using-typescript-lsp

using-typescript-lsp is a skill for Claude Code, Codex from mhagrelius/dotfiles. It costs 39 tokens per session (1,473 once invoked), scanned B, original, no licence file.

A guide for using a TypeScript language server with TypeScript and JavaScript code. It helps the coding agent find code connections, definitions, and type problems.

In plain words
What is it for?
Use it to find references to a function or variable, jump to definitions, check types, and verify type correctness.
Why use it?
It reduces the need to search through files manually or guess whether code uses the right types. It requires the TypeScript language-server plugin to be enabled.

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/mhagrelius/dotfiles/using-typescript-lsp
Any agent
npx skills add mhagrelius/dotfiles --skill using-typescript-lsp
Clone the repo
git clone --depth 1 https://github.com/mhagrelius/dotfiles

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.

agentmods badge for using-typescript-lsp

README.md
[![agentmods](https://agentmods.dev/badge/skills/mhagrelius/dotfiles/using-typescript-lsp.svg)](https://agentmods.dev/skills/mhagrelius/dotfiles/using-typescript-lsp)
Your own site
<a href="https://agentmods.dev/skills/mhagrelius/dotfiles/using-typescript-lsp"><img src="https://agentmods.dev/badge/skills/mhagrelius/dotfiles/using-typescript-lsp.svg" alt="Measured on agentmods" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,473 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. 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 $0.00039 $0.01473
Opus 5 $0.00019 $0.00737
Sonnet 5 $0.00008 $0.00295
Haiku 4.5 $0.00004 $0.00147

Measured 3d ago against content hash 740064c8dc3c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

using-typescript-lsp scanned grade B 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 3d 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

1. **Plugin enabled:** `typescript-lsp@claude-plugins-official` in `~/.claude/settings.json`
.claude/skills/using-typescript-lsp/SKILL.md · 174 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. 3d ago First seen · 174 lines · 39 tokens per session scan B 740064c8dc3c

Subscribe to this mod's changes

using-typescript-lsp is a skill published in the GitHub repository mhagrelius/dotfiles (2 stars, last pushed 1mo ago), with no licence file. It adds 39 tokens to every session and 1,473 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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