Commit graph

313 commits

Author SHA1 Message Date
Nicolò Boschi
522b71aab8
doc: mental models (#199)
* doc: mental models

* doc: mental models
2026-01-26 14:27:08 +01:00
Nicolò Boschi
31b5c5845d
chore: versioned docs (#198) 2026-01-26 11:21:13 +01:00
Chris Bartholomew
c0ca9b027e
Fix: Pass api_key to Hindsight client in litellm integration (#193)
* Fix: Pass api_key to Hindsight client in litellm integration

The recall(), reflect(), and retain() wrapper functions were creating
Hindsight client instances without passing the api_key from the config.
This caused 401 Unauthorized errors when using hindsight-litellm with
authenticated Hindsight API servers.

Also added api_key parameter to:
- HindsightOpenAI and HindsightAnthropic wrapper classes
- wrap_openai() and wrap_anthropic() functions

* Add sensible defaults for simpler API usage

Make it easier to get started with hindsight-litellm by providing
sensible defaults:

- Default API URL: https://api.hindsight.vectorize.io (production)
- Default bank_id: "default"
- Read api_key from HINDSIGHT_API_KEY environment variable

Now users can simply do:

    client = wrap_openai(OpenAI())

With just the HINDSIGHT_API_KEY env var set, and it works.

Also adds comprehensive unit tests for the new defaults behavior.

* Fix test using non-existent 'enabled' parameter in configure()

The test was calling configure(enabled=False) but configure() doesn't
have an enabled parameter. Changed to test is_configured() returns False
when reset_config() has been called.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* Fix: rename 'background' parameter to 'mission' in Python client create_bank()

The parameter was named 'background' but the internal code used 'mission',
causing undefined variable errors. The tests also expected 'mission'.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Nicolò Boschi <boschi1997@gmail.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-26 10:49:06 +01:00
DK09876
1d4879a206
feat(litellm): async retain, reflect support, and API cleanup (#167)
* feat(litellm): async retain with sync option, fix client session cleanup

- Add sync parameter to retain() for blocking vs background operation
- Default to async retain (sync=False) for better performance
- Add get_pending_retain_errors() to check async failures
- Fix "Unclosed client session" warnings by properly closing clients
- Fix "Timeout context manager" asyncio errors by creating fresh clients
- Each API call now creates and closes its own client (aiohttp limitation)
- Add _get_client() and _close_client() helpers for consistent handling
- Update recall(), reflect(), _retain_sync() and _inject_memories()

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat(litellm): add reflect support and require explicit hindsight_query

- Make hindsight_query required when inject_memories=True to enforce
  intentional memory queries (no automatic last-user-message fallback)
- Add reflect_context parameter for shaping LLM reasoning in reflect
- Add reflect_response_schema for structured JSON output from reflect
- Add _reflect_sync() and _reflect_async() methods in callbacks
- Update wrappers.py to support response_schema in reflect/areflect

This improves the developer experience by making memory injection
explicit and adds full reflect API support through the integration.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat(litellm): rename recall_budget to budget, add per-call reflect context

- Rename `recall_budget` parameter to `budget` for consistency with API
- Add `hindsight_reflect_context` kwarg for per-call reflect context override
- Fix reflect() to not pass None values for optional parameters

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* docs(litellm): update README for new API structure and features

- Document configure() vs set_defaults() separation
- Add hindsight_query requirement when inject_memories=True
- Document async retain (sync=False default) and get_pending_retain_errors()
- Add hindsight_reflect_context per-call override documentation
- Document budget parameter (renamed from recall_budget)
- Add reflect_context and reflect_response_schema options
- Update all code examples to use new API structure
- Add new functions to API Reference table

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* test(litellm): update tests for new configure/set_defaults API

- Update tests to use separate configure() and set_defaults() calls
- Fix test assertions to check config vs defaults appropriately
- Add tests for legacy parameter backwards compatibility
- Add new TestSetDefaults test class
- Fix _format_memories test call signature (settings, config order)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat: add set_bank_mission(), deprecate set_bank_background()

- Add mission parameter to hindsight_client.create_bank()
- Add set_bank_mission() function to hindsight_litellm
- Deprecate set_bank_background() with DeprecationWarning
- Update _create_or_update_bank() to support mission parameter
- Update README and docstrings to document the new API

The 'background' field has been deprecated in the Hindsight API in favor
of 'mission' which is used for mental model generation.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* Remove deprecated background parameter and legacy configure() parameters

- Remove set_bank_background() in favor of set_bank_mission()
- Remove background parameter from _create_or_update_bank()
- Remove background parameter from hindsight_client.create_bank()
- Remove legacy parameters from configure() (bank_id, document_id, budget, etc.)
- These have been replaced by the set_defaults() API
- Remove legacy test cases for deprecated parameters

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: update tests and docs to use mission instead of background

The create_bank() parameter was renamed from background to mission.
Update all tests and doc examples to use the new parameter name.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: Nicolò Boschi <boschi1997@gmail.com>
2026-01-26 10:07:32 +01:00
Nicolò Boschi
8e39cb7bc8
fix: improve mental model consolidation (#197)
* fix: improve mental model consolidation

* fix skill names

* fixes

* fix: add missing list_tenants to test mocks and update CLI for async refresh
2026-01-26 09:54:25 +01:00
Nicolò Boschi
b378f6852f
feat(mcp): add timestamp to retain (#190)
* feat(mcp): add timestamp to retain

* ci
2026-01-23 16:00:43 +01:00
Nicolò Boschi
9c2df9d89f fix skill names 2026-01-23 11:03:12 +01:00
Nicolò Boschi
ec2231799e
feat: support for npx add-skill (#191)
* feat: support for npx add-skill

* skills
2026-01-23 11:01:53 +01:00
Phạm Gia Linh
aebef9408b
feat(python-sdk): add tags filtering support to high-level client (#186)
Add tags and tags_match parameters to recall/reflect methods for
filtering
memories by visibility scope. Also add tags support to retain methods.

Changes:
- recall()/arecall(): add tags, tags_match parameters
- reflect()/areflect(): add tags, tags_match parameters
- retain()/aretain(): add tags parameter
- retain_batch()/aretain_batch(): add document_tags parameter
- Add TestTags test class with 7 tests
2026-01-23 10:02:05 +01:00
Chris Bartholomew
66abad61b8
Fix Gemini tool response format by including function name (#187)
Gemini requires the 'name' field in tool/function response messages,
while OpenAI infers it from tool_call_id. Without it, Gemini returns:
  'function_response.name: Name cannot be empty'

Added 'name' field to both tool result messages in the reflect agent.
2026-01-23 07:38:51 +01:00
Nicolò Boschi
9db64ecda3
feat: revisit mental models, directives and reflections (#179)
* 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
2026-01-22 17:13:16 +01:00
Nicolò Boschi
ddaa5f5f1b
fix: simplify pytorch model initialization to prevent meta tensor issues (#185)
Remove device_map from model_kwargs as it conflicts with CrossEncoder's
internal .to(device) call. The low_cpu_mem_usage=False setting alone is
sufficient to prevent lazy loading (meta tensors).
2026-01-22 16:25:28 +01:00
Nicolò Boschi
87d4a36509
fix: sometimes memories gets extracted in the wrong language (#184) 2026-01-22 14:21:59 +01:00
Nicolò Boschi
0bf85a3435
fix: improve pytorch model initialization to prevent meta tensor issues (#180)
* 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.
2026-01-20 14:15:51 +01:00
Nicolò Boschi
16b85a4faa
chore: drop unused access_count column (#178) 2026-01-20 10:36:02 +01:00
Nicolò Boschi
4c792400c1
feat: new 'worker' service (#176)
* feat: new 'worker' service

* doc

* docs

* tests
2026-01-20 10:17:56 +01:00
Nicolò Boschi
0284595909
fix: pytorch init failures (#175) 2026-01-19 15:02:20 +01:00
Nicolò Boschi
fe4ed1db73
feat(clients): mental models api (#172)
* feat(clients): mental models api

* fixes

* more tests

* fixes
2026-01-19 14:49:49 +01:00
Nicolò Boschi
bac4b24e30
fix(sec): upgrade vulnerable deps (#174) 2026-01-19 14:27:31 +01:00
Nicolò Boschi
3290f4bfff
chore: unify agents.md and claude.md (#173) 2026-01-19 14:18:33 +01:00
Nicolò Boschi
63a65d0723
feat: improve mental model refresh and add directives (#166)
* feat: improve mental model refresh and add directives

* feat: improve mental model refresh and add directives

* tags

* ui

* fix

* fix

* update

* update
2026-01-19 11:38:35 +01:00
Chris Bartholomew
870cfccabb
Add structured JSON logging support (#170)
* Add structured JSON logging support

Add HINDSIGHT_API_LOG_FORMAT environment variable to configure log output
format. Options are "text" (default, human-readable) and "json" (structured).

JSON format outputs logs with a "severity" field that cloud logging systems
can parse for proper log level categorization. Also writes to stdout instead
of stderr so log levels are correctly interpreted.

* Rename GCPJsonFormatter to JsonFormatter
2026-01-19 09:01:24 +01:00
Nicolò Boschi
4476a10aa3
doc: refinement for 0.3.0 new features (#159)
* doc: refinement for 0.3.0 new features

* fix

* fix

* fixes
2026-01-16 11:16:52 +01:00
Nicolò Boschi
4f2833873c
feat: introduce mental models (#132)
* mental models

* DRAFT: refactor entity observations

* fix db patch

* agentic

* agentic

* reflect agent

* new style

* more

* fix ci

* fix

* fix
2026-01-16 11:16:41 +01:00
Nicolò Boschi
1eeced3116
feat(cli): accept more file types on retain-files (#163)
* feat(cli): accept more file types on retain-files

* feat(cli): accept more file types on retain-files
2026-01-15 18:34:44 +01:00
Chris Bartholomew
55c216e069
Fix skill installer test examples to use meaningful content (#160)
The "Test memory" example is too short for the LLM to extract
meaningful facts from, causing the test to silently fail (0 memories
created). Replace with "Alice works at Google as a software engineer"
which has enough context for fact extraction.

Fixes test examples in:
- get-skill installer (local and cloud modes)
- hindsight-embed configure output
- skills.md documentation
2026-01-14 18:41:04 +01:00
Chris Bartholomew
e64d3634a9
feat: add cloud mode to skill installer for team memory sharing (#158)
* doc: update expired Slack invite link

* feat: add cloud mode to skill installer for team memory sharing

Adds support for Hindsight Cloud in the skill installer, enabling teams
to share memories about a codebase. Changes include:

- Add `--mode cloud` option to get-skill installer
- Install hindsight CLI binary for cloud mode (via get-cli)
- Configure ~/.hindsight/config with API URL and key
- Generate cloud-specific SKILL.md with team-aware guidance
- Distinguish between project conventions and individual preferences
- Update skills.md documentation with cloud setup instructions

Cloud mode workflow:
1. Team admin creates a bank in Hindsight Cloud
2. Each developer runs: curl ... | bash -s -- --mode cloud
3. All team members share the same memory bank
4. Knowledge retained by one member benefits everyone
2026-01-14 09:05:40 +01:00
Chris Bartholomew
70ce979fbe
doc: update expired Slack invite link (#157) 2026-01-13 16:57:23 -05:00
Nicolò Boschi
de132501c6
doc: changelog for 0.3.0 (#156) 2026-01-13 19:09:13 +01:00
Nicolò Boschi
a75dcfebf5 Release v0.3.0
- Update version to 0.3.0 in all components
- Python packages: hindsight-api, hindsight-dev, hindsight-all, hindsight-litellm, hindsight-embed
- Python client: hindsight-clients/python
- TypeScript client: hindsight-clients/typescript
- Rust CLI: hindsight-cli
- Control Plane: hindsight-control-plane
- Helm chart
2026-01-13 18:43:33 +01:00
Nicolò Boschi
20c8f8b06a
feat: add memory tags (#152)
* feat: add memory tags

* feat: add memory tags

* support tags

* support tags
2026-01-13 18:28:40 +01:00
Chris Bartholomew
f5f3fca4ad
Fix: Load extensions in server.py for multi-worker deployments (#155)
* 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)
2026-01-13 17:55:33 +01:00
Nicolò Boschi
d47c8a28cc
feat: support litellm gateway (#154) 2026-01-13 16:55:28 +01:00
Nicolò Boschi
1ffc2a418c
feat: add tenant to metrics labels (#151) 2026-01-13 15:31:58 +01:00
Nicolò Boschi
fa53917c63
feat: support custom url for openai embeddings & cohere (#150)
* feat: support custom url for openai embeddings & cohere

* feat: support custom url for openai embeddings & cohere
2026-01-13 14:01:44 +01:00
Nicolò Boschi
59913086be
fix: batch queries on recall (#149)
* fix: batch queries on recall

* fix: batch queries on recall
2026-01-13 13:20:22 +01:00
Nicolò Boschi
7935b0accd
fix: improve mpfp retrieval (#146)
* fix: improve mpfp retrieval

* fix: improve mpfp retrieval

* fix: improve embeddings service performances

* fix: improve embeddings service performances

* fix: improve embeddings service performances

* fix: improve embeddings service performances
2026-01-12 18:58:05 +01:00
Nicolò Boschi
26bf5714cd
fix: entities list only show 100 entities (#142)
* fix: entities list only show 100 entities

* fix: update Rust CLI for entities pagination API changes
2026-01-12 18:50:53 +01:00
Nicolò Boschi
6232e690fc
fix: improve graph retrieval on large memory banks (#141) 2026-01-09 16:43:31 +01:00
Nicolò Boschi
4135a6cee5
ci: frozen uv sync (#138)
* ci: frozen uv sync

* fix: add missing authorization parameter to get_agent_stats in CLI

The generated Rust client was updated with an authorization header
parameter for get_agent_stats, but the CLI code wasn't updated.
2026-01-09 16:43:00 +01:00
Nicolò Boschi
eb2702bcba
misc: performance improvements (#140)
* misc: performance improvements

* misc: performance improvements

* misc: performance improvements
2026-01-09 14:47:20 +01:00
Nicolò Boschi
0d0abaaa9f
fix(typescript-client): Add error handling to all API methods (#139)
Previously, most methods in HindsightClient would silently return
undefined when API calls failed (e.g., connection refused). Only
the `recall` method had proper error checking.

This change adds a `validateResponse` helper method and applies it
consistently to all API methods:
- retain
- retainBatch
- recall
- reflect
- listMemories
- createBank
- getBankProfile

Now all methods properly throw an error with details when the API
request fails, instead of returning undefined.
2026-01-09 14:25:10 +01:00
Nicolò Boschi
a6798f7e2a
fix: improve tei client parameters (#137)
* fix: improve tei client parameters

* fix: improve tei client parameters

* fix: improve tei client parameters
2026-01-09 11:31:22 +01:00
Nicolò Boschi
fb31a35a86
feat: retain modes (#136)
* feat: retain modes

* fix db patch
2026-01-09 11:30:36 +01:00
Nicolò Boschi
ba99b4422a
fix: misc perf improvements (#133)
* 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
2026-01-08 22:49:04 +01:00
Chris Bartholomew
6fe93140a7
Fix embedding dimension for tenant schemas (#135)
Call ensure_embedding_dimension after running migrations for tenant
schemas. This ensures the embedding column dimension matches the
model's dimension, which may differ from the default 384 dimensions
used in the initial migration.

Without this fix, using embedding providers with different dimensions
(e.g., Cohere's embed-english-v3.0 with 1024 dims) would fail with
"expected 384 dimensions, not 1024" errors on tenant schemas.
2026-01-08 22:48:25 +01:00
Chris Bartholomew
d6ff191198
Fix stats endpoint missing tenant authentication (#134)
The /v1/default/banks/{bank_id}/stats endpoint was missing the
request_context parameter and tenant authentication call, causing
it to query the public schema instead of the tenant's schema.

This resulted in stats always returning zeros for multi-tenant
deployments since the data lives in tenant-specific schemas.

Added request_context dependency and _authenticate_tenant() call
to properly set the tenant schema before querying stats.
2026-01-08 20:38:35 +01:00
Nicolò Boschi
3bb6a38b5c
ci: fix flak tests (#131) 2026-01-08 18:44:30 +01:00
Nicolò Boschi
b5df8657e8
chore: add flag to not include ml libs in docker image (#130) 2026-01-08 18:22:42 +01:00
Nicolò Boschi
1dacd0e904
feat: add operation_id to retain response (#129) 2026-01-08 17:41:51 +01:00