oxc-project/oxc is a Rust collection of tools for parsing, transforming, resolving, linting, formatting, and minifying JavaScript and TypeScript. It is used to build and maintain JavaScript development and build toolchains. Catalogue add-ons provide workflows for using Oxc tools.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add oxc-project/oxc --skill migrate-oxlintgit clone --depth 1 https://github.com/oxc-project/oxcWrote 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.
[](https://agentmods.dev/skills/oxc-project/oxc/migrate-oxlint)<a href="https://agentmods.dev/skills/oxc-project/oxc/migrate-oxlint"><img src="https://agentmods.dev/badge/skills/oxc-project/oxc/migrate-oxlint.svg" alt="Measured on agentmods" height="20"></a>- Socket pass
- Snyk warn
- NVIDIA SkillSpector warn
SkillSpector: 10 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium MCP Rug Pull · line 19 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 40 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 96 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium Prompt Injection · line 28 Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
- medium Prompt Injection · line 33 Large whitespace padding was detected (a block of blank lines or a long run of spaces). This can push injected instructions below or to the right of the visible area so a human reviewer never sees them while the agent still reads them. Manual review of the hidden content is recommended.Fix: Remove the large whitespace padding (blank-line blocks or long space runs) and review any content hidden below or to the right of it. Keep skill files compact and reviewable so no instructions can be
- medium MCP Rug Pull · line 158 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 159 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 162 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 163 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 184 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
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 | $0.00044 | $0.02176 |
| Opus 5 | $0.00022 | $0.01088 |
| Sonnet 5 | $0.00009 | $0.00435 |
| Haiku 4.5 | $0.00004 | $0.00218 |
Grade A, and why
migrate-oxlint 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 8d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- migrate-oxlint — 94% identical, 30 lines differ
How it starts
The opening of the file, as written. The whole thing — 197 lines — stays where its author put it; the contents beside it link to each section on GitHub.
This skill guides you through migrating a JavaScript/TypeScript project from ESLint to Oxlint.
Overview
Oxlint is a high-performance linter that implements many popular ESLint rules natively in Rust. It can be used alongside ESLint or as a full replacement.
An official migration tool is available, and will be used by this skill: @oxlint/migrate
Step 1: Run Automated Migration
Run the migration tool in the project root:
npx @oxlint/migrate
This reads your ESLint flat config (eslint.config.js for example) and generates a .oxlintrc.json file from it. It will find your ESLint config file automatically in most cases.
See options below for more info.
Key Options
| Option | Description |
|---|---|
--type-aware |
Include type-aware rules from @typescript-eslint (will require the oxlint-tsgolint package to be installed after migrating) |
--with-nursery |
Include experimental rules still under development, may not be fully stable or consistent with ESLint equivalents |
--js-plugins [bool] |
Enable/disable ESLint plugin migration via jsPlugins (default: enabled) |
--details |
List rules that could not be migrated |
--replace-eslint-comments |
Convert all // eslint-disable comments to // oxlint-disable |
--output-file <file> |
Specify a different output path (default: .oxlintrc.json) |
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.
- 8d ago First seen · 197 lines · 44 tokens per session scan A 3d2d8a2e3b57
migrate-oxlint is a skill published in the GitHub repository oxc-project/oxc (22,672 stars, last pushed today), licensed MIT. It adds 44 tokens to every session and 2,176 once invoked, about $0.0002 per session on Opus 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.
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