# Gas City Gas City is an SDK and successor to [[Gas Town]] by [[Steve Yegge]], announced April 24, 2026. Where Gas Town shipped a single, opinionated multi-agent platform, Gas City deconstructs the architecture into composable building blocks called "packs" so developers can assemble teams of collaborating AI agents in arbitrary topologies. Yegge frames it as a "light factory"; the autonomous, background work of a dark factory but with the lights kept on (full transparency and observability). ## Core Stack - **MEOW** (Molecular Expression of Work): a [[Beads]]-based framework treating Work as a first-class primitive (epics, molecules, protomolecules, formulas) - **[[Dolt]]**: a Git-versioned SQL database providing a complete, replayable audit trail for everything agents do - **Packs**: composable, MIT-licensed building blocks that replace Gas Town's monolithic role hierarchy - **Formulas**: declarative, version-controlled, forkable workflow templates ## Design Premise Individual agents hallucinate and fail. Reliability emerges from adversarial team structures, not smarter single agents. The platform's tagline could be: "you should never just have one coding agent managing a piece of infrastructure." Reliability is exposed as a dial; layered review systems (planner, builder, reviewer, witness, etc.) trade latency for confidence. ## The Shepherd Model Engineers move from builders to shepherds; managing flocks of agents rather than writing all the code themselves. Unlike employees, agents have no sick leave, no vet visits, and no organizational overhead. The skill becomes designing the topology, the formulas, and the review gates, not typing every line. ## The 11-Stage AI Adoption Progression Yegge extends his earlier 8-stage model (see [[Gas Town]]) to 11 stages, culminating in "Factory Builder" status; architects who run orchestrators that handle infrastructure, operations, and business processes autonomously. Gas City targets the upper stages (custom orchestrators, multi-pack management, autonomous business processes). ## De-SaaS-ing the Enterprise A central economic argument: [[Software as a Service (SaaS)|SaaS]] is structurally extractive. Customers use roughly 20% of features while subsidizing the other 80%, and payments flow as recurring rent rather than compounding capital assets. Gas City's pitch is that small teams (3–5 engineers) can credibly rebuild critical lower-pyramid SaaS categories in-house using packs + formulas, converting recurring rent into versioned, owned infrastructure. Yegge frames this as repatriating capital that currently funnels into California (the world's fourth-largest economy). ## Observability as the Differentiator Where competing agent platforms pitch raw "autonomy," Gas City's wedge is full auditability via Dolt's git-versioned database. Every action, decision, and tool call is replayable. Yegge claims this audit trail already exceeds most SaaS compliance offerings out of the box. ## Predictions - **Near-term**: engineers deploy custom orchestrators for low-stakes automation, then graduate to multi-pack management - **Mid-term**: lower tiers of the SaaS pyramid disintegrate as enterprises systematically re-platform capabilities in-house - **Long-term**: AI-native business processes replace traditional SaaS; "all SaaS needs to be rewritten from the ground up to be fully agentic" ## Why It Matters Gas City is the practical articulation of a belief many of us hold but rarely operationalize: agents are not products, they are infrastructure. If the bet pays off, the next generation of business systems will be assembled from packs and formulas rather than purchased as seat licenses, and the durable moat will be the audit trail, not the model. ## References - Welcome to Gas City (Steve Yegge, 2026-04-24): https://steve-yegge.medium.com/welcome-to-gas-city-57f564bb3607 - Predecessor article (Welcome to Gas Town): https://steve-yegge.medium.com/welcome-to-gas-town-4f25ee16dd04 ## Related - [[Gas Town]] - [[Steve Yegge]] - [[AI Agents]] - [[Claude Code]] - [[Beads]] - [[Software as a Service (SaaS)]]