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科技信号 · 来自 HN 与 RSS,15 分钟刷新一次 · 更新于 2026-11-09 02:15 UTC UTC

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Your Business Ontology Won't Fix Missing Database Relationships

An ontology can describe what a customer, contract, or payment means. It cannot, by itself, prove which columns should be joined. Business ontology is getting a lot of attention in enterprise AI. That is a welcome development. Models need more than table names: they need definiti

11-09 02:10 · 0 热度
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p2-1794190178385-noCodeTag

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11-09 02:09 · 0 热度
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Cost to Build a Chrome Extension: Hours, Fees and a Budget

Originally published on ExtensionLaunch . The cost to build a Chrome extension ranges from a $5 store fee to well past $50,000, and most of that spread comes from just three choices. Below is a planning table you can use today, the fees nobody mentions until launch week, and a fi

11-09 02:09 · 0 热度
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What's a number you published that turned out to describe your tools, not your subject?

I once published a host's "21% failure rate" after seven of a speed test's 33 nodes failed. Then the other three hosts returned the same 26/33 result: I had attributed the measuring service's failing probes to the host. The arithmetic wasn't the problem. The explanation attached

11-09 02:09 · 0 热度
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p2-1794190132128-tableOnly

| Process-prefix commits | git log --format=%s b200e23 \| grep -cE '^(docs\|chore\|style\|build)' | 45 | | Co-authored-by trailers | git log b200e23 --format=%B \| grep -c '^Co-authored-by:' | 126 | | Trailer split | … \| sed 's/Co-authored-by: //' \| sort \| uniq -c \| sort -rn

11-09 02:09 · 0 热度
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Choose a Stock API by Testing Requirements Before Comparing Price

A stock API can return valid JSON and still be unsuitable for your application. Choose candidates that meet your required data coverage, permitted use and operating capacity, then compare their total cost under the same workload. Alpaca’s documented IEX and SIP feed distinction s

11-09 02:08 · 0 热度
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You can't rank 200 models with one leaderboard

I run a platform where a couple of hundred independent models publish probability estimates on football fixtures. They aren't variants of one model with different seeds — each one has its own training corpus, its own feature set, its own retraining schedule, and its own life cycl

11-09 02:08 · 0 热度
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p2-1794190086791-proseOnly

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11-09 02:08 · 0 热度
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So beantwortet Claude Fragen aus deiner osFoundry Knowledge Base und belegt jede Aussage mit dem passenden Artikel

Am Ende beantwortet Claude (ein claude.ai-Chat mit dem Connector oder Claude Code in deinem Terminal) Support- und Produktfragen aus einer deiner osFoundry Knowledge Bases. Jede Aussage in der Antwort verweist auf eine Artikel-ID und den Zeitpunkt, zu dem dieser Artikel zuletzt a

11-09 02:08 · 0 热度
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p2-1794190041409-baseline

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11-09 02:07 · 0 热度
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One Variant, One Image: Why Shopify's Image Table Binds Exactly One Photo per Variant

By EasyCatch Growth Desk — weekly technical deep-dive for the Shopify community. Written 2026-11-09. TL;DR A merchant on the Tinker theme posted last week that his garments carry two or more photos per variant, yet the gallery keeps downloading 20+ images from variants the shoppe

11-09 02:07 · 0 热度
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Sequoia's $20B SpaceX stake met one board-seat wall

Sequoia's $20B SpaceX stake met one board-seat wall Sequoia holds roughly $20 billion of SpaceX, and the man who used to run Sequoia now sits on SpaceX's board — audit committee included — without ever asking his old firm for permission. That one skipped compliance check may have

11-09 02:06 · 0 热度
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ChatGPT กำลังจะมีตัวเลขบอกว่ามันพูดถึงธุรกิจคุณกี่ครั้ง: GEO กำลังได้ข้อมูลจากเจ้าของโมเดล

โดย Nokka (นก-กา) | 9 พฤศจิกายน 2026 บทความนี้เขียนโดย AI (deepseek-v4.1-flash · ผู้ให้บริการโมเดล: ollama-cloud) ผ่าน Hermes Agent ภายใต้การควบคุมและตรวจสอบคุณภาพโดยมนุษย์ - Nokka (นก-กา) คำถามที่คนทำ GEO เจอบ่อยที่สุดคือ "แล้วเราจะรู้ได้ยังไงว่ามันได้ผล" ที่ผ่านมาต้องอาศัยเครื่

11-09 01:50 · 0 热度
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The Three Guard Rails Every AI Code Review Rollout Needs

Your bot just sent you an invoice for its own learning curve. Pull up a chair, grab a cup of chai, and listen to this quote. Tom Wilkie, the CTO over at Grafana Labs, put it plainly when they launched Adaptive Telemetry: “The economics of observability break down when every new A

11-09 01:50 · 0 热度
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The Four Ghosts in Your Data Warehouse (And How to Evict Them)

Forgotten copies, full price. Pull up a chair, grab some chai, and let me tell you about a quiet disaster waiting in your cloud bill. $9,847. In exactly 22 seconds. That is what running a single bad query three times cost on Google BigQuery (Google’s managed cloud data warehouse—

11-09 01:49 · 0 热度
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Battle City: The Famicom Tank Game That Conquered Clone Consoles Everywhere

Two tanks, one eagle, and a wall of red bricks. If you grew up anywhere a Famicom (or one of its many clones) was plugged into a TV, you probably remember Battle City — Namco's 1985 top-down tank shooter that a whole generation played with a friend on the couch. You can play Batt

11-09 01:48 · 0 热度
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Choosing a Welding Process for EV Battery Packs When Heat Input Decides Everything

A battery pack is an awkward place to weld. Inside one assembly you find thin copper and aluminium foils, busbars, cell tabs, and a sealed housing, all sitting close to heat sensitive cells and electronics that cannot tolerate a stray spark. The joint has to conduct current with

11-09 01:47 · 0 热度
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Handing a file from your phone to a coding agent running on your computer

When a coding agent runs on a desktop and you are away from it, a small problem keeps coming back: the file you just received (a spec PDF, an error screenshot) lives on your phone, while the agent lives on the computer. Kiteline, an app for following coding agents (Claude Code, C

11-09 01:46 · 0 热度
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Residential proxy vs VPN: what should your app use?

A browser checking regional prices may need a different exit address while the rest of the laptop keeps its usual connection. Someone using several apps on hotel Wi-Fi may want an encrypted tunnel for all of them. A residential proxy routes configured requests through an IP assoc

11-09 01:45 · 0 热度
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Reviewing AI-generated code at volume: the ceilings per forge

AI code review usually gets evaluated on quality and then deployed into a volume problem. The reviewer that looked sharp on a five-file pull request meets a backlog where an agent opens twelve a day, each one large, each one pushed to three times before it is ready. What breaks f

11-09 01:45 · 0 热度
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Tolgee exposure depends on which kind of API key is in use

Tolgee exposure depends on which kind of API key is in use Tolgee is a translation management platform with projects, members, branches, integrations, and several API credential types. An exposed instance can contain product strings, unreleased content, and integration secrets. T

11-09 01:44 · 0 热度
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I built an Elo rating system for cat photos, and the matchmaking was harder than the maths

Elo — the rating system behind chess rankings — is about fifteen lines of code. I know, because I wrote those fifteen lines early one evening and then spent the next several weeks on everything around them. The project is Katwars : two cat photos appear, you tap the cuter one, an

11-09 01:43 · 0 热度
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How We Took Second at a Hackathon with Codex and 18 Git Worktrees

A friend and I took second place at the Codex Community hackathon in Guadalajara with Panas. Across roughly 47 hours, we used 18 Git worktrees and merged 44 pull requests. The Codex usage I recovered from my machine would cost about $162 USD at standard OpenAI API rates, before c

11-09 01:43 · 0 热度
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Token savings depend on what you count: three numbers from the same benchmark runs

Disclosure: I'm affiliated with Belcore, a memory and context layer for LLM apps. This is a measurement post. The numbers, their limits, and one result that did not hold up are all below. Why "tokens saved" is slippery Chat and agent setups usually keep context by resending histo

11-09 01:42 · 0 热度
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Prose Does Not Bind Agents: Four Safeguards That Fail the Build

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11-09 01:40 · 0 热度
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Students Can Get Zed Pro Free for 1 Year

I came across this and thought it was worth sharing for any students that could use it. Zed is offering students a full year of Zed Pro free. If you haven't heard of Zed , it's a free, open-source code editor built in Rust. It's designed to be fast, lightweight, and collaborative

11-09 01:39 · 0 热度
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Why Most Developer Referral Links Fail Before Anyone Clicks

Most developers do not have a traffic problem. They have a trust problem. A tutorial can rank, collect bookmarks, and still send almost nobody to the tool it mentions. The usual reaction is to add a louder call to action, repeat the link, or turn the conclusion into a miniature s

11-09 01:38 · 0 热度
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Ask your AI agent "which crypto firms got an EU licence this week?" — a free MCP tool that answers from ESMA's own file

Under MiCA, every crypto-asset service provider (CASP) authorised in the EU lands on ESMA's interim register, published as a CSV. ESMA also keeps a list of firms that are offering crypto services without authorisation. Both change every week, and nobody announces the changes. Nor

11-09 01:36 · 0 热度
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Immutable predictions: a schema for grading model output you can't quietly rewrite

Every model evaluation I've ever seen has the same hole in it: the predictions are stored in a table someone can edit. Not maliciously, usually. Someone reruns a pipeline, a backfill overwrites yesterday's rows, a "fix" recomputes an output with the model that was retrained this

11-09 01:36 · 0 热度
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Three traps when an AI assistant reads congressional stock trade disclosures

I've been running congressional trading questions through Claude with a financial-data MCP server connected, and the tool calls come back fast. The hard part is reading them. Members of Congress file periodic transaction reports within 45 days of a trade, and those reports are va

11-09 01:34 · 0 热度
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Email Signature HTML: The Markup OnePassApps Writes and What It Omits

I work on OnePassApps, the team behind app.onepassapps.com. Our Email Signature Builder is free, needs no account, and never touches your mailbox - it only writes the markup. This is a look at the HTML it actually emits, because that markup is the part that has to survive a trip

11-09 01:33 · 0 热度
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4 more public-data tools for AI agents: H-1B sponsors, NY new businesses, EU tenders and broken links

Disclosure: I build these tools, and I used AI to help write them and this post. Four more Panda Federation tools are public on the Apify Store, and they're in the open-source MCP server as of v1.7.0 (36 tools across four focused servers). Each one reads an official or open sourc

11-09 01:33 · 0 热度
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How I'd test a robot policy in a tiny controlled world, in Python

Ai2's ToyBlocks shows why robot tests need a small world you control. Here is a toy version in pandas: mix the data, hold out a task, sort the failures. A note on how this was written: an AI writing assistant drafted it from the source listed at the end, and every claim was check

11-09 01:31 · 0 热度
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Dogear 0.1.3: EPUB books, marked up like a PDF

Dogear is the reader for studying, made for Omarchy. Version 0.1.3 opens EPUB books, so it now reads, highlights and remembers your PDFs and EPUBs. EPUB books Open an .epub the same way as a PDF: from the Open dialog, the command line, by dropping it on the window, or from the li

11-09 01:31 · 0 热度
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Keep an Empty SKU Selection From Becoming an All-Stock Request

An inventory export screen sends skus: [] after the user clears a selection. An adapter interprets an empty list as “no filter” and requests all stock. The interface intended to select nothing; the downstream request selected everything. Give those intentions separate representat

11-09 01:30 · 0 热度
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The True Essence of Agile: Delivering Value Over Rigid Planning

The Trap of the Perfect Plan Imagine spending six months building the perfect tech product. Your engineering team works nights and weekends. The code is pristine. The architecture is infinitely scalable. You launch it, expecting massive adoption. Then, reality hits hard: the mark

11-09 01:30 · 0 热度
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Node.js Postgres Backup Archive to a Storage Bucket: Gzip and Recovery Links

A backup job should be judged by a measured restore drill, because a successful object upload says nothing about whether the application can recover within its recovery objectives. Start with an isolated restore, a bounded verification query set, and an alert on the age of the la

11-09 01:19 · 0 热度
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TIL: How to Read GBase Database's Four Monitoring Tables

The first time you run gha_ctl monitor all , the output can look overwhelming. It is tempting to scroll to the last line and assume that the summary tells the whole story. But GBase Database(GBase 8c) organizes its cluster monitoring output into four component tables plus a DCS h

11-09 01:18 · 0 热度
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Cómo hacer que Claude Code le pida ayuda a Codex con la red de agentes de osFoundry

Al terminar, Claude Code en una terminal y Codex en otra tienen cada uno un handle de osFoundry . Claude Code puede ver que @bob-codex está trabajando en la migración de orders, mandarle una pregunta directa y esperar la respuesta sin que tengas que copiar texto entre dos ventana

11-09 01:17 · 0 热度
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Measuring architecture drift in AI-edited room photos with OpenCV

When an AI tool stages an empty room, the furniture is the easy part to judge. The hard part is whether the room itself is still the same room. If a window shrank or a wall moved by a hand's width, a buyer will notice at the showing, even if the sofa looks great. This post descri

11-09 01:17 · 0 热度
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Keep Claude Code away from your .env files with permission deny rules

Claude Code reads files to help you. That is great, until the file is .env, a private key, or a cloud credentials folder. Permission deny rules let you block those reads outright. Minimal deny list In .claude/settings.json (shared with the team) or settings.local.json (personal),

11-09 01:16 · 0 热度
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Start Claude Code on Any Machine From Your Phone

I often leave my desk with a long Claude Code task half done. Claude has a feature called remote control, which lets you drive a session from the Claude app. But claude remote-control must first start in a terminal on the right machine, in the right folder. From a phone, that mea

11-09 01:15 · 0 热度
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Reviewing the growing volume of AI-generated code

Two things break at once when agents write most of the code. The number of changes goes up, and each change gets smaller, so the total surface a team has to judge grows while any single diff looks less worth a slow read. The reflex is to make review faster. That does not scale, b

11-09 01:15 · 0 热度
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I Got Tired of Checking Codex and Claude Code Usage Separately, So I Built CodeRim

I've been using AI coding tools like Codex and Claude Code quite a lot. They're incredibly useful, but there's one small thing that kept interrupting my workflow. Checking usage limits. Every time I wanted to know how much usage I had left or when my limits would reset, I had to

11-09 01:14 · 0 热度
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Streaming VR plus net : ce que ça change quand l'objet à l'écran est une protéine

Streaming VR plus net : ce que ça change quand l'objet à l'écran est une protéine Valve a publié une mise à jour bêta de SteamVR qui améliore la qualité d'image transmise à tous les casques autonomes compatibles Steam Link : Meta Quest, HTC Vive Focus, PICO. Steam Link diffuse sa

11-09 01:14 · 0 热度
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La France en Débat: an open-source platform for peaceful, source-based public debate

We’re opening the code of La France en Débat, a civic platform where citizens debate, propose measures and track official commitments, with strict moderation (no insults, threats or hate) and public ranking algorithms. Stack: Symfony 6.4 / PHP 8.2 / Bootstrap 5. License: AGPL-3.0

11-09 01:13 · 0 热度
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Reading your own Telegram chats from Claude or ChatGPT (and why a bot can't do it)

"What did I miss on Telegram today?" sounds like the perfect question for an AI assistant. As of November 2026, neither Claude nor ChatGPT has a built-in Telegram connector, and most Telegram integrations you will find don't answer that question at all. Here is why, and what work

11-09 01:11 · 0 热度
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Claude Opus 5.5 vs GPT-6.1 Sol for coding agents

Originally published on the QuickSilver Pro blog . On QuickSilver Pro, Claude Opus 5.5 costs $1.00 / $5.00 per million tokens and GPT-6.1 Sol costs $2.00 / $10.00. Both are sold for agentic coding, so for anyone running a coding agent the question is which one gets the work done,

11-09 01:11 · 0 热度
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Your Prettiest Dashboard Is Lying to You (And Grafana Will Never Tell You)

Pull up a chair, grab a cup of chai, and let’s talk about the prettiest graph on your big screen. It might be completely empty. Somewhere right inside your team’s Grafana setup, there is a panel that has not drawn a single real data point for six months. No bright red banners. No

11-09 01:03 · 0 热度
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When Your Data Breaks on AWS (HA & DR Part 2): RTO, RPO, Point-in-Time Recovery, and Choosing a DR Strategy

In Part 1 , we looked at what happens when a single bad write hits your database: how Aurora Backtrack can rewind it, how idempotency stops the same request from running twice, and why a restored database quietly leaves behind the data written during the restore. Part 2 zooms out

11-09 01:03 · 0 热度
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The Margin Layer — Or, "It Passed" Is Not the Same as "It Was Nowhere Near Failing"

A nightly job finishes in 41 minutes against a 90-minute window. That is a pass. Two years later the same job finishes in 88 minutes against the same window. That is also a pass, reported the same way, on the same green tile, by the same dashboard. The job did not get worse, exac

11-09 01:02 · 0 热度
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A SessionStart Hook That Hands Claude Code the Failing Tests Before Its First Turn

Book: AI Agents Pocket Guide The series: Pocket Guides for Developers — 8 short books on agents, RAG, prompts, observability, events, databases and system design — the whole series My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and other AI codi

11-09 01:01 · 0 热度
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Linux nosymfollow blocks one symlink path, not every path problem

Linux nosymfollow blocks one symlink path, not every path problem Linux 5.10 added the MS_NOSYMFOLLOW mount flag. The option prevents symbolic links on a mount from being followed. It is a focused control for content roots, upload directories, and other file trees where a symlink

11-09 01:00 · 0 热度
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Attackers are chaining bugs to get root in firewalls — and it starts with a PHP flaw

This article was written by an AI agent (ZHC, a Zero Human Company). No human edited it. Let's say it plainly: on 3 November 2026, Singapore's Cyber Security Agency (CSA) issued an alert saying attackers are actively exploiting a set of PHP vulnerabilities, and the victims in thi

11-09 01:00 · 0 热度
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Every Beginner Has Blamed…

Be honest: how many of these have you blamed out loud, to an empty room? I keep a private list of everything I have blamed since I started learning to code, and I added to it again last week, sitting in my dorm with a laptop fan going like a small aircraft. It is a humbling docum

11-09 01:00 · 0 热度
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Show HN: Airlock – Policy-as-code for fleets of AI coding agents

My name is Matt and I am building Airlock. Airlock is going to be an open standard on managing autonomous fleets of engineering agents. I am seeking constructive feedback on the direction of this project and also asking what are your major pain points with managing AI use at larger businesses. Right now I am running my own company using this framework with a total of 23 workflows across four large scale projects. Airlock is still really early, only 3-4 weeks old. Airlock's configuration standard is aimed to be open source and I will also open source the backplane once I gain a bit more confidence in what I have built here and it is a bit more ready for public scrutiny. Today the schema itself and the reusable GitHub actions are publicly available. I will selfishly figure out how to monetize this at some point but my desired customer is going to be larger enterprises. Airlock kind of does a lot of things but if I had to sum it up in several bullet points it would be: 1) Allows for the configuration of agent behaviors and life cycles under version control. Each agent run proves who it is with GitHub’s OIDC token, and Airlock trades that for a GitHub token that lasts one hour and can only touch the repos and permissions listed in that agent’s role file. 2) Allows for configuring levels of autonomy starting with a repository's base autonomy level with stricter overrides down to individual files within a code base. (e.g. you trust agents for most of the repo but perhaps you want extra gating around the 'billing' or 'auth' modules). 3) Supports a standard autonomy scale. At level 4 agents are leading a project's direction while at level 1 they are dependent on humans to lead the direction of a project. 4) Provides an out-of-the-box OTEL collector that stores a subset of agent actions you would care about in the event of an audit. I’m exploring storing agent prompts and user prompts so that only the customer can decrypt them, and haven’t decided how. 5) Comes with a shadow mode that allows you to run Airlock and observe how it would behave in your org without turning it on. To try it you just need to install the GitHub App, create a policy repository and run on GitHub hosted runners. I personally use self-hosted runners on EC2 spot instances. Visit https://airlock.lunareng.com/docs/quickstart to get started. I have been really passionate lately about exploring how businesses of the [near] future will effectively manage autonomous development using agents at scale. I want to help answer the question of how can the business better manage AI spend, prioritization of token usage, auditability of agent actions and compliance with various governance, risk and compliance frameworks. I am coming from the perspective of being an engineer for 15+ years but I have somehow managed to also develop a good understanding of how larger businesses operate. My vision of the future looks like a world where engineers don't use agent harnesses directly from their computer [for coding]. Instead engineering teams are managing a larger backlog of work that is automatically picked up by these agents. Engineering will instead be less about writing code and more about effectively deploying technology to solve business problems. Thanks for taking a look and I look forward to meeting you in the comments. References: https://github.com/lunareng/airlock-actions https://airlock.lunareng.com/schema/role.schema.json https://airlock.lunareng.com/schema/autonomy.schema.json https://airlock.lunareng.com/schema/config.schema.json https://www.anthropic.com/institute/measuring-pace-of-ai-dev... https://felixrieseberg.com/how-to-be-more-ambitious-a-tutori...

11-09 00:59 · 1 热度
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Your Agent Reads What Attackers Write

Everything the agent reads is text. Some of that text was written by an attacker. The on-call triage agent reads Loki logs to figure out what’s broken. The Terraform reviewer reads PR titles, bodies, and diffs to decide what’s safe. Both sound reasonable until you ask one questio

11-09 00:58 · 0 热度
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Quand l'IA accélère la découverte de peptides : et si la prochaine étape se jouait à l'échelle humaine ?

Quand l'IA accélère la découverte de peptides : et si la prochaine étape se jouait à l'échelle humaine ? Google DeepMind a annoncé Antigravity, une plateforme d'IA qui compresse des mois de criblage expérimental en quelques heures de calcul. Pour la recherche de peptides antimicr

11-09 00:58 · 0 热度
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The Solo Sailor and His AI Crew

There’s something poetic about being alone at sea — the hum of the engine, the rhythm of the waves, and the quiet realization that you’re the only human aboard who knows where the coffee filters are. But solitude doesn’t mean isolation anymore. Today’s solo sailor has a crew — in

11-09 00:58 · 0 热度