Backend & API
Backend services, APIs, webhooks, and server-side tooling
Skills List

video-extend
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runcomfy-com
kling-3-0
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runcomfy-com
image-outpainting
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runcomfy-com
runcomfy-cli
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runcomfy-com
lipsync
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runcomfy-com
relight
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runcomfy-com
what-leaked-about-you
Check and interpret data-breach exposure for an email, username, phone or name using Have I Been Pwned, the Pwned Passwords k-anonymity range API, DeHashed, IntelX and Snusbase. Use when checking breach or leak exposure, finding which services an account was registered with, interpreting a combolist or credential dump, assessing credential compromise, or auditing your own leaked personal data. Applies to incident response and account-takeover triage, executive and VIP protection, pre-employment and vendor risk screening, and personal privacy audits. Reference at useosint.com/skills/what-leaked-about-you.
useosint
vision
See and understand images when you (the current model) have no native vision. Use this WHENEVER you need to look at, read, describe, OCR, or reason about the contents of an image, screenshot, photo, diagram, chart, UI mockup, or scanned page — including when the user references a local image file or an image URL and you cannot view it yourself. Also triggers on: 看图 / 识图 / 截图 / 图片内容 / OCR 文字识别 / 这张图是什么. Delegates the actual seeing to a configurable OpenAI-compatible vision model via a small script.
kotot
replicas-agent
Guide for background coding agents running inside Replicas cloud workspaces
replicas-group
pricewin-hotel-deal-finder
Find the cheapest hotel deal by comparing live prices across Booking.com, Agoda, Google Hotels, and OpenTravel for any city worldwide and any travel dates — one command returns ranked best-value, cheapest, and quality picks with direct booking links, all normalized to USD. Use whenever someone asks for hotel prices, hotel deals, the cheapest room or rate, best hotel rates, a hotel price comparison, or which OTA is cheaper — e.g. 'is Booking or Agoda cheaper for Tokyo', 'find me a hotel in Bangkok under $100', 'compare hotel prices for 12–15 Aug', 'cheapest hotel near Shinjuku'.
price-win
reddapi
Use this skill to access Reddit's full data archive via reddapi.dev API. Features semantic search, subreddit discovery, and real-time trend analysis. Perfect for market research, competitive analysis, and niche opportunity discovery.
lignertys
fusion-issue-authoring
Classify issue type, activate the matching agent mode for type-specific drafting, and enforce shared safety gates before GitHub mutation.
equinor
extension-email
Support for sending service/transactional emails. Don't use this for sending marketing emails or verification emails.
caffeinelabs
extension-http-outcalls
HTTP outcalls performed by the backend canister (not in the frontend).
caffeinelabs
extension-data-viewer
Admin-only paginated viewer for stable canister state. Use whenever the user asks for a viewer, dashboard, debug panel, or admin browse over backend data — users, items, orders, logs, or any stable Map/Set/Array/VarArray/List/Stack/Queue. Pre-installed in every Caffeine app via the `caffeineai-data-viewer` mops package; this skill explains what it does and how to keep using it correctly.
caffeinelabs
openclaw-backup
Encrypted backup and restore for OpenClaw Agent workspace files (SOUL.md, MEMORY.md, IDENTITY.md, AGENTS.md, TOOLS.md). Uses tar + openssl (AES-256-CBC) encryption and soul-upload.com API. Auto-generates a new random password for each backup (DO NOT reuse passwords). Use when the user needs to: (1) Back up or upload agent workspace files, (2) Restore or download a previous backup, (3) Delete a backup from remote storage, or (4) Manage encrypted agent persistence.
theagentservice
mermaid-to-image
Convert Mermaid code blocks in Markdown files to PNG images using the mermaid.ink API.
zc277584121
mermaid-to-gif
Convert Mermaid code blocks in .mmd or .md files to animated GIFs with customizable animation styles (progressive, highlight walk, pulse flow, wave).
zc277584121
git-get-notification
Check GitHub notifications and recent Issues/PRs for monitored repos
zc277584121