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:copilot:
Building agent infrastructure
:copilot:
Building agent infrastructure

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maskjelly/README.md
Aaryan Singh — interfaces, agents, infrastructure

I build AI agent infrastructure, systems, and developer tools.

Previously, founding engineer at ReferRush. I built Shopify integrations, referral flows, and payout systems.

Website   /   Writing   /   Résumé   /   Email

Selected work

Local agent memory with BM25 search, durable checkpoints, and MCP.

Rust   ·   Source MVP

Remote agent execution, session replay, and a separate agent for progress updates.

Rust   ·   Agent runtime

UI testing in disposable Linux desktops, with screenshots, video, and replay.

Python   ·   Pre-1.0 prototype

A small HTTP service with SQLite durability and documented benchmarks.

Rust   ·   Systems programming

Also building Plain Corners, a native macOS window utility. Working preview.

Open source

Merged contributions to Atuin, Podman Desktop, WebTUI, iamb, and other projects.

JavaScript TypeScript Python C C++ Rust

I also write about storage, distributed systems, and systems programming at whiteye.in.

Pinned Loading

  1. instantKV instantKV Public

    Open-source local AI memory in Rust. Structured recall, BM25 search and durable checkpoints through MCP, HTTP, CLI or an embedded core. Source MVP.

    Python 1

  2. morse morse Public

    Run tasks on your computer or server, watch the output live, and ask a side agent for progress updates. Built in Rust.

    Rust

  3. TiVM TiVM Public

    UI tests in a disposable Linux desktop. Uses accessibility and screenshots to act, saves verdicts and video, and replays passing flows.

    Python 1

  4. rushort rushort Public

    Rust URL shortener with raw HTTP/1.1, SQLite durability, and live telemetry. Verified load generator; documented pipelined and round-trip benchmarks.

    Rust

  5. plain-corners plain-corners Public

    Bring back the subtle curves — a tiny native macOS utility for subtler window corners. One-click restore, no background agent.

    Swift

  6. whiteye.in whiteye.in Public

    Interactive Windows XP portfolio, engineering essays, and live Rust service analytics. Built with Next.js, React, and TypeScript.

    HTML 3 2