feat(deepagents): add delete protocol support - #673
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🦋 Changeset detectedLatest commit: 99d1e53 The changes in this PR will be included in the next version bump. This PR includes changesets to release 3 packages
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deepagents-acp
deepagents
@langchain/sandbox-standard-tests
@langchain/daytona
@langchain/deno
@langchain/modal
@langchain/node-vfs
@langchain/quickjs
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Hunter Lovell (hntrl)
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Colin Francis (colifran)
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This PR was opened by the [Changesets release](https://github.com/changesets/action) GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated. # Releases ## deepagents@1.11.0 ### Minor Changes - [#671](#671) [`6ae9d1e`](6ae9d1e) Thanks [@hntrl](https://github.com/hntrl)! - feat(filesystem): add allowlist for filesystem middleware tools - [#669](#669) [`4643148`](4643148) Thanks [@hntrl](https://github.com/hntrl)! - feat(deepagents): add structured system prompt configuration - [#673](#673) [`eb18c70`](eb18c70) Thanks [@hntrl](https://github.com/hntrl)! - feat(backends): add delete protocol support Adds a `DeleteResult` type and optional backend `delete` method, preserves delete through backend protocol adaptation, and implements file deletion across the built-in state, store, filesystem, composite, context hub, sandbox, and node-vfs backends. ### Patch Changes - [#691](#691) [`39a7049`](39a7049) Thanks [@colifran](https://github.com/colifran)! - fix(deepagents): backend adapter drops route prefixes - [#672](#672) [`cc26c41`](cc26c41) Thanks [@hntrl](https://github.com/hntrl)! - fix(deepagents): allow custom middleware to replace defaults by name ## deepagents-acp@0.1.19 ### Patch Changes - Updated dependencies [[`39a7049`](39a7049), [`6ae9d1e`](6ae9d1e), [`cc26c41`](cc26c41), [`4643148`](4643148), [`eb18c70`](eb18c70)]: - deepagents@1.11.0 ## @langchain/node-vfs@0.2.1 ### Patch Changes - [#673](#673) [`eb18c70`](eb18c70) Thanks [@hntrl](https://github.com/hntrl)! - feat(backends): add delete protocol support Adds a `DeleteResult` type and optional backend `delete` method, preserves delete through backend protocol adaptation, and implements file deletion across the built-in state, store, filesystem, composite, context hub, sandbox, and node-vfs backends. ## @deepagents/evals@0.0.18 ### Patch Changes - Updated dependencies [[`39a7049`](39a7049), [`6ae9d1e`](6ae9d1e), [`cc26c41`](cc26c41), [`4643148`](4643148), [`eb18c70`](eb18c70)]: - deepagents@1.11.0 Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Hunter Lovell (hntrl)
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Jul 24, 2026
Adds protocol-level delete support for deepagents backends.
- Adds `DeleteResult` to the backend protocol exports.
- Adds optional `delete(filePath)` support to v1 and v2 backend
protocols.
- Preserves optional delete implementations when adapting backends to
the v2 protocol.
- Implements `StateBackend.delete()` for zero-argument StateBackend
instances by sending `{ [filePath]: null }` through `__pregel_send`.
- Adds a changeset for the new backend protocol capability.
Hunter Lovell (hntrl)
pushed a commit
that referenced
this pull request
Jul 24, 2026
This PR was opened by the [Changesets release](https://github.com/changesets/action) GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated. # Releases ## deepagents@1.11.0 ### Minor Changes - [#671](#671) [`6ae9d1e`](6ae9d1e) Thanks [@hntrl](https://github.com/hntrl)! - feat(filesystem): add allowlist for filesystem middleware tools - [#669](#669) [`4643148`](4643148) Thanks [@hntrl](https://github.com/hntrl)! - feat(deepagents): add structured system prompt configuration - [#673](#673) [`eb18c70`](eb18c70) Thanks [@hntrl](https://github.com/hntrl)! - feat(backends): add delete protocol support Adds a `DeleteResult` type and optional backend `delete` method, preserves delete through backend protocol adaptation, and implements file deletion across the built-in state, store, filesystem, composite, context hub, sandbox, and node-vfs backends. ### Patch Changes - [#691](#691) [`39a7049`](39a7049) Thanks [@colifran](https://github.com/colifran)! - fix(deepagents): backend adapter drops route prefixes - [#672](#672) [`cc26c41`](cc26c41) Thanks [@hntrl](https://github.com/hntrl)! - fix(deepagents): allow custom middleware to replace defaults by name ## deepagents-acp@0.1.19 ### Patch Changes - Updated dependencies [[`39a7049`](39a7049), [`6ae9d1e`](6ae9d1e), [`cc26c41`](cc26c41), [`4643148`](4643148), [`eb18c70`](eb18c70)]: - deepagents@1.11.0 ## @langchain/node-vfs@0.2.1 ### Patch Changes - [#673](#673) [`eb18c70`](eb18c70) Thanks [@hntrl](https://github.com/hntrl)! - feat(backends): add delete protocol support Adds a `DeleteResult` type and optional backend `delete` method, preserves delete through backend protocol adaptation, and implements file deletion across the built-in state, store, filesystem, composite, context hub, sandbox, and node-vfs backends. ## @deepagents/evals@0.0.18 ### Patch Changes - Updated dependencies [[`39a7049`](39a7049), [`6ae9d1e`](6ae9d1e), [`cc26c41`](cc26c41), [`4643148`](4643148), [`eb18c70`](eb18c70)]: - deepagents@1.11.0 Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Hunter Lovell (hntrl)
added a commit
that referenced
this pull request
Jul 24, 2026
Adds protocol-level delete support for deepagents backends.
- Adds `DeleteResult` to the backend protocol exports.
- Adds optional `delete(filePath)` support to v1 and v2 backend
protocols.
- Preserves optional delete implementations when adapting backends to
the v2 protocol.
- Implements `StateBackend.delete()` for zero-argument StateBackend
instances by sending `{ [filePath]: null }` through `__pregel_send`.
- Adds a changeset for the new backend protocol capability.
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Summary
Adds protocol-level delete support for deepagents backends.
Changes
deepagents
DeleteResultto the backend protocol exports.delete(filePath)support to v1 and v2 backend protocols.StateBackend.delete()for zero-argument StateBackend instances by sending{ [filePath]: null }through__pregel_send.