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feat: add contributing docs for middleware integrations#3318

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Naomi Pentrel (npentrel) merged 10 commits intomainfrom
open-swe/818b1700-4e57-1bb4-01c1-ae438a224db3
Mar 31, 2026
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feat: add contributing docs for middleware integrations#3318
Naomi Pentrel (npentrel) merged 10 commits intomainfrom
open-swe/818b1700-4e57-1bb4-01c1-ae438a224db3

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@npentrel Naomi Pentrel (npentrel) commented Mar 26, 2026 •
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@github-actions github-actions Bot added langchain For docs changes to LangChain oss python For content related to the Python version of LangChain projects internal labels Mar 26, 2026
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github-actions Bot commented Mar 26, 2026

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@npentrel Naomi Pentrel (npentrel) changed the title feat: add contributing docs for middleware integrations [closes DOC-930] feat: add contributing docs for middleware integrations Mar 26, 2026
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@npentrel Naomi Pentrel (npentrel) force-pushed the open-swe/818b1700-4e57-1bb4-01c1-ae438a224db3 branch from 2260103 to 8483296 Compare March 29, 2026 17:00
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@npentrel Naomi Pentrel (npentrel) force-pushed the open-swe/818b1700-4e57-1bb4-01c1-ae438a224db3 branch from 8483296 to b22ec7b Compare March 29, 2026 17:02
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@npentrel Naomi Pentrel (npentrel) force-pushed the open-swe/818b1700-4e57-1bb4-01c1-ae438a224db3 branch from b22ec7b to b108e85 Compare March 29, 2026 17:06
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@npentrel Naomi Pentrel (npentrel) marked this pull request as ready for review March 29, 2026 17:52
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@npentrel Naomi Pentrel (npentrel) force-pushed the open-swe/818b1700-4e57-1bb4-01c1-ae438a224db3 branch from 793ba4b to b743cbc Compare March 30, 2026 07:23
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@npentrel Naomi Pentrel (npentrel) force-pushed the open-swe/818b1700-4e57-1bb4-01c1-ae438a224db3 branch from b743cbc to 213579f Compare March 30, 2026 07:56
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mdrxy
Mason Daugherty (mdrxy) reviewed Mar 30, 2026
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Comment thread src/oss/contributing/implement-langchain.mdx Outdated
</CardGroup>
:::

Middleware integrations typically fall into two categories:
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@mdrxy Mason Daugherty (mdrxy) Mar 30, 2026

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i'd personally place this before the references

mdrxy
Mason Daugherty (mdrxy) reviewed Mar 30, 2026
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Comment thread src/oss/contributing/guide/middleware.mdx Outdated
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@mdrxy Mason Daugherty (mdrxy) Mar 30, 2026

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this file is empty?

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Mason Daugherty (mdrxy) reviewed Mar 30, 2026
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Comment thread src/oss/python/integrations/middleware/TEMPLATE.mdx Outdated

| Class | Package | Serializable | [JS support](https://js.langchain.com/docs/integrations/middleware/) | Downloads | Version |
| :--- | :--- | :---: | :---: | :---: | :---: |
| [(MODULE_NAME)](https://python.langchain.com/api_reference/) | [langchain-(MODULE_NAME)](https://python.langchain.com/api_reference/) | beta/❌ | ✅/❌ | ![PyPI - Downloads](https://img.shields.io/pypi/dm/langchain-(MODULE_NAME)?style=flat-square&label=%20) | ![PyPI - Version](https://img.shields.io/pypi/v/langchain-(MODULE_NAME)?style=flat-square&label=%20) |
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@mdrxy Mason Daugherty (mdrxy) Mar 30, 2026

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old links

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github-actions Bot commented Mar 30, 2026

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@npentrel Naomi Pentrel (npentrel) force-pushed the open-swe/818b1700-4e57-1bb4-01c1-ae438a224db3 branch from 4980ee1 to 1af081a Compare March 30, 2026 15:07
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github-actions Bot commented Mar 30, 2026

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Open SWE (open-swe) and others added 9 commits March 30, 2026 17:14
@open-swe @npentrel
feat: add contributing docs for middleware integrations
9c8fe85 
Adds a new middleware contributing guide (guide/middleware.mdx) with
step-by-step instructions for implementing, testing, and publishing
middleware integrations. Also adds a middleware TEMPLATE.mdx for
integration documentation pages, and updates existing contributing
pages to reference the new content.

Co-authored-by: Naomi Pentrel <5212232+npentrel@users.noreply.github.com>
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update
9ab4f3b
@npentrel
merge into existing custom guide
6513cf7
@npentrel
update
911a3ed
@npentrel
Update
ba5df9b
@npentrel
fix link
c790e82
@mdrxy @npentrel
remove line
024cb38
@mdrxy @npentrel
.
de23d76
@npentrel
address feedback
01b6f09
@npentrel Naomi Pentrel (npentrel) force-pushed the open-swe/818b1700-4e57-1bb4-01c1-ae438a224db3 branch from eeb01c6 to 01b6f09 Compare March 30, 2026 15:14
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github-actions Bot commented Mar 30, 2026

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npentrel
Naomi Pentrel (npentrel) commented Mar 30, 2026
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Comment thread src/oss/python/integrations/middleware/TEMPLATE.mdx Outdated
npentrel
Naomi Pentrel (npentrel) commented Mar 30, 2026
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Comment thread src/oss/python/integrations/middleware/TEMPLATE.mdx Outdated
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Apply suggestions from code review
d5ee5ab 
Co-authored-by: Naomi Pentrel <5212232+npentrel@users.noreply.github.com>
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github-actions Bot commented Mar 30, 2026

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@npentrel Naomi Pentrel (npentrel) merged commit ac7e340 into main Mar 31, 2026
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@npentrel Naomi Pentrel (npentrel) deleted the open-swe/818b1700-4e57-1bb4-01c1-ae438a224db3 branch March 31, 2026 09:55
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@mdrxy Mason Daugherty (mdrxy) mdrxy approved these changes

@lnhsingh Lauren Hirata Singh (lnhsingh) Awaiting requested review from lnhsingh

@sydney-runkle Sydney Runkle (sydney-runkle) Awaiting requested review from sydney-runkle

@katmayb Kathryn May (katmayb) Awaiting requested review from katmayb

@fjmorris Florence Morris (fjmorris) Awaiting requested review from fjmorris

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