sglang

sglang is a skill for Claude Code from OpenLAIR/dr-claw-plugin-cc. It costs 72 tokens per session (3,178 once invoked), scanned A, original, no licence file.

A system for serving language models and producing output that follows structures such as JSON or regular-expression rules. It also supports workflows where models call tools.

In plain words
What is it for?
Use it for JSON or pattern-constrained output, tool-calling workflows, and language-model serving with prefix caching.
Why use it?
It helps keep generated output within a required format and can reuse shared prompt prefixes to reduce repeated work. This is useful for applications with structured or agent-like interactions.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the dr-claw plugin — 140 skills, 4 commands, 1 hook shipped together

Good fit Use it for JSON or pattern-constrained output, tool-calling workflows, and language-model serving with prefix caching.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/openlair/dr-claw-plugin-cc/sglang
Install

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.

Any agent
npx skills add OpenLAIR/dr-claw-plugin-cc --skill sglang
Clone the repo
git clone --depth 1 https://github.com/OpenLAIR/dr-claw-plugin-cc

Made for: Claude Code.

Or install dr-claw, the plugin that ships this one along with the rest of its 140 skills, 4 commands, 1 hook.

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.

agentmods badge for sglang

README.md
[![agentmods](https://agentmods.dev/badge/skills/openlair/dr-claw-plugin-cc/sglang.svg)](https://agentmods.dev/skills/openlair/dr-claw-plugin-cc/sglang)
Your own site
<a href="https://agentmods.dev/skills/openlair/dr-claw-plugin-cc/sglang"><img src="https://agentmods.dev/badge/skills/openlair/dr-claw-plugin-cc/sglang.svg" alt="Measured on agentmods" height="20"></a>
Per session 72 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,178 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00072 $0.03178
Opus 5 $0.00036 $0.01589
Sonnet 5 $0.00014 $0.00636
Haiku 4.5 $0.00007 $0.00318

Measured 4d ago against content hash 05e664a43bb8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

sglang scanned grade A with 1 finding 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 4d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl http://localhost:30000/v1/chat/completions \
plugins/dr-claw/skills/inference-serving/sglang/SKILL.md · 443 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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.

  1. 4d ago First seen · 443 lines · 72 tokens per session scan A 05e664a43bb8

Subscribe to this mod's changes

sglang is a skill published in the GitHub repository OpenLAIR/dr-claw-plugin-cc (5 stars, last pushed 3mo ago), with no licence file. It adds 72 tokens to every session and 3,178 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

Related

Other skills, from other repositories

sglang

Fast structured generation and serving for LLMs with RadixAttention prefix caching. Use for JSON/regex outputs, constrained decoding, agentic workflows with tool calls, or when you need 5× faster inference than vLLM with prefix sharing. Powers 300,000+ GPUs at xAI, AMD, NVIDIA, and LinkedIn.

liortesta/ClawdAgent · 72 tokens

sglang

Fast structured generation and serving for LLMs with RadixAttention prefix caching. Use for JSON/regex outputs, constrained decoding, agentic workflows with tool calls, or when you need 5× faster inference than vLLM with prefix sharing. Powers 300,000+ GPUs at xAI, AMD, NVIDIA, and LinkedIn.

davila7/claude-code-templates · 72 tokens

sglang

Fast structured generation and serving for LLMs with RadixAttention prefix caching. Use for JSON/regex outputs, constrained decoding, agentic workflows with tool calls, or when you need 5× faster inference than vLLM with prefix sharing. Powers 300,000+ GPUs at xAI, AMD, NVIDIA, and LinkedIn.

OpenLAIR/dr-claw · 72 tokens

sglang

Fast structured generation and serving for LLMs with RadixAttention prefix caching. Use for JSON/regex outputs, constrained decoding, agentic workflows with tool calls, or when you need 5× faster inference than vLLM with prefix sharing. Powers 300,000+ GPUs at xAI, AMD, NVIDIA, and LinkedIn.

synthetic-sciences/openscience · 72 tokens

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Fast structured generation and serving for LLMs with RadixAttention prefix caching. Use for JSON/regex outputs, constrained decoding, agentic workflows with tool calls, or when you need 5× faster inference than vLLM with prefix sharing. Powers 300,000+ GPUs at xAI, AMD, NVIDIA, and LinkedIn.

Orchestra-Research/AI-Research-SKILLs · 72 tokens

sglang

Fast structured generation and serving for LLMs with RadixAttention prefix caching. Use for JSON/regex outputs, constrained decoding, agentic workflows with tool calls, or when you need 5× faster inference than vLLM with prefix sharing. Powers 300,000+ GPUs at xAI, AMD, NVIDIA, and LinkedIn.

ihatesea69/HieuNghi-AI-Skills · 72 tokens