add praxis - a workflow skills (#92)

* add praxis - a workflow skills

* Update README.md

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

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Co-authored-by: gongliang <gongliang@asiainfo.sg>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: 3 people

README.md

@@ -139,6 +139,7 @@ Third-party plugins built by the community. [PRs welcome](#contributing)!
 - [Frappe Agent](https://github.com/Dkm0315/frappe-agent) - Frappe and ERPNext coding, customization, bench, and review intelligence for Codex.
 - [GrayMatter](https://github.com/ValkyrLabs/GrayMatter) - Durable memory and shared graph state for Codex and OpenClaw agents, with live ValkyrAI schema awareness.
 - [HOTL Plugin](https://github.com/yimwoo/hotl-plugin) - Human-on-the-Loop AI coding workflow plugin for Codex, Claude Code, and Cline with structured planning, review, and verification guardrails.
+- [Praxis](https://github.com/ouonet/praxis) - Token-lean triage-driven workflow skills for coding agents: design, planning, TDD, debugging, review, worktree, subagents, and release. 10–40× cheaper per skill than comparable frameworks while preserving full workflow discipline.
 - [Project Autopilot](https://github.com/AlexMi64/codex-project-autopilot) - Turn an idea into a structured project workflow with planning, execution, verification, and handoff.
 - [Registry Broker](https://github.com/hashgraph-online/registry-broker-codex-plugin) - Delegate tasks to specialist AI agents via the HOL Registry, plan, find, summon, and recover sessions.
 - [Session Orchestrator](https://github.com/Kanevry/session-orchestrator) - Session orchestration for Claude Code, Codex, and Cursor IDE — structured planning, wave-based execution, VCS integration (GitLab + GitHub), quality gates, and clean session close-out with issue tracking.