Add YYLO - #59

Tool

YYLO — command-line orchestrator for coding agents, repeatable workflows, and receipt-backed repository changes.

• Category: orchestrators
• Classification: agent-native
• Pricing: open-source (MIT)
• Website / source: https://github.com/yylo-dev/yylo · npm: @yylo/cli

Inclusion test

1. Classification: agent-native — coding agents are the core actor YYLO coordinates. The README's first line: "YYLO is a command-line orchestrator for coding agents, repeatable workflows, and receipt-backed repository changes."
2. Concrete agent outcome: agents receive typed tasks in dedicated exact-base worktrees, produce receipt-backed commits, and land changes through a fenced merge queue with risk-based review.
3. First-party evidence: the repository README (linked in evidenceSources) documents the agent runs (yy pi, agent aliases), the typed task/merge flow (task start → worktree; merge queue with 0/1/2 sequential reviewers by risk), and the npm distribution.
4. Substantive capability: task lifecycle, validation evidence, merge orchestration, and release-readiness gating are the product itself, not a thin wrapper.
5. Defensible: every claim in the tool file is quotable from the current README.

Changes

• tools/yylo.md — new tool entry (frontmatter + short body with a "So agents can..." section)
• tool-submitters.json — registers yylo

npm test (71/71) and npm run validate:content -- --require-submitters pass locally.

Disclosure

I'm part of the YYLO team; this PR was prepared with an AI coding agent and reviewed by me before submission. YYLO is used daily in our own repositories. Happy to adjust the entry or evidence to fit the editorial policy.