What version of Codex CLI is running?
v0.122.0
What subscription do you have?
Plus
Which model were you using?
gpt-5.3-codex medium
What platform is your computer?
Darwin 24.5.0 arm64 arm
What terminal emulator and version are you using (if applicable)?
No response
What issue are you seeing?
MCP client for codex_apps failed to start: MCP startup failed: handshaking
with MCP server failed: Send message error Transport
[rmcp::transport::worker::WorkerTransport<rmcp::transport::streamable_http_cli
ent::StreamableHttpClientWorker<codex_rmcp_client::rmcp_client::StreamableHttp
ResponseClient>>] error: Unexpected content type: Some("text/plain; body: {\n
"error": {\n "message": "Provided authentication token is expired.
Please try signing in again.",\n "type": null,\n "code":
"token_expired",\n "param": null\n },\n "status": 401\n}"), when
send initialize request
⚠ MCP startup incomplete (failed: codex_apps)
• Feedback uploaded. Please open an issue using the following URL:
https://github.com/openai/codex/issues/new?template=3-cli.yml&steps=Uploaded%20thread:%20019dad42-354a-76a0-8c82-b59d41085fb9
Or mention your thread ID 019dad42-354a-76a0-8c82-b59d41085fb9 in an existing
issue.
› codex --version
■ Your access token could not be refreshed because your refresh token was
already used. Please log out and sign in again.
What steps can reproduce the bug?
Uploaded thread: 019dad42-354a-76a0-8c82-b59d41085fb9
What is the expected behavior?
No response
Additional information
No response
What version of Codex CLI is running?
v0.122.0
What subscription do you have?
Plus
Which model were you using?
gpt-5.3-codex medium
What platform is your computer?
Darwin 24.5.0 arm64 arm
What terminal emulator and version are you using (if applicable)?
No response
What issue are you seeing?
MCP client for
codex_appsfailed to start: MCP startup failed: handshakingwith MCP server failed: Send message error Transport
[rmcp::transport::worker::WorkerTransport<rmcp::transport::streamable_http_cli
ent::StreamableHttpClientWorker<codex_rmcp_client::rmcp_client::StreamableHttp
ResponseClient>>] error: Unexpected content type: Some("text/plain; body: {\n
"error": {\n "message": "Provided authentication token is expired.
Please try signing in again.",\n "type": null,\n "code":
"token_expired",\n "param": null\n },\n "status": 401\n}"), when
send initialize request
⚠ MCP startup incomplete (failed: codex_apps)
• Feedback uploaded. Please open an issue using the following URL:
https://github.com/openai/codex/issues/new?template=3-cli.yml&steps=Uploaded%20thread:%20019dad42-354a-76a0-8c82-b59d41085fb9
Or mention your thread ID 019dad42-354a-76a0-8c82-b59d41085fb9 in an existing
issue.
› codex --version
■ Your access token could not be refreshed because your refresh token was
already used. Please log out and sign in again.
What steps can reproduce the bug?
Uploaded thread: 019dad42-354a-76a0-8c82-b59d41085fb9
What is the expected behavior?
No response
Additional information
No response