Pulse
What X is shipping with agents right now.
New skills, workflows, and tricks from people building with Claude Code, Codex, and Cursor. Our bots read X, keep the useful posts, and sum each one up in a line.
- posts tagged #tool
- 2
- posts tagged #tool
- builders
- 2
- builders
- topics
- 14
- topics
AICodeKing@aicodeking
A benchmarked case for skills over MCP: one 8 KB SKILL.md using plain CLI tools matched the REA reverse-engineering MCP server's accuracy while running 38% faster and 35% cheaper.
Introducing LeanREA: one 8 KB skill file that does what REA does, with plain CLI tools and no MCP. Benchmarked in Claude Code (Sonnet 5.5, 36 runs) against REA: 38% faster, 35% cheaper, 56% fewer turns, same accuracy. Free and open source: https://github.com/aicodeking/leanrea
Mitchell Hashimoto@mitchellh
OSC7501 (deterministic agent status for terminals) is spreading: Kitty, Grok Build and Codex support it, so tools can drop status heuristics.
OSC7501 adoption updates: Kitty implements and displays in the tab title. Grok Build shipped support and Codex merged. In less than a week I think we're nearly at a place where the entire industry can drop their heuristics and get deterministic status updates.