The tier list for AI coding agent orchestrators needed six full rows this week, more than thirty logos deep, and it will be out of date again within a month.
Here's what's actually happening underneath the chart. A year ago "agent orchestration" meant picking one model and writing a good system prompt. Now it means running Claude Code, Codex and half a dozen other harnesses in parallel, each in its own git worktree, with a layer above deciding what merges and what gets rejected. That layer is the product now, not the model underneath it.
Look at who's building it. Emdash came out of YC's winter batch, open source, git worktree isolation, 60,000 downloads and 2,430 GitHub stars in its first stretch, already flagged as facing severe competitive pressure from Cursor and Copilot Workspace. Databricks open sourced Omnigent in June under Apache 2.0, a meta harness that sits above Claude Code, Codex, Pi and the OpenAI Agents SDK with one web dashboard for all of them. Goose, Block's agent, got handed to the Linux Foundation's new Agentic AI Foundation in April and carries 54,500 GitHub stars with 70 plus MCP extensions. OpenCode sits at 209,000 stars, the most starred coding agent on GitHub, built by a team that isn't any of the big labs.
None of that shows up as a new foundation model. It shows up as plumbing: worktree isolation, permission gates, cost dashboards, session handoff between terminal and web. The actual constraint was never which model writes better code. It was whether a human can trust what ran while they were looking away.
My read: the tier list is a symptom, not a story. Thirty companies don't converge on the same primitive by accident, and in twelve months most of these logos will be acquired, dead, or folded into whichever platform wins distribution. Pick the one with the least lock-in, not the one winning this week's chart.
x.lingyaoai.com/Ga_Vasques/status/2106…
Updated my AI orchestrator tier list, based on daily use.
T3 Code Nightly → SS. The latest updates put it ahead of everything else I've tried. Smooth, intuitive, and easy to follow.
Traycer → A. The last two updates added useful features, but I'm running into agents that stall and need repeated nudges to keep going.
Maestri → B. Still a great tool, but the workflow is built around the terminal, and I'm moving away from that.
Synara → C. Recent updates have made it noticeably better.
My priorities are changing: a clear interface, less babysitting, and a workflow that keeps moving.
What would you rank differently?