Skip to content

MCP & tool use

How models connect to the outside world: the MCP ecosystem, function calling and tool integrations.

760 picksRelated topicsAgentsAI codingOpen source

Latest picks

1–20 of 760

Today · Sep 30Wednesday

The Decoder

OpenAI's DevDay updates push ChatGPT from chatbot toward work platform

At DevDay, OpenAI announced a set of ChatGPT updates: an open Plugin Extensions system, shared workspace Space, collaborative Pages and Slides, Slack and Microsoft Teams integrations, automated workflows, and an enterprise marketplace.

Why it matters: It lays out the full set of updates moving ChatGPT from chatbot to work platform, a basis for judging its rivalry with Slack, Notion and similar tools.

The Decoder

OpenAI launches always-on agent Dots at DevDay 2026, plus GPT-6.1 Sol

At its DevDay 2026 developer conference, OpenAI launched the always-on agent Dots, which can handle tasks on its own such as fixing bugs reported in Slack or sending forgotten invoices. It also released the cheaper model GPT-6.1 Sol; the high-end GPT-6.1 Astra was held back over safety concerns.

Why it matters: The original details Dots' always-on cloud computer, proactive research and permission boundaries, a basis for judging how always-on agents will actually land.

Jun 10Wednesday

AI HOT (Curated Pool)

Google Gemini 3.5 Live Translate enters public preview with 70+ languages

Google released Gemini 3.5 Live Translate in public preview through the Gemini API, offering low-latency speech-to-speech translation across 70+ languages and 2,000 language pairs.

Why it matters: HKR-H/K/R all pass: Google’s speech-to-speech translation API has a clear developer hook and concrete scale numbers. Single X-source detail and missing price, latency benchmarks, and regions keep it at 78.

AI HOT (Curated Pool)

Claude Managed Agents adds scheduled runs and environment variable storage

Claude Managed Agents added cron-based scheduled runs and vaults environment variable storage in public beta, with real secrets attached only at the network boundary so agents cannot read them directly.

Why it matters: HKR-H/K/R all pass: this first-party Claude update adds concrete agent-ops mechanics with cron scheduling and vault-bound secrets. It is not a model release, so it stays in the lower good-quality band.

AI HOT (Curated Pool)

Claude Code team member Thariq shares 10 tips for improving Claude Code efficiency

Thariq shared 10 Claude Code tips that shift review from checking outputs to steering the right task, with concrete practices including full upfront context, /goal, Workflows for parallel tasks, self-checking, and comparison reports.

Why it matters: This is a strong Claude Code workflow tutorial, with concrete tactics around task calibration, /goal, and Workflows self-checks. It lands in the 72–77 tutorial band; the insider source and all three HKR hits justify featured.

AI HOT (Curated Pool)

OpenRouter Launches Advisor Tool for Low-Cost Models to Consult Stronger Models

OpenRouter released the Advisor server tool, letting GPT-4o Mini consult Claude Fable during generation, but the post does not disclose pricing, latency, or the routing policy.

Why it matters: HKR-H/K/R all pass: OpenRouter turns cheap-model plus strong-model advising into a callable server tool. Price, latency, and call policy are not disclosed, so this stays in the upper mid-weight product-update band.

AI HOT (Curated Pool)

GitHub Copilot CLI Adds Custom AI Agents to Turn One-Off Terminal Prompts into Workflows

GitHub Copilot CLI added custom AI agents that understand a developer’s tech stack and team workflows; the post does not disclose configuration details, rollout scope, or pricing.

Why it matters: Official GitHub product update with HKR-H/R: custom Copilot CLI agents matter for developer workflows. HKR-K is weak because setup, rollout, and pricing are missing, so it sits at the featured threshold.

Jun 9Tuesday

AI HOT (Curated Pool)

GPT-5.5 Replaces OCR as ChinaRxiv Papers Become Freely Available

A developer replaced a complex OCR pipeline with GPT-5.5, making 23,000+ ChinaRxiv papers freely available with more complete English translations.

Why it matters: HKR-H/K/R all pass, but this is a developer use case rather than an OpenAI model launch. The 23,000+ paper corpus and OCR-pipeline replacement put it in the 78–84 recommendation band.

AI HOT (Curated Pool)

How an Agent Chains Two HuggingFace Spaces to Build a 3D Paris Gallery

A coding agent chained ideogram-ai/ideogram4 and VAST-AI/TripoSplat to generate Paris monument images, reconstruct single-image 3D Gaussian splats as .ply files, convert them to .ksplat with about 3× smaller size, and deploy a static Three.js Space using APIs exposed through agents.md.

Why it matters: HKR-H/K/R all pass, but this is a Hugging Face Spaces tutorial-style build, not a model or platform release. The concrete chain and ~3x compression place it in the 72-77 featured band.

AI HOT (Curated Pool)

Qwen3.7-Max Delivers Mobile and Web Apps from Scratch Using One Document

Qwen3.7-Max delivered mobile and web applications from a roughly 150,000-character product research document without design files or backend code; each client took about 4 hours, used staged constraint injection and error feedback, and the web app passed typecheck, build, and 34 reachable routes.

Why it matters: HKR-H/K/R all pass: the coding-agent claim is clickable, quantified, and emotionally relevant to developers. The summary lacks eval setup, failure rate, and human-intervention detail, so it stays in the 78–84 band.

Hacker News front page

Microsoft's Open Source Tools Were Hacked to Steal AI Developers' Passwords

The title says Microsoft's open source tools were hacked to steal passwords from AI developers; the RSS snippet does not disclose the affected tools, attack mechanism, timeline, or victim count.

Why it matters: TechCrunch plus HN front-page placement supports source weight, and the title hits HKR-H and HKR-R. HKR-K fails because tools, mechanism, and victim scale are missing, so the score stays at the featured floor.

AI HOT (Curated Pool)

GitHub 122K-star Skills adds Teach to turn a working directory into a stateful learning space

GitHub’s 122K-star Skills repository added Teach, which turns a working directory into a stateful learning space using MISSION.md, lessons/, learning-records/, and reference/ files to track goals, lessons, learned items, and reusable notes.

Why it matters: HKR-H/K/R pass via a concrete agent-memory workflow and named file structure, but the source is a single X summary with no benchmarks, maintainer detail, or user results, so it sits near the featured threshold.

Financial Times · Technology

Apple unveils “Siri AI” in challenge to rival chatbots

Apple unveiled “Siri AI” as a long-delayed overhaul of Siri, and the title frames it as a challenge to rival chatbots; the RSS snippet only states a user-privacy promise and does not disclose model details, launch timing, or a feature list.

Why it matters: FT authority plus an Apple Siri overhaul clears HKR-H and HKR-R, so it reaches featured. HKR-K fails because the article gives privacy claims but not specs, launch timing, or concrete features.

AI HOT (Curated Pool)

Migrating GitHub CI to Hugging Face Jobs

Hugging Face describes using huggingface/jobs-actions to run GitHub Actions CI as HF Jobs, where the Trackio project cut CPU job time by about 30% and added a GPU test suite using CPU, t4-small, or h200 hardware.

Why it matters: HKR-H/K/R pass via a concrete CI-to-HF Jobs workflow, ~30% speedup, and GPU-test pain point. Scope is ML tooling, not a major platform release, so it sits at the featured threshold.

AI HOT (Curated Pool)

Claude Supports Apple Foundation Models Framework With New Swift Package

Anthropic released a Swift package that lets Apple developers call Claude inside the Foundation Models framework with three lines of code, returning typed Swift values and handing off multi-step reasoning, code generation, web search, and data analysis on iOS 27, macOS 27, and related platforms.

Why it matters: HKR-H/K/R all pass: Anthropic is shipping a concrete Claude Swift package for Apple Foundation Models, but this is a developer integration rather than a model release, so it sits high in the 78–84 featured band.

The Verge · AI

Apple is using AI to fix Safari’s extension problem

Apple demonstrated Safari using Apple Intelligence to generate an extension from a text prompt, with a Recipe Keeper example for saving recipes and notes; the RSS snippet does not disclose release timing, required OS versions, or developer restrictions.

Why it matters: HKR-H/K/R pass, but the post gives only a demo and the Recipe Keeper example; launch timing, OS version, and developer limits are not disclosed. This fits a mid-weight product update at 73, below the 78 band.

TechCrunch · AI

Apple just taught your iPhone to finish your sentences, photos, and workflows

Apple is adding AI-powered features to Safari, Shortcuts, and Passwords, but the post does not disclose release timing, supported iPhone models, or the specific model behind them.

Why it matters: HKR-H/K/R pass: Apple is adding AI to Safari, Shortcuts, and Passwords, a concrete platform-surface update. Missing timing, device scope, and model details keep it at the featured threshold, not a must-write release.

TechCrunch · AI

Apple Will Let You Build Workflows Using AI in Its New Shortcuts App

Apple will add prompt-based workflow creation to its new Shortcuts app; the RSS snippet says users can describe the workflow they want, but the post does not disclose launch timing, OS version, pricing, or the model mechanism.

Why it matters: HKR-H/K/R pass, but the body only says users describe a goal to generate a workflow; launch timing, OS version, and model mechanism are not disclosed. This fits a mid-weight Apple product update.

TechCrunch · AI

Apple’s Long-Awaited AI Siri Overhaul Is Finally Here

Apple announced an AI Siri overhaul that aims to turn the voice-controlled assistant into an AI companion; the RSS snippet does not disclose the model, rollout timeline, pricing, or specific feature list.

Why it matters: HKR-H and HKR-R pass because Apple’s delayed Siri AI overhaul is a high-interest product story. HKR-K fails: the feed gives no model, rollout date, or concrete capability, so it sits near the featured floor.

The Verge · AI

Apple announces Siri AI and its next generation of Apple Intelligence

Apple announced Siri AI and a new Apple Intelligence set at WWDC, with systemwide access, onscreen reading, app interaction, and a customizable voice; the RSS snippet does not disclose launch timing or device eligibility.

Why it matters: HKR-H/K/R all pass: Apple used WWDC to add system-wide access, screen reading, and app actions to Siri, a major on-device agent update. Launch timing is not disclosed, so it lands at 86 rather than higher.