diff --git a/server/spaces.ts b/server/spaces.ts
index 759f245..583abee 100644
--- a/server/spaces.ts
+++ b/server/spaces.ts
@@ -631,6 +631,7 @@ spaces.get("/:slug", async (c) => {
 		slug: data.meta.slug,
 		name: data.meta.name,
 		visibility: data.meta.visibility,
+		description: data.meta.description || "",
 		createdAt: data.meta.createdAt,
 		ownerDID: data.meta.ownerDID,
 		memberCount: Object.keys(data.members || {}).length,
diff --git a/shared/components/rstack-space-settings.ts b/shared/components/rstack-space-settings.ts
index 2bc9a2f..f54dd3d 100644
--- a/shared/components/rstack-space-settings.ts
+++ b/shared/components/rstack-space-settings.ts
@@ -60,6 +60,11 @@ export class RStackSpaceSettings extends HTMLElement {
 	private _moduleSettingsValues: Record<string, string | boolean> = {};
 	private _moduleSaveError = "";
 	private _moduleSaving = false;
+	private _visibility: "public" | "permissioned" | "private" = "public";
+	private _description = "";
+	private _spaceName = "";
+	private _spaceSaving = false;
+	private _spaceSaveMsg = "";
 
 	static define() {
 		if (!customElements.get("rstack-space-settings")) {
@@ -210,6 +215,21 @@ export class RStackSpaceSettings extends HTMLElement {
 			this._myRole = this._isOwner ? "admin" : (myMember?.role || "viewer");
 		}
 
+		// Load space metadata (visibility, description)
+		if (this._isAdmin && token) {
+			try {
+				const res = await fetch(`/api/spaces/${encodeURIComponent(this._space)}`, {
+					headers: { "Authorization": `Bearer ${token}` },
+				});
+				if (res.ok) {
+					const info = await res.json();
+					this._visibility = info.visibility || "public";
+					this._description = info.description || "";
+					this._spaceName = info.name || this._space;
+				}
+			} catch {}
+		}
+
 		// Load invites (admin only)
 		if (this._isAdmin && token) {
 			try {
@@ -408,6 +428,22 @@ export class RStackSpaceSettings extends HTMLElement {
 				<div class="panel-content">
 					${moduleSettingsHTML}
 
+					${this._isAdmin ? `
+					<section class="section">
+						<h3>Space Settings</h3>
+						<label class="field-label">Visibility</label>
+						<select class="input" id="space-visibility">
+							<option value="public" ${this._visibility === "public" ? "selected" : ""}>Public — anyone can read</option>
+							<option value="permissioned" ${this._visibility === "permissioned" ? "selected" : ""}>Permissioned — sign in to access</option>
+							<option value="private" ${this._visibility === "private" ? "selected" : ""}>Private — invite only</option>
+						</select>
+						<label class="field-label" style="margin-top:8px">Description</label>
+						<textarea class="input" id="space-description" rows="2" placeholder="Optional description…" style="resize:vertical">${this._esc(this._description)}</textarea>
+						<button class="add-btn" id="space-save" style="margin-top:8px" ${this._spaceSaving ? "disabled" : ""}>${this._spaceSaving ? "Saving…" : "Save"}</button>
+						${this._spaceSaveMsg ? `<span class="space-save-msg">${this._esc(this._spaceSaveMsg)}</span>` : ""}
+					</section>
+					` : ""}
+
 					<section class="section">
 						<h3>Members <span class="count">${this._members.length}</span></h3>
 						<div class="members-list">${membersHTML}</div>
@@ -560,6 +596,46 @@ export class RStackSpaceSettings extends HTMLElement {
 		});
 
 		sr.getElementById("mod-cfg-save")?.addEventListener("click", () => this._saveModuleSettings());
+
+		// Space settings save
+		sr.getElementById("space-save")?.addEventListener("click", () => this._saveSpaceSettings());
+	}
+
+	private async _saveSpaceSettings() {
+		const sr = this.shadowRoot!;
+		const vis = (sr.getElementById("space-visibility") as HTMLSelectElement)?.value;
+		const desc = (sr.getElementById("space-description") as HTMLTextAreaElement)?.value;
+		const token = getToken();
+		if (!token) return;
+
+		this._spaceSaving = true;
+		this._spaceSaveMsg = "";
+		this._render();
+
+		try {
+			const res = await fetch(`/api/spaces/${encodeURIComponent(this._space)}`, {
+				method: "PATCH",
+				headers: {
+					"Content-Type": "application/json",
+					"Authorization": `Bearer ${token}`,
+				},
+				body: JSON.stringify({ visibility: vis, description: desc }),
+			});
+			if (res.ok) {
+				const data = await res.json();
+				this._visibility = data.visibility || vis;
+				this._description = data.description ?? desc;
+				this._spaceSaveMsg = "Saved";
+			} else {
+				const err = await res.json().catch(() => ({})) as { error?: string };
+				this._spaceSaveMsg = (err as any).error || "Failed to save";
+			}
+		} catch {
+			this._spaceSaveMsg = "Network error";
+		}
+		this._spaceSaving = false;
+		this._render();
+		setTimeout(() => { this._spaceSaveMsg = ""; this._render(); }, 3000);
 	}
 
 	private async _lookupUser(username: string) {
@@ -952,6 +1028,19 @@ const PANEL_CSS = `
 .input:focus { outline: none; border-color: #14b8a6; }
 .input::placeholder { color: var(--rs-text-muted); }
 
+.field-label {
+	display: block;
+	font-size: 0.75rem;
+	color: var(--rs-text-secondary);
+	margin-bottom: 4px;
+}
+
+.space-save-msg {
+	font-size: 0.78rem;
+	color: #14b8a6;
+	margin-left: 8px;
+}
+
 .add-row {
 	display: flex;
 	gap: 8px;