Three coordinated changes to the WP_* node family.
1. New WP_SeedList node
Emits a list of N derived seeds for a downstream loop (is_output_list).
Three independent override toggles (override_seed / override_count /
override_strategy) each mirror the wired Loop's base_seed / count /
strategy. Connecting loop_config auto-flips override_count +
override_strategy ON so the natural intent of wiring in a loop gets
the defaults right; override_seed stays explicit opt-in.
All emitted seeds are masked to 50 bits via the new MAX_SAFE_SEED
constant in engine.seed_derive so values sit inside ComfyUI's
frontend randomize range and copy-paste reproduces identically in a
standalone sampler.
2. Context Loop type split + downstream Context seed widget lock
Split WP_CONTEXT_LOOP_CONFIG (wire payload) from a new
WP_CONTEXT_LOOP_WIDGET (DOM-widget-only TYPE). Loop's own widget
mounts on the widget type; the wire type has no factory so consumers
like WP_SeedList render their loop_config socket as a plain input
instead of being hidden by a fallback-undefined widget.
New graph walker hasUpstreamLoopOverridingSeed: WP_Context's widget
glue greys out the local seed stock widget when an upstream Loop has
override_seed ON, so users read "this value is dead while the Loop
drives it" without inspecting the Loop config separately.
3. wp_ prefix sweep + tooltips across every WP_* node input
Custom DOM widget input names now carry the wp_ prefix so canvas
socket labels read as branded WP widgets: modules -> wp_modules,
rows -> wp_rows, viewer -> wp_viewer, cleaner -> wp_cleaner,
context_loop_config -> wp_context_loop_config. Every stock input
across the node family gets a tooltip describing what it does and
when to wire it from another node. Tests + comfy_api stub updated.
CLAUDE.md notes the wp_ convention for future custom widgets.
Bundle size budget bumped 388 -> 395 KB to fit the SeedList Vue chunk
(~4.9 KB net gzip) + override lock UI; entry stays at ~4 KB gzipped.
WP_ContextLoop's $iteration / $<name> counter now starts at 1 instead
of 0. Reads naturally in PromptAssembler templates ("iteration 1 of
4") and in the debug viewer's snapshot/picks tabs. Internal
\__wp_loop_index__ stays 0-based because the seed-derivation math
treats loop_index=0 as 'no XOR shift' (effective_chain_seed contract,
seed_derive.derive_loop_seeds indexing).
Static-walker placeholder in graph.ts also bumped to '1' so the
assembler live-preview matches the queue-time value — pre-fix the
preview showed '0' then jumped to '1' when the workflow actually
ran.
Tests updated to assert 1-based emission.
DumiFlex