Files
paseo/plugin-examples/lifecycle-actions
1f5b6143d6 Enforce shared, client, and server plugin SDK boundaries (#4347)
* fix(plugins): keep React out of the server plugin host

* fix(plugins): align SDK guidance and tests with runtime boundaries

* fix(plugin): loosen the react peer to ~19.1.0

The plugin SDK pins its react peer to exactly 19.1.0, and that pin is
what a downstream `npm i -g @getpaseo/cli` resolves against. So every
user ends up with react 19.1.0 in their global node_modules, where
corporate dependency scanners flag it: the CVE-2025-55182 advisory range
covers 19.1.0 even though the vulnerability itself lives in
react-server-dom-webpack/-parcel/-turbopack, none of which the CLI
installs. The user is then left hand-patching node_modules or
uninstalling Paseo.

Widening the peer to ~19.1.0 lets a downstream install pick the latest
19.1.x patch (19.1.9 today) while this repo stays on 19.1.0, which the
root override still pins.

Keeping the repo itself on 19.1.0 is deliberate. react-native 0.81.5
embeds a 19.1.0 Paper renderer that hard-throws "Incompatible React
versions" on any exact mismatch, and it is reachable from Fabric builds
too: RendererImplementation.js requires the Paper shim unconditionally
in findNodeHandle, unstable_batchedUpdates, sendAccessibilityEvent and
three other entry points, and react-native-gesture-handler re-exports
findNodeHandle. Bumping the app's react is therefore not safe until
react-native moves.

The published CLI tree contains no react-native, so downstream installs
are not subject to that constraint.

Supersedes the earlier 19.1.5/19.1.9 version-bump approach on this
branch, which would have broken the mobile app.

* Enforce example import ownership including client types

* Update Nix dependency hash for plugin peer metadata

* Group plugin APIs under client and server entry trees

* Resolve plugin type dependencies through declarations

* Validate declarations for implicit plugin type imports

* Preserve optional imports and validate declaration references

* Refresh Nix hash for plugin declaration resolver

* Canonicalize plugin paths consistently on Windows

* Normalize plugin ownership paths across resolver boundaries

---------

Co-authored-by: liujin0506 <liujin0506@qq.com>
Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>
2026-09-07 23:42:28 +02:00
..

Lifecycle actions

Small callbacks using the existing SDK:

  • Send Try again. when the latest output contains out of credits.
  • Decline a shell request matching rm -rf; approve exactly git status; leave other requests alone.
  • Inject PASEO_HOOK_CREATE_EXAMPLE=created on creation and PASEO_HOOK_OPEN_EXAMPLE=opened on each session opening.
  • Change requested Codex agents to Claude Haiku before creation.
  • Create a worktree when a directory creation request is titled Isolated lifecycle example.

This is a demonstration plugin: installing it enables all these behaviors on its host. Install it alongside lifecycle-logger on a test daemon with plugins enabled:

paseo plugin install /absolute/path/to/plugin-examples/lifecycle-actions
paseo plugin install /absolute/path/to/plugin-examples/lifecycle-logger
paseo plugin logs lifecycle-logger

Copy the callbacks you need into your own plugin. The follow-up example sends a new message; it does not replay attachments or undo previous tool effects. If the provider keeps returning the matching phrase, it keeps sending follow-ups. Add limits or delay in your plugin when your workflow needs them. The command regex illustrates a policy; it does not parse shell syntax or cover every deletion command.

server/inspect.ts joins provider text chunks and excludes earlier turns and the current user prompt from the phrase match. The failing-first regression test records the split text observed with a real Claude agent.

See agent configuration for a focused example that injects MCP servers and changes Codex sandbox and approval options while preserving other settings.

See the lifecycle reference for the API.