machine-works-broker
Free evidence capability discovery, quotes and durable unmet requests. No payment or spend.
我該用這個嗎
品質與安全性
A
根據工具定義與協定合規性的自動化分析。
上下文成本
~1,408Token（工具定義）
~2.2 KB典型回應大小
中等的注意力影響（128k 上下文的 1.10%）
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"machine-works-broker": {
"url": "https://machine-works-broker.weathered-dew-46b4.workers.dev/mcp"
}
}
}遠端端點
https://machine-works-broker.weathered-dew-46b4.workers.dev/mcpstreamable-http它能做什麼
工具清單
工具（6）
🟢 唯讀🟡 寫入🔴 刪除⚪ 未知
🟢preflight_capability(task, capability_id, inputs, freshness, output, ...)
Free input/price preflight before a paid endpoint invocation. No target fetch, demand or payment.
輸入結構描述
{
"type": "object",
"properties": {
"task": {
"type": "string",
"minLength": 1,
"maxLength": 500
},
"capability_id": {
"type": "string",
"maxLength": 100
},
"inputs": {
"type": "object"
},
"freshness": {
"type": "object",
"additionalProperties": false,
"properties": {
"max_age_seconds": {
"type": "number",
"minimum": 0
}
}
},
"output": {
"type": "object",
"additionalProperties": false,
"properties": {
"format": {
"type": "string",
"maxLength": 40
},
"schema": {
"type": "object"
}
}
},
"economics": {
"type": "object",
"additionalProperties": false,
"properties": {
"max_price_usd": {
"type": "number",
"minimum": 0
},
"quantity": {
"type": "integer",
"minimum": 1,
"maximum": 10000
},
"expected_frequency": {
"type": "string",
"maxLength": 100
},
"deadline_at": {
"type": "string",
"format": "date-time"
},
"recurring": {
"type": "boolean"
},
"committed_max_budget_usd": {
"type": "number",
"minimum": 0
},
"reservation_intent": {
"type": "boolean"
},
"bounty_intent": {
"type": "boolean"
}
}
},
"urgency": {
"type": "string",
"maxLength": 100
},
"return_path": {
"type": "object",
"additionalProperties": false,
"properties": {
"webhook_url": {
"type": "string",
"maxLength": 2000
},
"a2a_callback": {
"type": "string",
"maxLength": 2000
}
}
},
"client": {
"type": "object",
"additionalProperties": false,
"properties": {
"requester_id": {
"type": "string",
"maxLength": 100
},
"wallet": {
"type": "string",
"maxLength": 100
},
"agent_id": {
"type": "string",
"maxLength": 100
}
}
}
},
"required": [
"task"
],
"additionalProperties": false
}🟢next_best_capability(capability_id, budget_usd, has_snapshot, recurring)
Optional deterministic next step after using a capability. Respects budget and current availability; never purchases. Copy its attribution header when invoking the recommended endpoint.
輸入結構描述
{
"type": "object",
"properties": {
"capability_id": {
"type": "string"
},
"budget_usd": {
"type": "number",
"minimum": 0
},
"has_snapshot": {
"type": "boolean"
},
"recurring": {
"type": "boolean"
}
},
"required": [
"capability_id"
],
"additionalProperties": false
}🟢find_capability(task, capability_id, inputs, freshness, output, ...)
Find and quote a registered capability using its capability_id or an exact supported intent. Read-only; no demand or payment created.
輸入結構描述
{
"type": "object",
"properties": {
"task": {
"type": "string",
"minLength": 1,
"maxLength": 500
},
"capability_id": {
"type": "string",
"maxLength": 100
},
"inputs": {
"type": "object"
},
"freshness": {
"type": "object",
"additionalProperties": false,
"properties": {
"max_age_seconds": {
"type": "number",
"minimum": 0
}
}
},
"output": {
"type": "object",
"additionalProperties": false,
"properties": {
"format": {
"type": "string",
"maxLength": 40
},
"schema": {
"type": "object"
}
}
},
"economics": {
"type": "object",
"additionalProperties": false,
"properties": {
"max_price_usd": {
"type": "number",
"minimum": 0
},
"quantity": {
"type": "integer",
"minimum": 1,
"maximum": 10000
},
"expected_frequency": {
"type": "string",
"maxLength": 100
},
"deadline_at": {
"type": "string",
"format": "date-time"
},
"recurring": {
"type": "boolean"
},
"committed_max_budget_usd": {
"type": "number",
"minimum": 0
},
"reservation_intent": {
"type": "boolean"
},
"bounty_intent": {
"type": "boolean"
}
}
},
"urgency": {
"type": "string",
"maxLength": 100
},
"return_path": {
"type": "object",
"additionalProperties": false,
"properties": {
"webhook_url": {
"type": "string",
"maxLength": 2000
},
"a2a_callback": {
"type": "string",
"maxLength": 2000
}
}
},
"client": {
"type": "object",
"additionalProperties": false,
"properties": {
"requester_id": {
"type": "string",
"maxLength": 100
},
"wallet": {
"type": "string",
"maxLength": 100
},
"agent_id": {
"type": "string",
"maxLength": 100
}
}
}
},
"required": [
"task"
],
"additionalProperties": false
}🟢request_capability(task, capability_id, inputs, freshness, output, ...)
Find a supported outcome or capture an unmet capability request with budget, frequency, freshness and safe return path. Returns the existing durable request ID/status URL. Economic intent only; no payment or spend.
輸入結構描述
{
"type": "object",
"properties": {
"task": {
"type": "string",
"minLength": 1,
"maxLength": 500
},
"capability_id": {
"type": "string",
"maxLength": 100
},
"inputs": {
"type": "object"
},
"freshness": {
"type": "object",
"additionalProperties": false,
"properties": {
"max_age_seconds": {
"type": "number",
"minimum": 0
}
}
},
"output": {
"type": "object",
"additionalProperties": false,
"properties": {
"format": {
"type": "string",
"maxLength": 40
},
"schema": {
"type": "object"
}
}
},
"economics": {
"type": "object",
"additionalProperties": false,
"properties": {
"max_price_usd": {
"type": "number",
"minimum": 0
},
"quantity": {
"type": "integer",
"minimum": 1,
"maximum": 10000
},
"expected_frequency": {
"type": "string",
"maxLength": 100
},
"deadline_at": {
"type": "string",
"format": "date-time"
},
"recurring": {
"type": "boolean"
},
"committed_max_budget_usd": {
"type": "number",
"minimum": 0
},
"reservation_intent": {
"type": "boolean"
},
"bounty_intent": {
"type": "boolean"
}
}
},
"urgency": {
"type": "string",
"maxLength": 100
},
"return_path": {
"type": "object",
"additionalProperties": false,
"properties": {
"webhook_url": {
"type": "string",
"maxLength": 2000
},
"a2a_callback": {
"type": "string",
"maxLength": 2000
}
}
},
"client": {
"type": "object",
"additionalProperties": false,
"properties": {
"requester_id": {
"type": "string",
"maxLength": 100
},
"wallet": {
"type": "string",
"maxLength": 100
},
"agent_id": {
"type": "string",
"maxLength": 100
}
}
}
},
"required": [
"task"
],
"additionalProperties": false
}🟢get_request_status(request_id)
Read the opaque Broker status URL. Does not reveal original inputs, callbacks or requester identity.
輸入結構描述
{
"type": "object",
"properties": {
"request_id": {
"type": "string",
"pattern": "^[a-f0-9-]{36}\\.[a-f0-9-]{36}$"
}
},
"required": [
"request_id"
],
"additionalProperties": false
}🟢list_capabilities
List public capability descriptions, schemas, prices and endpoints. Frozen capabilities are marked explicitly.
輸入結構描述
{
"type": "object",
"properties": {},
"additionalProperties": false
}社群
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