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40 commits

Author SHA1 Message Date
Eugene 57467d0285
fix(core): Improve model sub-nodes error handling (#11418) 2024-11-08 10:17:11 +01:00
oleg 21b31e488f
fix(Auto-fixing Output Parser Node): Only run retry chain on parsing errors (#11569) 2024-11-06 17:24:43 +01:00
कारतोफ्फेलस्क्रिप्ट™ 8f5fe05a92
refactor(core): All calls to supplyData should use a distinct context type (no-changelog) (#11421) 2024-10-28 11:37:23 +01:00
oleg 45274f2e7f
feat(Structured Output Parser Node): Refactor Output Parsers and Improve Error Handling (#11148) 2024-10-22 10:46:58 +02:00
Tomi Turtiainen a042d5c8e6
refactor: Replace json-schema-to-zod with our own fork (#11229) 2024-10-18 09:29:19 +03:00
Tomi Turtiainen 2bb1996738
feat: Add once for each item support for JS task runner (no-changelog) (#11109) 2024-10-07 21:18:32 +03:00
Iván Ovejero c133a6ef89
refactor(core): Include AI events in log streaming relay (#10768) 2024-09-12 12:02:47 +02:00
oleg da44fe4b89
feat(core): Implement wrapping of regular nodes as AI Tools (#10641) 
Co-authored-by: JP van Oosten <jp@n8n.io>
 2024-09-04 12:06:17 +02:00
Ricardo Espinoza c4eb3746d7
refactor: Use NodeConnectionType consistently across the code base (no-changelog) (#10595) 2024-08-29 09:55:53 -04:00
oleg 51a1eddbf0
fix(AI Agent Node): Fix issues with some tools not populating (#10406) 2024-08-14 15:45:50 +02:00
Eugene a936680768
feat(HTTP Request Tool Node): Use DynamicStructuredTool with models supporting it (no-changelog) (#10246) 2024-08-07 11:20:17 +02:00
Eugene 7e1eeb4c31
feat(Pinecone Vector Store Node, Supabase Vector Store Node): Add update operation to vector store nodes (#10060) 2024-07-22 16:15:43 +02:00
oleg 9cbbb6335d
feat(Postgres Chat Memory Node): Implement Postgres Chat Memory node (#10071) 2024-07-17 08:25:37 +02:00
Eugene 071130a2dc
feat(Google Vertex Chat Model Node): Add support for Google Vertex AI Chat models (#9970) 
Co-authored-by: oleg <oleg@n8n.io>
 2024-07-11 14:41:10 +02:00
oleg df783151b8
feat(Chat Trigger Node): Add support for file uploads & harmonize public and development chat (#9802) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-07-09 13:45:41 +02:00
Michael Kret fbe4bca634
feat: Qdrant Vector Store search filter (#9900) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-07-04 15:16:35 +03:00
कारतोफ्फेलस्क्रिप्ट™ a77e8dd79e
feat(core): Upgrade all langchain related dependencies (#9504) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-05-24 14:43:17 +02:00
oleg 2fa46b6faa
feat(Custom n8n Workflow Tool Node): Add support for tool input schema (#9470) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-05-22 14:29:32 +02:00
oleg 677f534661
feat(AI Agent Node): Implement Tool calling agent (#9339) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-05-15 12:02:21 +02:00
oleg 359ade45bc
refactor: Implement LLM tracing callback to improve parsing of tokens usage stats (#9311) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-05-12 21:12:07 +02:00
oleg 936682eeaa
feat(core): Improve Langsmith traces for AI executions (#9081) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-04-08 22:51:49 +02:00
oleg 323b9016c8
fix(Pinecone Vector Store Node): Fix vector store nodes execution issue (#8968) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-03-26 10:05:45 +01:00
oleg 76041b8587
fix(Anthropic Chat Model Node): Fix detection of chat models in docker build & add support Claude Haiku (#8953) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Michael Kret <michael.k@radency.com>
 2024-03-22 12:03:54 +01:00
oleg 0f7ae3f50a
refactor: Update Langchain to 0.1.41 & add support for Claude 3 (#8825) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Michael Kret <michael.k@radency.com>
 2024-03-07 11:36:36 +01:00
oleg df064af645
fix(editor): Fix opening of node creator for sub-nodes connection hint link (#8809) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-03-05 14:16:24 +01:00
oleg bfda8ead0c
fix(editor): Fix retrieving of messages from memory in chat modal (#8807) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-03-05 13:53:46 +01:00
oleg 7d82dc1ea8
fix: Simplify Structured Output Parser wrapping and fix auto-fixing output parser (#8778) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-03-01 08:41:45 +01:00
Michael Kret 75e4df138f
fix: AI agents, throw error on duplicate names in dynamic tools (#8766) 
Co-authored-by: oleg <me@olegivaniv.com>
 2024-02-29 13:28:38 +02:00
Michael Kret 2aaf211dfc
feat: Session is selector for memory nodes (#8736) 2024-02-27 15:01:15 +02:00
Michael Kret 09524304e6
feat: SQL agent improvements (#8709) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-02-26 15:35:00 +02:00
oleg 0882dc0ce9
fix: Fix execution error when using AI chain nodes with non-chat model (#8724) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-02-23 10:27:39 +01:00
oleg a5e6f5928a
fix(Default Data Loader Node): Fix binary data loader in s3 mode (#8626) 2024-02-22 09:20:07 +01:00
oleg 2068f186ff
feat: Introduce prompt type option for Agent, Basic LLM Chain, and QA Chain nodes (#8697) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Michael Kret <michael.k@radency.com>
 2024-02-21 14:59:37 +01:00
Michael Kret 941278db68
feat(OpenAI Node): Overhaul (#8335) 2024-02-15 10:15:58 +02:00
Omar Ajoue 7501ad8f3c
feat: Add support for AI log streaming (#8526) 
Co-authored-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-02-09 09:41:01 +00:00
oleg c8b8379015
fix: Update BaseChatModel import checks for MistralAI compatibility (#8527) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
 2024-02-05 16:09:23 +01:00
Alex Grozav af49e95cc7
feat: Add Chat Trigger node (#7409) 
Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
Co-authored-by: Jesper Bylund <mail@jesperbylund.com>
Co-authored-by: OlegIvaniv <me@olegivaniv.com>
Co-authored-by: Deborah <deborah@starfallprojects.co.uk>
Co-authored-by: Jan Oberhauser <janober@users.noreply.github.com>
Co-authored-by: Jon <jonathan.bennetts@gmail.com>
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
Co-authored-by: Michael Kret <88898367+michael-radency@users.noreply.github.com>
Co-authored-by: Giulio Andreini <andreini@netseven.it>
Co-authored-by: Mason Geloso <Mason.geloso@gmail.com>
Co-authored-by: Mason Geloso <hone@Masons-Mac-mini.local>
Co-authored-by: Mutasem Aldmour <mutasem@n8n.io>
 2024-01-09 13:11:39 +02:00
oleg dcf12867b3
feat: AI nodes usability fixes + Summarization Chain V2 (#7949) 
Fixes:
- Refactor connection snapping when dragging and enable it also for
non-main connection types
- Fix propagation of errors from sub-nodes
- Fix chat scrolling when sending/receiving messages
- Prevent empty chat messages
- Fix sub-node selected styles
- Fix output names text overflow

Usability improvements:
- Auto-add manual chat trigger for agents & chain nodes
- Various labels and description updates
- Make the output parser input optional for Basic LLM Chain
- Summarization Chain V2 with a simplified document loader & text
chunking mode

#### How to test the change:
Example workflow showcasing different operation mode of the new
summarization chain:

[Summarization_V2.json](https://github.com/n8n-io/n8n/files/13599901/Summarization_V2.json)


## Issues fixed
Include links to Github issue or Community forum post or **Linear
ticket**:
> Important in order to close automatically and provide context to
reviewers
-
https://www.notion.so/n8n/David-Langchain-Posthog-notes-7a9294938420403095f4508f1a21d31d
- https://linear.app/n8n/issue/N8N-7070/ux-fixes-batch
- https://linear.app/n8n/issue/N8N-7071/ai-sub-node-bugs


## Review / Merge checklist
- [x] PR title and summary are descriptive. **Remember, the title
automatically goes into the changelog. Use `(no-changelog)` otherwise.**
([conventions](https://github.com/n8n-io/n8n/blob/master/.github/pull_request_title_conventions.md))
- [x] [Docs updated](https://github.com/n8n-io/n8n-docs) or follow-up
ticket created.
- [ ] Tests included.
> A bug is not considered fixed, unless a test is added to prevent it
from happening again. A feature is not complete without tests.
  >
> *(internal)* You can use Slack commands to trigger [e2e
tests](https://www.notion.so/n8n/How-to-use-Test-Instances-d65f49dfc51f441ea44367fb6f67eb0a?pvs=4#a39f9e5ba64a48b58a71d81c837e8227)
or [deploy test
instance](https://www.notion.so/n8n/How-to-use-Test-Instances-d65f49dfc51f441ea44367fb6f67eb0a?pvs=4#f6a177d32bde4b57ae2da0b8e454bfce)
or [deploy early access version on
Cloud](https://www.notion.so/n8n/Cloudbot-3dbe779836004972b7057bc989526998?pvs=4#fef2d36ab02247e1a0f65a74f6fb534e).

---------

Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Elias Meire <elias@meire.dev>
 2023-12-08 13:42:32 +01:00
oleg e834f14991
refactor: Remove Epub document loader override (no-changelog) (#7874) 
- Remove Epub document loader override, use standard Langchain loader
- Use temporary buffer file for document loader processing and pass just
the path
- Remove replace `@gxl/epub-parser` library with `epub2`

Github issue / Community forum post (link here to close automatically):

---------

Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
 2023-11-30 11:59:37 +01:00
Jan Oberhauser 87def60979
feat: Add AI tool building capabilities (#7336) 
Github issue / Community forum post (link here to close automatically):
https://community.n8n.io/t/langchain-memory-chat/23733

---------

Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Val <68596159+valya@users.noreply.github.com>
Co-authored-by: Alex Grozav <alex@grozav.com>
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
Co-authored-by: Deborah <deborah@starfallprojects.co.uk>
Co-authored-by: Jesper Bylund <mail@jesperbylund.com>
Co-authored-by: Jon <jonathan.bennetts@gmail.com>
Co-authored-by: Michael Kret <88898367+michael-radency@users.noreply.github.com>
Co-authored-by: Giulio Andreini <andreini@netseven.it>
Co-authored-by: Mason Geloso <Mason.geloso@gmail.com>
Co-authored-by: Mason Geloso <hone@Masons-Mac-mini.local>
Co-authored-by: Mutasem Aldmour <mutasem@n8n.io>
 2023-11-29 12:13:55 +01:00