Commit Graph

11 Commits

Author SHA1 Message Date
Willem Jiang
2e010a4619 feat: add analysis step type for non-code reasoning tasks (#677) (#723)
Add a new "analysis" step type to handle reasoning and synthesis tasks
that don't require code execution, addressing the concern that routing
all non-search tasks to the coder agent was inappropriate.

Changes:
- Add ANALYSIS enum value to StepType in planner_model.py
- Create analyst_node for pure LLM reasoning without tools
- Update graph routing to route analysis steps to analyst agent
- Add analyst agent to AGENT_LLM_MAP configuration
- Create analyst prompts (English and Chinese)
- Update planner prompts with guidance on choosing between
  analysis (reasoning/synthesis) and processing (code execution)
- Change default step_type inference from "processing" to "analysis"
  when need_search=false

Co-authored-by: Willem Jiang <143703838+willem-bd@users.noreply.github.com>
2025-11-29 09:46:55 +08:00
Willem Jiang
6ae4bc588a fix: remove the unnessary conditional edge. (#671) 2025-10-29 10:12:32 +08:00
jimmyuconn1982
2510cc61de feat: Add intelligent clarification feature in coordinate step for research queries (#613)
* fix: support local models by making thought field optional in Plan model

- Make thought field optional in Plan model to fix Pydantic validation errors with local models
- Add Ollama configuration example to conf.yaml.example
- Update documentation to include local model support
- Improve planner prompt with better JSON format requirements

Fixes local model integration issues where models like qwen3:14b would fail
due to missing thought field in JSON output.

* feat: Add intelligent clarification feature for research queries

- Add multi-turn clarification process to refine vague research questions
- Implement three-dimension clarification standard (Tech/App, Focus, Scope)
- Add clarification state management in coordinator node
- Update coordinator prompt with detailed clarification guidelines
- Add UI settings to enable/disable clarification feature (disabled by default)
- Update workflow to handle clarification rounds recursively
- Add comprehensive test coverage for clarification functionality
- Update documentation with clarification feature usage guide

Key components:
- src/graph/nodes.py: Core clarification logic and state management
- src/prompts/coordinator.md: Detailed clarification guidelines
- src/workflow.py: Recursive clarification handling
- web/: UI settings integration
- tests/: Comprehensive test coverage
- docs/: Updated configuration guide

* fix: Improve clarification conversation continuity

- Add comprehensive conversation history to clarification context
- Include previous exchanges summary in system messages
- Add explicit guidelines for continuing rounds in coordinator prompt
- Prevent LLM from starting new topics during clarification
- Ensure topic continuity across clarification rounds

Fixes issue where LLM would restart clarification instead of building upon previous exchanges.

* fix: Add conversation history to clarification context

* fix: resolve clarification feature message to planer, prompt, test issues

- Optimize coordinator.md prompt template for better clarification flow
- Simplify final message sent to planner after clarification
- Fix API key assertion issues in test_search.py

* fix: Add configurable max_clarification_rounds and comprehensive tests

- Add max_clarification_rounds parameter for external configuration
- Add comprehensive test cases for clarification feature in test_app.py
- Fixes issues found during interactive mode testing where:
  - Recursive call failed due to missing initial_state parameter
  - Clarification exited prematurely at max rounds
  - Incorrect logging of max rounds reached

* Move clarification tests to test_nodes.py and add max_clarification_rounds to zh.json
2025-10-14 13:35:57 +08:00
zgjja
3b4e993531 feat: 1. replace black with ruff for fomatting and sort import (#489)
2. use tavily from`langchain-tavily` rather than the older one from `langchain-community`

Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
2025-08-17 22:57:23 +08:00
Willem Jiang
0f118fda92 fix: clean up the builder code (#417)
* fix: clean up the builder code

* fix:reformat the code
2025-07-15 17:22:50 +08:00
DanielWalnut
b5ec61bb9d refactor: refine the graph structure (#283) 2025-06-05 12:47:17 +08:00
Zhao Longjie
899438eca0 feat(nodes): add background investigation node
Change-Id: I96e08e22fc7c52647edbf9be4f385a8fae9b449a
2025-04-27 20:15:42 +08:00
He Tao
abdc740531 feat: add langgraph.json for langgraph studio debug 2025-04-22 15:34:06 +08:00
He Tao
6937abcd91 chore: add license headers 2025-04-17 11:34:42 +08:00
He Tao
a7ae47fc7a feat: support human in the loop 2025-04-14 19:53:00 +08:00
He Tao
03798ded08 feat: lite deep researcher implementation 2025-04-09 20:32:16 +08:00