# Phase 1 bottleneck fixes

> Deliver Phase 1 ROI fixes from bottleneck analysis (async session I/O, streaming debug caps, hot-path debug short-circuit, docs).

- Skill: `tools-only/phase-1-bottleneck-fixes` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add tools-only/phase-1-bottleneck-fixes`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tools-only/phase-1-bottleneck-fixes/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: tools-only (https://skillmd.com/u/tools-only)
- Updated: 2026-09-29
- Page: https://skillmd.com/skills/tools-only/phase-1-bottleneck-fixes

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# Phase 1 bottleneck fixes

Deliver Phase 1 ROI fixes from bottleneck analysis (async session I/O, streaming debug caps, hot-path debug short-circuit, docs).

## Acceptance Criteria

All Phase 1 tasks closed; session persistence no longer blocks async loop; streaming debug paths bounded and gated; docs updated to match behavior.