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d09f321af7e11fa4e0dcb2b87c4fa4e71b3659be
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1950 Commits

Author SHA1 Message Date
Matthew Zhou
e7e86124f9 feat: Support embedding config on the archive [LET-5832] (#5714) 
* Add embedding config field to archives

* Fix alembic script

* Simplify archive manager

* Fern autogen

* Fix failing tests

* Fix alembic
 2025-10-24 15:14:21 -07:00
Ari Webb
c7c0d7507c feat: add new mcp_servers routes [LET-4321] (#5675) 
---------

Co-authored-by: Ari Webb <ari@letta.com>
Co-authored-by: Sarah Wooders <sarahwooders@gmail.com>
 2025-10-24 15:14:21 -07:00
Matthew Zhou
69343bf5f2 feat: Add delete endpoint [LET-4400] (#5711) 
* Add delete endpoint

* Fern autogen
 2025-10-24 15:14:20 -07:00
Ari Webb
6b5c3a7130 feat: list_agents_for_archive endpoint [LET-4407] (#5684) 
* list_archives_for_agent

* use pattern from blocks instead

* use new parameter include

---------

Co-authored-by: Ari Webb <ari@letta.com>
 2025-10-24 15:14:20 -07:00
cthomas
ee7f2b9e84 feat: add helper to verify sdk version [ADD-1] (#5698) 
feat: add helper to verify sdk version
 2025-10-24 15:14:17 -07:00
cthomas
afdf0f80e3 feat: add backend support for agent relationship loads (#5693) 2025-10-24 15:14:09 -07:00
Ari Webb
e54df7f3a4 feat: add attach and detach archive to agent [LET-4402] (#5679) 
* add attach and detach

Co-authored-by: Ari Webb <ari@letta.com>
 2025-10-24 15:13:47 -07:00
cthomas
c3c38f2713 feat: rename multi agent group to managed group [LET-5799] (#5672) 
feat: rename multi agent group to managed group
 2025-10-24 15:13:47 -07:00
cthomas
14faa27869 feat: replace agent.identity_ids with agent.identities [LET-5803] (#5673) 
feat: replace agent.identity_ids with agent.identities
 2025-10-24 15:13:47 -07:00
Kian Jones
45065297a0 feat: runtime validation for ids for internal managers calls (#5544) 
* claude coded first pass

* fix test cases to expect errors instead

* fix this

* let's see how letta-code did

* claude

* fix tests, remove dangling comments, retrofit all managers functions with decorator

* revert to main for these since we are not erroring on invalid tool and block ids

* reorder decorators

* finish refactoring test cases

* reorder agent_manager decorators and fix test tool manager

* add decorator on missing managers

* fix id sources

* remove redundant check

* uses enum now

* move to enum
 2025-10-24 15:13:47 -07:00
cthomas
0a083459c6 feat: add new blocks field to agent state schema test (#5668) 2025-10-24 15:13:47 -07:00
Christina Tong
12185c8601 feat: add tools used filtering to internal runs [LET-5415] (#5557) 
* feat: add tool_used field to run_metrics [LET-5419]

* change to tool name

* use tool ids over names

* feat: add internal runs route with template_family filtering

* feat: add step count filtering to internal runs [LET-5417]

* remove import

* add auto generated

* feat: add tools used filtering to internal runs [LET-5415]

* add test

* add test

* fix snippets
 2025-10-24 15:13:47 -07:00
Ari Webb
abbd1b5595 Revert "feat: revise mcp tool routes [LET-4321]" (#5652) 
Revert "feat: revise mcp tool routes [LET-4321] (#5631)"

This reverts commit e15f120078652b2160d64a1e300317b95eccb163.
 2025-10-24 15:13:47 -07:00
Ari Webb
747e7eae0e feat: revise mcp tool routes [LET-4321] (#5631) 
* start adding tools mapping

* ready to start testing new table migration

* alembic generated code

* just stage api

* small update

* integration tests

---------

Co-authored-by: Ari Webb <ari@letta.com>
 2025-10-24 15:13:47 -07:00
Christina Tong
77c797c752 feat: add step count filtering to internal runs [LET-5417] (#5547) 
* feat: add tool_used field to run_metrics [LET-5419]

* change to tool name

* use tool ids over names

* feat: add internal runs route with template_family filtering

* feat: add step count filtering to internal runs [LET-5417]

* remove import

* add auto generated

* add test

* fix snippets
 2025-10-24 15:13:47 -07:00
Christina Tong
44574ec264 feat: add internal runs route with template_family filtering [LET-5416] (#5543) 
* feat: add tool_used field to run_metrics [LET-5419]

* change to tool name

* use tool ids over names

* feat: add internal runs route with template_family filtering

* remove import

* add auto generated

* restrict internal runs

* add test, address comments

* add docs and auto generated fields

* remove unused template mixins

* update openapi

* add generated
 2025-10-24 15:13:15 -07:00
cthomas
7b2e7e2f4c feat: remove un-paginated message list on usage stats [LET-5747] (#5599) 
feat: remove un-paginated message list on usage stats
 2025-10-24 15:13:15 -07:00
Kevin Lin
35b5383724 feat: match line number rendering to Anthropic / OAI defaults (#5492) 2025-10-24 15:13:15 -07:00
jnjpng
39a23e5960 fix: mcp schema generation test (#5608) 
* base

* base

---------

Co-authored-by: Letta Bot <noreply@letta.com>
 2025-10-24 15:13:15 -07:00
jnjpng
b0c0c8752b feat: support anyOf for structured output tools [LET-5615] (#5556) 
* base

* works?

* update tests

---------

Co-authored-by: Letta Bot <noreply@letta.com>
 2025-10-24 15:13:15 -07:00
jnjpng
8275bdd7e3 feat: add agent state schema change test (#5573) 
base

Co-authored-by: Letta Bot <noreply@letta.com>
 2025-10-24 15:13:15 -07:00
cthomas
73dcc0d4b7 feat: latest hitl + parallel tool call changes (#5565) 2025-10-24 15:12:49 -07:00
cthomas
f8437d47e2 feat: add support for hitl parallel tool calling (#5549) 
* feat: add support for hitl parallel tool calling

* rename to requested_tool_calls
 2025-10-24 15:12:11 -07:00
Matthew Zhou
396959da2f feat: Add toggle on llm config for parallel tool calling [LET-5610] (#5542) 
* Add parallel tool calling field

* Thread through parallel tool use

* Fern autogen

* Fix send message v2
 2025-10-24 15:12:11 -07:00
Sarah Wooders
305bb8c8f7 feat: inject letta_client and agent_id into local sandbox (#5192) 2025-10-24 15:12:11 -07:00
cthomas
5a475fd1a5 feat: add comprehensive testing for client side tool calling (#5539) 2025-10-24 15:12:11 -07:00
cthomas
505c9cff57 feat: add testing for new hitl paths (#5493) 2025-10-24 15:12:11 -07:00
Matthew Zhou
afa0524a71 fix: Fix web search test (#5468) 
Fix web search test
 2025-10-24 15:12:11 -07:00
Matthew Zhou
fc32db35dc test: Swap to letta agent v1 for agent serialization (#5464) 
Swap to letta agent v1
 2025-10-24 15:12:11 -07:00
Matthew Zhou
2dae4d33c3 feat: Implement streaming chat completions endpoint [LET-5485] (#5446) 
* wip

* Add chat completions router and fix streaming service

* Finish chat completions

* Finish chat completions

* Remove extra print statement

* Run just api

* Don't explicitly throw http exceptions but surface Letta errors

* Remap errors

* Trigger CI

* Add missing Optional import
 2025-10-24 15:12:11 -07:00
Cameron Pfiffer
4a86bf6e4c docs: Improve examples page (#5442) 
* Fix VoiceAgent to use run_manager instead of job_manager

VoiceAgent.__init__() was incorrectly using job_manager parameter
when ToolExecutionManager expects run_manager. This was causing
the error: "VoiceAgent.__init__() got an unexpected keyword
argument 'run_manager'".

Changes:
- Update VoiceAgent to accept and use run_manager instead of job_manager
- Update VoiceSleeptimeAgent to accept run_manager parameter
- Update imports to use RunManager instead of JobManager
- Pass run_manager to ToolExecutionManager in VoiceAgent._execute_tool

* docs: Add new examples to documentation

- Introduced "Your First Agent" example to guide users in creating a Letta agent and understanding its memory capabilities.
- Added "Attaching and Detaching Memory Blocks" example to demonstrate dynamic memory management for agents.
- Updated navigation in docs.yml to include links to the new examples.

These additions enhance the learning resources available for users working with Letta agents.
 2025-10-24 15:12:11 -07:00
Matthew Zhou
a36bd1118d fix: Fix send message v2 tests [LET-5505] (#5435) 
* wip

* Restore comments

* Remove extra prints
 2025-10-24 15:12:11 -07:00
Ari Webb
9e94c344b8 using uuid and datetime [LET-5508] (#5430) 
* using uuid and datetime

* add run_id

---------

Co-authored-by: Ari Webb <ari@letta.com>
 2025-10-24 15:12:11 -07:00
Matthew Zhou
09ba075cfa feat: Modify embedding strategy to first halve the batch size v.s. the batc… [LET-5510] (#5434) 
Modify embedding strategy to first halve the batch size v.s. the batch size
 2025-10-24 15:12:11 -07:00
Matthew Zhou
8cba4a416d chore: Add opus 4-1 and sonnet 4-5 to message v2 testing [LET-5481] (#5406) 
Add opus 4-1 and sonnet 4-5 to message v2 testing
 2025-10-24 15:11:31 -07:00
cthomas
cd4553f3e6 feat: enable sleeptime on new agent loop (#5405) 2025-10-24 15:11:31 -07:00
cthomas
5c35be42fb fix: increase delay for responses api to fix flake (#5391) 2025-10-24 15:11:31 -07:00
Ari Webb
1d3e2d14d6 use LLMError instead of ValueError (#5389) 
Co-authored-by: Ari Webb <ariwebb@Aris-MacBook-Pro.local>
 2025-10-24 15:11:31 -07:00
cthomas
15a4fe3228 test: revert comments (#5384) 2025-10-24 15:11:31 -07:00
Matthew Zhou
25f140bd13 fix: Fix anthropic step parallel tool calling and add tests [LET-5438] (#5379) 
* Fix anthropic step parallel tool calling and add tests

* Remove print statements
 2025-10-24 15:11:31 -07:00
Matthew Zhou
b466cfdb1f fix: Fix parallel tool calling test for streaming (#5376) 
Fix parallel tool calling test
 2025-10-24 15:11:31 -07:00
Matthew Zhou
b205acf1f1 fix: Fix send message tests v2 (#5374) 
Fix send message tests
 2025-10-24 15:11:31 -07:00
Matthew Zhou
10a3d86507 test: Add basic parallel tool calling test to send_message v2 for anthropic [LET-5362] (#5355) 
Add basic parallel tool calling test to send_message v2 for anthropic
 2025-10-24 15:11:31 -07:00
cthomas
128afeb587 feat: fix cancellation bugs and add testing (#5353) 2025-10-24 15:11:31 -07:00
jnjpng
31ba71de15 chore: skip invalid schema tool attach test (#5350) 
skip

Co-authored-by: Letta Bot <noreply@letta.com>
 2025-10-24 15:11:31 -07:00
Matthew Zhou
bb8a7889e0 feat: Add parallel tool call streaming for anthropic [LET-4601] (#5225) 
* wip

* Fix parallel tool calling interface

* wip

* wip adapt using id field

* Integrate new multi tool return schemas into parallel tool calling

* Remove example script

* Reset changes to llm stream adapter since old agent loop should not enable parallel tool calling

* Clean up fallback logic for extracting tool calls

* Remove redundant check

* Simplify logic

* Clean up logic in handle ai response

* Fix tests

* Write anthropic dict conversion to be back compatible

* wip

* Double write tool call id for legacy reasons

* Fix override args failures

* Patch for approvals

* Revert comments

* Remove extraneous prints
 2025-10-24 15:11:31 -07:00
cthomas
fe91987749 feat: extend approvals validation to parallel tool calling (#5333) 2025-10-24 15:11:31 -07:00
cthomas
3128b5e126 feat: add client side tool calling support (#5313) 2025-10-24 15:11:31 -07:00
Matthew Zhou
bbc3de5845 test: Add custom tests for streaming on test_sdk_client (#5315) 
Add new test
 2025-10-24 15:11:31 -07:00
Matthew Zhou
b06619c290 feat: Return nested tool returns (#5305) 
* Adapt to support multiple tool returns

* remove unused create_tool_return_message

* Add explanation to otid index

* Simplify explicit tool returns

* Simplify function return to only return single object
 2025-10-24 15:11:31 -07:00