Manish Kumar — WritingSoftware, cloud infrastructure, authentication and developer tools.https://www.manishk.devenPermissions for AI AgentsConfigure read-only investigation agents in OpenCode and Claude Code with narrow permission allowlists, separate writers and unattended approval rules.https://www.manishk.dev/blogs/ai-agent-permission-allowlists/https://www.manishk.dev/blogs/ai-agent-permission-allowlists/Tue, 03 Nov 2026 00:00:00 GMTai-agentspermissionsinfrastructureThe Agent Harness Mattershttps://www.manishk.dev/thoughts/agent-harness-matters/https://www.manishk.dev/thoughts/agent-harness-matters/Tue, 03 Nov 2026 00:00:00 GMTai-agentsdeveloper-toolsJust-in-Time Accesshttps://www.manishk.dev/thoughts/just-in-time-access/https://www.manishk.dev/thoughts/just-in-time-access/Tue, 03 Nov 2026 00:00:00 GMTsecurityaccess-managementplatform-engineeringMacOS Ricing SetupMy keyboard-driven macOS setup with AeroSpace, SketchyBar, Rex, Fish, Neovim, the Houses theme and shared dotfiles.https://www.manishk.dev/blogs/macos-ricing-setup/https://www.manishk.dev/blogs/macos-ricing-setup/Mon, 14 Jul 2025 10:00:00 GMTInternet on an Airplanehttps://www.manishk.dev/thoughts/internet-on-an-airplane/https://www.manishk.dev/thoughts/internet-on-an-airplane/Sun, 15 Sep 2024 22:51:24 GMTinternet-on-an-airplaneHandling NULL values with database/sql and GoHandle SQL NULL values in Go with database/sql, sql.NullString and sql.NullFloat64, with a complete PostgreSQL example.https://www.manishk.dev/snippets/go-sql-null-fields/https://www.manishk.dev/snippets/go-sql-null-fields/Sat, 17 Aug 2024 08:32:07 GMTgolangsnippetDeploying an OAuth Proxy for Internal Kubernetes ApplicationsDeploy OAuth2 Proxy on Kubernetes with Google SSO, Kustomize, Redis sessions and Nginx Ingress authentication.https://www.manishk.dev/blogs/oauth2-proxy/https://www.manishk.dev/blogs/oauth2-proxy/Sun, 07 Jul 2024 14:27:00 GMTkubernetesk8sssoCreate a CI/CD Pipeline using Github ActionsBuild a GitHub Actions CI/CD workflow to deploy Docker containers, manage releases, and configure pipelines for different branches.https://www.manishk.dev/blogs/ci-cd-using-github-actions/https://www.manishk.dev/blogs/ci-cd-using-github-actions/Sat, 15 May 2021 10:00:00 GMTWeb Server Deployment using Nginx and DockerDeploy a web server with Docker Compose, Nginx as a reverse proxy, and HTTPS certificates managed by Certbot.https://www.manishk.dev/blogs/web-server-deployment-using-nginx-and-docker/https://www.manishk.dev/blogs/web-server-deployment-using-nginx-and-docker/Mon, 15 Mar 2021 09:00:00 GMTAn Introduction to Cloud, Docker and AWS FargateAn introduction to cloud computing, Docker containers and AWS Fargate, with a practical guide to deploying a containerized application.https://www.manishk.dev/blogs/introduction-to-cloud-docker-and-fargate/https://www.manishk.dev/blogs/introduction-to-cloud-docker-and-fargate/Thu, 20 Aug 2020 10:00:00 GMT