X's hosted MCP turns the API back into a product
On June 30, 2026, X's developer account announced a hosted X MCP: connect Grok, Cursor, or any MCP-compatible AI tool to the X API "without any setup." The pitch is that agents now have access to
Claude Code will now build and host a live page from one prompt
Two weeks. That's how long Artifacts stayed a Team-and-Enterprise beta before Anthropic pushed it to Pro and Max on July 2. The feature was announced June 18 as interactive pages built from your session, a PR walkthrough or
Fable 5 is back, and Anthropic's own tests say the ban never needed to happen
On June 12, the US government applied export controls to Claude Fable 5 and Mythos 5. Because the order took effect immediately and Anthropic had no reliable way to verify nationality in real time, it pulled both models for everyone.
Anthropic's three-agent loop is the lesson. The 40-minute app is the distraction.
Anthropic engineers ran a live demo building a full app from scratch in roughly 40 minutes, using three agents in a loop: one plans the work, one builds it, one judges the result, cycling until the app actually works. The
Claude Tag lands in Slack. The loop is what decides if delegation works.
Anthropic just put Claude inside Slack as something you can @-mention. Claude Tag adds Claude as a team member with access to the channels and tools you pick, so you tag it into a thread, hand off a task, and
GLM-5.2 "beat Claude" — but Semgrep's own harness still won by 20 points
The number everyone quoted is the least interesting one Semgrep ran an open-weight model against the same IDOR benchmark it uses on frontier coding agents, and GLM 5.2 scored 39% F1, beating Claude Code at 32%, for roughly $0.
Google's free 8-minute agent lesson, and the recycled pitch selling it
Anatoli Kopadze told a 706,000-view audience that Google just dropped a free 8-minute lesson on building your first AI agent, called it "the clearest explanation of AI agents and loops you'll find anywhere," and added
DSpark: DeepSeek published the inference trick its rivals keep secret
DeepSeek just dropped DSpark, a speculative decoding method for its V4 Flash and Pro models, and it didn't stop at a paper. It shipped the draft model and the framework to train your own. [1] That second part
The Viral "AI Engineer" Skills List Is Two Jobs, Not One
A skills list went viral three times A list of roughly twenty-two things you should "learn" to be an AI engineer has been circling X for a month. The version making the rounds this week pulled 221.4K
Plan, build, judge: why the agent loop beats the smarter model
Engineers from the team behind Claude Code published a 40-minute video building a full app from scratch, and the structure is the entire point: three agents in a loop. One plans, one builds, one judges, cycling until the app actually