What is tilelang-pass-generate?

A code-generation skill for a compiler pass in TileLang-Ascend. A compiler pass is a transformation that changes or analyses an intermediate form of code before final machine code is produced.

Use it to implement a designed pass, add its Python interface, connect it to the compiler pipeline, and run a basic import and pipeline check.

It turns an approved pass design into the connected C++ and Python implementation while keeping testing as a separate step.

How tile-ai/tilelang-ascend configures Claude Code and Codex

Reuse

Borrowing it

Nothing to install: this file belongs to tile-ai/tilelang-ascend. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/tile-ai/tilelang-ascend/ascendc_pto/.agents/skills/tilelang-pass-generate/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/tile-ai/tilelang-ascend

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/tile-ai/tilelang-ascend/tilelang-pass-generate/github.svg)](https://agentmods.dev/skills/tile-ai/tilelang-ascend/tilelang-pass-generate)

Your own site

<a href="https://agentmods.dev/skills/tile-ai/tilelang-ascend/tilelang-pass-generate"><img src="https://agentmods.dev/badge/skills/tile-ai/tilelang-ascend/tilelang-pass-generate/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/tile-ai/tilelang-ascend/tilelang-pass-generate"><img src="https://agentmods.dev/badge/skills/tile-ai/tilelang-ascend/tilelang-pass-generate.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 122 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 5,042 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits

NVIDIA SkillSpector pass 7 Sept 2026

How audits are shown

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00122	$0.05042
Opus 5.5	$0.00049	$0.02017
Sonnet 5.5	$0.00024	$0.01008
Haiku 4.5	$0.00012	$0.00504

Measured 28d ago against content hash bac60c45424f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

tilelang-pass-generate scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 28d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/tilelang-pass-generate/SKILL.md · 331 lines

How it starts

The opening of the file, as written. The whole thing — 331 lines — stays where its author put it; the contents beside it link to each section on GitHub.

TileLang-Ascend Pass 代码生成 Skill

1. 目标与边界

1.1 本 skill 负责（In Scope）

把已经定型的 Pass 设计文档（pass-design.md）落到代码上，覆盖：

C++ 实现：src/transform/<pass_name>.cc
Python 封装：tilelang/transform/__init__.py
配置键（可选）：tilelang/transform/pass_config.py
Pipeline 接入：tilelang/engine/phase.py
最小冒烟验证：导入是否成功、Pipeline 是否仍然能跑通最小 example、跨文件命名是否一致

1.2 本 skill 不做（Out of Scope）

❌ 不生成 UT / ST 测试代码 —— 由后续单独的测试生成 skill 负责
❌ 不重做 Pass 定位与方案决策（属于 tilelang-pass-design）
❌ 不修改 TVM 原生 Pass

所有重大决策必须沿用 pass-design.md 已经写定的内容；如果设计文档里某项是「待确认」或缺失，则停下来回到 tilelang-pass-design 补齐，不在本 skill 里临时拍板。

完成代码生成后，提示用户调用「Pass 测试生成 skill（待创建）」补 UT/ST，不在本 skill 里偷跑。

2. 必需输入

字段	说明	缺失处理
`pass-design.md`	已通过 `tilelang-pass-design` 自检的 Pass 设计文档	询问用户位置；若没有则建议先跑 `tilelang-pass-design`
Pass 名称	C++ 类名、Python 函数名、注册名	从 `pass-design.md` §1.1 读取
阶段归属与位置	`Phase 1 / Phase 2`，以及插入位点	从 `pass-design.md` §2 读取
父类与核心方法	`IRMutatorWithAnalyzer` / `StmtExprVisitor` / `StmtExprMutator` 等	从 `pass-design.md` §4.1 读取
输入/输出 attrs 与结构 facts	上下游数据及 IR contract	从 `pass-design.md` §2.4、§3 读取

设计文档 §5「测试方案」本 skill 不消费，仅作为下游测试 skill 的输入保留。

输入校验规则：

若 pass-design.md 不存在 → 立即停止，引导用户使用 tilelang-pass-design
若设计文档中 §2 / §3 / §4 任一关键章节出现「待确认」「待补充」「TODO」 → 立即停止，列出缺口并要求补齐
若 Pass 名称、阶段归属、Pipeline 位置任何一项不明确 → 立即停止，要求用户先回到 design skill

3. 工作流程

「先骨架、再代码、最后冒烟」三段式流程，骨架阶段不可跳过。

[输入校验]
   ↓
[Phase A: 信息收集]
   ↓
[Phase B: 生成实现骨架文档 pass-impl-skeleton.md]   ← 框架设计文档
   ↓
[用户确认骨架]
   ↓
[Phase C: 落代码（C++ / Python / pass_config / phase.py）]
   ↓
[Phase D: 最小冒烟验证（不跑 UT/ST）]
   ↓
[Phase E: 收尾报告 + 引导补测试]

Phase A：信息收集

按以下顺序读取，禁止一上来就 grep 整个 src/transform/：

设计文档：用户指定路径，或默认在当前目录 pass-design.md
总体约束：.agents/skills/tilelang-pass-agents-guide.md
实现模式：.agents/skills/tilelang-pass-design/references/pass-impl-patterns.md
Pipeline 现状：tilelang/engine/phase.py（确认插入位点的上下文与函数签名）
Python 封装现状：tilelang/transform/__init__.py（确认现有命名风格、_ffi_api 调用方式）
相似 Pass 源码：pass-design.md §4.1 指定的参考 Pass，仅读 1–2 个最接近的实现，不得扫整目录

Read the full file on GitHub · 331 lines

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

1mo ago Changed · +15 lines bac60c45424f
2mo ago First seen · 316 lines · 122 tokens per session scan A bf6199dfc96d

Subscribe to this mod's changes

tilelang-pass-generate is a skill published in the GitHub repository tile-ai/tilelang-ascend (427 stars, last pushed yesterday), licensed MIT. It adds 122 tokens to every session and 5,042 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

C and C++Languages

tilelang-pass-generate next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
tilelang-pass-generatetile-ai/tilelang-ascend	Skill	427	yesterday	MIT	A	122	Claude Code, Codex
zoom-meeting-sdk-unrealanthropics/knowledge-work-plugins	Skill	35k	2d ago	Apache-2.0	A	41	Claude Code
doca-argpNVIDIA/skills	Skill	3.9k	yesterday	Apache-2.0	A	277	Claude Code, Codex
cpu-kernelshuggingface/kernels	Skill	783	yesterday	Apache-2.0	A	89	Claude Code
llvm-learninggmh5225/awesome-llvm-security	Skill	890	1mo ago	MIT	A	39	Claude Code
cpp-prormyndharis/antigravity-skills	Skill	1.9k	23d ago	MIT	A	53	Claude Code, Codex
llvm-securitygmh5225/awesome-llvm-security	Skill	890	1mo ago	MIT	A	43	Claude Code

tilelang-ascend: Skill for Claude Code