typescript-lsp

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.

Claude Code

/plugin marketplace add anthropics/claude-plugins-official

agentmods

npx agentmods add plugins/anthropics/claude-plugins-official/typescript-lsp

Clone the repo

git clone --depth 1 https://github.com/anthropics/claude-plugins-official

Made for: Claude Code.

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/plugins/anthropics/claude-plugins-official/typescript-lsp.svg)](https://agentmods.dev/plugins/anthropics/claude-plugins-official/typescript-lsp)

Your own site

<a href="https://agentmods.dev/plugins/anthropics/claude-plugins-official/typescript-lsp"><img src="https://agentmods.dev/badge/plugins/anthropics/claude-plugins-official/typescript-lsp.svg" alt="Measured on agentmods" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin unknown No closer match found in the catalogue.

Security

Grade A, and why

typescript-lsp 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 today.

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.

.claude-plugin/marketplace.json#typescript-lsp · 30 lines

What it actually says

{
  "name": "typescript-lsp",
  "description": "TypeScript/JavaScript language server for enhanced code intelligence",
  "version": "1.0.0",
  "author": {
    "name": "Anthropic",
    "email": "[email protected]"
  },
  "source": "./plugins/typescript-lsp",
  "category": "development",
  "strict": false,
  "lspServers": {
    "typescript": {
      "command": "typescript-language-server",
      "args": [
        "--stdio"
      ],
      "extensionToLanguage": {
        ".ts": "typescript",
        ".tsx": "typescriptreact",
        ".js": "javascript",
        ".jsx": "javascriptreact",
        ".mts": "typescript",
        ".cts": "typescript",
        ".mjs": "javascript",
        ".cjs": "javascript"
      }
    }
  }
}

Files

What ships with it

1 file beside marketplace.json#typescript-lsp 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.

marketplace.json 168 KB

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.

today First seen · 30 lines scan A f711d36e3141

Subscribe to this mod's changes

typescript-lsp is a plugin published in the GitHub repository anthropics/claude-plugins-official (35,867 stars, last pushed today), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-09-03.

Languages TypeScript claude-code mcp skills

skills

Modern Deno development knowledge: dependency management, npm and JSR packages, permissions, the built-in toolchain, migrating from Node/npm/yarn/pnpm/bun, Fresh, and Deno Deploy.

denoland/skills · not measured

ts7-lsp

TypeScript/JavaScript code intelligence via the TypeScript 7 native compiler LSP, much faster than tsserver on large monorepos.

CodelyTV/agent-harness · not measured

solana-kit

Modern tree-shakeable JavaScript SDK from Anza with zero dependencies and full TypeScript support.

sendaifun/skills · not measured

solana-kit-migration

Migration guide between @solana/web3.js v1.x and @solana/kit with API mappings.

sendaifun/skills · not measured

package-architect

Design and maintain TypeScript packages in a monorepo, including exports and build configuration. Use when creating or restructuring monorepo packages, defining package.json exports, or setting up tsconfig references.

shipshitdev/skills · not measured

typescript-expert

Resolves TypeScript and JavaScript problems across type-level programming, performance, monorepo management, migration, and modern tooling. Invoke when diagnosing "type instantiation excessively deep" errors, migrating JS to TS, configuring strict tsconfig, debugging module resolution, or choosing between…