Remote MCP source management and observability hook reliability
This release adds the initial UI and APIs for managing custom remote MCP sources, plus reliability fixes for the observability plugin hook flow and Claude Code plugin caching.
Features
Remote MCP source management UI and APIs#2608 - Adds the initial Remote MCP source management UI under the
feature flag, with a Custom remote server entry in the Add Source dropdown, a URL-only create form, and a detail page covering Overview, MCP Servers, and Settings tabs. Also adds
for probing a candidate remote MCP server URL via an MCP
request, plus
and
filter parameters on
. Renames the existing Third party server entry to Registry server. (Author: @bflad )
Bug fixes
Observability hook event flags and error handling#2682 - Fixes generated observability plugin hooks not firing correctly in production. Hook events now carry explicit
flags matching the public Gram plugin (
for blocking events like
and
,
for fire-and-forget events like
and
). The generated
script now captures the HTTP response body and status code separately and exits with code 2 on 4xx/5xx so an unreachable Gram server cannot silently bypass blocking policies. (Author: @bradcypert )
Claude Code plugin caching across sessions#2697 - Fixes Claude Code plugins not loading after restart. The marketplace URL returned by
now points directly at the git proxy (
) and the install instructions emit
in the
snippet, which Claude Code caches reliably between sessions. The URL-based manifest endpoint and its rewrite logic have been removed. (Author: @bradcypert )
RBAC dev toolbar environment scope toggle#2684 - Fixes a crash in the RBAC dev toolbar when toggling
or
for the first time. Hardens
and
to materialize a known-good baseline before spreading, and adds a defensive
guard at the render site so legacy malformed localStorage state cannot crash either. (Author: @simplesagar )
