
· ai-agents
Agent Skills Guide: Write a SKILL.md That Works Everywhere
What agent skills are, how to write a SKILL.md that loads in Claude Code, Copilot, Cursor and Codex, and how to install shared skills safely.
Tag
9 articles about security.

· ai-agents
What agent skills are, how to write a SKILL.md that loads in Claude Code, Copilot, Cursor and Codex, and how to install shared skills safely.

· mcp
MCP's 2026-07-28 spec drops sessions and the initialize handshake. What breaks in your MCP server, and how to migrate a TypeScript server step by step.

· n8n
n8n Agents are in Preview. When an n8n AI agent beats a fixed workflow for small-business automation, what it costs, and how to set one up safely.

· postgresql
pgvector 0.8.7 fixes a high-severity IVFFlat bug. Check your version, upgrade on Docker or Supabase, and choose between HNSW and IVFFlat.

· ai
How I built RAG with citations on PostgreSQL and pgvector for Pactroom: schema, project-scoped retrieval, citation prompts and the HNSW filtering trap.

· pactroom
Verify Supabase JWTs in a Fastify API with JWKS and jose, handle the legacy JWT secret, rotate keys safely, and secure Socket.IO connections too.

· flutter
How I take over a live Flutter app with a legacy PHP backend: a first-week checklist, reproducing bugs, PHP security fixes and a safe move to token auth.

· flutter
You can't hide an API key inside a Flutter app. Which keys are safe to ship, how to restrict them, and how to keep real secrets behind a proxy with App Check.

· flutter
Integrate Stripe in Flutter with flutter_stripe: PaymentSheet, Apple Pay and Google Pay, webhooks that fulfil orders, and Stripe Connect for marketplaces.