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Hacker News: Launches

Launch HN: Skillsync (YC W26) – AI chat sessions made portable across agents Launch HN: Mireye (YC S26) – Infrastructure for Physical World AI Agents Launch HN: RonanRX (YC S26) – Personalized Peptides and GLP-1s NORI A3 — Affordable bimanual robot GitHub - Hebbian-Robotics/hflow: SDK for robotics teams to verify the quality of their data used for AI model training. Launch HN: Salem Robotics (YC S26) – Software for industrial inspection robots Risklytics: Insurance for the Frontier The Router for Voice AI | Speko Research — Material Discovery Bench Keet | Learn anything Stoa | The market behind AI hardware ProvenMetal. Fast circuit boards. Built in America. HyperProbe — Your 24/7 AI On-Call Agent Bullet · Fast, by design. Hoplite Build internal tools with AI. Safely. Tokenless | The router that cuts your inference bill in half Home | Rise Reforming Launch HN: Screenpipe (YC S26) – Power your agents by your 24/7 screen recording GitHub - onecli/onecli: Open-source credential gateway with a built-in vault. give your AI agents access to services without exposing keys. Build content creation into your app | Unlayer Launch HN: Bloomy (YC S26) – AI-powered mastery learning for K-12 Launch HN: Traceforce (YC S26) – Company-wide security monitoring for AI apps GitHub - runvendo/vendo: Embedded agents your customers use to automate work, build views, and connect their tools. API reference — Coasty Computer Use API Agnost AI: Catch Agent Failures Your Evals Miss Almanac - hosted wiki and source library Context.dev: Web Scraping & Crawl API for AI Agents Manufact | Build and Deploy MCP Agents, Servers & Apps Launch HN: Parsewise (YC P25) – Reason Across Documents with an API
E.env — Environments for intelligence that adapts
2026-08-05 · via Hacker News: Launches

Reinforcement learning environments

We build market-derived RL environments to teach agents applied ML and long-horizon planning under adversarial noise. Static synthetic benchmarks are unrealistic and saturate quickly, whereas markets are non-saturating and self-improving.

Backed by Y Combinator

THESIS

Static worlds produce static intelligence

Quant is the hardest, yet solveable data science task.

We programmatically generate quant research tasks inside environments built from real market data. Agents use professional tools—and build their own in Bash—to make trading decisions and develop profitable strategies.

Markets do not saturate: successful trading makes them more efficient, while edges decay and regimes shift. That makes our environments a continuously harder benchmark for improving models.

HORIZON

A decision is not a moment

Trading decisions affect more than one future step.

Trading successfully means planning ahead multiple steps and assess trade-offs between short and longterm gains

T+00Choose

Act under partial information.

The model sees an incomplete state and commits before the full consequences are observable.

T+18HCompound

The decision becomes part of the environment.

Exposure, opportunity cost and every action not taken reshape the path that follows.

T+53HRevalue

The objective moves.

A decision can remain locally correct while becoming globally expensive as conditions drift.

T+96HAdapt

The policy that worked has expired.

Success belongs to the model that recognizes the new regime before yesterday’s behavior becomes consensus.