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Today we're open sourcing Strata , the session infrastructure that powers Stele. https://github.com/Stele-Dev/strata Coding agents already leave surprisingly rich trails on your computer: prompts, responses, reasoning, tool calls, results, timing, token usage, cost, injected context, subagents, and more. The problem is that every agent stores this differently. Strata turns those trajectories into one normalized CLI and TypeScript API. You can use it to: search across past sessions inspect transcripts and granular tool use see token usage, cost, and active time replay complete agent trajectories tail running sessions in real time see which agents are currently running on your machine build your own agent infrastructure on top of the same normalized data It currently supports Claude Code, Codex, Cursor, DeepSeek Harness, Gemini CLI, GitHub Copilot CLI, Kimi, OpenCode, and Pi. But things get more interesting when agents use Strata themselves . Run strata --skill and an agent can learn the CLI. Now an agent can search previous sessions to find when and how something was built, inspect the trajectory behind a decision instead of rediscovering it, or watch another agent working in a different terminal in real time. Agent A can effectively observe Agent B. A message bus is also on the roadmap, opening the door for local agents to communicate directly through Strata. We built Strata because we needed this infrastructure inside Stele. It powers Stele today, so while this is the first public release, the core has already been battle tested against real agent workloads. Everything stays on your machine. Local-only. Read-only. No telemetry. MIT licensed. Your coding agents already leave a trail. Strata makes it readable. https://github.com/Stele-Dev/strata

OpenAI's Computer History feature is not currently available in the European Economic Area, the United Kingdom, or Switzerland, according to the company's Enterprise and Edu documentation. That documented regional status contradicts claims that the macOS ChatGPT capability has expanded to Pro, Business, and Enterprise users across those markets. Computer History is described as an optional feature in the ChatGPT macOS app for Enterprise members. It is intended to bring context from selected apps and websites into ChatGPT and Codex. For organizations evaluating desktop AI deployments, the distinction matters: feature access depends not only on the app and plan, but also on the user's region. OpenAI's documented regional position The relevant OpenAI Enterprise and Edu release notes explicitly state that Computer History is not currently available in the EEA, UK, or Switzerland. The August 10, 2026 help documentation repeats that regional limitation. This means companies in those locations should not plan around Computer History as an available ChatGPT desktop capability on the basis of a broader regional rollout claim. The supplied OpenAI documentation does not announce a launch date, rollout timetable, or confirmed expansion for those markets. What the release notes establish OpenAI's published material supports several clear conclusions: Computer History is an optional macOS ChatGPT feature described for Enterprise members. It can bring context from selected apps and websites into ChatGPT and Codex . The EEA, UK, and Switzerland remain excluded from current availability. The cited documentation does not support availability for Pro or Business users in those excluded regions. Availability point Claimed position OpenAI documentation EEA, UK, and Switzerland Available Not currently available User plans named Pro, Business, and Enterprise Release notes describe the optional feature for Enterprise members Desktop context Mac desktop app macOS ChatGPT app, with context f

Today I shipped contenox 1.0.0. Not by pushing a tag on top of a thousand commits, but as a single commit into an empty repository: the whole tree, one signed tag, binaries built from that tag by CI. The 957 commits that got me there are still public, in the old repository, as history. They are no longer how the project is published. This post is about why, and about what went wrong before I had finished reading the result back. What a commit used to mean GitHub's workflow rests on four assumptions so old that nobody states them any more: A commit is a unit of human intent. Someone decided something and typed it. A pull request is a unit of review. A human reads the diff, because a human wrote it. History is provenance. Who changed what, when, and — through the message — why. Timestamps are labor. The contribution graph on your profile is a diary. All four were true in 2008. For a tree that agents write, none of them survive contact. What my repository actually looked like Some numbers from a tree you can inspect yourself: 957 commits in just over a year, most of them named Checkpoint , Fix tests , Snapshot WiP . Dozens on a busy day. The production Go grew from 17,267 hand-written lines to 134,040 agent-assisted ones. Measured, not estimated. The median file stayed the same size; the number of files and packages did not. At one point 530 uncommitted paths sat in a single working tree. Inside that blob, the file that carried the repository's own conventions had been deleted. Nobody noticed for days, because nobody reviews a 530-file diff. A commit stream like that is not history. It is a log. Reading it tells you nothing about what a human decided — the decisions happened in prompts, in agent declarations, in a policy file — and it tells you one thing with great precision: when the work happened. If you also do client work, a public commit stream is a timesheet you never agreed to publish. Review had quietly inverted, too. I was no longer reviewing commits. I was re

Ramp has launched its own AI model routing service, dubbed Router, that lets users and companies use and switch between various large language models via an API.

Your company uses six different AI providers. OpenAI for ChatGPT, Anthropic for Claude and Groq for speed critical inference. Each one has different API formats. Different authentication models. Different rate limits and costs. Different failure modes. Your application code has to know about all of them. Your security team has to audit requests across all of them. Your finance team has to track costs across all of them. Your compliance team has to ensure governance across all of them. Bifrost Gateway solves this by doing what HTTP gateways have done for decades: centralizing control . But for AI. 👀 What is an MCP gateway? Model Context Protocol (MCP) is an open standard that lets AI models discover and execute external tools at runtime filesystems, web search, databases, ticketing systems, and custom business logic instead of being limited to text generation. An MCP gateway sits between your applications (or external MCP clients like Claude Desktop and Cursor) and the upstream MCP servers. Instead of each client maintaining its own connections, credentials, and tool lists, the gateway: Aggregates tools from multiple MCP servers into one registry Applies governance : authentication, tool filtering, budgets, and rate limits Exposes a single endpoint that external MCP clients can connect to In Bifrost, this pattern is implemented in two complementary roles: Role What it does MCP Client Connects to external MCP servers via STDIO, HTTP, or SSE MCP Server (Gateway) Exposes aggregated tools at /mcp for Claude Desktop, Cursor, and other MCP-compatible clients Bifrost is both an AI gateway (routing LLM traffic to 20+ providers) and an MCP gateway (connecting to and exposing tool servers). The open-source gateway covers virtual keys, budgets, rate limits, routing, and MCP tool filtering. Bifrost Enterprise adds RBAC, SSO, audit logs, MCP Tool Groups, guardrails, clustering, and in-VPC deployment options. ⚙️ How does an MCP gateway work? Connection layer Each upstream MCP serv

By RUGERO Tesla ( @404Saint ). IEC 60870-5-104 (IEC 104) is the TCP/IP-based member of the IEC 60870-5 telecontrol family. It was designed to carry SCADA telemetry and control information across packet-switched networks, particularly within electrical power systems. Before getting into raw packets, it is worth understanding how IEC 104 is structured, how its communication state is maintained, and where its security boundaries actually exist. This is the map before we meet the protocol on the wire. Protocol Stack IEC 104 operates over TCP, commonly using port 2404 . Two protocol components are particularly important: APCI : Application Protocol Control Information ASDU : Application Service Data Unit The APCI handles framing, sequencing, acknowledgments, and connection control. The ASDU carries the actual telecontrol information. +-------------------------------------------------------------+ | ASDU | | Type ID | VSQ | COT | CA | IOA | Information Objects | +-------------------------------------------------------------+ | APCI | | 0x68 | Length | Control 1 | Control 2 | Control 3 | Ctrl 4 | +-------------------------------------------------------------+ | TCP / IP | +-------------------------------------------------------------+ Every APDU begins with the 0x68 start byte, followed by a length field and four control bytes. The length represents the bytes following the length field, including the four control bytes and, when present, the ASDU. That fixed structure is the starting point for understanding IEC 104 traffic. I, S, and U Formats IEC 104 defines three APDU formats. I-Format: → I-format frames carry application information and therefore contain an ASDU. They also carry two sequence numbers: N(S) : send sequence number N(R) : receive sequence number These allow communicating stations to maintain ordered transmission and acknowledgment state. S-Format: → S-format frames are supervisory frames. They do not carry an ASDU. Their purpose is to communicate receive ac

OpenAI has had a hell of a year. The company spent months battling former co-founder Elon Musk in a sensational jury trial, was hit with a high-profile trade secrets lawsuit from Apple, and faced widespread scrutiny after an unreleased model hacked another AI company. As it prepares for an IPO, a steady string of executives […]

Today on Decoder, I’m talking with Robert Hart, The Verge’s London-based AI reporter, about what AI is doing to the field of mathematics and the existential crisis many lead mathematicians are having about it. OpenAI just published a set of solutions to longstanding problems in math that went off like a bombshell in the field. […]

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