Adds explicit handling for httpx network errors (ReadError, WriteError,
ConnectError) in AnthropicClient, OpenAIClient, and GoogleVertexClient.
These errors can occur during streaming when the connection is unexpectedly
closed while reading/writing data.
Maps these errors to LLMConnectionError for consistent error handling.
Fixes#8221 (and duplicate #8156)
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* fix: handle missing tool_call_id in Anthropic message conversion
- Add null check for self.tool_returns before iterating
- Fall back to message's tool_call_id when tool_return.tool_call_id is None
- Improve error message to show actual tool name from message.name
- Only raise error if no valid tool_call_id is available from either source
This fixes the error "Anthropic API requires tool_use_id to be set" that
occurs when a ToolReturn object in the database doesn't have tool_call_id
set, by using the message-level tool_call_id as a fallback.
Fixes#8379🤖 Generated with [Letta Code](https://letta.com)
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* fix: restrict tool_call_id fallback to single tool returns
The message-level `self.tool_call_id` is set to the first tool return's ID
for legacy compatibility. For parallel tool calls with multiple tool_returns,
using this as a fallback would incorrectly assign the first tool return's ID
to all subsequent returns missing their own ID.
This change:
- Only allows the fallback when there's exactly one tool return
- For multiple tool returns, each must have its own ID or raise an error
- Adds tool return index to error messages for better debugging
Co-authored-by: Kian Jones <kianjones9@users.noreply.github.com>
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The Anthropic API returns a 413 status code with error type `request_too_large`
when the request payload exceeds the maximum allowed size. This error should
be converted to `ContextWindowExceededError` so the system can handle it
appropriately (e.g., by summarizing the conversation to reduce context size).
Changes:
- Added `request_too_large` and `request exceeds the maximum size` to the
early string-based error detection in `handle_llm_error`
- Added specific handling for HTTP 413 status code in the `APIStatusError`
handler
- Added tests to verify the new error handling behavior
Fixes: #8422🤖 Generated with [Letta Code](https://letta.com)
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MCP errors from external servers (e.g., "The specified key does not exist")
are user-facing issues, not system errors. Downgrading the log level from
warning to debug prevents these expected failures from triggering production
alerts in Datadog/Sentry.
Fixes#8370🤖 Generated with [Letta Code](https://letta.com)
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The code uses versioning_behavior parameter in start_workflow() and
execute_workflow() calls, which was only added in temporalio SDK 1.11.0.
The previous min version (1.8.0) caused TypeError in production.
Fixes#8396🤖 Generated with [Letta Code](https://letta.com)
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* feat: Add conversation_id filtering to message list and search endpoints
Add optional conversation_id parameter to filter messages by conversation:
- client.agents.messages.list
- client.messages.list
- client.messages.search
Changes:
- Added conversation_id field to MessageSearchRequest and SearchAllMessagesRequest schemas
- Added conversation_id filtering to list_messages in message_manager.py
- Updated get_agent_recall_async and get_all_messages_recall_async in server.py
- Added conversation_id query parameter to router endpoints
- Updated Turbopuffer client to support conversation_id filtering in searches
Fixes#8320🤖 Generated with [Letta Code](https://letta.com)
Co-Authored-By: Charles Packer <cpacker@users.noreply.github.com>
* add conversation_id to message and tpuf
* default messages filter for backward compatibility
* add test and auto gen
* fix integration test
* fix test
* update test
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Co-authored-by: christinatong01 <christina@letta.com>
* feat: add message_types filter to list messages endpoint
Add the ability to filter messages by type when listing message history
via GET /v1/agents/{agent_id}/messages. This brings parity with the
create message endpoint which already supports include_return_message_types.
Changes:
- Add message_types query parameter to list_messages endpoint in agents.py
- Add message_types parameter to get_agent_recall_async in server.py
- Filter messages by message_type after LettaMessage conversion
- Add test for message_types filtering
Closes#8277
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> "Simplicity is the ultimate sophistication." - Leonardo da Vinci
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* chore: regenerate OpenAPI spec and SDK for message_types filter
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Written by Cameron ◯ Letta Code
"The only way to do great work is to love what you do." - Steve Jobs
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