ddb-mcp v2.10.1 — Release Notes
This is a maintenance and hardening release. Under the hood, ddb-mcp now validates the data it sends and receives more strictly and handles your D&D Beyond login session more reliably, so day-to-day use should feel a little more stable. There are no changes to the commands you already use.
Improvements
- More reliable sessions. Login session handling has been reworked so your connection to D&D Beyond stays valid more consistently, meaning fewer "please log in again" interruptions while you're looking up characters, spells, or monsters.
- Stricter data checks. ddb-mcp now formally validates the information passing through it. In practice this means cleaner, more predictable results and fewer odd failures when D&D Beyond returns unexpected data.
- Up-to-date foundations. Refreshed the underlying tools and libraries that power the server (browser engine, validation, and testing components) to keep everything current and well-supported.
Security
- Tightened browsing safeguards. The guardrails that keep the built-in browser from straying to unapproved sites have been reinforced and now have a dedicated set of automated tests, reducing the risk of the server being tricked into navigating somewhere it shouldn't. Safe download locations (your Downloads and Documents folders) are likewise verified by new tests.
No new features, bug fixes, or breaking changes in this release — everything you've set up will continue to work exactly as before.