Agentic orchestrator for parallel coding agents — plans tasks, spawns agents, and autonomously handles CI fixes, merge conflicts, and code reviews.
Go to file
Harsh Batheja cc0e034ed6 fix(pipeline): legacy route verdict regression + route scope guard + depth guard
Resolves three issues caught in self-review of PR #1886:

1. **Legacy `allSucceeded`/`anySucceeded` consulted verdict** —
   `predicate.ts:fromLegacyRoutePredicate`. v1.1's evaluator checked only
   `status === "succeeded"` and ignored `verdict`. The new bridge mapped
   `allSucceeded → all_pass`, and `all_pass`'s `isStagePassing` prefers
   `verdict` over `status`. A stage with `status=succeeded, verdict=neutral`
   passed v1.1 routes but fails v1.3 routes — silent backward-compat break.

   Fix: attach a non-enumerable `LEGACY_TAG` symbol to bridged `all_pass`
   nodes; the evaluator routes through `isStageSucceededByStatus` (status
   only) for tagged predicates and `isStagePassing` (verdict-aware) for
   direct DSL callers. The tag is a Symbol-keyed prop so it doesn't leak
   through JSON serialization (legacy routes are re-bridged on every
   evaluation anyway, so the tag is regenerated rather than persisted).

2. **Unscoped DSL leaves inside `routes.when` immediately skipped the
   stage at trigger time** — `predicate.ts` + `config-schema.ts`. A leaf
   like `{ kind: "no_open_findings" }` (no `stages`) defaults to "all
   stages in the run." At trigger time `arePreconditionsTerminal` is
   trivially true (`collectReferencedStages` returns nothing to await),
   so the scheduler evaluates the predicate against still-pending stages
   — including the host stage itself — and cascade-skips it before it can
   run. Schema accepted it but operators got a silently-dead stage.

   Fix: new `validateRoutePredicateScope` walks the predicate tree and
   reports every DSL leaf lacking an explicit, non-empty `stages` scope.
   Wired into `ConfiguredPipelineSchema.superRefine` so config load
   rejects the shape with a clear message. Legacy shapes are exempt (the
   discriminated-union schema already requires `min(1)` stages on those).
   Unscoped leaves remain legal in `exitPredicates`, where "all stages"
   is a well-defined default at terminal time.

3. **`predicateDepth` returned `-Infinity` on empty combinators** —
   `predicate.ts:243-245`. `Math.max(...[])` is `-Infinity`, and the
   subsequent `depth > MAX_PREDICATE_DEPTH` check silently passes. Zod
   rejects `predicates: []` at parse time, but the TS type permits it,
   so programmatically-constructed Predicates (engine validation, tests)
   could hit this path.

   Fix: short-circuit empty combinators to depth `0`.

## Tests

11 new tests across the existing `pipeline-predicate.test.ts`:
- `allSucceeded` ignores verdict (v1.1 status-only contract)
- `anySucceeded` ignores verdict (v1.1 status-only contract)
- `predicateDepth` returns 0 on empty combinator
- `validateRoutePredicateScope` accept/reject coverage (5 tests)
- `ConfiguredPipelineSchema` route-scope enforcement (4 tests)

All 1386 / 1386 tests passing (previously 1374; +12 new).

## Public API

- New named export: `validateRoutePredicateScope` from `pipeline/index.ts`.
  Pure function, no breaking change.
2026-05-16 23:27:49 +05:30
.changeset chore: version packages (#1812) 2026-05-13 03:50:07 +05:30
.cursor feat(windows): complete Windows support (#1025) 2026-05-09 00:10:53 +05:30
.github refactor(release): split publish into two-repo model — GitHub release public, npm publish private (#1815) 2026-05-13 03:29:04 +05:30
.husky feat: implement comprehensive security audit and secret leak prevention (#67) 2026-02-16 10:33:50 +05:30
.issue-assets fix(web): make PR title clickable on /prs page (#1146) 2026-04-12 08:43:53 +05:30
ao-pr1483@2abb1c1e3d fix(cli): first-run startup creates global config with project registered (#1766) (#1819) 2026-05-13 03:28:50 +05:30
artifacts chore: rename @composio scope to @aoagents across all packages 2026-04-09 15:59:33 +00:00
changelog chore: rename @composio scope to @aoagents across all packages 2026-04-09 15:59:33 +00:00
completions add zsh completion support for ao (#1374) 2026-04-24 03:48:25 +05:30
docs feat(windows): complete Windows support (#1025) 2026-05-09 00:10:53 +05:30
examples feat: add $schema support to agent-orchestrator.yaml (#1373) 2026-04-26 19:42:45 +05:30
handoff/pr-1466 refactor(core): storage redesign — projectId-based paths, JSON metadata (#1466) 2026-04-28 17:55:53 +05:30
hermes-agent@27eeea0555 fix(cli): first-run startup creates global config with project registered (#1766) (#1819) 2026-05-13 03:28:50 +05:30
libkrunfw@351d354b4b fix(cli): first-run startup creates global config with project registered (#1766) (#1819) 2026-05-13 03:28:50 +05:30
openclaw-plugin refactor: remove --decompose feature entirely 2026-04-10 13:02:52 +05:30
packages fix(pipeline): legacy route verdict regression + route scope guard + depth guard 2026-05-16 23:27:49 +05:30
schema feat: add $schema support to agent-orchestrator.yaml (#1373) 2026-04-26 19:42:45 +05:30
scripts feat(release): weekly release train — channels, onboarding, dashboard banner, cron (#1781) 2026-05-12 23:11:09 +05:30
skills chore: add bug-triage skill for agent-driven issue triage (#1725) 2026-05-12 20:51:00 +05:30
tests/integration chore(cli): remove deprecated 'ao init' command (#1438) 2026-05-05 18:43:55 +05:30
website chore(cli): remove deprecated 'ao init' command (#1438) 2026-05-05 18:43:55 +05:30
.eslintignore fix: added GraphQL batch PRfeat: add GraphQL batch PR enrichment for orchestrator polling enrichment for orchestrator polling (fixes #608) (#637) 2026-03-30 00:31:04 +05:30
.gitignore feat(windows): complete Windows support (#1025) 2026-05-09 00:10:53 +05:30
.gitleaks.toml chore(pipelines): merge main into pipelines (40 commits) — resolve conflicts 2026-05-16 22:13:41 +05:30
.npmrc feat: publish to npm under @composio scope (#32) 2026-02-15 04:28:57 +05:30
.prettierignore chore: add ESLint, Prettier, CI workflow, and comprehensive CLAUDE.md conventions 2026-02-13 18:01:52 +05:30
.prettierrc chore: add ESLint, Prettier, CI workflow, and comprehensive CLAUDE.md conventions 2026-02-13 18:01:52 +05:30
AGENTS.md chore: add bug-triage skill for agent-driven issue triage (#1725) 2026-05-12 20:51:00 +05:30
ARCHITECTURE.md feat(windows): complete Windows support (#1025) 2026-05-09 00:10:53 +05:30
CLAUDE.md fix(core): sm.list() no longer writes terminated state to disk (#1737) 2026-05-16 19:05:49 +05:30
CONTRIBUTING.md refactor(release): split publish into two-repo model — GitHub release public, npm publish private (#1815) 2026-05-13 03:29:04 +05:30
DESIGN.md refactor(core): storage redesign — projectId-based paths, JSON metadata (#1466) 2026-04-28 17:55:53 +05:30
LICENSE feat: publish to npm under @composio scope (#32) 2026-02-15 04:28:57 +05:30
README.md feat(release): weekly release train — channels, onboarding, dashboard banner, cron (#1781) 2026-05-12 23:11:09 +05:30
SECURITY.md fix: migrate to hash-based project isolation architecture 2026-02-18 00:19:55 +05:30
SETUP.md feat(windows): complete Windows support (#1025) 2026-05-09 00:10:53 +05:30
TROUBLESHOOTING.md fix: migrate to hash-based project isolation architecture 2026-02-18 00:19:55 +05:30
agent-orchestrator.yaml.example feat(windows): complete Windows support (#1025) 2026-05-09 00:10:53 +05:30
eslint.config.js fix(cli): reap daemon children on stop+SIGINT, sweep orphans on start (closes #1848) (#1849) 2026-05-15 03:38:09 +05:30
package.json fix(deps): bump vulnerable dependencies so pnpm audit passes cleanly (#1338) 2026-04-26 17:01:07 +05:30
pnpm-lock.yaml feat(windows): complete Windows support (#1025) 2026-05-09 00:10:53 +05:30
pnpm-workspace.yaml chore: remove React Native/Expo mobile app 2026-03-25 12:00:59 +05:30
tsconfig.base.json fix: scope node types to node packages 2026-04-13 18:25:21 +05:30
tsconfig.node.json fix: scope node types to node packages 2026-04-13 18:25:21 +05:30

README.md

Agent Orchestrator — The Orchestration Layer for Parallel AI Agents

Agent Orchestrator banner

Spawn parallel AI coding agents, each in its own git worktree. Agents autonomously fix CI failures, address review comments, and open PRs — you supervise from one dashboard.

GitHub stars
npm version
License: MIT
PRs merged
Tests
Discord


Agent Orchestrator manages fleets of AI coding agents working in parallel on your codebase. Each agent gets its own git worktree, its own branch, and its own PR. When CI fails, the agent fixes it. When reviewers leave comments, the agent addresses them. You only get pulled in when human judgment is needed.

Agent-agnostic (Claude Code, Codex, Aider) · Runtime-agnostic (tmux, ConPTY/process, Docker) · Tracker-agnostic (GitHub, Linear)

See it in action

Agent Orchestrator demo — AI agents building their own orchestrator

Watch the Demo on X


The Self-Improving AI System That Built Itself

Read the Full Article on X

Quick Start

Prerequisites: Node.js 20+, Git 2.25+, gh CLI, and:

  • macOS / Linux: tmux — install via brew install tmux or sudo apt install tmux.
  • Windows: PowerShell 7+ recommended. tmux is not required — AO uses native ConPTY via the runtime-process plugin (the default on Windows). Set AO_SHELL=bash if you have Git Bash and prefer it.

Install

npm install -g @aoagents/ao

Nightly builds (latest main, daily FriTue): npm install -g @aoagents/ao@nightly
Back to stable: npm install -g @aoagents/ao@latest

Permission denied? Install from source?

If npm install -g fails with EACCES, prefix with sudo or fix your npm permissions.

To install from source (for contributors):

git clone https://github.com/ComposioHQ/agent-orchestrator.git
cd agent-orchestrator && bash scripts/setup.sh

Zsh Completion

Generate the completion file from the installed CLI:

mkdir -p ~/.zsh/completions
ao completion zsh > ~/.zsh/completions/_ao

Then make sure the directory is on your fpath before compinit runs:

fpath=(~/.zsh/completions $fpath)
autoload -Uz compinit
compinit

For Oh My Zsh, install the same generated file into a custom plugin directory and add ao to your plugin list:

mkdir -p "${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/ao"
ao completion zsh > "${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/ao/_ao"

If you are contributing from a source checkout, you can also symlink the repo copy at completions/_ao.

Start

Point it at any repo — it clones, configures, and launches the dashboard in one command:

ao start https://github.com/your-org/your-repo

Or from inside an existing local repo:

cd ~/your-project && ao start

That's it. The dashboard opens at http://localhost:3000 and the orchestrator agent starts managing your project.

Add more projects

ao start ~/path/to/another-repo

How It Works

  1. You startao start launches the dashboard and an orchestrator agent
  2. Orchestrator spawns workers — each issue gets its own agent in an isolated git worktree
  3. Agents work autonomously — they read code, write tests, create PRs
  4. Reactions handle feedback — CI failures and review comments are automatically routed back to the agent
  5. You review and merge — you only get pulled in when human judgment is needed

The orchestrator agent uses the AO CLI internally to manage sessions. You don't need to learn or use the CLI — the dashboard and orchestrator handle everything.

Configuration

ao start auto-generates agent-orchestrator.yaml with sensible defaults. You can edit it afterwards to customize behavior:

# agent-orchestrator.yaml
$schema: https://raw.githubusercontent.com/ComposioHQ/agent-orchestrator/main/schema/config.schema.json
# Runtime data is auto-derived under ~/.agent-orchestrator/{hash}-{projectId}/
port: 3000

defaults:
  runtime: tmux       # default on macOS / Linux; on Windows the default is `process` (ConPTY)
  agent: claude-code
  workspace: worktree
  notifiers: [desktop]

projects:
  my-app:
    repo: owner/my-app
    path: ~/my-app
    defaultBranch: main
    sessionPrefix: app

reactions:
  ci-failed:
    auto: true
    action: send-to-agent
    retries: 2
  changes-requested:
    auto: true
    action: send-to-agent
    escalateAfter: 30m
  approved-and-green:
    auto: false # flip to true for auto-merge
    action: notify

CI fails → agent gets the logs and fixes it. Reviewer requests changes → agent addresses them. PR approved with green CI → you get a notification to merge.

Keep the $schema line so editors can autocomplete and validate against schema/config.schema.json.

See agent-orchestrator.yaml.example for the full reference, or run ao config-help for the complete schema.

Remote Access

AO keeps your Mac awake while running, so you can access the dashboard remotely (e.g., via Tailscale from your phone) without the machine going to sleep.

How it works: On macOS, AO automatically holds an idle-sleep prevention assertion using caffeinate. When AO exits, the assertion is released.

# agent-orchestrator.yaml
$schema: https://raw.githubusercontent.com/ComposioHQ/agent-orchestrator/main/schema/config.schema.json
power:
  preventIdleSleep: true  # Default on macOS; no-op on Linux and Windows

Set to false if you want to allow idle sleep while AO runs.

Lid-close limitation: macOS enforces lid-close sleep at the hardware level — no userspace assertion can override it. If you need remote access while traveling with the lid closed, use clamshell mode (external power + display + input device).

Linux / Windows: AO does not currently hold a wake assertion on these platforms. On Linux, idle-sleep behaviour is governed by your desktop environment / systemd-logind; configure that directly. On Windows, set the OS power plan if remote access matters while idle.

Plugin Architecture

Seven plugin slots. Lifecycle stays in core.

Slot Default Alternatives
Runtime tmux (macOS/Linux) / process (Windows) process, docker
Agent claude-code codex, aider, cursor, opencode, kimicode
Workspace worktree clone
Tracker github linear, gitlab
SCM github gitlab
Notifier desktop slack, discord, composio, webhook, openclaw
Terminal iterm2 web

All interfaces defined in packages/core/src/types.ts. A plugin implements one interface and exports a PluginModule. That's it.

Why Agent Orchestrator?

Running one AI agent in a terminal is easy. Running 30 across different issues, branches, and PRs is a coordination problem.

Without orchestration, you manually: create branches, start agents, check if they're stuck, read CI failures, forward review comments, track which PRs are ready to merge, clean up when done.

With Agent Orchestrator, you: ao start and walk away. The system handles isolation, feedback routing, and status tracking. You review PRs and make decisions — the rest is automated.

Documentation

Doc What it covers
Setup Guide Detailed installation, configuration, and troubleshooting
CLI Reference All ao commands (mostly used by the orchestrator agent)
Examples Config templates (GitHub, Linear, multi-project, auto-merge)
Development Guide Architecture, conventions, plugin pattern
Contributing How to contribute, build plugins, PR process

Development

pnpm install && pnpm build    # Install and build all packages
pnpm test                      # Run tests (3,288 test cases)
pnpm dev                       # Start web dashboard dev server

See docs/DEVELOPMENT.md for code conventions and architecture details.

Contributing

Contributions welcome. The plugin system makes it straightforward to add support for new agents, runtimes, trackers, and notification channels. Every plugin is an implementation of a TypeScript interface — see CONTRIBUTING.md and the Development Guide for the pattern.

License

MIT