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https://github.com/danny-avila/LibreChat.git
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ea75afc99a
Reimplement the MCP Apps ui-meta helpers (RESOURCE_MIME_TYPE, getToolUiResourceUri, isToolVisibilityModelOnly, isToolVisibilityAppOnly) in packages/api/src/mcp/apps.ts so @librechat/api no longer imports the ESM-only @modelcontextprotocol/ext-apps from its CommonJS build. ext-apps remains a client-only dependency, removing the require(ESM) boundary that throws ERR_REQUIRE_ESM on Node versions without synchronous require(esm) support. Add an mcpSettings.apps toggle (enabled unless explicitly false). Thread enableApps through connection creation so the io.modelcontextprotocol/ui capability is advertised only when apps are enabled, and gate the resource and app-tool-call routes with a requireMCPAppsEnabled middleware. Authorize app-driven resources/read against the resources and templates a server advertises, so a sandboxed app cannot proxy arbitrary uris. ui:// resources stay allowed and the check fails closed. Render MCP apps in shared and search transcripts display-only by withholding the host-bound bridge handlers and capabilities in read-only views, so an embedded app cannot call tools or read resources with the viewer's auth while the stored tool result still renders. |
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| .. | ||
| react-query | ||
| types | ||
| accessPermissions.ts | ||
| actions.ts | ||
| api-endpoints.ts | ||
| artifacts.ts | ||
| azure.ts | ||
| balance.spec.ts | ||
| balance.ts | ||
| bedrock.ts | ||
| cloudfront-config.spec.ts | ||
| codeEnvRef.spec.ts | ||
| codeEnvRef.ts | ||
| config.spec.ts | ||
| config.ts | ||
| createPayload.ts | ||
| data-service.ts | ||
| feedback.ts | ||
| file-config.spec.ts | ||
| file-config.ts | ||
| generate.ts | ||
| headers-helpers.ts | ||
| index.ts | ||
| keys.ts | ||
| limits.ts | ||
| mcp.ts | ||
| messages.ts | ||
| models.ts | ||
| parameterSettings.spec.ts | ||
| parameterSettings.ts | ||
| parsers.ts | ||
| permissions.ts | ||
| request.ts | ||
| roles.spec.ts | ||
| roles.ts | ||
| schemas.spec.ts | ||
| schemas.ts | ||
| types.ts | ||
| utils.ts | ||