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[PR #3436] Add Dewey integration (retriever, vector store, research tool) #3487

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opened 2026-06-05 18:23:16 -04:00 by yindo · 0 comments
yindo commented 2026-06-05 18:23:16 -04:00
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📋 Pull Request Information

Original PR: https://github.com/langchain-ai/docs/pull/3436
Author: @lambdabaa
Created: 4/4/2026
Status: 🔄 Open

Base: main ← Head: add-dewey-integration

📝 Commits (1)

  • 43f16f9 Add Dewey integration docs (retriever, vector store, research tool)

📊 Changes

4 files changed (+376 additions, -0 deletions)

View changed files

➕ src/oss/python/integrations/providers/dewey.mdx (+51 -0)
➕ src/oss/python/integrations/retrievers/dewey.mdx (+124 -0)
➕ src/oss/python/integrations/tools/dewey.mdx (+73 -0)
➕ src/oss/python/integrations/vectorstores/dewey.mdx (+128 -0)

📄 Description

Description

Adds documentation for langchain-dewey, a new third-party integration package for the Dewey document platform.

Package: langchain-dewey (published on PyPI)

New pages

  • integrations/providers/dewey.mdx — provider overview
  • integrations/retrievers/dewey.mdx — DeweyRetriever (hybrid semantic + BM25 search, returns Documents with citation metadata)
  • integrations/vectorstores/dewey.mdx — DeweyVectorStore (manages its own embeddings; supports add_texts, similarity_search, delete, from_texts)
  • integrations/tools/dewey.mdx — create_research_tool (agent tool that streams a full multi-document research query)

Checklist

  • Package published to PyPI: pip install langchain-dewey
  • Uses langchain-core as dependency (not langchain)
  • Follows langchain-{provider} naming convention
  • Has tests and CI (https://github.com/meetdewey/langchain-dewey)
  • Code examples follow existing integration patterns

🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

## 📋 Pull Request Information **Original PR:** https://github.com/langchain-ai/docs/pull/3436 **Author:** [@lambdabaa](https://github.com/lambdabaa) **Created:** 4/4/2026 **Status:** 🔄 Open **Base:** `main` ← **Head:** `add-dewey-integration` --- ### 📝 Commits (1) - [`43f16f9`](https://github.com/langchain-ai/docs/commit/43f16f98de8882f2676fa99ebf7f0d97e276e189) Add Dewey integration docs (retriever, vector store, research tool) ### 📊 Changes **4 files changed** (+376 additions, -0 deletions) <details> <summary>View changed files</summary> ➕ `src/oss/python/integrations/providers/dewey.mdx` (+51 -0) ➕ `src/oss/python/integrations/retrievers/dewey.mdx` (+124 -0) ➕ `src/oss/python/integrations/tools/dewey.mdx` (+73 -0) ➕ `src/oss/python/integrations/vectorstores/dewey.mdx` (+128 -0) </details> ### 📄 Description ## Description Adds documentation for [langchain-dewey](https://github.com/meetdewey/langchain-dewey), a new third-party integration package for the [Dewey](https://meetdewey.com) document platform. **Package:** [`langchain-dewey`](https://pypi.org/project/langchain-dewey/) (published on PyPI) ## New pages - `integrations/providers/dewey.mdx` — provider overview - `integrations/retrievers/dewey.mdx` — `DeweyRetriever` (hybrid semantic + BM25 search, returns Documents with citation metadata) - `integrations/vectorstores/dewey.mdx` — `DeweyVectorStore` (manages its own embeddings; supports `add_texts`, `similarity_search`, `delete`, `from_texts`) - `integrations/tools/dewey.mdx` — `create_research_tool` (agent tool that streams a full multi-document research query) ## Checklist - [x] Package published to PyPI: `pip install langchain-dewey` - [x] Uses `langchain-core` as dependency (not `langchain`) - [x] Follows `langchain-{provider}` naming convention - [x] Has tests and CI (https://github.com/meetdewey/langchain-dewey) - [x] Code examples follow existing integration patterns --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
yindo added the pull-request label 2026-06-05 18:23:16 -04:00
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Reference: langchain-ai/docs#3487
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