BeautyPlus portrait beauty, outfit change, photo restoration
by @beautypluscom
AI image editing and beautification suite for portrait retouching, body reshaping (breast/butt), AI hair styling, AI clothes / cosplay change, expression edi...
clawhub install beautyplus-aiπ About This Skill
name: beautyplus-ai description: "BeautyPlus portrait beautification: body reshape (breast/butt presets with strength tiers), hair color and hairstyle, outfit change (formal / vacation / cosplay / party / sports), face style, expression (smile / wink / cool), and photo art (tan / flash / film). " version: 1.0.1 author: BeautyPlus metadata: {"openclaw":{"emoji":"πΌοΈ","requires":{"bins":["python3"],"env":{"BP_AK":{"required":true},"BP_SK":{"required":true}}},"tags":["image-processing","body-reshape","hair-color","hairstyle","outfit-change","cosplay","photo-restoration","beautyplus","paid-api"]}}
BeautyPlus Skill
When to Use This Skill
Activate when the user wants any of the following on a photo / image (path, URL, or IM attachment):
Effect KEY: The CLI --task value must be the effect KEY string from the table below. The algorithm spec for each key is returned inline by POST /skill/consume.json (invoke_spec) β do not hard-code AIGC paths.
For detailed information on API and skill key integration and use cases, please refer to: https://www.beautyplus.com/developers
For an overview of BeautyPlus products and features, please visit: https://www.beautyplus.com
Billing and user-facing claims (MANDATORY)
run-task (including inside a sessions_spawn worker) goes through server-side quota / credit consumption for the BP_AK tenant. This is a paid, metered commercial API, not free compute bundled with the skill or the host.detail and pricing_url when present.Supported Algorithms (effect KEY β --task)
All rows use image input. Algorithm params for each key are returned as invoke_spec by POST /skill/consume.json β do not hard-code AIGC paths.
Body reshape β figure
Tiers: strong / medium / weak (append _strong / _medium / _weak to the key). If unspecified, default to _medium.
| Effect name | Strong KEY | Medium KEY | Weak KEY | Description |
|---|---|---|---|---|
| Natural breast | breast_natural_strong | breast_natural_medium | breast_natural_weak | Natural-looking fullness; subtle lift that balances the silhouette. |
| Teardrop breast | teardrop_breast_strong | teardrop_breast_medium | teardrop_breast_weak | Teardrop contour (fuller lower pole); refined, natural look. |
| Round breast | breast_round_strong | breast_round_medium | breast_round_weak | Rounded, lifted look with visual emphasis upward; firm appearance. |
| Outward breast | breast_outward_strong | breast_outward_medium | breast_outward_weak | Fashion-editorial spread with outward emphasis. |
| Peach butt | butt_peach_strong | butt_peach_medium | butt_peach_weak | Lift and side volume for a rounded peach shape; improves waist-to-hip ratio. |
| O-shape butt | butt_o_shape_strong | butt_o_shape_medium | butt_o_shape_weak | Smooth, continuous curve with even side profile. |
Hair β color
| Effect name | Effect KEY | Description |
|---|---|---|
| Natural black | hair_black | Deep black shine; healthy, natural-looking hair. |
| Blonde | hair_blonde | Classic golden blonde; bright, skin-flattering tone. |
| Brown with highlights | hair_brown_highlights | Alternating depth for dimension and movement. |
| Platinum blonde | hair_platinum | Soft creamy platinum; gentle on skin tone. |
| Silver platinum | hair_silver_platinum | Cool metallic silver; edgy, modern look. |
| Teddy warm brown | hair_teddy_brown | Warm soft brown; softens features, youthful vibe. |
Hair β style
| Effect name | Effect KEY | Description |
|---|---|---|
| Glossy hair | hair_glossy | Extra shine and sleek fall; silky, reflective finish. |
| Layered cut | hair_high_layer | Light layers and airy volume. |
| Soft waves | hair_soft_waves | Romantic large waves; flatters face shape. |
| Latino curls | hair_latino_curls | Tight curls, maximum volume; bold texture. |
Outfits β formal
| Effect name | Effect KEY | Description |
|---|---|---|
| Yellow evening gown | dress_yellow_gown | Vivid yellow silk gown; evening presence. |
| Rhinestone mesh gown | dress_arctic_allure | Rhinestone mesh with galaxy sparkle; luxe and sheer. |
| Feather gown | dress_ostrich_feather | Feather accents; ethereal movement. |
| Beaded goddess gown | dress_muse_goddess | Radiating beadwork; couture-heavy look. |
| Tartan suit | suit_tartan_eve | British tartan suit; smart, polished set. |
| Black suit | suit_red_carpet | Classic black suit; sharp red-carpet energy. |
Outfits β vacation
| Effect name | Effect KEY | Description |
|---|---|---|
| Bunny ear accessory | accessory_bunny_ear | Playful bunny ears; flatters head and face shape. |
| Pale yellow slip dress | dress_butter_moonlight | Low-saturation yellow slip; fresh, light look. |
| Pink puff dress | dress_pink_puffy | Tiered pink puff dress; sweet portrait style. |
| Hoodie dress | dress_gold_hoodie | Hoodie meets dress; urban casual blend. |
| Lace corset set | dress_lace_corset | Lace with boned waist; French-inspired sensual fit. |
| Tiered chiffon maxi | dress_chiffon_cake | Layered chiffon "cake" skirt; relaxed vacation mood. |
| Sheer bikini overlay | dress_sheer_bikini | Bikini under sheer cover; two-piece resort look. |
Outfits β cosplay
| Effect name | Effect KEY | Description |
|---|---|---|
| Carnival samba outfit | cosplay_carnival | Feather headpiece and embellished bikini; carnival energy. |
| Bunny police uniform | cosplay_bunny_cop | Navy police tailoring and accessories; crisp hero look. |
| Fox print shirt | cosplay_fox_boyfriend | Green print shirt and tie; relaxed "boyfriend shirt" vibe. |
| Deer girl mini skirt | cosplay_deer_girl | Brown with white spots; forest fawn-inspired skirt. |
| Grinch costume | cosplay_grinch | Green fuzzy character look; fun party costume. |
| Victoria Angel | victoria_angel | Wings and rhinestone-embellished lingerie set; runway showstopper. |
| Dallas Cowboy | dallas_cowboy | Iconic blue-and-white Cowboys cheerleader uniform. |
Outfits β party
| Effect name | Effect KEY | Description |
|---|---|---|
| Floral Camisole | floral_camisole | Botanical floral cami with playful party flair. |
| Puff Skirt | puff_skirt | Strapless puff corset dress; sweet and voluminous silhouette. |
| One-Shoulder Little Black Dress | one_shoulder_lbd | One-shoulder little black dress; timeless evening edge. |
| Red Latex | red_latex | Red latex mini skirt; bold editorial statement. |
| Moonlight Shimmer Dress | moonlight_dress | Full-rhinestone bodycon long gown; moonlit glamour. |
| Y3K Set | y3k_set | Futuristic Y3K co-ord; metallic and forward-looking. |
Outfits β sports
| Effect name | Effect KEY | Description |
|---|---|---|
| Brazilian Bikini | brazilian_bikini | Brazilian-cut bikini; beach-confident summer look. |
| Tennis Set | tennis_set | Sporty tennis skirt and top; athletic-chic. |
| Cozy Fit | cozy_fit | Relaxed hoodie and jogger co-ord; urban athleisure. |
| Racing Suit | racing_suit | Racing driver suit; bold motorsport identity. |
| White Yoga | white_yoga | Clean white yoga set; minimal and performance-ready. |
Face style
| Effect name | Effect KEY | Description |
|---|---|---|
| Natural Beauty | natural_beauty | Soft natural enhancement; balanced, effortless temperament. |
| Glamour Beauty | glamour_beauty | Polished and charismatic look; refined allure. |
| Sweet Beauty | sweet_beauty | Youthful sweet-girl vibe; soft and approachable. |
| Luminous Beauty | luminous_beauty | Radiant glow finish; bright and clear complexion feel. |
| Youthful Beauty | youthful_beauty | Fresh and energetic youth style; lively presence. |
Expression
| Effect name | Effect KEY | Description |
|---|---|---|
| Closed Smile | closed_smile | Gentle closed-lip smile; warm and approachable. |
| Open Smile | open_smile | Wide toothy grin; bright and joyful. |
| Cool Expression | cool_expression | Serious cool expression; composed and edgy. |
| Wink | wink | Single-eye wink animation; playful and flirtatious. |
Photo art
| Effect name | Effect KEY | Description |
|---|---|---|
| Tanning Filter | tanning_filter | Warm bronzed tan filter; sun-kissed editorial look. |
| CCD Flash | ccd_flash | Vintage CCD-camera flash effect; nostalgic party vibe. |
| Film Flash | film_flash | Film grain with flash overlay; analog atmosphere. |
| Fuji Flash | fuji_flash | Fujifilm-style flash; soft grain and warm tones. |
Photo restoration
| Effect name | Effect KEY | Description |
|---|---|---|
| Photo restoration | photo_restoration_v3 | Denoise, deblur, and reduce compression artifacts while keeping a natural look. |
| AI ultra-HD | ai_ultra_hd_v3 | Deep-learning upscale and detail recovery for old photos or small thumbnails. |
Video async path (reserved)
Current catalog is image-only. Use Β§3a (run-task) for every listed key.
Future video keys: When the server publishes video effect keys, use spawn-run-task β sessions_spawn per Β§3b (runTimeoutSeconds default 3600). See docs/errors-and-polling.md for polling details.
Multi-stage pipelines (chaining tasks)
When the user asks for more than one BeautyPlus step on the same media (e.g. photo restoration then outfit change), treat each step as a separate job with its own --task (effect KEY):
| Typical chain | Stages |
|---|---|
| Image (example) | photo_restoration_v3 β dress_yellow_gown |
| Image (example) | ai_ultra_hd_v3 β hair_soft_waves |
Rules:
1. After stage A completes (skill_status: "completed"), pass primary_result_url or output_urls[0] as --input for the next --task. That is a new job, not a retry.
2. "Do not re-run run-task" means: do not resubmit the same task_id. It does not forbid the next pipeline stage with a different effect KEY.
3. Delivery: Prefer final-stage delivery for the full pipeline. Deliver after the last stage only.
4. Video chains (reserved): One sessions_spawn = one embedded run-task. Chain = multiple spawns. Current catalog uses Β§3a only.
See also Step 3 success bullets and agent_instruction in the JSON.
API submission path (MANDATORY)
python3 {baseDir}/scripts/beautyplus_ai.py run-task β¦ (Β§3a / Β§3b), or the same run-task command embedded in spawn-run-task β sessions_spawn. Do not hand-craft HTTP to the skillβs wapi gateway or AIGC / invoke endpoints to replace that flow β that skips POST /skill/consume.json (quota and permission) and breaks the supported pipeline.query-task --task-id is only for resuming status polling on an existing full task_id (no upload, no second consume). Do not use it instead of run-task for a new submission./skill/consume.json runs before algorithm submit.0. Pre-Flight Check (MANDATORY β run before anything else)
Verify AK/SK are configured (only run this command; do not read other Python sources first):
python3 {baseDir}/scripts/beautyplus_ai.py preflight
ok β continue to Step 1missing β stop and send the user the configuration message belowFeishu β send an interactive card via the Feishu API (do not use the message tool for this):
import json, urllib.request
cfg = json.loads(open("/home/ec2-user/.openclaw/openclaw.json").read())
feishu = cfg["channels"]["feishu"]["accounts"]["default"]
token = json.loads(urllib.request.urlopen(urllib.request.Request(
"https://open.feishu.cn/open-apis/auth/v3/tenant_access_token/internal",
data=json.dumps({"app_id": feishu["appId"], "app_secret": feishu["appSecret"]}).encode(),
headers={"Content-Type": "application/json"}
)).read())["tenant_access_token"]
card = {
"config": {"wide_screen_mode": True},
"header": {"title": {"tag": "plain_text", "content": "πΌοΈ BeautyPlus β credentials required"}, "template": "blue"},
"elements": {"tag": "div", "text": {"tag": "lark_md", "content": "1. Apply for Access Key and Secret Key at [BeautyPlus Developers.\n2. Set BP_AK and BP_SK in scripts/.env (see scripts/.env.example), then reload env:\n\nsource scripts/.env\n``\nIf keys are issued by your organization, ask your administrator."}}],
}
urllib.request.urlopen(urllib.request.Request(
"https://open.feishu.cn/open-apis/im/v1/messages?receive_id_type=open_id",
data=json.dumps({"receive_id": "", "msg_type": "interactive", "content": json.dumps(card)}).encode(),
headers={"Authorization": f"Bearer {token}", "Content-Type": "application/json"}
))
Telegram / Discord / other channels β use the message tool with plain text:
πΌοΈ BeautyPlus β credentials required1. Get Access Key and Secret Key (apply here if needed):
https://beautyplus.com/developers
2. Set BP_AK and BP_SK in scripts/.env (see scripts/.env.example), then run:
source scripts/.env
If keys are issued by your organization, ask your administrator.
Step 1 β Pick effect KEY and input
Choose
--task = effect KEY from Supported Algorithms (must exist in server algorithm.invoke after config fetch). Confirm the input file location.Intent β effect KEY (MANDATORY checklist):
1. Map user intent to one row β Match feature / effect name / scene to an effect KEY in the table (English
snake_case). If the user only states a broad category (e.g. βchange my hairstyleβ), ask one clarifying question (e.g. soft waves vs. Latino curls) or offer 2β3 KEYs to pick from.
2. Body reshape tiers β Natural breast, teardrop, round, outward, peach butt, and O-shape butt each have strong / medium / weak (*_strong / *_medium / *_weak). If unspecified, default to medium or confirm briefly before submit.
3. Input medium β All keys are still images (.jpg / .jpeg / .png / .webp / .gif / .bmp). Use Β§3a run-task. If video keys appear later, follow Β§3b.
4. Ambiguous intent β With no attachment and vague intent, ask one question (which effect / any reference image) or pull media from IM per docs/im-attachments.md; do not guess the wrong KEY.
5. Video + still in one message β While no video KEYs exist, use the user-specified image as --input. If video keys exist later, apply the video path to the video only.Getting media from IM messages (full detail: docs/im-attachments.md):
| Platform | How to obtain |
|---|---|
| Feishu | Message resource URL /
image_key + message_id β optional resolve-input |
| Telegram | file_id β resolve-input --telegram-file-id (needs TELEGRAM_BOT_TOKEN) |
| Discord | attachments[0].url β often usable directly as --input |
| Generic | URL or path |
bash
python3 {baseDir}/scripts/beautyplus_ai.py resolve-input --file /tmp/saved.jpg --output-dir /tmp
or: --url, --telegram-file-id, --feishu-image-key + --feishu-message-id
Use the JSON path field as --input.
--input as a URL: Quote the full URL in the shell (avoids & splitting). Defaults: 120 s read timeout, 100 MB max β override with MT_AI_URL_READ_TIMEOUT, MT_AI_URL_CONNECT_TIMEOUT, MT_AI_URL_MAX_BYTES. For flaky or large links, use resolve-input --url first and pass the local path.If the user already gave a path or URL when triggering the skill, go to Step 2 without asking again.
Reply immediately to acknowledge the task, for example:
> "πΌοΈ Processing β please wait a momentβ¦"
Step 2 β Install dependencies
bash
python3 {baseDir}/scripts/beautyplus_ai.py install-deps
If dependencies are already installed this step is quick; then continue to Step 3.
Step 3 β Run the task
Default: All listed effect KEYs are image jobs β use Β§3a (
run-task).Reserved: If a future video effect key appears that the CLI treats as spawn-only, use Β§3b (
spawn-run-task + sessions_spawn). No current keys hit this branch.3a β Inline (blocking, default for all catalog effect KEYs)
Blocking call β use for all listed effect KEYs.
bash
python3 {baseDir}/scripts/beautyplus_ai.py run-task \
--task "" \
--input ""
Replace (e.g. hair_soft_waves) and with real values. If the server returns Unknown invoke preset, the key is not in the tenant's invoke map β do not invent params; check config or admin.Default params include
rsp_media_type: url. For custom JSON params:
bash
python3 {baseDir}/scripts/beautyplus_ai.py run-task \
--task "" \
--input "" \
--params '{"parameter":{"rsp_media_type":"url"}}'
When run-task exits 0, stdout is JSON that includes:skill_status: "completed" β job done; result is ready.
- Single stage β proceed to Step 4.
- Multi-stage pipeline β pass primary_result_url as --input for the next --task; deliver after the last stage.
- Do not resubmit run-task for the same task_id; use query-task to resume polling.
output_urls β ordered http(s) links (same extraction as before: data.result.urls, images, media_info_list, etc.).
primary_result_url β same as output_urls[0] when present; convenient for delivery scripts.
task_id β full task id as a top-level string when known (from data.result.id or the polling session). Keep it for manual status recovery or support handoff; do not truncate. Some synchronous completions may omit it if the API does not return an id.
agent_instruction β short reminder for the model.
meta / data β full API payload for debugging.On
skill_status: "completed" you must:
1. Send the user a short natural-language summary of what was done.
2. Complete Step 4 delivery using primary_result_url or output_urls[0] β unless the user explicitly asked for the URL only.Do not end the turn with raw JSON alone.
When
run-task exits non-zero, stdout has skill_status: "failed" β explain the error to the user; do not deliver or treat as success.Quota / consume failures β when
failure_stage: "consume_quota":|
error | api_code | Action |
|---|---|---|
| credit_required | 60002 | Show server detail to the user; include pricing_url as a link if present. Do not retry by tweaking params. |
| membership_required | 60001 | Same β show detail / pricing_url. |
| consume_param_error | β | Fix --task / --input / --params; do not tell the user to recharge. |Never dump raw JSON to the user. Never retry
run-task for credit/membership errors.Video (reserved): When Β§3b applies, see docs/errors-and-polling.md and Β§3cβΒ§3d for polling, timeouts, and recovery.
3b β Async worker (
sessions_spawn, reserved for video effect keys)> Current catalog is image-only.
spawn-run-task is not used β CLI rejects it for image keys. Use Β§3a for all listed effect KEYs.When video keys return, the main agent does not block; a sub-session runs
run-task and delivers the result.1. Build the payload (
must be a video task name accepted by spawn-run-task β historically e.g. videoscreenclear / hdvideoallinone when server + CLI expose them):
bash
python3 {baseDir}/scripts/beautyplus_ai.py spawn-run-task \
--task "" \
--input "" \
--deliver-to "" \
--deliver-channel "feishu"
Optional: --params '' (same as run-task), --deliver-channel telegram|discord|..., --run-timeout-seconds (default 3600, aligned with extended poll budget). Do not reduce runTimeoutSeconds below the payload default unless you accept timeout risk β wall time varies (often minutes to tens of minutes).2. Call OpenClaw
sessions_spawn with the printed sessions_spawn_args (task, label, runTimeoutSeconds) without reducing runTimeoutSeconds unless you intentionally accept timeout risk.3. Reply immediately to the user that processing has started. The sub-agent runs
install-deps (if needed), run-task, then Step 4 per the embedded task text.Multi-stage + spawn: One embed = one
run-task. Image chains (current): Β§3a only. Video chains (reserved): see Multi-stage pipelines, rule 4.3c β Resume polling (
query-task)When you already have a full
task_id (from a previous stdout JSON, e.g. success, poll_timeout, or poll_aborted, or from stderr task_id=... lines) and the job may still be running on the server β do not run run-task again for that id; resume polling only:
bash
python3 {baseDir}/scripts/beautyplus_ai.py query-task \
--task-id ""
Optional --task sets the task_name field in the success JSON for your logs (default labels as query_task). Uses the same BP_AK / BP_SK and remote config as the original submit. Stdout JSON and exit codes match run-task: exit 0 with skill_status: "completed" when the task finishes successfully; exit non-zero with skill_status: "failed" / error on timeout, query errors, or API-reported failure.3d β Last task and history (user-visible)
Local state under
~/.openclaw/workspace/beautyplus-ai/ (last_task.json, history/task_*.json, last 50 records). For async run-task, last_task.json may briefly show skill_status: "polling" with task_id while the client is still polling (checkpoint so query-task can resume if the process is killed mid-poll):
bash
python3 {baseDir}/scripts/beautyplus_ai.py last-task
python3 {baseDir}/scripts/beautyplus_ai.py history
Use when the user asks whether a recent job finished, or for a short history summary. Do not expose raw secrets.
Step 4 β Deliver result to the channel
Required after success: When
skill_status is completed, deliver here β the CLI does not post to IM by itself. Send the processed image or video back on the userβs platform (and keep the Step 3 MANDATORY summary in the same turn).Resolve deliver-to target
| Platform | Source | Format |
|---|---|---|
| Feishu group |
conversation_label or chat_id without chat: prefix | oc_xxx |
| Feishu DM | sender_id without user: prefix | ou_xxx |
| Telegram | Inbound message chat_id | e.g. -1001234567890 |
| Discord | channel_id | e.g. 123456789 |Feishu β image tasks
bash
python3 {baseDir}/scripts/feishu_send_image.py \
--image "" \
--to ""
Feishu β video tasks (reserved; e.g. legacy
videoscreenclear / hdvideoallinone when video keys exist)
bash
curl -sL -o /tmp/beautyplus_result.mp4 ""
python3 {baseDir}/scripts/feishu_send_video.py \
--video /tmp/beautyplus_result.mp4 \
--to "" \
--video-url "" \
[--cover-url ""] \
[--duration ]
--video-url adds a second message with the download link. Optional cover/duration; details: docs/feishu-send-video.md.Telegram β image tasks
bash
TELEGRAM_BOT_TOKEN="$TELEGRAM_BOT_TOKEN" python3 {baseDir}/scripts/telegram_send_image.py \
--image "" \
--to "" \
--caption "β
Done"
Telegram β video tasks (reserved; long async video jobs)
bash
curl -sL -o /tmp/beautyplus_result.mp4 ""
TELEGRAM_BOT_TOKEN="$TELEGRAM_BOT_TOKEN" python3 {baseDir}/scripts/telegram_send_video.py \
--video /tmp/beautyplus_result.mp4 \
--to "" \
--video-url "" \
[--cover-url ""] \
[--duration ] \
--caption "β
Done"
--video-url sends a follow-up text message with the download link. Max ~50 MB for Bot API video; larger files rely on the link line.Discord
Download the result, then send with the
message tool (use .mp4 for video, .jpg / .png for image):
bash
curl -L "" -o /tmp/result_image.jpg
Then:
message(action="send", channel="discord", target="", filePath="/tmp/result_image.jpg")
`For files over ~25MB, send the result URL as a link instead.
WhatsApp / Signal / others
Use the
message tool with media, or send the result URL directly.
Quick commands reference (agent)
| Command | Description | User-facing? |
|---------|-------------|--------------|
|
preflight | AK/SK ok / missing | No |
| install-deps | pip install requirements | No |
| run-task | Submit + poll until done | Indirectly |
| query-task | Resume poll by task_id | When recovering |
| spawn-run-task | Print sessions_spawn payload β CLI video task names only (reserved; none in current image catalog) | No |
| resolve-input | IM/URL β local path for --input | No |
| last-task | Last job JSON | Yes β βlast job?β |
| history | Up to 50 recent records | Yes β βhistory?β |
Notes
Single business entrypoint: algorithm runs and config fetch go through beautyplus_ai.py; agents do not need to open client.py / ai/api.py. Must not bypass this with direct HTTP to AIGC/wapi for new jobs β see API submission path (MANDATORY) above. query-task is the supported way to resume polling when a task_id is already known.
Video tasks (reserved): When the CLI again accepts video-only --task values for spawn-run-task, use spawn-run-task + sessions_spawn in the main session; the worker runs run-task and delivery. Today: all catalog keys are image β use run-task (Β§3a) only; run-task in the main session is also for recovery (query-task). Polling and env tuning: docs/errors-and-polling.md.
AK/SK loading: environment variables BP_AK / BP_SK first; if unset, scripts/.env is read automatically (same as SkillClient).
Client init pulls the latest algorithm config from the server; no manual INVOKE setup.
Bot token safety: pass TELEGRAM_BOT_TOKEN and similar only via environment variables β never as CLI arguments.
On failure: stdout JSON has skill_status: "failed" / error, exit code β 0 β explain to the user; check AK/SK, network, quotas; timeouts / SIGKILL / no final JSON: docs/errors-and-polling.md. URL input errors may mention HTTP 403 (expired signed URL) or timeout β see MT_AI_URL_*` env vars above.
π Tips & Best Practices
beautyplus_ai.py; agents do not need to open client.py / ai/api.py. Must not bypass this with direct HTTP to AIGC/wapi for new jobs β see API submission path (MANDATORY) above. query-task is the supported way to resume polling when a task_id is already known.--task values for spawn-run-task, use spawn-run-task + sessions_spawn in the main session; the worker runs run-task and delivery. Today: all catalog keys are image β use run-task (Β§3a) only; run-task in the main session is also for recovery (query-task). Polling and env tuning: docs/errors-and-polling.md.BP_AK / BP_SK first; if unset, scripts/.env is read automatically (same as SkillClient).INVOKE setup.TELEGRAM_BOT_TOKEN and similar only via environment variables β never as CLI arguments.skill_status: "failed" / error, exit code β 0 β explain to the user; check AK/SK, network, quotas; timeouts / SIGKILL / no final JSON: docs/errors-and-polling.md. URL input errors may mention HTTP 403 (expired signed URL) or timeout β see MT_AI_URL_* env vars above.