install-lsps

An installation task for language servers, tools that provide code understanding such as diagnostics and navigation, and their required programming toolchains. It covers Go, TypeScript, Python, and Rust support through gopls, typescript-language-server, pyright, and rust-analyzer.

In plain words
What is it for?
Use it to install LSP support for Go, TypeScript, Python, or Rust so the lsp tool can work.
Why use it?
It prepares the required software when language-server support is missing or the LSP tool reports that a toolchain is unavailable.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/workweave/router/install-lsps
Any agent
npx skills add workweave/router --skill install-lsps
Clone the repo
git clone --depth 1 https://github.com/workweave/router

Made for: Claude Code, Codex.

Per session 85 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 770 The whole file, excluding the scripts and references it only reads on demand.
Security scan D 3 findings. Scan, not verified.
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 $0.00085 $0.00770
Opus 5 $0.00043 $0.00385
Sonnet 5 $0.00017 $0.00154
Haiku 4.5 $0.00009 $0.00077

Measured 2d ago against content hash 21503b47a8ad, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade D, and why

install-lsps scanned grade D with 3 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 2d 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.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

sudo apt-get install -y golang-go # Debian/Ubuntu; or dnf install golang

Downloads and executes remote codehighSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

Makes network callslowCapability

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

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
install/pi-router/skills/install-lsps/SKILL.md · 76 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 2d ago First seen · 76 lines · 85 tokens per session scan D 21503b47a8ad

Subscribe to this mod's changes

install-lsps is a skill published in the GitHub repository workweave/router (3,507 stars, last pushed today), with no licence file. It adds 85 tokens to every session and 770 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it D with 3 findings (asks for root, downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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