Issues

• TUI header never shows the Inspector version (header box too short for its border)

  bugv2
  modelcontextprotocol/inspector#2656 · Filter by author cliffhall opened on Oct 8, 2026 · v2.11.0

• pack:verify: assert skills/mcpdo ships and drive an mcpdo tool call from the installed tarball

  chorev2
  modelcontextprotocol/inspector#2650 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• One-shot CLI cannot call a legacy tool with taskSupport: "required"

  bugv2
  modelcontextprotocol/inspector#2649 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• TUI copy-to-file fallback leaves its temp files behind

  bugv2
  modelcontextprotocol/inspector#2648 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• TUI: Esc after keeping a list filter exits the TUI instead of clearing the filter

  bugv2
  modelcontextprotocol/inspector#2647 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• CLI --completion crashes on an unhandled EPIPE when its reader closes early

  bugv2
  modelcontextprotocol/inspector#2646 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• Web launcher prints the whole spawn error object when the browser opener cannot start

  bugv2
  modelcontextprotocol/inspector#2645 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• verify-skills: no negative test for the shipped skills/ validation path

  chorev2
  modelcontextprotocol/inspector#2644 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• mcpdo: a stale OAuth-flow lock steal can delete a fresh lock and allow a second sign-in helper

  bugv2
  modelcontextprotocol/inspector#2643 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• mcpdo ignores HTTPS_PROXY / HTTP_PROXY / NO_PROXY

  bugv2
  modelcontextprotocol/inspector#2642 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• Skills catalog-budget message names web/CLI remedies in mcpdo and the TUI

  enhancementv2
  modelcontextprotocol/inspector#2633 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• mcp-inspector --version starts the web server instead of printing the version

  bugv2
  modelcontextprotocol/inspector#2632 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• CLI loses a stdio target when a boolean flag precedes it

  bugv2
  modelcontextprotocol/inspector#2631 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• Mixing 2.9.x and 2.10 on one OAuth state file strands a confidential DCR client's secret

  bugv2
  modelcontextprotocol/inspector#2630 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• release skill: add mcpdo to the clients the milestone smoke drives

  documentationv2
  modelcontextprotocol/inspector#2628 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• smoke:web:firefox cannot launch Playwright's Firefox on macOS 27

  bugv2
  modelcontextprotocol/inspector#2625 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0
  3

  

• gate-lease keys its lock on TMPDIR, so two gates with different TMPDIRs run concurrently

  bugv2
  modelcontextprotocol/inspector#2624 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0

• docs: record retroactive DCO signoffs for the 10 unsigned commits on v2/main

  documentationv2
  modelcontextprotocol/inspector#2617 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0
  2

  

• CLI/mcpdo: connect-timeout error tells the user to change "Server Settings", which only the web UI has

  bugv2
  modelcontextprotocol/inspector#2615 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0
  1

• CLI: -q does not suppress the "Wrote N bytes … to <path>" status line when --output is used

  bugv2
  modelcontextprotocol/inspector#2614 · Filter by author cliffhall opened on Oct 7, 2026 · v2.11.0
  1

• CLI: a URL wins over a positional command and over --transport stdio, both silently

  modelcontextprotocol/inspector#2611 · Filter by author v0ropaev opened on Oct 6, 2026

• [v2] Show tool count and per-tool call/log history in the web UI

  enhancementv2
  modelcontextprotocol/inspector#2607 · Filter by author Rohit496 opened on Oct 6, 2026

• chore(deps): upgrade the MCP TypeScript SDK to 2.3.1

  choredependenciesv2
  modelcontextprotocol/inspector#2606 · Filter by author github-actions opened on Oct 6, 2026 · v2.11.0
  1

• Flaky: server-auto-open.test.ts races for its port and process.exit(1)s under load

  bugv2
  modelcontextprotocol/inspector#2602 · Filter by author cliffhall opened on Oct 5, 2026 · v2.11.0

• CLI stored-auth refresh write-back can overwrite a concurrent same-server OAuth update

  bugv2
  modelcontextprotocol/inspector#2574 · Filter by author cliffhall opened on Oct 5, 2026 · v2.11.0