* chore: run benchmarks with reflect mode
* chore: run benchmarks with reflect mode
* fixes
* new mm
* bunch of fixes
* initial commit
* fixes
* fixes
* fixes
* fix: sometimes memories gets extracted in the wrong language
* fix: prevent meta tensor issues when accelerate is installed without GPU
When accelerate is installed but no GPU is available, transformers can
incorrectly use lazy loading (meta tensors) which fails when
sentence-transformers tries to move the model to a device.
The fix checks hardware and installed packages to determine the right
loading strategy:
- GPU available: device=None, device_map=None (auto-detect GPU)
- No GPU + accelerate: device='cpu', device_map='cpu' (force CPU loading)
- No GPU + no accelerate: device='cpu', device_map=None (normal CPU)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
* fix: add filelock for model initialization in parallel tests
When pytest-xdist runs multiple workers in parallel, they all try to
load models from the HuggingFace cache simultaneously, causing race
conditions and intermittent meta tensor errors.
Added filelock around embeddings and cross_encoder initialization in
conftest.py, similar to how pg0 database setup is serialized. Models
are now pre-initialized in the fixture before being passed to tests.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
* fix: add MPS support for macOS Apple Silicon
Extend GPU detection to include Apple MPS backend in addition to CUDA.
This ensures macOS users with Apple Silicon use MPS acceleration
instead of being incorrectly routed to the CPU fallback path.
* Fix: Load extensions in server.py for multi-worker deployments
When running with multiple workers (--workers 2), uvicorn uses
`hindsight_api.server:app` import string instead of passing an app
object. The server.py module was not loading tenant/operation validator
extensions, causing authentication bypass in production.
This fix:
- Adds extension loading to server.py matching main.py behavior
- Sets extension context on tenant extension for schema provisioning
- Adds comprehensive unit tests for server.py extension loading
The tests specifically verify:
- TENANT extension is loaded when HINDSIGHT_API_TENANT_EXTENSION is set
- OPERATION_VALIDATOR is loaded when configured
- Extensions are passed to MemoryEngine constructor
- Extension context is set on tenant extension
- Server works correctly without extensions configured
* Add unit tests for main.py extension loading (single-worker path)
* fix: misc perf improvements
* more tests
* fix test
* fix: update test files for new extract_facts_from_text signature
- Replace test_fact_extraction_token_analysis with test_fact_extraction_basic_analysis
using inline sample content instead of external file
- Update test_fact_extraction_output_ratio.py to unpack 3 return values
(facts, chunks, usage) instead of 2
* fix: make temporal tests more flexible for LLM variation
- test_temporal_absolute_conversion: check occurred_start field instead of
requiring specific text in facts
- test_date_field_calculation_yesterday: make assertions conditional on
having temporal data, add more content for better extraction
- test_temporal_ordering: reduce minimum required facts from 3 to 2
* expose the delete API
* add deleteBank
* Add a button and confirmation dialog to delete a memory bank
* commit lint changes
* add CI test for delete bank
* revert alembic lint changes due to version differences
* revert alembic lint changes
* fix the delete bank test
* account for ruff lint third party alembic
* feat: Record LLM token metrics via Prometheus
Wire up the existing token metrics infrastructure to actually record
token usage from LLM calls. The MetricsCollector already had
record_tokens() method and Prometheus counters (hindsight.tokens.input,
hindsight.tokens.output), but they were never being populated.
Changes:
- Import get_metrics_collector in llm_wrapper.py
- Call record_tokens() after successful LLM calls for:
- OpenAI/Groq (using response.usage.prompt_tokens, completion_tokens)
- Anthropic (using response.usage.input_tokens, output_tokens)
- Gemini (using response.usage_metadata.prompt_token_count, candidates_token_count)
- Add test file to verify token metrics are recorded
Note: Ollama's native API doesn't return token usage, so metrics
are not recorded for that provider.
The token metrics will now be available via /metrics endpoint:
- hindsight_tokens_input_total
- hindsight_tokens_output_total
* feat: add per-request token usage tracking to retain and reflect endpoints
- Add TokenUsage model with input_tokens, output_tokens, total_tokens
- Return usage metrics in retain response (sync operations only)
- Return usage metrics in reflect response
- Update Python, TypeScript, and Rust clients
- Add API documentation for usage fields
- Add changelog entry
* misc: add mcp integration tests and increase test coverage
* misc: add mcp integration tests and increase test coverage
* misc: add mcp integration tests and increase test coverage
* Improve graph visualization on the UI
* Fix double animation when loading the graph visualization
* Fix typescript issues
* CI test changes for temporal scenarios
* Fix typescript errors
* Fix animation issue on opinions and experiences
* feat: support for gemini-3-pro and gpt-5.2
* feat: support for gemini-3-pro and gpt-5.2
* feat: support for gemini-3-pro and gpt-5.2
* feat: support for gemini-3-pro and gpt-5.2
* feat: add local mcp server
* docs
* docs
* Add the LLM_PROVIDER in example
* fix the assert in testing recall
* trial to fix failing client tests
NotImplementedError: Cannot copy out of meta tensor; no data! Please use torch.nn.Module.to_empty() instead of torch.nn.Module.to() when moving module from meta to a different device.
* lock the sentence transformer packages to align with the breaking changes around lazy tensor loading
* Add the LLM_PROVIDER in example
* fix the assert in testing recall
* trial to fix failing client tests
* pre-cache the model so CI doesn't need workarounds
* remove assert that is a race condition
The test was checking that the bank count increased, but with parallel tests (-n 8), other tests can delete their banks while this test is running, causing a race condition. The important assertion is assert test_bank_id in final_banks - which verifies the bank was actually created.
* add debug to figure out why docker build fails sometimes
* use the CPU only version of pytorch to avoid pulling cuda libraries
* add best match strategy to uv
* change the example openai model
