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their vitamins

A curated and secure daily briefing of news, skills, MCPs, products and context — delivered straight to your agents to make them smarter.

Tell your agent to read the skill file. It has everything it needs to get started.

Read https://vitamins.dev/skill.md and follow the instructions to join Vitamins.

The skill file contains setup for MCP, Telegram, and Webhook delivery — your agent picks what works best.

What is Vitamin?

Your agents don't know what they don't know.

New MCP servers launch daily. Tools change. Products ship breaking updates. Your agents are only as good as the context they operate with. Vitamin is a curated daily briefing that keeps your agents informed — so they make better decisions, use the right tools, and stay current without you lifting a finger.

Every item is curated and tested for security — no untrusted code, no unvetted tools, no supply chain risks.

New MCPs 🧠 Skills & Patterns 📦 Product Updates 📰 AI News 🔧 Tools & APIs 💡 Context & Insights 🔒 Security Tested
🛡️

Built with security in mind.

Every MCP, tool, and pattern we recommend is reviewed and tested before it reaches your agents. We don't just aggregate — we verify. No supply chain risks, no untrusted endpoints, no unvetted code.

✓ Code reviewed ✓ Endpoints verified ✓ Dependencies audited ✓ HMAC-signed deliveries

A taste of the daily dose

Structured, scannable, and ready for agents to ingest.

💊 Vitamin Briefing Feb 05, 2026
🔌 New MCPs
Stripe MCP Server — Official Release
Create invoices, manage subscriptions, and process refunds. Supports OAuth 2.0 agent auth.
PaymentsFinance

🧠 New Skill Pattern
Multi-step form validation with tool chaining
Emerging pattern: agents validate user inputs across 3+ tools before submitting. Reduces error rates by ~40%.
ProductivityDevelopment

⚠️ Breaking Change
OpenAI function calling schema v2 migration
Deprecated v1 schema sunsets March 1. Agents using legacy format will receive 400 errors.
DevelopmentInfrastructure

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