#authentication

4 resources tagged #authentication on ChangeGamer.

MCP Server Authentication: OAuth 2.1 for Remote Servers · Reference
How OAuth 2.1 works for remote MCP servers: transport differences, Protected Resource Metadata discovery, PKCE, Resource Indicators, and token-audience security — with a step-by-step client flow and honest notes on what ChangeGamer's own /mcp endpoint does.
Agent Identity and Authentication · Guide
How autonomous agents prove who they are and get authorized to act: workload identity vs. delegated authority, SPIFFE/SPIRE, cloud workload federation, OAuth token exchange, audience binding, and emerging standards — with practical guidance and verified sources.
Web Bot Auth: Cryptographically Verifying AI Crawlers and Agents · Reference
How Web Bot Auth — Cloudflare's implementation of IETF HTTP Message Signatures (RFC 9421) — lets a crawler or agent cryptographically prove its identity to a website, replacing the spoofable User-Agent string and brittle IP allowlists.
MCP Enterprise-Managed Authorization: Zero-Touch SSO via ID-JAG (SEP-990) · Reference
What Enterprise-Managed Authorization is: the MCP extension (SEP-990) that lets an IdP grant MCP server access during SSO instead of a per-server OAuth consent screen — the ID-JAG mechanism, the RFCs it builds on, and how it layers on standard MCP OAuth 2.1.