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Playbooks

Build notes for Systems as a Service

Guides for builders who want implementation detail, cost reality, and reusable artifacts for turning services into systems instead of generic startup advice.

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Build an always-on system from the free public trail.

Follow the indexable Always-On Agents guides first: VPS, Codex, Hermes, Discord control, Gmail automation, content monitoring, and the review loops that turn agent workflows into reliable operating systems.

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The paid preorder keeps the implementation details protected: exact commands, templates, scripts, videos, updates, and support.

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Featured guide

The latest flagship workflow with a practical artifact attached.

Systems as a Service

SaaS Now Means Systems as a Service

SaaS used to mean Software as a Service. The next wave is Systems as a Service: agent-powered operating loops that deliver outcomes, not dashboards people still have to run.

12 min read
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AI Development Workflows

20 guides in this builder workflow lane.

AI Development Workflows

Codex vs Claude Code in 2026: Which AI Coding Agent Should SaaS Builders Use?

A deep comparison of OpenAI Codex and Anthropic Claude Code for SaaS builders, including history, current docs, model availability, pricing signals, automation fit, and where AI coding-agent harnesses are heading next.

19 min read
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AI Development Workflows

Open-Source AI Agent Skills Directory: Submit Your Repo for Daily Highlights

BuildLeanSaaS is building a living directory of open-source AI agent skills, MCP servers, coding-agent workflows, and prompt libraries, with a submission path and daily X highlights for useful projects.

4 min read
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AI Development Workflows

Best AI SaaS Builders in 2026: Tools That Actually Ship Products

A practical comparison of OpenAI Codex, Hermes, OpenClaw, Claude Code, Cursor, Lovable, Bolt.new, Replit Agent, Windsurf, Devin, and v0 for builders who want to ship real SaaS products, not just pretty prototypes.

18 min read
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AI Development Workflows

Build a Living AI Brain with Obsidian, GitHub, Discord, and Hermes

A practical operating model for giving your AI assistant durable context, execution handoffs, recovery paths, and self-healing workflows without dumping your whole life into prompt context.

6 min readintermediate
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AI Development Workflows

Hermes Agent Discord Setup: Connect a Private AI Agent Bot

A source-backed Hermes Agent Discord setup guide for builders who want a private Discord bot, safe channel boundaries, copy-paste configuration, and a fast verification path.

9 min readintermediate
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AI Development Workflows

Hermes Agent GitHub Setup: Connect Issues, PRs, and Reviews

A source-backed Hermes Agent GitHub setup guide for builders who want safe repo access, gh CLI verification, issue and PR workflows, and Always-On Agents review loops.

11 min readintermediate
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AI Development Workflows

OpenAI Codex CLI 2026: Current Status, Setup, and MCP Support

A current June 2026 guide to OpenAI Codex CLI: what works now, how to install it, MCP support, sandbox and approval settings, and when to use it in real SaaS workflows.

11 min read
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AI Development Workflows

AI Agent Skill Repos Are the Next Supply Chain Risk

Third-party AI agent skills are not just documentation. They can shape what your agent runs, reads, writes, trusts, and persists. Here is how to dissect skill repos safely before adopting them.

9 min readintermediate
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AI Development Workflows

This Week in AI for Builders (May 18–24, 2026): Copilot Memory, Codex Agent Controls & Why Infrastructure Is Winning

Practical weekly AI recap for builders and operators. This week: GitHub Copilot Memory and team metrics, Codex 0.133 workflow upgrades, the radar system itself, key themes in agent infrastructure, what to test, and why weekly beats daily noise. Real takeaways, no hype.

5 min readintermediate
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AI Development Workflows

AI Release Radar: Build a Content Monitoring Workflow for Fast-Moving Tools

A public teaser guide for building an AI release radar that watches trusted sources, dedupes new updates, and turns important changes into sourced content briefs without auto-publishing.

8 min readintermediate
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AI Development Workflows

AI Workflow Automation: Turn Bookmarks Into Shaped Business Tasks

A public teaser guide for turning raw X bookmark captures into Shape Up-style business tasks with Hermes, GitHub Issues, Discord review, and human approval gates.

7 min readintermediate
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AI Development Workflows

Codex CLI on a VPS: The Safer Foundation for an AI Coding Agent

A public teaser guide for setting up Codex CLI on a small VPS so your AI coding agent workflows have a reliable, private, always-on home.

8 min readbeginner
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AI Development Workflows

Discord Automation Bot: A Safe Control Room for Hermes AI Workflows

A public teaser guide for connecting a private Hermes/OpenClaw runtime to Discord so small-business AI workflow automation has commands, approvals, logs, and a human control room.

7 min readintermediate
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AI Development Workflows

Email Automation: Build an Approval-Gated AI Assistant for Gmail

A public teaser guide for using Hermes and Google Workspace as a safe AI email assistant that triages Gmail, drafts replies, checks calendar context, and waits for approval before side effects.

8 min readintermediate
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AI Development Workflows

Install Hermes/OpenClaw: A Private AI Agent Runtime on Your VPS

A public teaser guide for installing a private Hermes/OpenClaw-style AI agent runtime on a VPS with logs, health checks, systemd, and no public control port.

7 min readintermediate
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AI Development Workflows

Prepare a VPS for Hermes: A Self-Hosted AI Agent Setup Plan

A public teaser guide for preparing a VPS for Hermes-style workflow automation: directories, secrets, logs, systemd, and safe self-hosted AI agent boundaries.

8 min readintermediate
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AI Development Workflows

X API Automation: Turn Bookmarks Into an AI Workflow Inbox

A public teaser guide for using X/Twitter bookmarks as a controlled input stream for AI workflow automation without wasting API credits or flooding your GitHub inbox.

7 min readintermediate
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AI Development Workflows

GitHub Copilot Memory and Team Metrics: What Changed for AI Coding Workflows

GitHub shipped Copilot Memory for Pro and Pro+ users and expanded team-level usage metrics. Here is what builders should test, what to measure, and where this fits next to Codex and agent workflows.

6 min read
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AI Development Workflows

Best AI dictation tools for builder-to-agent workflows

A practical comparison of AI dictation tools for builders who talk through ideas, clean the transcript, and send precise instructions to Discord, Hermes, Codex, OpenClaw, or other coding agents.

12 min read
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AI Development Workflows

Codex Is Turning AI Coding Into a Mobile Approval Loop

OpenAI is putting Codex review and approval into the ChatGPT mobile app, while Codex CLI and Hermes Agent keep tightening the runtime underneath.

5 min read
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Founder Command Center

1 guide in this builder workflow lane.

Systems as a Service

1 guide in this builder workflow lane.

Always-On Agents

1 guide in this builder workflow lane.

AI Marketing Workflows

1 guide in this builder workflow lane.

AI Discovery

1 guide in this builder workflow lane.

Systems as a Service Execution

1 guide in this builder workflow lane.

Build Lean Systems with AI

3 guides in this builder workflow lane.

Systems as a Service Implementation

1 guide in this builder workflow lane.