GroundLock
供 AI 代理使用的主張查證工具。在代理重述某項主張前先行查證。回傳「有支持」、「已駁斥」或「無法查證」，並附上所使用的公開來源與引文片段。判定結果是根據呼叫當下對公開頁面的解讀，並非保證。由 Canada Site Ops 營運。
託管 MCP 伺服器
npx add-mcp 'https://groundlock-mcp.marc-cf2.workers.dev/mcp'可安裝到 Claude Code、Codex、Cursor 等客戶端
文件
Check a claim before an agent repeats it.
GroundLock reads public pages and answers supported, refuted, or unverifiable, with the sources it actually used.
Try a claim
Depth
Pricing
1,000 calls a month on every free key. Call 1,001 returns HTTP 429. Each successful call is also reported to Stripe Billing Meters in test mode. Live charges stay off.
| Depth | Work | CAD |
|---|---|---|
| Quick | One search, one page | $0.001 |
| Standard | Three searches, five pages | $0.0025 |
| Deep | Five searches, ten pages, cross-checked | $0.005 |
Meter value is in units of $0.0001 CAD: quick 10, standard 25, deep 50.