Update the coding-agent default model picks for ZAI, Cerebras,
and MiniMax so new sessions prefer the current model lineup.
Add the missing MiniMax-M2.1-highspeed direct provider entries
and normalize MiniMax Anthropic-compatible context limits so the
catalog matches the provider's supported model set.
When auto-retry fires after a retryable error (e.g. overloaded_error) and the
retry response includes tool_use, session.prompt() returned prematurely because
_resolveRetry() was called on the first successful message_end — while the
agent loop was still executing tools via the fire-and-forget agent.continue().
This caused callers to observe isStreaming=true after prompt() returned, and
follow-up session.prompt() calls threw 'Agent is already processing'. The
tool execution results were silently lost.
Fix: move _resolveRetry() from the message_end handler to the agent_end
handler. The _retryAttempt counter reset stays on message_end (preventing
accumulation across LLM calls within a turn), but the promise that unblocks
waitForRetry() now only resolves when the full agent loop completes.
* feat(session-manager): allow supplying custom session ID in newSession()
Add optional `id` field to `NewSessionOptions`. When provided, this ID
is used as the session ID instead of generating a random UUID. Existing
callers are unaffected since the field is optional and falls back to
`randomUUID()`.
Closes#2097
* test(session-manager): add tests for custom session ID in newSession()
Verify that newSession() uses the provided id when supplied, falls back
to randomUUID() when omitted, and includes the custom id in the session
header.
The _isRetryableError() regex used literal spaces ("server error",
"internal error") but Codex SSE error events use underscores
("server_error"). Change to .? so both space and underscore (and
direct concatenation) are matched, enabling automatic retry on
transient Codex SSE errors.
fixes#2091
Adds a session_directory extension event that fires before session manager
creation, allowing extensions to customize the session directory path based
on cwd, git branch, or other context.
- Extensions can return a custom sessionDir in the event handler
- CLI --session-dir flag takes precedence over extension-provided paths
- If multiple extensions return a sessionDir, the last one wins
- Enables implementing branch-based sessions as an extension instead of core feature
This provides the extension point needed to implement git branch-based
session directories without adding the complexity to core.
Closes#1729
