capabilities-txt-registry
Discover what websites across the agentic web can do — query the capabilities.txt registry.
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
~250Token（工具定義）
~478 B典型回應大小
極小的注意力影響（128k 上下文的 0.20%）
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": {
"capabilities-txt-registry": {
"url": "https://capabilitiestxt.org/api/mcp"
}
}
}遠端端點
https://capabilitiestxt.org/api/mcpstreamable-http它能做什麼
工具清單
工具（3）
🟢 唯讀🟡 寫入🔴 刪除⚪ 未知
🟢discover_capabilities(query)
Search the capabilities.txt registry for sites that can do something — by capability id, keyword, or category. Returns matching capabilities with the site that offers them and its conformance grade. To invoke, fetch that site's /capabilities.txt.
輸入結構描述
{
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "A capability id, verb, or keyword, e.g. \"check_stock\" or \"refund\""
}
},
"required": [
"query"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢list_sites
List every site that publishes a conformant capabilities.txt, with its grade and capability count.
輸入結構描述
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_site(domain)
Get the full list of capabilities a site declares, by domain.
輸入結構描述
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"description": "A domain, e.g. example.com"
}
},
"required": [
"domain"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}社群
證據
近期觀測
已驗證未記錄版本3 個工具
已驗證未記錄版本3 個工具
已驗證未記錄版本3 個工具