FluxBuilder

Reorder an item within its parent array by final `position` or by `after_id`. Args: project_id: Saved project id. id: Item `_id` or dot-path. position: Preferred: `start`, `center`, `end`, or final 0-based index. Overrides after_id. after_id: Sibling `_id` to place after; omitted means front. Ignored when position is set.

move

Open a saved project and return a short summary. Args: project_id: Saved project id from `list_projects`.

open_project

Load schema/design docs by id; read before create/replace or field edits. Args: project_id: Saved project id (docs are filtered to its frameworks). items: [{id, read?}] where read is `schema` (fields/refs), `design` (layout guidance), or `both`. Use exact ids from `list_schemas`; default read is `schema` and widget ids auto-include design guidance. Add `read: both` for screens when composing visually.

lookup

Delete visible array items by `_id`; preferred before rebuilding a screen/section. Args: project_id: Saved project id. ids: Node `_id`s to delete.

remove

Swap one array item for a new schema at the same position; use `update` if the type stays the same. Args: project_id: Saved project id. id: Array item `_id`; position is preserved. schema_name: New schema id. object: Props; never include `_id`/`_schema`.

replace

Search FluxBuilder docs for setup/capability questions. Read-only and not project-scoped. Args: query: Question about FluxBuilder docs, e.g. `set up Stripe payment`. top_k: Max passages.

docs_search

Search live store catalog/blog data. Use returned ids/images/urls for bindings; do not invent catalog ids. Args: project_id: Saved project id (searches its connected store). query: Search text, e.g. `summer dresses`. Empty = browse: list the first top_k items. resource: product, category, blog, or blog_category. top_k: Max matches.

catalog_search

Show the signed-in customer and what they can do; call first after connecting, or when asked about login, account, or available features. Returns: user email/name, project counts with recent projects and their license state, capabilities with suggested prompts, and resource links.

whoami

Ask FluxBuilder to stop the active cloud release build for a project.

stop_build

Patch an existing node by `_id` or dot-path; for targeted in-place edits, not broad screen redesigns. Args: project_id: Saved project id. id: Node `_id` or dot-path. object: Props to change. Merge keeps omitted keys and merges arrays by item `_id`. mode: `merge` patches keys; `replace` overwrites props but keeps `_id`/`_schema`.

update

Configure non-sensitive release-build metadata; only passed fields change. Read setup first. Signing files, passwords, certificates, keystores, deployment tokens, and service credentials are deliberately not accepted by this MCP tool. Set those in the secure FluxBuilder dashboard. Args: project_id: Saved project id. bundle_id: Reverse-DNS app id, e.g. `com.yourbrand.app` (not com.example.*). enable_onesignal: Keep a OneSignal push bundle id (default true when bundle_id set). app_name: App display name on the home screen. version_name: Marketing version, e.g. `1.0.0` (pass with build_number). build_number: Build number, e.g. `1` (pass with version_name). outputs: Targets to pre-select: any of 'apk', 'appbundle', 'ipa', 'pwa'.

set_build_setup

Show a project's design tree as one-level stubs. Args: project_id: Saved project id. Returns: navigation, structure, standaloneScreens; nodes include `_id`.

overview