zero-core-budget
Agent spending mgmt, budget tracking, ROI. Zero Core Budget.
使うべきか
品質と安全性
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": {
"zero-core-budget": {
"command": "npx",
"args": [
"@meltingpixels/zero-core-budget"
]
}
}
}実行可能なパッケージ
1.0.0streamable-httpリモートエンドポイント
https://budget.rugslayer.com/mcpstreamable-httpできること
ツール一覧
ツール（6）
🟢list_tools
List all available Harvey Budget tools with pricing and input requirements. Use this for discovery.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢health
Check Harvey Budget server status, uptime, and payment network configuration.
入力スキーマ
{
"type": "object",
"properties": {},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢register_agent(agent_id, daily_limit_usd, weekly_limit_usd, category_limits)
Register an agent with daily and weekly budget limits. Free tool - call this before using check_spend or report_spend. Upserts if agent already exists.
入力スキーマ
{
"type": "object",
"properties": {
"agent_id": {
"type": "string",
"description": "Unique agent identifier (e.g. your wallet address or agent name)"
},
"daily_limit_usd": {
"type": "number",
"minimum": 0.001,
"maximum": 10000,
"description": "Maximum daily spending in USD"
},
"weekly_limit_usd": {
"type": "number",
"minimum": 0.001,
"maximum": 100000,
"description": "Maximum weekly spending in USD"
},
"category_limits": {
"type": "object",
"additionalProperties": {
"type": "number"
},
"description": "Optional per-category weekly limits (e.g. {security: 1.0, content: 2.0})"
}
},
"required": [
"agent_id",
"daily_limit_usd",
"weekly_limit_usd"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢check_spend(agent_id, service_id, amount_usd, category)
Pre-spend budget approval check. Verifies daily/weekly/category limits, estimates ROI from historical data, and suggests cheaper alternatives. Call this BEFORE paying for any service.
入力スキーマ
{
"type": "object",
"properties": {
"agent_id": {
"type": "string",
"description": "Your agent identifier (must be registered first)"
},
"service_id": {
"type": "string",
"description": "Service you want to pay for (e.g. 'harvey-tools/scrape_url')"
},
"amount_usd": {
"type": "number",
"minimum": 0,
"description": "Amount you're about to spend in USD"
},
"category": {
"type": "string",
"enum": [
"security",
"trading",
"social",
"content",
"data",
"infrastructure",
"other"
],
"description": "Spending category"
}
},
"required": [
"agent_id",
"service_id",
"amount_usd",
"category"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪report_spend(agent_id, service_id, amount_usd, category, outcome_success, ...)
Record a completed spend with optional outcome tracking. Call this AFTER paying for a service to track spending and build ROI history.
入力スキーマ
{
"type": "object",
"properties": {
"agent_id": {
"type": "string",
"description": "Your agent identifier"
},
"service_id": {
"type": "string",
"description": "Service that was used"
},
"amount_usd": {
"type": "number",
"minimum": 0,
"description": "Amount spent in USD"
},
"category": {
"type": "string",
"enum": [
"security",
"trading",
"social",
"content",
"data",
"infrastructure",
"other"
],
"description": "Spending category"
},
"outcome_success": {
"type": "boolean",
"description": "Whether the service call succeeded"
},
"value_received": {
"type": "string",
"description": "Description of value received"
}
},
"required": [
"agent_id",
"service_id",
"amount_usd",
"category"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_spending_report(agent_id, period)
Detailed spending analytics report. Returns total spent, category breakdown, top services with ROI, and optimization recommendations. Use to understand spending patterns and find inefficiencies.
入力スキーマ
{
"type": "object",
"properties": {
"agent_id": {
"type": "string",
"description": "Your agent identifier"
},
"period": {
"type": "string",
"enum": [
"day",
"week",
"month"
],
"description": "Report period"
}
},
"required": [
"agent_id",
"period"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}コミュニティ
エビデンス