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Semaphore

@semaphoreio.bsky.social
26 followers 22 following 132 posts

🚀AI-driven CI/CD platform for the entire software delivery workflow. 🌎 semaphore.io 🔗 github.com/semaphoreio/semaphore

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Semaphore @semaphoreio.bsky.social · 03/08/2026
You can find us here: Twitter: x.com/semaphoreci Github: github.com/semaphoreio Discord: discord.semaphore.io Youtube: www.youtube.com/c/SemaphoreCI Website: semaphore.io
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Nelson Muntz Ha-Ha! Simpsons Laugh
ALT: Nelson Muntz Ha-Ha! Simpsons Laugh
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Semaphore @semaphoreio.bsky.social · 30/07/2026
Our sem-ai engineers will be joining @BretFisher shortly to talk about AI-native CI/CD. Please join us for a live discussion and questions: www.youtube.com/watch?v=Vka1...
youtube.com
On Stream: CI/CD via agent tools: Skills, CLIs, MCP, and more with Semaphore
YouTube video by Bret Fisher
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Semaphore @semaphoreio.bsky.social · 20/07/2026
Marko Gacesa, Head of Product at Semaphore, shares how our engineers drive feature proposals at Semaphore. Watch the full conversation on CI/CD at Scale with Senors at Scale at: Youtube: youtu.be/nJ4zhHhEiNs?... Spotify: open.spotify.com/episode/55lY...
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Semaphore @semaphoreio.bsky.social · 09/07/2026
New homepage. New era of CI. 🚀 Semaphore is now agent-native CI — built for the age of coding agents, not config files. Your agent sets up CI, validates changes before you push, and keeps pipelines fast as your codebase grows. Zero setup. Fully open source. Give our sem-ai a try at semaphore.io
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Semaphore @semaphoreio.bsky.social · 07/07/2026
Deployment failed because a CI secret was missing. sem-ai creates the secret, updates the pipeline to use it, validates the config, and reruns the deployment without leaving the terminal. github.com/semaphoreio/... semaphore.io #CICD #DevOps #Secrets
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Semaphore @semaphoreio.bsky.social · 01/07/2026
Don't push just to see if CI passes. sem-ai runs your uncommitted changes in a real CI environment using the same machine and image as your pipeline. Test first, push later. Learn more about sem-ai: github.com/semaphoreio/... semaphore.io #CICD #DevOps #AI
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Semaphore @semaphoreio.bsky.social · 29/06/2026
A flaky integration test failed. sem-ai finds the failed job and reruns only that block. The passing jobs stay untouched. Rerun the failure, not the pipeline. ⚡ Try sem-ai out at: github.com/semaphoreio/...
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Semaphore @semaphoreio.bsky.social · 23/06/2026
"How's our CI doing this week?" Pass rate 71%. Avg run ~1 min. Slow ones: 3.5 min. But the build itself is <30 sec. The rest is queue time. Fix: agent capacity, not the pipeline. CI health check on demand. That's @semaphoreci github.com/semaphoreio/...
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Semaphore @semaphoreio.bsky.social · 19/06/2026
sem-ai can now find your flakiest tests via the API and fix them automatically, at ~$1-1.50 per fix. Flaky test API is now GA. semaphore.io/flaky-test-a...
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Semaphore @semaphoreio.bsky.social · 17/06/2026
Green one run. Red the next. Same code. Classic flake. Asked sem-ai to find it — pulled recent runs, compared every test. TestConcurrentRouteCache. Failing 1 in 5. Named and rated in seconds. No log digging. That's @semaphoreci
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Semaphore @semaphoreio.bsky.social · 15/06/2026
"Move this from GitHub Actions to Semaphore." sem-ai read the workflow, rewrote the pipeline, adapted the matrix, left the GHA file untouched. First run failed — bad checksum. Diagnosed and fixed itself. Green. 3 Go versions. ~40 seconds. Zero YAML. github.com/semaphoreio/...
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Semaphore @semaphoreio.bsky.social · 12/06/2026
CI went red. I typed: "what broke? fix it." sem-ai found a real CVE — Go crypto/x509, triggered by a dropped toolchain pin. Pinned the patched release. Pushed. Both blocks green. Zero log spelunking. That's @semaphoreci github.com/semaphoreio/...
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Semaphore @semaphoreio.bsky.social · 11/06/2026
No YAML. No dashboard. No setup wizard. Just asked sem-ai to set up CI for a Go repo — in plain English. Green build. First run. Done. That's @semaphoreci
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Semaphore @semaphoreio.bsky.social · 04/06/2026
sem-ai ships fixes for users who hit friction getting started, faster task creation via the CLI, and a plugin to Claude marketplace was submitted. Coming soon: full platform management via sem-ai, flaky test data in the API, and AI-driven onboarding. Full update: semaphore.io/codex-suppor...
semaphore.io
Codex Support, Faster Task Creation, and Flaky Test Visibility - Semaphore
sem-ai keeps moving. Here's a quick rundown of what shipped last week and what's coming next.
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Semaphore @semaphoreio.bsky.social · 28/05/2026
Great security research from Neciu Dan on a cache poisoning attack vector in GitHub Actions: a forked PR can write to the shared cache, and later runs on the base branch can restore that poisoned cache turning a contributor PR into a path to compromise the main pipeline: neciudan.dev/github-actio...
neciudan.dev
GitHub Actions Cache Poisoning is eating open source
Angular. tj-actions. Cline. TanStack. The same class of attack has been quietly hijacking publish pipelines for two years. Here's what it is, how it works, and what you need to do today.
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Semaphore @semaphoreio.bsky.social · 27/05/2026
Here's what AI-native CICD looks like. Watch our sem-ai demo where we go from zero to a fully working CICD pipeline using natural language inside Claude Code: no YAML, no previous Semaphore knowledge required. “Work until the pipeline is green.” ✅ semaphore.io/building-an-...
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Semaphore @semaphoreio.bsky.social · 19/05/2026
GitOps in practice: how to connect Semaphore CI/CD with ArgoCD, Flux, and Terraform in a single workflow. One pipeline to build, test, provision, and deploy — complete guide. semaphore.io/semaphore-ar...
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Semaphore @semaphoreio.bsky.social · 14/05/2026
Introducing Semaphore for AI Agents. A new open-source way to interact with CI/CD using AI coding agents. Built for Claude Code, MCP workflows, and AI-native development. GitHub: github.com/semaphoreio/... Demo: semaphore.io/introducing-...
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Semaphore @semaphoreio.bsky.social · 12/05/2026
CI/CD for ML is not the same as CI/CD for apps. Model versioning, data pipelines, retraining triggers — here's how MLOps changes the game and what your pipeline actually needs to handle it. semaphore.io/how-does-ci-...
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Semaphore @semaphoreio.bsky.social · 05/05/2026
Deploying app code and infrastructure separately is a recipe for drift. Here's how to orchestrate IaC + application deployments together in a single CI/CD pipeline 👇 semaphore.io/how-to-orche...
semaphore.io
How to orchestrate IaC and application deployments together in CI/CD? - Semaphore
As teams scale, one of the first cracks in a CI/CD setup appears between infrastructure and application deployments. Infrastructure (Terraform, Pulumi, CloudFormation) evolves on one track.…
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Semaphore @semaphoreio.bsky.social · 07/04/2026
🔥 We are introducing support for .NET. Read/Listen/Try out the Demo project semaphore.io/introducing-...
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Semaphore @semaphoreio.bsky.social · 26/03/2026
Clevertap engineer Jude shares why their engineering team chose Semaphore over Github Actions. semaphore.io/customers/cl...
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Semaphore @semaphoreio.bsky.social · 25/03/2026
CleverTap engineers reduced their build times by 75% by moving to Semaphore from Bamboo. Here's how they did it 👉 semaphore.io/customers/cl...
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Semaphore @semaphoreio.bsky.social · 19/03/2026
🎙️🎥 OAuth for MCP servers isn’t as straightforward as it looks. Semaphore’s engineers are sharing real lessons from building authentication for AI agents—what worked, what didn’t, and what to watch out for. semaphore.io/mcp-oauth-in...
semaphore.io
MCP OAuth in Practice: Lessons from Building Authentication for AI Agents - Semaphore
Learn how Semaphore implemented OAuth for MCP servers, the challenges of authenticating AI agents, and practical lessons for building secure, real-world integrations.
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Semaphore @semaphoreio.bsky.social · 16/03/2026
We’ve introduced a new Semaphore pricing model built for the AI era of CICD. • Lower machine pricing • Usage-based pricing for self-hosted agents • Modular support & success plans More transparency, flexibility, and lower cost per build. Learn more 👇 semaphore.io/introducing-...
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Semaphore @semaphoreio.bsky.social · 07/03/2026
OAuth authentication is coming to the Semaphore MCP server next week. Easier setup for AI agents and developer tools — no more managing long-lived API tokens. semaphore.io/product-news...
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Semaphore @semaphoreio.bsky.social · 04/03/2026
Ever feel like testing workflow changes is a nightmare? Here's a simple trick that makes it effortless! 🔥 Listen to the full talk with Malcolm Matalka from @Terrateam at semaphore.io/blog/malcolm... #WorkflowHacks #DevTips #AutomationLife #TechSimplified #ProgrammerProblems
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Semaphore @semaphoreio.bsky.social · 02/03/2026
📢 Product news: We’re building AI-powered onboarding and workflow automation — assistive, transparent, developer-controlled. Hear the full update from Pete and watch a demo on our blog 👇 semaphore.io/product-upda...
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Semaphore @semaphoreio.bsky.social · 23/02/2026
What does it take to build developer tools that feel invisible?Malcolm Matalka on GitOps, Terraform tooling, and better infrastructure workflows. Full talk: Malcolm Matalka on GitOps, Terraform Tooling, and Building Invisible Developer Tools. semaphore.io/blog/malcolm...
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Semaphore @semaphoreio.bsky.social · 20/02/2026
📢 We’re sharing more of what we’re building. In our latest Product News: – AI onboarding – Faster root cause detection – Unified Storage – GitLab GA All in service of one goal: helping developers ship software faster. 👉 Listen to full episode semaphore.io/product-news...
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Semaphore @semaphoreio.bsky.social · 11/02/2026
🎧 New Semaphore Uncut Episode Malcolm Matalka (Terrateam) on GitOps, Terraform & OpenTofu workflows + invisible dev tooling. 👉 semaphore.io/blog/malcolm...
semaphore.io
Malcolm Matalka on GitOps, Terraform Tooling, and Building Invisible Developer Tools - Semaphore
A conversation with Terrateam CTO Malcolm Matalka on GitOps, Terraform, OpenTofu, and invisible infrastructure tooling.
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Semaphore @semaphoreio.bsky.social · 14/01/2026
Scaling remote engineering isn’t just about adding more people. In Semaphore Uncut, we spoke with Sebastian Gierlinger about growing a fully remote engineering team and how Storyblok adapted its way of working 🎧https://semaphore.io/blog/sebastian-gierlinger
semaphore.io
Sebastian Gierlinger on Scaling Remote Engineering at Storyblok - Semaphore
Sebastian Gierlinger shares how Storyblok scaled a remote engineering team, evolved delivery, and balanced process, people, and technology.
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Semaphore @semaphoreio.bsky.social · 29/12/2025
AI generating CI pipelines without docs is just guessing. We added a docs resource to Semaphore’s MCP Server so agents can read pipeline YAML, caching, test reports, and best practices before making changes. Fewer broken builds. Less YAML fixing. semaphore.io/blog/mcp-ser...
semaphore.io
MCP Server Update: AI Agents Can Now Access Semaphore Docs - Semaphore
See how Semaphore’s MCP Server enables AI agents to read docs, build CI pipelines from scratch, debug failures, and continuously improve workflows using real CI/CD context.
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Semaphore @semaphoreio.bsky.social · 19/12/2025
Most frontend migrations work—but still feel wrong. After a few years, every developer has mixed stacks or upgraded frameworks and lived with the tradeoffs. Hadar Geva on why this pain keeps repeating. Full interview: semaphore.io/blog/keren-f...
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Semaphore @semaphoreio.bsky.social · 17/12/2025
Native ARM support has landed on Semaphore 🚀 Our new R1 machines let you build and test on real ARM - no emulation. 👉 Read more: semaphore.io/blog/arm-mac...
semaphore.io
Announcing ARM Machines on Semaphore - Semaphore
ARM-based machines on Semaphore are now generally available. Build, test, and deploy natively on ARM for faster, more reliable CI/CD pipelines.
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Semaphore @semaphoreio.bsky.social · 17/12/2025
Frontend frameworks change. Legacy code stays. In this episode of Semaphore Uncut, Keren Fanan and Hadar Geva explain why UI needs to move at runtime—and how MyOp enables safer frontend evolution in production. 🎧 Read & listen: semaphore.io/blog/keren-f...
semaphore.io
Keren Fanan and Hadar Geva on Reinventing Frontend with MyOp - Semaphore
Keren Fanan and Hadar Geva discuss reinventing frontend development with MyOp, runtime UI orchestration, safer deployments, and AI-driven change.
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Semaphore @semaphoreio.bsky.social · 12/12/2025
AI agents can now act on your CI/CD, not just observe it. Semaphore MCP updates: • One-command AI setup • AI-ready test summaries • Pipeline rebuilds via agents Read more: semaphore.io/blog/mcp-news
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Semaphore @semaphoreio.bsky.social · 27/11/2025
Self-healing CI is now real. Semaphore + GitHub Copilot Agents can detect a failing job, analyze the test output, and open a PR with the fix - automatically. Fewer interruptions. Faster feedback loops. Healthier pipelines. Read the guide: semaphore.io/blog/copilot...
semaphore.io
Self-healing CI with GitHub Copilot and Semaphore - Semaphore
Learn how to integrate Semaphore with GitHub Copilot Agents to automatically diagnose CI failures, generate fixes, and create self-healing pipelines.
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Semaphore @semaphoreio.bsky.social · 24/11/2025
Coding isn’t getting replaced - it’s getting opened up. Jonathan Reimer on how AI could grow the dev world from 25M → 100M+. Listen to the full interview: semaphore.io/blog/jonatha...
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Semaphore @semaphoreio.bsky.social · 21/11/2025
Build failures don’t have to block delivery. A quick look at how self-healing CI works: semaphore.io/blog/self-he...
semaphore.io
AI-Driven CI: Exploring Self-healing Pipelines - Semaphore
Learn how to build self-healing CI pipelines with Semaphore using AI agents that automatically diagnose failures, apply fixes, and open pull requests.
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Semaphore @semaphoreio.bsky.social · 19/11/2025
🚀 New Semaphore Uncut episode with Jonathan Reimer - insights on real OSS traction, open source startup patterns, and how AI is reshaping developer workflows. A sharp listen for engineering leaders. semaphore.io/blog/jonatha...
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Semaphore @semaphoreio.bsky.social · 11/11/2025
Your team’s AI tools just got smarter. With Semaphore’s MCP Server, copilots and agents can finally understand your CI/CD environment. Observability first. No write access. Enable it for free via support@semaphore.io semaphore.io/blog/semapho...
semaphore.io
AI-Driven Development: Introducing Semaphore's MCP Server - Semaphore
Semaphore’s MCP Server lets AI agents and IDEs access rich CI/CD context to explain failures, summarize pipelines, and suggest fixes.
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Semaphore @semaphoreio.bsky.social · 06/11/2025
You can build an MCP server in 5 minutes. In under 50 lines of Python, Tommy connects Semaphore’s API to an AI client like Codex - so you can talk to your CI/CD system. Check out the guide here: semaphore.io/blog/build-m...
semaphore.io
Let's Build an MCP Server - Semaphore
Learn how to build a simple MCP Server with Python. This guide covers everything you need to bring AI-powered automation to your CI/CD.
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Semaphore @semaphoreio.bsky.social · 05/11/2025
New Technical Tips podcast episode 🎧 Tommy explains how to use job matrices in Semaphore to run tests across multiple environments — without duplicating jobs. Listen here → semaphoreio.substack.com/p/technical-...
semaphoreio.substack.com
Technical Tips: Multiply Your Tests, Not Your Work
How Job Matrices Simplify CI/CD
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Semaphore @semaphoreio.bsky.social · 30/10/2025
AI can reason, but it can’t connect. The Model Context Protocol (MCP) is fixing that - a shared standard that lets any model use any tool. Think of it as USB-C for software. semaphore.io/blog/what-is...
semaphore.io
What is MCP Really? - Semaphore
Touted as the “USB-C for AI”, MCP connects LLMs and AIs to external tools using a simple, open standard built on JSON-RPC.
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Semaphore @semaphoreio.bsky.social · 29/10/2025
Every Jedi has their lightsaber. Every dev has their setup. In this clip, Brian Douglas talks about how customizing your coding environment is part of mastering your craft. 🎥 Check it out: semaphore.io/blog/brian-d...
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Semaphore @semaphoreio.bsky.social · 27/10/2025
What if you could generate a project instead of forking one? 🤯 Brian Douglas shares how AI can mirror real projects, helping developers spin up new codebases inspired by existing designs and styles. Watch the full interview: youtu.be/_AvjHZtpiDU
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Semaphore @semaphoreio.bsky.social · 23/10/2025
Open Source Observability Day 2025 starts today. We're excited to be part of the conversations shaping how teams build and scale observability with open tools. Catch the live sessions and learn from the community: osoday.com/register/?ut...
osoday.com
Register
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Semaphore @semaphoreio.bsky.social · 23/10/2025
Two worlds are shaping AI right now: the new generation of engineers building fast, and the veterans who built the ML foundations we rely on. The real breakthroughs are happening where those worlds meet. 🎥 via Brian Douglas Full episode here: semaphore.io/blog/brian-d...
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Semaphore @semaphoreio.bsky.social · 22/10/2025
Tomorrow kicks off Open Source Observability Day 2025. Semaphore is partnering with the community to share ideas and stories from the world of open observability. Join in | it’s free and online: osoday.com/register/?ut...
osoday.com
Register
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