Synapse

Configuration reference

Every key in config/ai-page-builder.php, with its env var, default and meaning. Publish the config to override defaults in a file, or set the env vars.

bash
php artisan vendor:publish --tag="ai-page-builder-config"

database

Where the package's own tables live.

Key Env Default Meaning
database.connection AI_PAGE_BUILDER_DB_CONNECTION null (host default) Connection for all package tables
database.tables.pages pages Pages + email templates
database.tables.media page_builder_media Media items
database.tables.flows page_builder_flows Flow definitions
database.tables.flow_runs page_builder_flow_runs Flow run telemetry
database.tables.functions page_builder_functions Functions
database.tables.models page_builder_models Collection metadata
database.tables.fields page_builder_fields Collection field metadata
database.tables.variables page_builder_variables States
database.tables.settings page_builder_settings Builder settings
database.tables.users page_builder_users Built-app end-users
database.tables.roles page_builder_roles Built-app roles
database.tables.permissions page_builder_permissions Built-app permissions

models

Swap any model for your own subclass (see Extending).

Key Default class
models.page Page::class
models.media MediaItem::class
models.flow Flow::class
models.flow_run FlowRun::class
models.flow_function FlowFunction::class
models.model PbModel::class
models.field PbField::class
models.variable Variable::class
models.setting PbSetting::class
models.user PbUser::class
models.role PbRole::class
models.permission PbPermission::class

data — the Collections backbone

Key Env Default Meaning
data.table_prefix AI_PAGE_BUILDER_DATA_PREFIX pb_ Prefix for generated collection tables (pb_<key>)
data.api_prefix AI_PAGE_BUILDER_DATA_API_PREFIX api/pb Auto REST API prefix; empty string disables the API
data.api_middleware [EncryptCookies, StartSession, api] API middleware — cookie+session so the pb end-user is recognised; no CSRF so stateless writes work
data.allow_destructive_sync AI_PAGE_BUILDER_DATA_DESTRUCTIVE false Drop real columns when a field is removed. Off so a mis-edit can't destroy data
data.default_per_page AI_PAGE_BUILDER_DATA_PER_PAGE 25 Default API page size
data.max_per_page AI_PAGE_BUILDER_DATA_MAX_PER_PAGE 200 Max API page size (clamp)

flow — the automation engine

Key Env Default Meaning
flow.run_route_enabled AI_PAGE_BUILDER_FLOW_ROUTE true Register the public POST /{flow_prefix}/{slug} endpoint
flow.rate_limit_per_minute AI_PAGE_BUILDER_FLOW_RATE 30 Global per-flow-per-IP rate limit (a flow can override)
flow.max_steps 200 Max node steps per run (loop guard)
flow.drawflow_js AI_PAGE_BUILDER_DRAWFLOW_JS jsDelivr CDN Flow-editor JS URL
flow.drawflow_css AI_PAGE_BUILDER_DRAWFLOW_CSS jsDelivr CDN Flow-editor CSS URL
flow.allow_php_functions AI_PAGE_BUILDER_ALLOW_PHP true Allow php-runtime Functions to execute raw PHP. Set false for less-trusted authors — see security note

routes

Key Env Default Meaning
routes.render_enabled AI_PAGE_BUILDER_RENDER_ENABLED true Register the public page render route
routes.render_prefix AI_PAGE_BUILDER_RENDER_PREFIX p Published-page prefix (/p/{slug})
routes.render_middleware ['web'] Middleware for render + auth routes
routes.home_at_root AI_PAGE_BUILDER_HOME_AT_ROOT false Also serve the home page at / (only if the host has no / route)
routes.panel_prefix AI_PAGE_BUILDER_PANEL_PREFIX ai-page-builder Authenticated in-panel endpoints (media, lint, ai-chat)
routes.panel_middleware ['web', 'auth'] Middleware for panel endpoints
routes.flow_prefix AI_PAGE_BUILDER_FLOW_PREFIX pb-flow Public flow-run prefix (/pb-flow/{slug})

auth — the built app's own auth

Key Env Default Meaning
auth.enabled AI_PAGE_BUILDER_AUTH true Register the pb guard, login routes and page gating
auth.guard AI_PAGE_BUILDER_AUTH_GUARD pb Guard name for end-users
auth.login_path AI_PAGE_BUILDER_LOGIN_PATH login Login page path
auth.redirect_after_login AI_PAGE_BUILDER_AUTH_REDIRECT / Post-login redirect / default home

media

Key Env Default Meaning
media.disk AI_PAGE_BUILDER_MEDIA_DISK public Filesystem disk (must be publicly accessible)
media.directory AI_PAGE_BUILDER_MEDIA_DIR page-builder Directory within the disk
media.accept [png, jpeg, gif, webp, svg+xml] Accepted MIME types
media.max_kb AI_PAGE_BUILDER_MEDIA_MAX_KB 8192 Max upload size (KB)

cache — render cache

Key Env Default Meaning
cache.store AI_PAGE_BUILDER_CACHE_STORE null (default store) Cache store for rendered pages
cache.ttl AI_PAGE_BUILDER_CACHE_TTL 3600 Rendered-page TTL (seconds); 0 disables caching
cache.prefix ai-page-builder:rendered: Cache key prefix

assets — editor / runtime front-end

Key Env Default Meaning
assets.grapesjs_css AI_PAGE_BUILDER_GRAPESJS_CSS unpkg CDN GrapesJS stylesheet
assets.grapesjs_js AI_PAGE_BUILDER_GRAPESJS_JS unpkg CDN GrapesJS script
assets.alpine_js AI_PAGE_BUILDER_ALPINE_JS jsDelivr CDN Alpine (powers the published-page store)

(Drawflow asset URLs live under flow.*; Ace under editor.*.) See Installation → self-hosting.

ai

Key Env Default Meaning
ai.driver AI_PAGE_BUILDER_AI_DRIVER auto auto (gateway → openrouter → null) | gateway | openrouter
ai.default_model AI_PAGE_BUILDER_AI_MODEL anthropic/claude-sonnet-4 Default model
ai.auto_seed AI_PAGE_BUILDER_AI_AUTO_SEED true Auto-seed the gateway integrations on boot
ai.gateway_slug page_builder Slug of the general gateway integration
ai.app_builder_slug app_builder Slug of the bundled, self-healing app-generation integration
ai.openrouter.api_key AI_PAGE_BUILDER_OPENROUTER_KEY / OPENROUTER_API_KEY null Key for the direct OpenRouter driver
ai.openrouter.base_url AI_PAGE_BUILDER_OPENROUTER_URL https://openrouter.ai/api/v1 OpenRouter base URL

editor — Ace code editor

Key Env Default Meaning
editor.ace_base AI_PAGE_BUILDER_ACE_BASE jsDelivr CDN (ace-builds .../src-min-noconflict) Base directory for Ace; it lazy-loads ace.js + mode/theme/worker files relative to it

filament

Key Default Meaning
filament.navigation_group Content Navigation group for all resources/pages
filament.navigation_sort 10 Base navigation sort (resources offset from it)
filament.max_content_width 'full' Content width for every Synapse admin page. Accepts any Filament width value ('xl', '2xl', 'full', etc.) or null to fall back to the host panel's default.

uploads

Controls the public image upload endpoint (POST /pb-upload) used by generated forms.

Key Env Default Meaning
uploads.allow_anonymous AI_PAGE_BUILDER_ALLOW_ANON_UPLOADS false Allow unauthenticated uploads. Off by default — safe for public sites. Set true only when anonymous image submission is intentional.
uploads.max_kb AI_PAGE_BUILDER_UPLOAD_MAX_KB 5120 Maximum upload size in KB (default 5 MB). Requests over the limit return 413.

Next: Extending.