A new open-source macOS app, DesktopFly, simulates a 3D fruit fly on the desktop using a live spiking simulation of the real FlyWire connectome, with 23,210 neuron soma positions from FlyWire v783 and…
A developer released an extension for the Pi coding agent that prunes old images from the context to manage token usage. The extension, called image-context, allows users to configure per-model image …
Passproof, a new open-source tool released under the MIT license, blocks AI coding agents from claiming tests passed unless the test runner's output appears in the same chat turn. The tool, installabl…
A developer has published a detailed architecture for a DIY Slack bot that gives every thread its own dedicated Claude Code session running in a disposable container, built on the Claude Agent SDK. Th…
A developer released comment-cop.py, a hook that enforces a why-only comment policy for Claude Code and Codex. The script blocks change-history comments, code narration, and comment-heavy changes whil…
Runbook.v1, a new application-layer contract for Model Context Protocol (MCP) hosts, enables governed, versioned, and auditable workflow execution with fail-closed semantics, ensuring that enterprise …
Argus, a new agentic QA tool for teams whose coding agents outpace traditional testing, lets users describe a test in plain language and deploys five AI agents—Validator, Comprehender, Explorer, Strat…
Turbovec, a Rust vector index with Python bindings built on Google Research's TurboQuant algorithm, fits a 10 million document corpus into 4 GB of RAM versus 31 GB as float32 and searches faster than …
Craton Bolt v0.7.0, a pure Rust JIT-compiled GPU SQL engine, compiles each query into a fresh NVIDIA PTX kernel at runtime via the CUDA driver API, eliminating C++ shims and precompiled kernels. The e…
Unigram, a new Rust crate released on crates.io, encodes bytes as words that each cost exactly one LLM token, making an N-byte value cost exactly N tokens under Claude and other models. The bijective …
Apertura, a from-scratch Objective-C++/MLX rebuild of Google's Gemma-4 for Apple Silicon, runs the entire Gemma-4 text family natively on a Mac with bit-exact conformance to the PyTorch reference, ach…
LLM-as-a-Verifier, a framework for fine-grained agent feedback, reports that self-verification with DeepSeek V4 Flash outperforms Claude Fable 5 on Terminal-Bench 2.1, achieving 86.5% ± 1.1% Pass@1 fo…
A new open-source project, microgpt, implements a character-level GPT in a single dependency-free C file, achieving 10,168,430 tokens per second on an Apple M5 Pro with NEON and 6,927,775 tokens per s…
ShawnPana released phone-harness, an open-source tool that lets AI agents like Claude Code or Codex control a real iPhone or Android phone from a Mac, using iPhone Mirroring or adb without jailbreakin…
Termaxa, a new open-source tool that gates shell commands run by AI coding agents, passed its security rig but failed a two-user test, according to a Show HN post. The tool, built for Claude Code and …
Tracelint, a new open-source linter for AI agent traces, deterministically flags structural defects such as schema violations, ignored tool errors, hallucinated arguments, loops, and redundant calls, …
A new open benchmark from the Steel-predictor project shows that Anthropic's Claude Sonnet 5 leads large language models in predicting knife-steel properties from chemical composition, achieving a mea…
Tripstack Corp. released spyc, a Rust-based, vi-driven terminal file commander that integrates AI coding agents via a local MCP socket, allowing agents to access the user's file selections and status …
NeoBrowser, an open-source MCP server that drives a real Google Chrome browser with logged-in sessions, has been released as a Rust rewrite with a ~4 MB static binary. It passes bot.sannysoft with a g…
Mukund Zha released Avouch, a free, Git-aware static analysis CLI for Python that reviews only changed files before a commit, using the standard library's ast module and requiring Python 3.10+ and Git…