One Transient 401 Replaced My Long-Lived Token — Giving Credentials a Provenance Field
A shared credential file can lose its long-lived token to a single transient 401. I injected exactly one 401 into a 24-worker fleet, measured the blast radius, and compared a provenance guard against full isolation.
When an OAuth Token Expires, Your Unattended Run Has Nowhere to Go — A Token-Lifecycle Design That Keeps Remote MCP Alive
Remote MCP connectors are authorized via OAuth, but access tokens are short-lived. Interactive sessions can re-authorize in a browser; an unattended scheduled run has nobody to click the dialog. Here is a token-lifecycle design that owns expiry and refreshes ahead of time.
Untangling Claude Code's 'Authorization Failed' Error — OAuth, MCP, and Dynamic Client Registration
Why Claude Code suddenly throws 'authorization failed' or 'incompatible auth server: does not support dynamic client registration', and what to actually do about it. A practical walkthrough of OAuth, MCP server requirements, and the real fixes that work in production.
MCP Server Production Deployment, Security, and Monetization — Your Roadmap to Launching MCP as a SaaS
Deploy and monetize MCP servers: OAuth 2.0 auth, rate limiting, Stripe billing, CI/CD, and Cloudflare Workers — TypeScript patterns included.