Backend & APIs · Webhooks

Design notification workflows the Novu way — choose channels, set severity, decide when a workflow is critical, configure digests, and route based on subscriber state.

novuhq/novu

Take an agent-written app from repo to live production on the user's OWN accounts, with providers they choose (hosting, database, auth, payments, email, domain/DNS).

mikehasa/golive-skill

A skill your agent uses when building, modifying, or reviewing a Stripe App — or when the user describes something that implies one (e.g.

fossasia/eventyay

钉钉消息发送技能。支持企业内部机器人（批量单聊/群聊）和 Webhook 自定义机器人两种接入方式，支持多机器人管理，支持文本、Markdown、链接、ActionCard、FeedCard等多种消息类型。

agentscope-ai/ReMe

A skill your agent uses when reviewing PRs that add or modify a payment Provider in yansongda/pay - covers plugin pipeline, multi-tenant safety, signature verification, docs, and naming conventions.

yansongda/pay

Guides Stripe integration decisions — API selection (Checkout Sessions vs PaymentIntents), Connect platform setup (Accounts v2, controller properties), billing/subscriptions, Treasury financial…

kanchengw/cnllm

A skill your agent uses when building email features, emails going to spam, high bounce rates, setting up SPF/DKIM/DMARC authentication, implementing email capture, ensuring compliance (CAN-SPAM…

viclafouch/meme-studio

Send an Agent Notifications desktop notification when the user requests one, attention is needed, or a meaningful milestone warrants an alert during ongoing work.

777genius/agent-notifications

Handles Laravel Cashier Stripe integration including subscriptions, webhooks, Stripe Checkout, invoices, charges, refunds, trials, coupons, metered billing, and payment failure handling.

luadotsh/lua

Wires an app to the Yalidine (Guepex) Algerian courier API: parcels, zone lookups, delivery fees and verified delivery-status webhooks.

bighadj22/codflow

Use Xquik to fetch X (Twitter) data or act through a connected account: search, profiles, followers, replies, threads, timelines, media downloads, bulk exports, trends, monitors, signed webhooks…

Xquik-dev/x-twitter-scraper

Connect WhatsApp to your product with Kapso: onboard customers with setup links, detect connections, receive events via webhooks, and send messages/templates/media.

gokapso/agent-skills

Builds REST APIs using respondto blocks with Jbuilder templates following the 37signals same-controllers-different-formats philosophy.

dilolabs/nosia

Investigate a "Dropbox sync issue" alert email from Blot's hourly Dropbox sync validation (each flagged blog lists unsynced changes, Fix() repairs, errors and/or a stuck folder lock; the changes…

blotcms/blot

Operate Bitbucket Cloud or Data Center repositories, pull requests, branches, issues, pipelines, permissions, and webhooks with bkt.

avivsinai/bitbucket-cli

Build, edit or debug an OpenAlgo Flow workflow - the no-code node graph at /flow.

marketcalls/openalgo

Automate Zalo messaging, Official Account (OA), and MCP server integration via zalo-agent-cli.

PhucMPham/zalo-agent-cli

Produce a polished, self-contained HTML "readout" document under ~/.readouts (with an auto-maintained index page), either by snapshotting the findings accumulated in the current conversation or —…

warpdotdev/common-skills

Aqua is a CLI-first message tool for AI agents. An agent skill from quailyquaily/aqua.

quailyquaily/aqua

monitor recent arxiv papers and produce a chinese digest when the user needs a filtered paper watchlist, a ranked update for agent or rag related topics, or an optional feishu webhook push from…

chtc66/academic-skills

Privacy and security compliance scanner for the Finance Guru repo.

AojdevStudio/Finance-Guru

Build multi-platform chat bots with Chat SDK (chat npm package).

databuddy-analytics/Databuddy

Observe and troubleshoot WhatsApp in Kapso: search Logs across API, Meta webhook, workflow, and webhook-delivery events; debug message delivery; inspect webhook retries; triage API errors; and run…

gokapso/agent-skills

Read and act on a personal Telegram account from the terminal with the tlgr CLI (MTProto user account, not a bot).

tlgrcli/tlgr

Audit checklist for DiscordPHP bots and API libraries — stop the bot token leaking to third-party APIs or logs, keep secrets out of customids and exception messages, use constant-time comparison and…

discord-php/DiscordPHP

A skill your agent uses when implementing GitHub OAuth + GitHub App authentication with Nango - provides two-connection pattern for user login and repo access with webhook handling

AgentWorkforce/relay

API route implementation patterns with RLS, validation, and error handling. Use when creating API routes, implementing CRUD endpoints, adding…

bybren-llc/safe-agentic-workflow

A skill your agent uses whenever the user wants to integrate Loops from application code, backend services, webhook handlers, or server-side automation.

openinary/openinary

Checklist for adding, changing, deprecating or removing Saleor GraphQL fields, mutations, enums and webhook event types so the change passes review first time.

saleor/saleor

Use Xquik REST and MCP APIs for X data workflows: search public posts, inspect users, export datasets, download media, monitor accounts or keywords, and send webhook events.

understudy-ai/understudy

Operate any AR.IO node deployment — architecture, daily ops, diagnostics, and recurring pitfalls that apply to every operator.

ar-io/ar-io-node

Build conversational AI voice agents on the ElevenLabs platform.

jezweb/claude-skills

Integrate SimplePDF into a web application for PDF viewing, editing, filling, signing, programmatic control, AI-agent interaction, human-in-the-loop form prefilling, submissions, webhooks, or…

SimplePDF/simplepdf-embed

Apply Rails security and multi-tenant safety practices including scoped queries, SSRF defenses, rate limiting, and tenant-scoped realtime updates.

marckohlbrugge/37signals-skills

Integracao com WhatsApp Business Cloud API (Meta). An agent skill from sickn33/agentic-awesome-skills.

sickn33/agentic-awesome-skills

Scan the production openresty access log (/var/instance-ssd/logs/access.log) for requests with slow upstream response times (st=, the time the node containers took to answer), triage and rank them…

blotcms/blot

Add Yolfi crypto checkout, payment links, and webhook handling to an app through @yolfi/agent or the Yolfi MCP server.

yolfinance/yolfi-agent

Proactive PII add-on — augments the main response with PII guidance.

goSprinto/compliance-skills

Build, run, and drive the HomeLabInfo backend to verify changes at its real surfaces (REST API, UDP DHCP listener, outgoing webhooks).

gregluffy/HomeLabInfo

Channel webhook triage for vercel-openclaw Slack/Telegram/Discord/WhatsApp issues: prove deployment state, collect admin readiness endpoints, build evidence-first handoff before fixes.

vercel-labs/vercel-openclaw-archived

Full Lemon Squeezy integration — REST API, @lemonsqueezy/lemonsqueezy.js server SDK, Lemon.js checkout overlays, webhooks, customdata, and subscriptions.

pockethost/pockethost

BigCommerce API expert for building integrations, apps, headless storefronts, and automations.

qdhenry/Claude-Command-Suite

Guides Stripe integration decisions across development and test environment planning (separate sandboxes vs the shared test mode sandbox), API selection (Checkout Sessions vs PaymentIntents)…

fossasia/eventyay

Implements KryptoGO Payment webhook/callback handling for receiving payment status notifications.

paid-tw/skills

How an agent watches a pull request in this repository — webhooks only, no scheduled check-ins.

bomzheg/Shvatka

A skill your agent uses when pushing real-time notifications or events into Claude Code (or another MCP client) sessions, or building two-way chat bridges.

agentfront/frontmcp

Builds event tracking, activity feeds, and webhook systems following 37signals patterns with a generic Event model and Eventable concern.

dilolabs/nosia

Build and automate Discord integrations (bots, webhooks, slash commands, and REST API workflows).

OpenHands/extensions