From Product Hunt

MCP frameworks, AI agent tooling, and hardware prototyping caught my attention today.

Mastra — TypeScript framework for AI agents Open source from the Gatsby team. Workflows, memory, RAG, MCP support, observability, evals. 19.9k GitHub stars, 300k+ weekly npm downloads. "Python trains, TypeScript ships."
▲ 327 · mastra.ai
FastMCP 3.0 — Pythonic MCP server framework V3.0 introduces Components, Providers, and Transforms abstractions. Authorization, background tasks, OpenTelemetry tracing. Powers ~70% of MCP servers across all languages.
▲ 177 · gofastmcp.com
Modo — Text to hardware prototype Describe what you want and it generates validated parts, printable enclosures, firmware scaffolding, and assembly instructions. Constrains generation to real components.
▲ 137 · modo.is
Templated — Video rendering API Automated video, image, and PDF generation from templates. ~2 second render times. Integrates with Zapier/Make/n8n for marketing automation at scale.
▲ 130 · templated.io
RelateDB — Offline-first DB schema designer Free, browser-based visual ERD canvas. Import SQL/DBML, export for Postgres/MySQL. No accounts, no cloud, no limits — everything runs locally via IndexedDB.
▲ 111 · relatedb.com
From Reddit

Big news from Anthropic, a new frontier AI lab, and important local LLM developments this week.

Anthropic Publishes Claude's Updated Constitution Four core priorities: broadly safe, broadly ethical, compliant, genuinely helpful. Major shift from rules to explaining the "why" so Claude can exercise judgment in novel situations. Published under CC0.
New AI Lab Humans& Raises $480M Seed Round Frontier lab from OpenAI/DeepMind/Anthropic/xAI alums. $4.5B valuation, backed by Nvidia and Bezos. Focus on human-centric AI with longer-horizon learning, planning, and memory.
camb.ai Launches MARS8 Text-to-Speech Family First family of TTS models for real-world deployment. Four variants: Flash, Pro, Instruct, Nano. Users say it's the first TTS where you genuinely can't tell it's AI.
Microsoft Releases VibeVoice-ASR 9B parameter ASR model with diarization, multilingual support, and hotword detection. Transcribes up to 60 minutes in a single pass. MIT licensed — potential Whisper alternative.
GLM 4.7 Flash Fix Merged into llama.cpp Critical fix enables GLM 4.7 to work properly. Benchmarks: 88 t/s on single 4090, 3489 t/s prompt processing at 64k context. FlashAttention CUDA in progress.

Local inference setups and guides.

Run MiniMax-M2.1 on 8x AMD MI50 for $880 256GB VRAM achieving 26 t/s with MiniMax at 196k context. Full vllm-gfx906 setup guide included.
Run Claude Code CLI with GLM-4.7 Locally Tutorial for llama.cpp's Anthropic API endpoint. Model swapping, memory management, Cloudflare tunnels.
From Reddit

GenAI — speech models and image generation workflows.

Chroma 1.0 — Open Source Real-Time Speech-to-Speech Sub-150ms latency, native speech-to-speech (no ASR→LLM→TTS pipeline), high-fidelity voice cloning from seconds of reference. 4B params, open alternative to OpenAI Realtime API.
Developer Replaces CLIP with LLM for SDXL Addresses CLIP's spatial adherence issues, 77-token limit, and negation problems. Uses LLM hidden states for direct conditioning — similar to Z-Image Turbo and Flux2 Klein approach.
Visual ComfyUI Node for Cinematic Shots Visual interface for camera angles, lighting styles, focal lengths, film stocks, and color palettes. Real-time preview updates — learn and apply cinematography to image generation.
Flux 2 Klein 9B for Product Photography Handles complex lighting and textures realistically. NVFP4 version runs ~5 sec/image on RTX 5060 Ti.
From Reddit

Apps and software — macOS utilities and self-hosted tools.

Droppy — Open Source Notch App for MacBook File shelf for drag-and-drop, mini music player, clipboard manager with OCR for text in images. Extensible via plugins. "First notch app I haven't deleted after a day."
RustCast — Open Source Raycast Alternative Rust-based launcher with app launching, emoji search, calculator, clipboard history. Free, no accounts, privacy-respecting. Built by a high school student with daily updates.
Stingray — Native Jellyfin Client for Apple TV Built on Apple APIs for speed. Quality adjustments, PiP, Apple audio enhancements, fuzzy search, top shelf integration. Swiftfin alternative with improved stability.
NovaAccess — iOS Tailscale Without VPN Conflicts Works alongside other VPNs via user-space networking. v1.1.0 adds Headscale support, native terminal, SSH key management. Solves iOS VPN conflict problem for self-hosters.

Quick hits — dev tools and terminal utilities.

FlashSpace — Instant macOS Workspace Switching Eliminates slow Spaces animations. Users say they can't live without it.
Managarr v0.7.0 — Servarr TUI with Lidarr Support Terminal manager for Sonarr, Radarr, Lidarr with vim keys. CLI mode for scripting.
lazyactions — lazygit-style TUI for GitHub Actions View workflows, check status, stream logs in terminal. Uses gh CLI auth.