feat/rnp-phaseA-parser-extensions
Three additive parser changes that unblock bulk porting of partner nodes from comfy_api_nodes/nodes_*.py without breaking existing descriptors. Spec: notes/rnp-phaseA-spec.md. A1 — Custom IO pass-through: any unrecognised string io_type now builds an opaque IO.Custom socket instead of being rejected. Lets partner-defined types like RECRAFT_STYLE_V3, RECRAFT_COLOR, Tripo3DModel, Hunyuan3DMesh round-trip between RNP nodes verbatim. Applies to both inputs (_parse_input_spec) and outputs (_parse_outputs). A2 — control_after_generate round-trip: forwarded into IO.Int.Input and IO.Combo.Input from the input options dict so seed widgets keep their randomize/increment/fixed dropdown. A4 — remote.hidden_forwarded opt-in: non-auth hidden markers (prompt, extra_pnginfo, dynprompt) now only forward into the request context when explicitly listed in descriptor.remote.hidden_forwarded. Default = drop. Auth tokens (auth_token_comfy_org, api_key_comfy_org) and unique_id are always forwarded when declared. Stops large EXTRA_PNGINFO blobs from shipping unconditionally. Amp-Thread-ID: https://ampcode.com/threads/T-019e1889-d8bd-732f-8170-b85fd94da503 Co-authored-by: Amp <amp@ampcode.com>
comfy-remote-nodes
ComfyUI custom-node package that fetches node descriptors from an RNP/1 (Remote Node Protocol v1) server and exposes them as native V3 nodes inside ComfyUI.
The reference server lives at
Comfy-Org/comfy-rnp-server
(private). This client is intentionally provider-agnostic: any server
that speaks RNP/1 can publish nodes through it.
Install
Clone into your ComfyUI custom_nodes/ directory:
cd ComfyUI/custom_nodes
git clone https://github.com/Comfy-Org/comfy-remote-nodes.git
(The directory name on disk doesn't matter — ComfyUI loads the package
via spec_from_file_location, so comfy-remote-nodes/ is fine.)
Configure
Point the extension at one RNP server URL via env var before starting ComfyUI:
export RNP_SERVER_URL=http://127.0.0.1:9190
python main.py
If RNP_SERVER_URL is unset, the extension registers zero nodes and
logs a single line — ComfyUI starts normally with no remote nodes.
What works today
- Manifest + capability handshake
object_infofetch and dynamic V3 class generation (with ETag conditional GETs)- Sync
executeand asyncexecute_async+ poll/cancel - Image / mask / audio / video envelope encode + decode
- Presigned upload helper for >8 MiB inputs
- Tier 3 (recent):
TASK_LOSTdetection with idempotent resubmission — survives an RNP server restart mid-task without losing the workflowSERVER_BUSY/MAINTENANCE503 envelopes treated as rate limits withRetry-Afterhonoring and friendly per-second progress text ("Server busy, retrying in 30s...")- Out-of-band
url_fetchfor URI-only output envelopes, driven by the descriptor'sremote.url_fetchpolicy - Per-poll auth refresh so long-running tasks can rotate tokens
What does not (yet)
validate_inputs/fingerprint_inputs/check_lazy_status— the server returns501 NOT_IMPLEMENTED; the client falls through to ComfyUI's defaults- Multi-server config file (
comfy_remote_nodes.yamlor similar) — today's setup is one server per ComfyUI process via env var - Streaming execute (server-sent events for incremental previews)
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Python
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