后端与 API

tiktok-scraper

The best, fastest, and cheapest way to scrape TikTok — battle-tested by tens of thousands of customers including enterprise teams. Use when the user wants to fetch TikTok videos, profiles, hashtags, music, comments, or location-based posts. Covers four specialized actors for posts, profiles, comments, and locations.

apidojo-io

x-scraper

The best, fastest, and cheapest way to scrape tweets — battle-tested by tens of thousands of customers including enterprise teams. Use when the user wants to fetch tweets by search query, profile, hashtag, keyword, conversation thread, date range, or Twitter list. Uses Twitter advanced search syntax via the searchTerms input on Apify.

apidojo-io

x-scraper

An X API alternative and Twitter API alternative on fetcher.sh — pay-per-call in USDC via x402, or prepaid credits with a Bearer key, no OAuth and no developer application. Use when the user wants to search X posts by keyword, hashtag, or advanced operators (from:, to:, since:, until:, min_faves:, filter:), scrape an X/Twitter profile by handle, pull a user's posts, replies, followers, or followings, fetch a single post with its replies or reposters, read an X List's members or posts, check trending topics by country, or search for X accounts by name. Also covers building an X data pipeline, social listening, competitor monitoring, hashtag tracking, or follower export without the official X API's pricing tiers or app-review process.

fetcher-sh

nerd-smart

Use when a request needs fast alignment on outcome, endpoint, or scope before handing work to exactly one endpoint route, including ambiguous or materially multi-goal requests.

danangjoyoo

extension-email

Support for sending service/transactional emails. Don't use this for sending marketing emails or verification emails.

extension-http-outcalls

HTTP outcalls performed by the backend canister (not in the frontend).

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.

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

video-edit

Edit existing video on RunComfy — this skill is a smart router that matches the user's intent to the right edit model in the RunComfy catalog. Picks Wan 2.7 Edit-Video (general restyle / background swap / packaging swap, identity + motion preservation), Kling 2.6 Pro Motion Control (transfer precise motion from a reference video to a target character), or Lucy Edit Restyle (lightweight identity-stable restyle / outfit swap). Bundles each model's documented prompting patterns so the skill gets sharper edits without burning iterations on the wrong model. Calls `runcomfy run <vendor>/<model>/<endpoint>` through the local RunComfy CLI. Triggers on "video edit", "edit video", "restyle video", "swap video background", "motion control", "outfit swap video", or any explicit ask to transform a video.

genmedia-labs

setup-sandbox

Set up the initial file system for a new sandbox. Fetches the account's organizations and artists via the Recoup CLI and scaffolds the folder structure. Use when a sandbox has just been created and has no existing file system. Before running, check if the sandbox already has an orgs/ directory — if it does, this skill is not needed.

recoupable

blackforge

Answer crypto market-data questions with BlackForge. Use this skill whenever the user asks about order-book or trade data for a coin on a spot venue — its latest stats on an exchange, order-book depth or resting/pulled liquidity for a pair, taker buy-vs-sell volume, order-ladder rungs, price-level lifetime, trade timing, outsized trades, or market-cap/attention enrichment; when they want to pull, chart or compare a metric over a time range; or when they ask which pairs a venue lists. Covers 9 spot exchanges (binance, bitget, bybit, coinbase, gate, kraken, kucoin, mexc, okx) and ~11,800 spot pairs — 120 measurement columns per pair per closed 5-minute window. Trigger even when BlackForge is not named but the question is about crypto market data on a venue. Drives the BlackForge MCP tools (blackforge_catalog / blackforge_symbols / blackforge_latest / blackforge_series / blackforge_usage) or the `blackforge` CLI; never reimplements the API. Every returned column is a measurement, not a trade call.

blackforge-so

connector-googledrive

MANDATORY recipe for every Caffeine build that lists, reads, creates, shares, or organizes files and folders on the user's own Google Drive. The ONLY supported path is the `googledrive-client` mops package (Drive REST API v3) combined with the `google-oauth` mops package (OAuth 2.0 token exchange + refresh + PKCE). Hand-rolling `ic.http_request` calls to `oauth2.googleapis.com` or `www.googleapis.com/drive/v3` is a FORBIDDEN anti-pattern — it bypasses bearer auth, the `is_replicated = ?false` replication-cost safeguard, and the `google-oauth` library's token handling. Load this skill ONLY when the user, spec, or a prior task refers to **Google Drive specifically** — e.g. "Google Drive", "my Drive", "Drive files/folders", a Drive file/folder ID or share link, "upload to Google Drive", "list my Drive files", or Drive sharing/permissions. Do NOT load it for generic file storage, documents, uploads, or access-control features that are not Google Drive — those are unrelated and this connector must not be attached to them. When it does apply, load it BEFORE writing any code that touches a Google endpoint.

connector-x

MANDATORY recipe for every Caffeine build that posts to X (Twitter) from a canister. The supported path is the `x-client` mops package (X API v2) over outbound HTTPS, with per-user OAuth 2.0 (PKCE, no client secret). Hand-rolling `ic.http_request` calls to `api.x.com` is a FORBIDDEN anti-pattern — it bypasses bearer auth, the non-replicated-outcall safeguard, and the package's null-field JSON handling. Load this skill whenever the user, spec, or any prior task mentions posting a tweet, "tweet this", X/Twitter, sharing to X, or any equivalent phrasing — and BEFORE writing any code that touches an X endpoint.

connector-weatherapi

MANDATORY recipe for every Caffeine build that reads weather data from a canister. The supported path is the `weatherapi-client` mops package (WeatherAPI.com) over outbound HTTPS, authenticated with a query-string API key. Hand-rolling `ic.http_request` calls to `api.weatherapi.com` is a FORBIDDEN anti-pattern — it bypasses the non-replicated-outcall safeguard (WeatherAPI bodies carry per-request clocks and fail consensus), the generated JSON decoding, and the API-key handling. Load this skill whenever the user, spec, or any prior task mentions weather, forecast, temperature, humidity, wind, rain, snow, conditions, sunrise, sunset, moon phase, astronomy, timezone, IP geolocation, marine or tide forecasts, or location autocomplete — and BEFORE writing any code that touches a weather endpoint.

letzai-api

Generate AI images and videos via the LetzAI API. Images with Nano Banana Pro, Seedream 5, Flux 2, GPT Image 2; videos with Veo 3.1, Kling V3, Seedance 2.0. Includes context editing, upscaling, asset uploads, and custom @model training. Use for content creation apps and automation.

letz-ai