Skills.
Give your AI a better way to work.
A skill is a set of written instructions that teaches an AI how to do one job the way it should be done: review a pull request, plan a migration, write the release notes.
Install one here and it travels with your account into Claude, Claude Code, Cursor and every other client you sign in with.
Category: Communication
1,651 results · page 37 of 56
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ethoca-webhooksSkillCommunication
Receive and verify Ethoca (Mastercard) Alerts webhooks. Use when setting up an Ethoca Alerts Push API receiver, securing the endpoint (mTLS, with optional onboarding-agreed HTTP Basic Auth; no HMAC signature), or handling fraud and dispute alert notifications.
Ready to connect★ 85
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facebook-webhooksSkillCommunication
Receive and verify Facebook (Meta Graph API) webhooks. Use when setting up Facebook webhook handlers, completing the GET verification handshake, debugging X-Hub-Signature-256 signature verification, or handling Page, Instagram, and Messenger events like feed, mention, comments, and messages.
Ready to connect★ 85
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google-pubsub-webhooksSkillCommunication
Receive and verify Google Cloud Pub/Sub push subscription webhooks. Use when setting up a Pub/Sub push endpoint, verifying the OIDC `Authorization: Bearer` JWT that Pub/Sub attaches to authenticated push subscriptions (iss, aud, email, email_verified), parsing the push envelope (`message.data` base6
Ready to connect★ 85
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hookdeck-event-gatewaySkillCommunication
Hookdeck Event Gateway — webhook infrastructure that replaces your queue. Use when receiving webhooks and need guaranteed delivery, automatic retries, replay, rate limiting, filtering, or observability. Eliminates the need for your own message queue for webhook processing.
Ready to connect★ 85
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ibgnnSkillCommunication
Use this model doc whenever the user wants to run IBGNN (Interpretable Brain Graph Neural Network) for fMRI phenotype prediction. IBGNN is a PyG-based GNN with a learnable MLP message function over [x_i, x_j, edge_attr], designed for connectome-based brain disorder analysis with post-hoc edge-mask e
Ready to connect★ 85
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intercom-webhooksSkillCommunication
Receive and verify Intercom webhooks. Use when setting up Intercom webhook handlers, debugging X-Hub-Signature verification, or handling customer messaging events like conversation.user.created, conversation.admin.replied, contact.user.created, or ticket.created.
Ready to connect★ 85
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klaviyo-webhooksSkillCommunication
Receive and verify Klaviyo webhooks. Use when setting up Klaviyo webhook handlers, debugging Klaviyo-Signature verification, or handling Klaviyo system webhook events like event:klaviyo.opened_email, event:klaviyo.clicked_email, event:klaviyo.received_sms, or event:klaviyo.unsubscribed_from_email_ma
Ready to connect★ 85
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knock-webhooksSkillCommunication
Receive and verify Knock outbound webhooks. Use when setting up Knock webhook handlers, debugging x-knock-signature verification, or handling notification events like message.sent, message.delivered, message.bounced, message.read, workflow.committed, or message.link_clicked.
Ready to connect★ 85
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linkedin-webhooksSkillCommunication
Receive and verify LinkedIn webhooks. Use when setting up LinkedIn webhook handlers, completing the challengeCode endpoint validation, debugging X-LI-Signature verification, or handling LEAD_ACTION (Lead Sync) and ORGANIZATION_SOCIAL_ACTION_NOTIFICATIONS (Community Management) events.
Ready to connect★ 85
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mailchimp-webhooksSkillCommunication
Receive and secure Mailchimp webhooks. Use when setting up Mailchimp webhook handlers, responding to Mailchimp's GET URL validation, securing the endpoint with a URL secret, or handling audience events like subscribe, unsubscribe, profile, upemail, cleaned, and campaign.
Ready to connect★ 85
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mailgun-webhooksSkillCommunication
Receive and verify Mailgun webhooks. Use when setting up Mailgun webhook handlers, debugging Mailgun signature verification, or handling email events like delivered, failed, opened, clicked, unsubscribed, and complained.
Ready to connect★ 85
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microsoft-graph-webhooksSkillCommunication
Receive and verify Microsoft Graph change notifications (webhooks). Use when setting up a Microsoft Graph webhook / subscription handler, completing the validationToken endpoint validation handshake, validating clientState, decrypting rich notifications (includeResourceData), handling lifecycle even
Ready to connect★ 85
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napcat-qqSkillCommunication
When openclaw sends QQ messages (including media such as images/voice), this forces use of the napcat plugin API and generates and validates the sessionKey according to private-chat/group-chat rules. Applies to requests such as "发送QQ消息" (send QQ message), "发群消息" (send group message), "发QQ私聊" (send Q
Ready to connect★ 85
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nylas-webhooksSkillCommunication
Receive and verify Nylas webhooks. Use when setting up Nylas webhook handlers, debugging x-nylas-signature verification, completing the challenge handshake, or handling email and calendar events like message.created, message.opened, event.created, event.updated, or grant.expired.
Ready to connect★ 85
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paypro-global-webhooksSkillCommunication
Receive and verify PayPro Global IPN (Instant Payment Notification) webhooks. Use when setting up a PayPro Global IPN handler, debugging the SIGNATURE (SHA256) or HASH (MD5) verification, or handling order and subscription events like OrderCharged, OrderRefunded, and SubscriptionChargeSucceed. Paylo
Ready to connect★ 85
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postmark-webhooksSkillCommunication
Receive and process Postmark webhooks. Use when setting up Postmark webhook handlers, handling email delivery events, processing bounces, opens, clicks, spam complaints, or subscription changes.
Ready to connect★ 85
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praxis-webhooksSkillCommunication
Receive and verify Praxis (Praxis Tech / Cashier payment orchestration) webhooks. Use when setting up a Praxis webhook endpoint, verifying the gt-authentication SHA-384 signature, signing the acknowledgement with the external-request-signature header, or handling Payment Notification (transaction_st
Ready to connect★ 85
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recurly-webhooksSkillCommunication
Receive and verify Recurly webhooks. Use when setting up Recurly webhook handlers, verifying the recurly-signature header (HMAC-SHA256), securing the endpoint with HTTP Basic Auth, or handling subscription and billing events like new_subscription_notification, updated_subscription_notification, succ
Ready to connect★ 85
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resend-webhooksSkillCommunication
Receive and verify Resend webhooks. Use when setting up Resend webhook handlers, debugging signature verification, handling email events like email.sent, email.delivered, email.bounced, or processing inbound emails.
Ready to connect★ 85
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ringcentral-webhooksSkillCommunication
Receive and verify RingCentral webhooks. Use when setting up RingCentral webhook subscriptions, completing the Validation-Token handshake, checking the Verification-Token header, or handling message-store, presence, and telephony session events.
Ready to connect★ 85
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salesforce-webhooksSkillCommunication
Receive and verify Salesforce Outbound Messages (the native "webhook" for Flow/Workflow). Use when setting up a Salesforce Outbound Message listener, parsing the SOAP/XML notification, validating the OrganizationId, returning the required Ack response, or handling Account, Contact, Lead, Opportunity
Ready to connect★ 85
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sendgrid-webhooksSkillCommunication
Receive and verify SendGrid webhooks. Use when setting up SendGrid webhook handlers, debugging signature verification, or handling email delivery events.
Ready to connect★ 85
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slack-webhooksSkillCommunication
Receive and verify Slack Events API webhooks. Use when setting up Slack webhook handlers, debugging Slack signature verification, handling the url_verification challenge, or processing events like app_mention, message, reaction_added, team_join, or app_home_opened.
Ready to connect★ 85
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statsig-webhooksSkillCommunication
Receive and verify Statsig Event Webhook (Generic Webhook) requests. Use when setting up a Statsig webhook handler, debugging Statsig signature verification, or processing exposure events and config-change notifications (feature gates, experiments, dynamic configs).
Ready to connect★ 85
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telnyx-webhooksSkillCommunication
Receive and verify Telnyx webhooks. Use when setting up Telnyx webhook handlers, debugging Ed25519 signature verification with the telnyx-signature-ed25519 and telnyx-timestamp headers, or handling messaging events like message.received, message.sent, or message.finalized.
Ready to connect★ 85
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twilio-webhooksSkillCommunication
Receive and verify Twilio webhooks. Use when setting up Twilio webhook handlers, debugging X-Twilio-Signature verification, or handling communications events like incoming SMS, voice calls, message status callbacks (delivered, failed), or recording status callbacks.
Ready to connect★ 85
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uber-webhooksSkillCommunication
Receive and verify Uber Eats webhooks. Use when setting up Uber webhook handlers, debugging X-Uber-Signature verification, or handling order events like orders.notification, orders.cancel, store.provisioned, or store.status.changed.
Ready to connect★ 85
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vapi-webhooksSkillCommunication
Receive and verify Vapi webhooks (the "Server URL"). Use when setting up a Vapi Server URL receiver, authenticating deliveries with a shared secret (Authorization: Bearer or the legacy X-Vapi-Secret header), or handling voice-agent server messages — including the four request/response types that REQ
Ready to connect★ 85
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conductSkillCommunication
Put the session into orchestrator mode — every task is assigned to a long-lived HQ worker from a capped session pool and run as a detached workflow-runner lane on a user-chosen engine (Codex, Grok, or Claude), so the parent session stays free to accept and route new messages. Use when the user says
Ready to connect★ 84
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hq-cowork-dmSkillCommunication
Send HQ Sync direct messages from Cowork through the host-side DM tool.
Ready to connect★ 84
What is a skill?
A skill is plain text, usually a SKILL.md file and the scripts it refers to, written for an AI rather than for a person. It carries the steps, the house rules and the examples a good answer needs, so you stop pasting the same briefing into every new chat.
52,524 of the 52,958 skills listed here can be served through ahel today, and they come from public repositories. Each one has its own page with the instructions themselves on it, so you can read what a skill will tell your AI to do before you install it.
Install one and every AI you use gets it
Installing a skill adds it to your gateway and turns it on in the same step. Claude Code surfaces it as a slash command; any client can read the full instructions with the skill_read tool.
Nothing is copied into a project folder. The instructions are served from your account, so the same skill is there in every AI you connect, and turning it off removes it from all of them at once.