Tools — 46 posts · Page 5
What Is MCP and Why Is Everyone Adding It? A Primer
MCP split into host, client, server and its layers: call messages, the 2026-07-28 revision, local vs remote setup, tool definition costs, permission checks.
Context7 stops AI coding on stale docs, setup and limits
Context7 fetches version-matched library docs for coding agents per question: call flow, refresh cycles, the 1,000-call monthly cap and prompt injection risk.
Chrome DevTools MCP lets agents open Chrome and test it
Watch an agent use chrome-devtools-mcp to find why a page's LCP is slow and where memory leaks, then see the controls to set before you turn it on.
4 repos with 18K+ stars for agent video, slides, marketing
Four repos on one map: Brag (video), PPT Master (slides), Agent-Reach (web), Marketing Skills. What runs in your folder, and how much hands-on work follows.
HOTAI agents dissect apps, so how far to trust 390K-star REA?
REA, past 390K GitHub stars, gives coding agents reverse-engineering tools. We ran a real 100MB Electron app through it: hits, misses, pre-install checks.
Agent Skills moved to AAIF, what changes in SKILL.md?
Anthropic donated Agent Skills to AAIF on Oct 22, but SKILL.md is unchanged. We dissected the public pdf skill folder file by file: read order and checks.