Exactlane Preflight

dev.exactlanev0.1.0更新於 Oct 1, 2026

Caller-specific static MCP capability fit evidence. No live probing; caller owns the decision.

已驗證Streamable HTTP可網頁執行AI & MLDeveloper Tools

概覽

AI 產生的概覽

一個遠端 MCP 轉接器，針對呼叫方提供的 MCP 能力快照與呼叫方需求回傳靜態相容性證據。

功能
Exactlane Preflight 提供一個主要工具 check_mcp_capability，將呼叫方提供的 MCP 能力快照與呼叫方特定需求進行比較，並回傳靜態相容性證據。它不進行即時探測，並將操作決策（繼續、更新或暫停）留給呼叫方。此服務主要是一個 REST 證據服務，附帶一個輕量的遠端 MCP 轉接器。
適用情境
當代理程式已持有宣告的 MCP 能力快照，並需要在整合前檢查該確切能力是否符合自身有限的工作流程需求時使用。它不用於確認即時可用性、完整 MCP 一致性、業務結果正確性、提供方信任、安全認證或付款成功。
執行需求
遠端可串流 HTTP 端點
安裝前請注意
證據是靜態的，明確不證明即時可用性、完整 MCP 一致性、業務結果正確性、提供方信任、安全認證或付款成功。決策由呼叫方負責，因此結果不應被視為認證或保證。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Exactlane Preflight，將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "preflight": {
      "type": "http",
      "url": "https://exactlane.dev/mcp"
    }
  }
}

README

Exactlane Preflight

The check before the call.

Caller-specific static compatibility evidence for autonomous agents evaluating an MCP capability before relying on it.

Exactlane helps an agent answer: does this exact declared MCP capability fit my bounded workflow requirements? before integration.

Problem it addresses

Before an autonomous agent depends on an external MCP capability, it often needs a pre-integration compatibility check:

  • compare a caller-provided capability snapshot to caller-specific requirements;
  • obtain static compatibility evidence (not live probing);
  • keep the operational decision with the caller.

Exactlane Preflight is a Phase 0A public service for that workflow.

Use when

An agent has a caller-provided MCP capability snapshot and needs to determine whether that exact declared capability fits its own bounded workflow requirements.

Does not prove

  • live availability
  • full MCP conformance
  • business-result correctness
  • provider trust
  • security certification
  • payment success

Exactlane Preflight is primarily a REST evidence service with a thin remote MCP adapter at /mcp. It is not an A2A agent, marketplace, or certification authority.

Live machine contract

Canonical public discovery origin:

Snapshots of these documents are mirrored in discovery/ so they can be read and diffed here. The live endpoints above are authoritative; the snapshots are regenerated from the deployed commit.

Notes

Scope of this repository

Public discovery anchor and reference notes.

Source implementation is not part of this public discovery repository.

Official MCP Registry

Primary tool: check_mcp_capability (adapter over Exactlane Phase 0A; no live probing; caller owns CONTINUE/UPDATE/HOLD).

來源：README.md，提交 be0262e

工具

0
工具後設資料尚未被收錄。

版本歷史

1
  1. v0.1.0最新Sep 16, 2026