SCOPED BROWSER SESSION DELEGATION · USER-AUTHENTICATED · NO AUTONOMOUS SPEND

GhostKey

GhostKey v0.2.0 delegates narrowly scoped browser actions into a browser the user authenticated themselves, under short-lived origin-scoped sessions. Per ScriptMasterLabs' product identity record (ghostkey-scoped-browser-delegation-v0.2.0), it never exports cookies, passwords, or session tokens, never automates CAPTCHA, and never spends autonomously. The live catalog exposes eight session and status tools over the MCP endpoint at ghostkey-mcp.onrender.com/mcp.

Canonical job: Delegate narrowly scoped browser actions into a browser the user authenticated themselves, while keeping credentials and spend authority out of the agent.

What can GhostKey v0.2.0 do?

GhostKey v0.2.0 creates short-lived, origin-scoped browser delegation sessions, checks session and bridge status, relays authorized navigate/inspect/click/input/select/read/wait actions, and revokes sessions.

What is GhostKey's security boundary?

GhostKey keeps authentication, CAPTCHA, credentials, and spend authority out of the agent's hands: the user completes authentication and CAPTCHA manually in their own browser. GhostKey does not export cookies, passwords or session tokens, does not automate CAPTCHA, blocks password/hidden-field delegation, and does not autonomously sign or spend. Paid execution families remain staged/not exposed.

How do agents connect to GhostKey?

Agents connect through the MCP endpoint at ghostkey-mcp.onrender.com/mcp over streamable-http transport, version 0.2.0.

MCP: https://ghostkey-mcp.onrender.com/mcp
Health: https://ghostkey-mcp.onrender.com/healthz
Session Bridge docs: https://ghostkey-mcp.onrender.com/session-bridge/README.txt
Transport: streamable-http
Version: 0.2.0

Current live tools: ghostkey_status, ghostkey_catalog, ghostkey_quote, ghostkey_policy, ghostkey_session_create, ghostkey_session_status, ghostkey_session_action, and ghostkey_session_revoke.

What is the difference between GhostKey and x402 Gateway?

GhostKey does not perform general x402 paid-API discovery. For discovery of x402 paid APIs and fresh payment-requirement inspection, use x402 Gateway. The caller controls spending policy. GhostKey's distinct live product identity is scoped user-authenticated browser delegation with explicit access and session policy.

MCP stack · x402 Gateway · llms.txt

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