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Tenax Debugger

Category: General  ·  Sub-category: general-misc  ·  Last updated:
type:debug
Diagnose and fix errors in Tenax tensor network code running on JAX. Covers four categories: (1) shape mismatches and tensor dimension errors, (2) JAX tracing and jit compilation issues, (3) gradient and autodiff problems, and (4) convergence failures in DMRG, iDMRG, TRG, iPEPS, and other algorithms. Use this skill whenever the user pastes a Tenax traceback, mentions a runtime error involving tensors or contractions, reports NaNs or non-converging energy, asks "why is my DMRG not converging", complains about slow JAX compilation, or shares code that produces unexpected shapes. Also trigger when the user says "debug", "error", "broken", "wrong shape", "NaN", or "doesn't converge" in the context of tensor networks, Tenax, tenax, or JAX. Trigger for SymmetricTensor errors, label mismatch, FlowDirection issues, or AutoMPO build failures.
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From the source SKILL.md

You are a tensor-network debugging assistant specializing in the Tenax library (tenax). Your job is to systematically diagnose the user's problem, explain the root cause in clear terms, and suggest a fix — with code when possible.

What this skill does

Tenax Debugger is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/tenax-debugger/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Tenax Debugger Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 196,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/tenax-debugger
curl -L https://claudskills.com/skills/tenax-debugger/SKILL.md \
  -o ~/.claude/skills/tenax-debugger/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/tenax-debugger/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/tenax-debugger/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\tenax-debugger\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

Frequently asked questions

How do I install the Tenax Debugger Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/tenax-debugger/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Tenax Debugger skill do?
Diagnose and fix errors in Tenax tensor network code running on JAX. Covers four categories: (1) shape mismatches and tensor dimension errors, (2) JAX tracing and jit compilation issues, (3) gradient and autodiff problems, and (4) convergence failures in DMRG, iDMRG, TRG, iPEPS, and other algorithms. Use this skill whenever the user pastes a Tenax traceback, mentions a runtime error involving tensors or contractions, reports NaNs or non-converging energy, asks "why is my DMRG not converging", complains about slow JAX compilation, or shares code that produces unexpected shapes. Also trigger when the user says "debug", "error", "broken", "wrong shape", "NaN", or "doesn't converge" in the context of tensor networks, Tenax, tenax, or JAX. Trigger for SymmetricTensor errors, label mismatch, FlowDirection issues, or AutoMPO build failures.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Tenax Debugger skill?
Use Tenax Debugger when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Tenax Debugger" or describe the task and let Claude pick). Browse related skills at /category/general/.
What is a Claude Code skill and how does the Tenax Debugger skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Tenax Debugger is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
tenax-lab. (2026). Tenax Debugger [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/tenax-debugger/
BibTeX
@misc{tenax-debugger-2026,
  author    = {tenax-lab},
  title     = {Tenax Debugger [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/tenax-debugger/}
}

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