Agent Skills
Instruction packs that give your AI agent know-how. Three different kinds — pick the right one below.
✦ Standalone skills2,933
Self-contained. Install one into any project and it works on its own — no other software needed.
🧰 Tool add-ons725
Come bundled with a specific tool and only work together with it — they teach your agent how to operate that tool.
react-email
★ 143by resend
Use when building HTML email templates with React components, adding a visual email editor to an application using the React Email visual editor, rendering…
agent-email-inbox
★ 143by resend
Use when building any system where email content triggers actions — AI agent inboxes, automated support handlers, email-to-task pipelines, or any workflow…
email-best-practices
★ 143by resend
Use when building email features, emails going to spam, high bounce rates, setting up SPF/DKIM/DMARC authentication, implementing email capture, ensuring…
resend
★ 143by resend
Transactional email API with single/batch sending, inbound email handling, templates, and webhook event tracking. Supports single and batch email sends with idempotency keys to prevent duplicates on retry; batch mode is atomic but lacks attachment and scheduling support Includes webhook verification, inbound email receiving with separate body retrieval, and template management with variable substitution Node.js SDK returns { data, error } tuples instead of throwing exceptions; always check...
managing-subscriptions
★ 59by posthog
Manage PostHog subscriptions — scheduled email, Slack, or webhook deliveries of insight or dashboard snapshots. Use when the user wants to subscribe to an…
user-deep-dive
★ 49by posthog
Deep dive on a PostHog user by email address. Analyze what they do, where they spend time, and what products they use.
managing-subscriptions
★ 49by posthog
Manage PostHog subscriptions — scheduled email, Slack, or webhook deliveries of insight or dashboard snapshots. Use when the user wants to subscribe to an…
agentspace
★ 11by agentspace-so
See what your AI agent is doing, from anywhere. The agent keeps writing — logs, code, generated outputs, screenshots, artifacts. One command turns the folder into a live URL you (or a teammate) open in any browser to watch files evolve, edit in place, or comment — no sync, no zip, no account. Workspaces stay live 24 hours anonymously; one email claim keeps them permanent. Hosted on Cloudflare. Triggers on "show me what the agent is doing", "open the agent's folder", "share this folder",...