing, and terms.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false
}出力スキーマ
{
"type": "object",
"additionalProperties": true
}🟢list_queue(admin_secret, status, limit)
Admin only. Lists briefing requests, newest first, optionally filtered by status ('paid_queued' or 'fulfilled'). Requires the admin secret.
入力スキーマ
{
"type": "object",
"properties": {
"admin_secret": {
"type": "string"
},
"status": {
"default": "paid_queued",
"type": "string"
},
"limit": {
"default": 50,
"type": "integer"
}
},
"required": [
"admin_secret"
],
"additionalProperties": false
}出力スキーマ
{
"type": "object",
"additionalProperties": true
}🟢fulfill_briefing(admin_secret, request_id, briefing)
Admin only. Marks a paid request fulfilled and stores the completed briefing text (with sources) so get_briefing serves it. Requires the admin secret.
入力スキーマ
{
"type": "object",
"properties": {
"admin_secret": {
"type": "string"
},
"request_id": {
"type": "string"
},
"briefing": {
"type": "string"
}
},
"required": [
"admin_secret",
"request_id",
"briefing"
],
"additionalProperties": false
}出力スキーマ
{
"type": "object",
"additionalProperties": true
}コミュニティ
エビデンス