- Update .gitignore to exclude .env files globally but include them in skills/public/
- Add existing .env files from skills/public/image-generation and skills/public/video-generation to git tracking
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* feat: add LangSmith tracing integration
Add optional LangSmith tracing support that can be enabled via environment
variables (LANGSMITH_TRACING, LANGSMITH_API_KEY, LANGSMITH_PROJECT,
LANGSMITH_ENDPOINT). When enabled, a LangChainTracer callback is attached
to chat models and run metadata is injected for trace tagging.
Co-Authored-By: Claude <noreply@anthropic.com>
* Update backend/src/config/tracing_config.py
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Update backend/src/agents/lead_agent/agent.py
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Update backend/src/agents/lead_agent/agent.py
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Update backend/src/models/factory.py
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Add threading lock to ensure thread-safe access to tracing configuration
---------
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
The condition guarding ArtifactFilePreview only allowed markdown files
through, which prevented HTML files from reaching the preview component.
Added `language === "html"` to the condition so HTML artifacts render
correctly in preview mode.
Fixes#873
Co-authored-by: Claude <noreply@anthropic.com>
Set pid directive to /tmp/nginx.pid in nginx.conf and nginx.local.conf
to prevent permission denied errors when running nginx as a non-root user.
Co-authored-by: Claude <noreply@anthropic.com>
* fix: move Key Citations to early position in reporter prompt to reduce URL hallucination
Move the Key Citations section from position 6 (end of report) to position 2
(immediately after title) in the reporter prompt. When citations are placed at
the end of a long report, LLMs tend to forget real URLs from source material
and fabricate plausible-looking but non-existent URLs.
Changes to src/prompts/reporter.md:
- Move Key Citations from section 6 to section 2 (right after Title)
- Add explicit anti-hallucination instructions: only use URLs from provided
source material, never fabricate or guess URLs
- Keep a repeated citation list at the end (section 7) for completeness
- Renumber all subsequent sections accordingly
- Update Notes section to reflect new structure
Tested with real DeerFlow backend + DuckDuckGo search:
- Before: multiple hallucinated URLs in report citations
- After: hallucinated URLs reduced significantly
Closes#825
* fix: move citations after observations in reporter_node to reduce URL hallucination
Previously, the citation message was appended BEFORE observation messages,
meaning it got buried under potentially thousands of chars of research data.
By the time the LLM reached the end of the context to generate the report,
it had 'forgotten' the real URLs and fabricated plausible-looking ones.
Now citations are appended AFTER compressed observations, placing them
closest to the LLM's generation point for maximum recall accuracy.
---------
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
- Expand Docker Compose section in README.md and README_zh.md with:
- Explicit note that only root .env is used (not web/.env)
- Instructions to update NEXT_PUBLIC_API_URL for remote/LAN deployment
- Explanation that NEXT_PUBLIC_API_URL is a build-time variable
- Improve NEXT_PUBLIC_API_URL comments in root .env.example
Closes#527
Unifies market analysis, data analysis, and consulting reporting into a comprehensive consulting-analysis skill, enabling a two-phase workflow from analysis framework design to professional report generation. Introduces a DuckDB-based data analysis utility for Excel/CSV files and a chart-visualization skill with a flexible JS interface and extensive chart type documentation. Removes the legacy market analysis skill to streamline report generation and improve extensibility for consulting and data-driven workflows.
* Adds Kubernetes sandbox provisioner support
* Improves Docker dev setup by standardizing host paths
Replaces hardcoded host paths with a configurable root directory,
making the development environment more portable and easier to use
across different machines. Automatically sets the root path if not
already defined, reducing manual setup steps.
Explicitly prohibit parallel image generation to ensure each slide
can use the previous slide as a reference image for visual consistency.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Titan
肖应宇
Willem Jiang
CHANGXUBO
Zhiyunyao
Zhiyunyao
Henry Li
大猫子
Rin
JeffJiang
hetao