docs(deepagents): add interpreter library and swarm docs - #4325
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Colin Francis (colifran) wants to merge 7 commits into
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docs(deepagents): add interpreter library and swarm docs#4325Colin Francis (colifran) wants to merge 7 commits into
Colin Francis (colifran) wants to merge 7 commits into
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Thanks for opening a docs PR, Colin Francis (@colifran)! When it's ready for review, please add the relevant reviewers:
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Colin Francis (colifran)
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Mintlify preview branch generated: Site preview: https://langchain-5e9cc07a-preview-colifr-1780693671-80d5ca1.mintlify.app Important Preview links may take a few minutes to start working while the deployment finishes. Changed documentation pages (preview deep links): |
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Nishitha M (imnishitha)
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## Description Depends on: - langchain-ai/deepagents #4251 (override a default middleware by name) - langchain-ai/deepagents #4325 (tools allowlist on FilesystemMiddleware) Documents two related Python deepagents behaviors: - A `middleware=` (or SubAgent's middleware) instance whose` .name `matches a default replaces that default in place instead of erroring on duplicate middleware. Updates the default middleware stack, the `middleware= `table row, and the `SubAgent.middleware` field description, and adds a new "Override a default middleware instance" section with an example. - The new tools allowlist on `FilesystemMiddleware` for enabling or disabling individual built-in filesystem tools (`ls, read_file, write_file, edit_file, delete, glob, grep, execute`), which relies on the middleware-override behavior above to swap in a restricted `FilesystemMiddleware` instance. Adds a "Restricting filesystem tools" example. Scoped to Python docs only (:::python fences), since both changes only shipped in the Python SDK. Test Plan - [ ] vale (prose lint) passes clean on the changed files - [ ] markdownlint shows no new violations introduced (same pre-existing count before/after) _Opened collaboratively by Nishitha Madhu and open-swe_ --------- Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com> Co-authored-by: ccurme <chester.curme@gmail.com>
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Sydney Runkle (sydney-runkle)
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Jul 24, 2026
## Overview Adds the final `deepagents` v0.7.0 changelog entry, replacing the pre-release `v0.7.0a6` block. The v0.7.0 release focuses on making the harness more configurable and leaner by default. Content is sourced from the [`0.7.0b1`](https://github.com/langchain-ai/deepagents/releases/tag/deepagents%3D%3D0.7.0b1) and [`0.7.0b2`](https://github.com/langchain-ai/deepagents/releases/tag/deepagents%3D%3D0.7.0b2) release notes and grouped into Features, Optimizations, and Breaking changes. Note: the `SystemPromptConfig` item from the old a6 entry was dropped because that feature was reverted ([deepagents#4969](langchain-ai/deepagents#4969)) before the GA release. ## Type of change **Type:** Update existing documentation ## Related issues/PRs - Feature PRs: langchain-ai/deepagents#4251, #4109, #4325, #4859, #4929, #4541, #5009 ## Checklist - [x] I have read the contributing guidelines, including the language policy - [x] I have tested my changes locally (Vale: 0 errors, 0 warnings) - [x] All code examples have been tested and work correctly - [x] I have used **root relative** paths for internal links - [ ] I have updated navigation in `src/docs.json` if needed (not needed)
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Overview
Adds interpreter library and swarm documentation to the Deep Agents docs. Interpreter libraries are a new section under Interpreters covering library structure, progressive disclosure, PTC, loading, and custom libraries. Swarm gets its own Pre-built Libraries page with full API reference, filtering, structured output, batching/concurrency, and usage patterns. Also adds the libraries middleware option to the options table.
Type of change
Type: New documentation page & update existing documentation
Checklist
docs devsrc/docs.jsonif needed(Internal team members only / optional): Create a preview deployment as necessary using the Create Preview Branch workflow