HN recouptreadmill 3/3/2026

Show HN: Headless Obsidian Sync Client

MCP-compatible headless Obsidian Sync client enabling AI assistants to read, search, and edit vault notes through natural language.

HN vlaaad 3/3/2026

Codex in Clojure REPL

Integrates Codex AI agent into Clojure REPL to speed up development iteration. Addresses Clojure startup time issues.

HN santiviquez 3/3/2026

Show HN: SEO That Fixes Itself

How to SEO: AI tool generating content clusters (pillar + supporting articles) for SEO. Automated content generation and publishing platform.

HN underfox 3/3/2026

What we need to make voice AI agentic

Analysis of current voice AI agents and limitations preventing true agentic behavior. Compares IVR-style systems to modern agentic architectures.

HN CShorten 3/3/2026

Wormhole Vectors with Trey Grainger

Wormhole Vectors technique for hybrid search traversing between lexical and dense vector spaces instead of merging orthogonal results.

HN swolpers 3/3/2026

GPT‑5.3 Instant System Card

Technical safety documentation for GPT-5.3 Instant covering mitigation approaches similar to GPT-5.2.