LibreChat/api
Dustin Healy eedaf1a054 fix(mcp): tighten MCP Apps read-only views and resource-read authorization
Skip the server HTML fetch for resourceUri-only apps in read-only views (shared/search) and render
an "MCP Apps aren't viewable in shared conversations" placeholder instead of a failing iframe, so a
shared transcript never resolves app HTML from the viewer's MCP server. Inline apps still render.

Invalidate the advertised-resource cache on resources/list_changed by keying it on a new
resourceListVersion, so resources/read authorization tracks live add/remove of server resources
instead of staying fresh until reconnect.

Map RFC 6570 URI template operators to bounded patterns instead of a blanket wildcard, and reject a
template match whose resolved URI contains a path-traversal segment, so a query template such as
file://public{?id} can no longer authorize unrelated reads.

Return 400 rather than 500 for denied resource reads, and isolate invalid per-tool UI metadata so a
single malformed _meta.ui.resourceUri no longer aborts the whole server's tool-cache build.
2026-06-28 22:58:21 -07:00
..
app 🖇️ feat: Reference Selected Chat Text with Multi-Quote Popup (#13868) 2026-06-21 08:33:11 -04:00
cache 🪂 feat: Graceful HTTP shutdown on SIGTERM/SIGINT (#13211) 2026-05-20 13:33:53 -04:00
config 🪵 refactor: Bound Log Traversal And Remove Legacy api/config Logger (#13813) 2026-06-17 12:31:32 -04:00
db ⚖️ feat: Add Operational Prometheus Metrics (#13265) 2026-05-22 20:47:41 -04:00
models 🗑️ chore: Remove Action Test Suite and Update Mock Implementations (#12268) 2026-03-21 14:28:55 -04:00
server fix(mcp): tighten MCP Apps read-only views and resource-read authorization 2026-06-28 22:58:21 -07:00
strategies 🌐 fix: Centralize Outbound Proxy Handling (#13726) 2026-06-14 10:47:49 -04:00
test 🏷️ fix: Scope File Search entity_id to Agent Knowledge-Base Files Only (#13693) 2026-06-20 10:18:25 -04:00
utils 📖 feat: Add Claude Fable 5 Support (#13628) 2026-06-09 16:22:39 -04:00
jest.config.js fix(ci): add @modelcontextprotocol/ext-apps to jest transformIgnorePatterns and fix import sort 2026-06-23 15:46:38 -07:00
jsconfig.json
package.json 📦 chore: Bump @librechat/agents to v3.2.44 2026-06-21 08:39:10 -04:00
typedefs.js 🧬 chore: Align LibreChat With Agents LangChain Upgrade (#12922) 2026-05-03 12:46:01 -04:00