Agent skill

Tirx Wiki

by mlc-ai in mlc-ai/TIRx-harness

Authoritative reference for TIRx-lite authoring on TIRx: TIRx-lite APIs, canonical kernels, optimization guidance, PTX ISA, and GPU references.

No licenceAuto-check passed

Install Tirx Wiki

skills CLI
$ npx skills add mlc-ai/TIRx-harness --skill tirx-wiki -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install mlc-ai/TIRx-harness tirx-wiki --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/mlc-ai/TIRx-harness.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/tirx-wiki .claude/skills/tirx-wiki && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
tirx-wiki
GitHub stars
136
Token cost
~816 tokens
SKILL.md length
324 words
Files
66 (incl. scripts, references)
Skills in repo
3
Repo updated
First seen
Licence
None found

At a glance

Authoritative reference for TIRx-lite authoring on TIRx: TIRx-lite APIs, canonical kernels, optimization guidance, PTX ISA, and GPU references.

  • Works in 5 steps: Read… → Use the TIRx-lite guide for the… → Use the optimization manual, NVIDIA… → …
  • SKILL.md covers Route operational work, Use the wiki, Materialize live references and Highlighted references, plus 2 more sections
  • Calls python

What it does

Tirx Wiki is an agent skill from mlc-ai/TIRx-harness. Authoritative reference for TIRx-lite authoring on TIRx: TIRx-lite APIs, canonical kernels, optimization guidance, PTX ISA, and GPU references. Highlight the TIRx-lite guide, canonical kernels, and PTX manual when relevant, while retaining the other reference sources. Pair it with tirx-debug-kernel or tirx-profile-kernel for runnable diagnosis or measurement.

Its SKILL.md is about 820 tokens, which your agent loads only when the skill is triggered. The skill folder holds 71 other files, including scripts and reference files (for example `agents/openai.yaml`, `optimization/INDEX.md` and `optimization/kernel-catalog.md`).

The repository describes itself as: An Open Compiler Harness for Agentic GPU Programming.

Example prompts

  • “/tirx-wiki”

Requirements

  • Python 3

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Read references/repos/tirx-kernels/README.md for the kernel index and
  2. Use the TIRx-lite guide for the authoring contract, the kernel checkout
  3. Use the optimization manual, NVIDIA manuals, blogs, and live reference
  4. Verify API claims against installed TIRx-lite/TIRx and a canonical call site;
  5. Search with rg when the relevant page is not obvious.

What it can do on your machine

Read from SKILL.md and the folder at commit 66681fb. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/, which the agent can run.

    Shell commands in SKILL.md call:

    • python

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Tirx Wiki loads about 816 tokens when it runs, and up to ~304k if it reads all its reference files. Until then it costs about 93 tokens; SKILL.md has 324 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~93
When it runs · the whole SKILL.md, loaded when a task matches
~816
With references · SKILL.md plus every file in references/, read only if the agent opens them
~304k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 324 words (~816 tokens).

“Keep this skill focused on authoritative knowledge and source lookup.”

— opening of SKILL.md by mlc-ai
name
tirx-wiki

Read the full SKILL.md on GitHub

Files

SKILL.md and 65 other files (scripts, references) in skills/tirx-wiki of mlc-ai/TIRx-harness.

  • SKILL.md
  • agents/openai.yaml
  • optimization/INDEX.md
  • optimization/kernel-catalog.md
  • optimization/perf_checklist/section_1_persistent_kernel_structure.md
  • optimization/perf_checklist/section_2_static_source_patterns.md
  • optimization/perf_checklist/section_3_scalar_dataflow.md
  • optimization/perf_checklist/section_4_dead_work.md
  • optimization/perf_checklist/section_5_smem.md
  • optimization/perf_checklist/section_6_register_pressure.md
  • optimization/playbook.md
  • optimization/swp-edge-cutting.md
  • references/INDEX.md
  • references/blogs/INDEX.md
  • references/blogs/colfax/a-note-on-the-algebra-of-cute-layouts.md
  • … and 51 more

Open the folder on GitHubat commit 66681fb

Compare with similar skills

Tirx Wiki next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Tirx Wiki compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Tirx Wiki this skillmlc-ai/TIRx-harness136—~816Automated safety check: PassNone
Wiki Maintaineropenclaw/openclaw392k1 repos~462Automated safety check: PassMIT
LLM WikiYeachan-Heo/oh-my-claudecode40k—~721Automated safety check: PassMIT
Wiki Querypaperclipai/paperclip99k—~682Automated safety check: PassMIT
Wiki Lintpaperclipai/paperclip99k—~878Automated safety check: PassMIT
Wiki Ingestpaperclipai/paperclip99k—~933Automated safety check: PassMIT

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More from mlc-ai/TIRx-harness

  • Tirx Debug Kernel

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Questions about Tirx Wiki

What does Tirx Wiki do?

Authoritative reference for TIRx-lite authoring on TIRx: TIRx-lite APIs, canonical kernels, optimization guidance, PTX ISA, and GPU references. Tirx Wiki is an agent skill from mlc-ai/TIRx-harness. Authoritative reference for TIRx-lite authoring on TIRx: TIRx-lite APIs, canonical kernels, optimization guidance, PTX ISA, and GPU references.

How do I install Tirx Wiki in Claude Code?

Run `npx skills add mlc-ai/TIRx-harness --skill tirx-wiki -a claude-code`. Or copy the skill folder (skills/tirx-wiki in mlc-ai/TIRx-harness) into .claude/skills/tirx-wiki in your project. Claude Code loads it when a task matches its description.

How do I install Tirx Wiki in Codex?

Run `npx skills add mlc-ai/TIRx-harness --skill tirx-wiki -a codex`. Or copy the skill folder (skills/tirx-wiki in mlc-ai/TIRx-harness) into .agents/skills/tirx-wiki in your project. Codex loads it when a task matches its description.

Can I use Tirx Wiki in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mlc-ai/TIRx-harness --skill tirx-wiki -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/tirx-wiki, .gemini/skills/tirx-wiki, .github/skills/tirx-wiki and .opencode/skills/tirx-wiki in your project.

What does Tirx Wiki need to run?

Going by SKILL.md and its folder, Tirx Wiki needs the command-line tools its instructions call (python). Our summary lists: Python 3.

Does Tirx Wiki access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Tirx Wiki safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Tirx Wiki use?

No licence was found for Tirx Wiki or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Tirx Wiki use?

About 816 tokens (SKILL.md is roughly 3.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 303k tokens, read only when the agent opens those files.

What are the alternatives to Tirx Wiki?

Skills that share tags, products or a category with Tirx Wiki: Wiki Maintainer (openclaw/openclaw, 392k stars), LLM Wiki (Yeachan-Heo/oh-my-claudecode, 40k stars), Wiki Query (paperclipai/paperclip, 99k stars) and Wiki Lint (paperclipai/paperclip, 99k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Tirx Wiki?

mlc-ai (a GitHub organization) maintains it in mlc-ai/TIRx-harness, which has 136 GitHub stars. The repository holds 3 skills in this directory. The repository was last updated on October 9, 2026.

Source: mlc-ai/TIRx-harness on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.