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In roots.ts, clientCapabilites.roots and response.roots are optional.

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Fixes #2818
This commit is contained in:
cliffhall 2026-01-10 17:32:20 -05:00
commit 7300631a5c
1 changed files with 3 additions and 3 deletions
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6
src/everything/server/roots.ts
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@ -30,7 +30,7 @@ export const roots: Map<string | undefined, Root[]> = new Map<
*/ */
export const syncRoots = async (server: McpServer, sessionId?: string) => { export const syncRoots = async (server: McpServer, sessionId?: string) => {
const clientCapabilities = server.server.getClientCapabilities() || {}; const clientCapabilities = server.server.getClientCapabilities() || {};
const clientSupportsRoots: boolean = clientCapabilities.roots !== undefined; const clientSupportsRoots: boolean = clientCapabilities?.roots !== undefined;
// Fetch the roots list for this client // Fetch the roots list for this client
if (clientSupportsRoots) { if (clientSupportsRoots) {
@ -41,14 +41,14 @@ export const syncRoots = async (server: McpServer, sessionId?: string) => {
const response = await server.server.listRoots(); const response = await server.server.listRoots();
if (response && "roots" in response) { if (response && "roots" in response) {
// Store the roots list for this client // Store the roots list for this client
roots.set(sessionId, response.roots); roots.set(sessionId, response?.roots);
// Notify the client of roots received // Notify the client of roots received
await server.sendLoggingMessage( await server.sendLoggingMessage(
{ {
level: "info", level: "info",
logger: "everything-server", logger: "everything-server",
data: `Roots updated: ${response.roots.length} root(s) received from client`, data: `Roots updated: ${response?.roots?.length} root(s) received from client`,
}, },
sessionId sessionId
); );