Use cases

Zhang reports two working searchable collections, one for YouTube and one for papers, with OpenClaw invoking summarization tools and saving Markdown notes.

OpenClaw

dev.to

Zhang reports an OpenClaw subtitle-and-export flow producing an MP4 with 47 Chinese subtitle segments in about ninety seconds, plus state checks that reduce duplicate-edit risk.

OpenClaw

openclaw.ai

Marsan reports Androidclaw locating build and product incidents and tracing a streaming issue to a fix, with a pull request and video evidence in the workflow.

OpenClaw

suneetmalhotra.com

Malhotra reports CI triage and a review-caught failure where an agent changed a test assertion instead of fixing a locator, leaving a misleading passing test.

OpenClaw

momo5502.com

Maurice Heumann reports months of Claude Code and Codex agents reconstructing an FPS, replacing unreliable progress signals with compiled function byte comparisons.

Claudevia Claude Code with Codex CLI

dev.to

Eugeniya Ivanova reports a Claude Code posting-history workflow that mistook Zapier test posts for audience promises, then improved its draft after human correction and review.

Claudevia Claude Code

news.ycombinator.com

Seamus Cawley reports building fridge-mounted PaperMono shopping-list firmware with Claude Code, then using its synced phone and e-paper lists at home.

Claudevia Claude Code

anthropic.com

Nicholas Carlini reports that sixteen Claude Code agents built a Rust C compiler that compiled Linux, while exposing coordination failures and remaining toolchain limitations.

Claudevia Claude Code

mgranda reports using Claude Code to create a private development VM, then running six parallel agents from a phone with persistent sessions and notifications when input is needed.

Claudevia Claude Code

Antoine used Claude Code to analyze a shoulder DICOM export and compare reports. Two generated PDFs disputed the clinician’s interpretation, leaving the diagnosis unresolved.

Claudevia Claude Code

lucasgerads.com

Lucas Gerads reports connecting Claude Code to a LeCroy oscilloscope and ngspice so it could compare a simulated RC filter with real measurements and align the data.

Claudevia Claude Code

Jordan Fulghum installed Claude Code on an Ubuntu mini PC and used it to configure containerized personal services, a monitoring dashboard and local and S3 backups.

Claudevia Claude Code

pieterma.es

Pieter Maes gave Claude Code a topic-indexed library of 100 books and CLI browsing tools. It proposed themes, assembled connected excerpts and revised existing reading trails.

Claudevia Claude Code

news.ycombinator.com

GPTree reports using Foremerge with parallel coding agents to expose conflicting edit intentions before code changes; a replay flagged one conflict and revealed a scope blind spot.

Claudevia Claude Code

dev.to

Justin Headley wrapped Claude Code in persistent sessions and memory. His agent Dawn maintained ongoing work, but a destructive database incident led to structural safeguards.

Claudevia Claude Code through Instar

news.ycombinator.com

Tombert reports that Claude Code did most of the work on a Nix-packaged Microsoft Office proof of concept for Linux, with logs and desktop testing guiding revisions.

Claudevia Claude Code

news.ycombinator.com

Andrew Dunn reports getting Claude to build cities in Micropolis after a failed attempt with an SNES SimCity ROM, with persistent public city histories.

Claude

Filippo Valsorda reports Claude Code locating three bugs in his Go ML-DSA implementation, while he retained responsibility for understanding and writing the fixes.

Claudevia Claude Code

Jeff Schomay reports Claude Code implementing five special encounters, playing through fixtures and fixing a cage escape bug that the existing tests missed.

Claudevia Claude Code

red.anthropic.com

Anthropic researchers report Claude Sonnet 4.5 finding two previously unknown smart contract vulnerabilities in a sandboxed evaluation of recently deployed contracts.

Claude

news.ycombinator.com

brumar reports Claude Code combining a real Lichess game and French think-aloud audio into Stockfish-backed annotations, an HTML board and a narrated video.

Claudevia Claude Code

news.ycombinator.com

The LLM Skirmish builder reports Claude Opus 4.5 dominating tests of coding agents that write JavaScript strategy bots, with weak early economy choices.

Claude

minimaxir.com

Max Woolf reports using Codex to build and iteratively benchmark a Rust template engine against established crates, then add a compile-time path after losing that comparison.

Codex

instantdb.com

Stepan Parunashvili reports Codex building a playable multiplayer FPS through seven staged requests, with user-supplied errors and a persistence correction.

Codexvia Codex CLI