rexleimo/harness-cli/aios-project-system

AIOS Project System

Overview

Use this skill as the repository map for aios. It explains where state lives, how automation actually runs, and which files are authoritative before you edit tasks, workflows, or browser operations.

This skill is a map, not a router. For task routing, use aios-workflow-router; execute only the Provider selected by the current Rex Capability Command.

Core Topology

• CLAUDE.md / AGENTS.md / GEMINI.md: per-client project-level behavior contract and architecture overview (each client loads its own instruction file).
• skill-sources/*/SKILL.md: canonical skill sources (edit here, never edit generated copies).
• Generated repo-local skills per client: .codex/skills, .claude/skills, .gemini/skills, .opencode/skills, .agents/skills — emitted from skill-sources/ via config/skills-sync-manifest.json.
• Agent promotion and workflow enablement are evidence-gated: use agents smoke for core-risk rollout evidence, then skill verify-training to block changed skills until SkillOpt training is accepted.
• scripts/lib/tooling/specs/*.json: runtime specifications and limits.
• tasks/{pending,done,failed}: task queue and outcomes.
• scripts/run-browser-use-mcp.sh: default browser MCP launcher (bridges to ai-browser-book/mcp-browser-use).
• mcp-server/: legacy Playwright MCP implementation retained for compatibility workflows.
• docs/plans/: design, implementation, and postmortem documents.

Runtime Truths (Do Not Skip)

• The primary browser MCP server label is mcp-browser-use; do not add compatibility aliases for old browser MCP names.
• mcp-server/src/index.ts still exposes Playwright browser_* tools, but treat that path as legacy/compatibility.
• If both mcp-browser-use and chrome-devtools are available, use mcp-browser-use for normal browser automation and reserve chrome-devtools for debugging only.
• For interactive runs, explicitly prefer chrome.launch_cdp { port: 9222, user_data_dir: '~/.chrome-cdp-profile' }, then browser.connect_cdp.
• Repo-local skill SKILL.md files can drift from site UI; treat them as runbooks that require live verification.
• Prefer page.extract_text / page.get_html evidence before using page.screenshot.
• Repo-local discoverable skills are generated under each client's skill root (.codex/skills, .claude/skills, .gemini/skills, .opencode/skills, .agents/skills) from skill-sources/ — do not create ad-hoc skill roots such as .baoyu-skills/*/SKILL.md. .baoyu-skills/ is extension-config territory, not a skill root. Edit canonical sources under skill-sources/, then run skill sync.
• Keep safety constraints aligned with scripts/lib/tooling/specs and the skill-constraints skill.

Resources

• references/system-map.md: concise architecture and data flow map.
• references/file-index.md: fast file lookup by change intent.