Cameron
bd5f684346
Update archival memory docstrings for clarity ( #6098 )
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* Update archival memory docstrings for clarity
Improved docstrings for archival_memory_insert and archival_memory_search to:
- Better explain when and how to use these tools
- Provide clearer best practices
- Include more realistic examples (meeting notes, project updates)
- Emphasize semantic search vs keyword matching
- Clarify tag filtering behavior
👾 Generated with [Letta Code](https://letta.com )
Co-Authored-By: Letta <noreply@letta.com >
* examples
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Co-authored-by: Letta <noreply@letta.com >
Co-authored-by: Kevin Lin <kl2806@columbia.edu >
2025-11-13 15:36:56 -08:00
Kevin Lin
f65eaa10c1
feat: Remove view from anthropic tool ( #5832 )
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remove view from anthropic tool
2025-11-13 15:36:14 -08:00
Kevin Lin
4bb54f471c
feat: memory apply patch [LET-5548] ( #5475 )
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
Sarah Wooders
6016ac0f33
chore: undo fetch_webpage rename ( #5132 )
2025-10-07 17:50:49 -07:00
Charles Packer
09b173668a
feat(core): rename fetch_webpage to web_fetch ( #5110 )
2025-10-07 17:50:48 -07:00
Kevin Lin
09d9c3ffd4
feat: anthropic tools for claude sonnet 4.5 ( #4988 )
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* add anthropic memory tools
* memory view working
* update memory examples
* tools
* feat: some changes (#5003 )
* feat: added the ability to modify and add descriptions on creation
* fix: kill dead code & write into core_tool_executor instead
* fix: use block_manager not agent_manager where possible, also turn the return string errors into raising exceptions
* fix: cleanup, get rid of more return string errors replaced with valueerror, also drop deadcode
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Co-authored-by: Charles Packer <packercharles@gmail.com >
2025-10-07 17:50:47 -07:00
Sarah Wooders
4df0a27eb0
chore: remove sync db ( #4873 )
2025-10-07 17:50:45 -07:00
Kian Jones
b8e9a80d93
merge this ( #4759 )
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* wait I forgot to comit locally
* cp the entire core directory and then rm the .git subdir
2025-09-17 15:47:40 -07:00
Kian Jones
22f70ca07c
chore: officially migrate to submodule ( #4502 )
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* remove apps/core and apps/fern
* fix precommit
* add submodule updates in workflows
* submodule
* remove core tests
* update core revision
* Add submodules: true to all GitHub workflows
- Ensure all workflows can access git submodules
- Add submodules support to deployment, test, and CI workflows
- Fix YAML syntax issues in workflow files
🤖 Generated with [Claude Code](https://claude.ai/code )
Co-Authored-By: Claude <noreply@anthropic.com >
* remove core-lint
* upgrade core with latest main of oss
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Co-authored-by: Claude <noreply@anthropic.com >
2025-09-09 12:45:53 -07:00
Charles Packer
388dd46ffc
feat: various performance patches for gpt-5 [LET-4157] ( #4381 )
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* feat: increase the verbosity of the heartbeat kwarg
* chore: strip docstrings out from the file in which they are not parsed (duplicates inside base.py
* feat: add examples to the docstrings for memory_replace and memory_insert
* feat: add more examples
2025-09-06 11:23:13 -07:00
Matthew Zhou
415ae5a928
chore: Add more prompting around archival datetime ( #4432 )
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Add more prompting around archival datetime
2025-09-04 15:31:49 -07:00
Matthew Zhou
dda4459245
feat: Make end date inclusive on conversation search ( #4431 )
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Make end date inclusive
2025-09-04 15:26:49 -07:00
Matthew Zhou
d924cc005b
fix: change to pure rank-based RRF for relevance ordering ( #4411 )
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* Fix RRF
* Fix turbopuffer tests
2025-09-03 17:33:19 -07:00
Matthew Zhou
2af6049d6f
feat: Change web search to exa [LET-4190] ( #4401 )
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* Change web search to exa
* Fix tf/justfile
* add exa api key for integration test
* Mock exa
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Co-authored-by: Kian Jones <kian@letta.com >
2025-09-03 15:52:10 -07:00
Matthew Zhou
129dd97902
feat: Add fetch webpage tool [LET-4188] ( #4395 )
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* Add fetch webpage tool
* Use trafilatura for web extraction
2025-09-03 13:34:35 -07:00
Matthew Zhou
8f425aa024
feat: Modify conversation search tool to be hybrid ( #4362 )
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* Modify conversation search functionality
* Gate the roles
2025-09-02 13:45:53 -07:00
Matthew Zhou
0854ba0d01
feat: Support timestamp filtering for archival memories [LET-3469] ( #4330 )
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Finish temporal filtering
2025-08-30 19:31:07 -07:00
Matthew Zhou
b1f2e8b2bc
feat: Allow agent archival tools to insert/search with tags [LET-4072] ( #4300 )
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* Finish modifying archival memory tools
* Add tags
* Add disabled test
2025-08-29 11:55:06 -07:00
Matthew Zhou
d797296032
feat: Support basic upload/querying on tpuf [LET-3465] ( #4255 )
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* wip implementing turbopuffer
* Move imports up
* Add type of archive
* Integrate turbopuffer functionality
* Debug turbopuffer tests failing
* Fix turbopuffer
* Run fern
* Fix multiple heads
2025-08-28 10:39:16 -07:00
Matthew Zhou
13d8eae9ef
chore: Move environment to settings [LET-4080] ( #4265 )
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Move environment to settings
2025-08-27 14:52:35 -07:00
Matthew Zhou
c3eefbc3d6
fix: Fix 0 indexing for offset ( #4086 )
2025-08-21 14:29:51 -07:00
Sarah Wooders
f4740b1388
chore: remove legacy embeddings ( #3846 )
2025-08-12 15:11:09 -07:00
Kevin Lin
18b036fa07
feat: add line number warning to memory_insert ( #3829 )
2025-08-08 13:47:13 -07:00
Sarah Wooders
bde4714294
chore: merge oss ( #3712 )
2025-08-07 22:20:26 -07:00
Matthew Zhou
6a713f9ae7
feat: Change grep to be paginated ( #3815 )
2025-08-07 16:50:05 -07:00
Sarah Wooders
f6f3abdeda
fix: patch non-optional memory replace ( #3803 )
2025-08-07 13:51:12 -07:00
Matthew Zhou
10f6f1d247
feat: Implement archival sharing ( #3689 )
2025-08-01 23:34:49 -07:00
Matthew Zhou
eacaa2b02a
feat: Change defaults on web search tool ( #3646 )
2025-07-29 22:23:37 -07:00
Andy Li
04e9f43220
chore: strings lint cleanup ( #3374 )
2025-07-18 09:20:45 -07:00
Kevin Lin
0ea6686510
feat: update system prompt with file and search instructions ( #3298 )
2025-07-14 11:20:55 -07:00
Kevin Lin
98b691a553
feat: remove persona/human from tool descriptions ( #3250 )
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Co-authored-by: Charles Packer <packercharles@gmail.com >
2025-07-10 21:45:00 -07:00
Matthew Zhou
954675396f
feat: Add pinecone for cloud embedding ( #3160 )
2025-07-03 22:37:55 -07:00
Matthew Zhou
243d3d040b
feat: Add close all files functionality ( #3139 )
2025-07-02 14:27:38 -07:00
Matthew Zhou
e495fb2ef2
feat: Various file fixes and improvements ( #3125 )
2025-07-01 15:21:52 -07:00
Matthew Zhou
0bf797fab6
feat: Add back multi agent tools and protections for cloud ( #3100 )
2025-06-29 22:45:39 -07:00
Matthew Zhou
9bb80194fe
feat: Rework and simplify files tooling ( #3058 )
2025-06-27 13:23:44 -07:00
Matthew Zhou
f25a262f42
fix: Remove async multiagent tool ( #2994 )
2025-06-24 15:17:45 -07:00
Matthew Zhou
e78e7d5897
feat: Add optional lines param to grep tool ( #2914 )
2025-06-20 13:36:54 -07:00
Matthew Zhou
d5d71a776a
feat: Parallel web search tool ( #2890 )
2025-06-18 14:07:51 -07:00
Matthew Zhou
b7a2f38e01
feat: Port firecrawl search into web search ( #2868 )
2025-06-17 14:08:31 -07:00
Matthew Zhou
d991d37b04
feat: Add built in firecrawl search tool ( #2858 )
2025-06-17 01:16:39 -07:00
Kevin Lin
5b83c96af4
feat: tune file tools prompting ( #2652 )
2025-06-13 16:24:59 -07:00
Matthew Zhou
a155d9bdd5
feat: Implement grep tool ( #2694 )
2025-06-06 17:36:49 -07:00
Matthew Zhou
470b13f4b9
feat: Add tools for opening and closing files ( #2638 )
2025-06-04 17:33:18 -07:00
Charles Packer
098b2efe7b
feat: new version of the base agent with a better system prompt and new tools ( #2325 )
2025-05-24 21:23:29 -07:00
Matthew Zhou
26ae9c4502
feat: Add tavily search builtin tool ( #2257 )
2025-05-19 16:38:11 -07:00
Matthew Zhou
26ffd19e1f
feat: Add built in code interpreter tool ( #2252 )
2025-05-19 16:01:40 -07:00
Matthew Zhou
c567f3ff40
feat: Move sleeptime voice agent to new agent loop ( #1979 )
2025-05-01 20:48:33 -07:00
Matthew Zhou
3adfbc8a8b
fix: Fix multi agent refactor ( #1972 )
2025-05-01 10:14:02 -07:00
