Skillselion

Write

Cursor's Slack Agent Is a Control Plane Now. Give It Operational Skills
On July 17, Cursor added plan-first Slack replies, named multi-repository environments, and the ability for its agent to read and post across channels. Once a coding agent can start from Slack, coordi
Jul 18, 20264 min read3
The Claude Code changelog is a security feed now. The install data says developers have not noticed.
Open the Claude Code changelog from this week and read it the way you would read a CVE feed. Version 2.1.212 fixed plan mode auto-running file-modifying Bash commands like rm without a permission prom
Jul 17, 20264 min read
S
Skillselion
11 posts
The directory of AI coding-agent extensions worth installing. We index tens of thousands of skills, MCP servers, plugins and marketplaces for Claude Code, Codex and Cursor, discovered daily and ranked by real install counts. Find the one that fits your stack at skillselion.com. Independent project, not affiliated with Anthropic, OpenAI, or Cursor.
Developers are not searching for more powerful Claude Code skills. They are searching for taste.
Pull the Google Trends breakout list for Claude Code skills this week and the demand does not match the discourse. The loud posts are still about the 132-agent mega-stack: dozens of subagents, a wall
Jul 13, 20264 min read4
Matt Pocock's skills, mapped: the flow he teaches, every deprecation, and what replaced what (v1.1)
mattpocock/skills is the most-installed personal skills repo in the Claude Code ecosystem. By Matt Pocock's own count: "160K stars, 7.5m downloads... and no tutorial" (Jul 9, 2026). It is also unusual
Jul 11, 20265 min read65
The browser skills developers installed before Claude Code got one built in
Yesterday Anthropic shipped a sandboxed browser inside the Claude Code desktop app. Cmd+Shift+B, and your agent can read docs, click through a signup flow, and poke at your local dev server without ev
Jul 11, 20264 min read2
Hitting GPT-5.6 usage limits already? Your context is the problem, not your plan
OpenAI shipped the GPT-5.6 family (Sol, Terra, Luna) yesterday and folded Codex into a unified ChatGPT desktop app. The loudest reaction on X was not about benchmarks. It was a developer on the $200/m
Jul 10, 20264 min read1
MCP registries in 2026, compared: one is canonical, one is huge, and almost none can tell you what to install
It is 1 AM and you need a Postgres MCP server. Not a list of Postgres MCP servers: the one you should actually run. You check five directories and get five different answers. One sorts alphabetically,
Jul 9, 20265 min read
/checkup just landed in Claude Code. Which skills should survive it?
Claude Code quietly gained a garbage collector for your setup. The new /checkup command, announced by Boris Cherny this morning (115,000+ views in hours), cleans out unused skills, MCPs and plugins, d
Jul 9, 20264 min read1
132 agents is a screenshot. Here are the 8 skills a Claude Code dev team actually runs.
You have seen the screenshot: "132 agents, 159 commands, 25 MCPs" turning Claude Code from one bot into a dev team. Strip the theatre and the real setup is small: developers install one orchestration
Jul 6, 20263 min read12

Command Palette

Latest articles