diff --git a/.changeset/session-options-working-folder.md b/.changeset/session-options-working-folder.md
new file mode 100644
index 00000000..38234593
--- /dev/null
+++ b/.changeset/session-options-working-folder.md
@@ -0,0 +1,5 @@
+---
+'aicodeman': patch
+---
+
+Session Options > Session now shows the working folder the session's CLI runs in on the Codeman host, with a Copy button.
diff --git a/src/web/public/index.html b/src/web/public/index.html
index df0b9c7c..edef3075 100644
--- a/src/web/public/index.html
+++ b/src/web/public/index.html
@@ -1442,6 +1442,16 @@
                       <input type="text" id="modalSessionName" class="set-input" maxlength="128" placeholder="Auto (directory name)" onblur="app.saveSessionName()">
                     </div>
                   </div>
+                  <div class="set-row">
+                    <div class="set-row-text">
+                      <span class="set-row-label">Working folder</span>
+                      <span class="set-row-desc">Where this session's CLI runs, on the machine hosting Codeman.</span>
+                    </div>
+                    <div class="set-row-actions">
+                      <code id="modalSessionPath" class="set-static mono" style="word-break: break-all; user-select: all;"></code>
+                      <button type="button" class="btn-toolbar btn-sm" id="modalSessionPathCopy" onclick="app.copySessionPath()">Copy</button>
+                    </div>
+                  </div>
                   <div class="set-row set-row-block">
                     <div class="set-row-text">
                       <span class="set-row-label">Session color</span>
diff --git a/src/web/public/session-ui.js b/src/web/public/session-ui.js
index 9b757349..8575cac6 100644
--- a/src/web/public/session-ui.js
+++ b/src/web/public/session-ui.js
@@ -2486,6 +2486,14 @@ Object.assign(CodemanApp.prototype, {
     if (tab) tab.classList.toggle('tab-show-detach', !!on);
   },
 
+  /** Copy the open session's working folder (Session Options > Session > Working folder). */
+  async copySessionPath() {
+    const session = this.sessions.get(this.editingSessionId);
+    if (!session?.workingDir) return;
+    const ok = await this._copyText(session.workingDir);
+    this.showToast(ok ? 'Path copied' : 'Copy failed', ok ? 'success' : 'error');
+  },
+
   openSessionOptions(sessionId) {
     const session = this.sessions.get(sessionId);
     if (!session) return;
@@ -2566,6 +2574,12 @@ Object.assign(CodemanApp.prototype, {
       document.getElementById('modalSessionName').placeholder = 'Auto (directory name)';
     }
 
+    // Working folder: the path the CLI was launched in on the Codeman host
+    const _pathEl = document.getElementById('modalSessionPath');
+    _pathEl.textContent = session.workingDir || '';
+    _pathEl.title = session.workingDir || '';
+    document.getElementById('modalSessionPathCopy').disabled = !session.workingDir;
+
     // Initialize color picker with current session color
     const currentColor = session.color || 'default';
     const colorPicker = document.getElementById('sessionColorPicker');
diff --git a/test/session-options-structure.test.ts b/test/session-options-structure.test.ts
index 4df59cdf..9f4f2696 100644
--- a/test/session-options-structure.test.ts
+++ b/test/session-options-structure.test.ts
@@ -103,4 +103,14 @@ describe('Session Options modal structure', () => {
     );
     expect(styles).not.toMatch(/@media \(min-width: 680px\)[\s\S]{0,1200}#sessionOptionsModal #context-tab/);
   });
+
+  it('shows the session working folder with a copy button', () => {
+    const modal = optionsModal();
+    expect(modal).toContain('id="modalSessionPath"');
+    expect(modal).toContain('app.copySessionPath()');
+    const open = methodBody('openSessionOptions(sessionId)');
+    expect(open).toContain("getElementById('modalSessionPath')");
+    expect(open).toContain('session.workingDir');
+    expect(methodBody('async copySessionPath()')).toContain('_copyText(session.workingDir)');
+  });
 });