# TypeScript LSP MCP

> Use this tool when you need to analyze and understand TypeScript code, as it provides AI agents with access to Language Server Protocol functionality, enabling them to query types, find definitions, and run diagnostics. It solves problems such as code comprehension, type checking, and code testing, and accepts inputs like code snippets and positions, producing outputs like type information and diagnostics. It is particularly useful in contexts like code review, debugging, and automated testing.

Canonical page: https://skillsregistry.net/skills/jaenster-ts-lsp-mcp  
JSON: https://api.skillsregistry.net/v1/skills/jaenster-ts-lsp-mcp

## Description

Exposes TypeScript Language Server Protocol functionality to AI agents, enabling them to query types at specific positions, find definitions and references, get diagnostics, run type tests, and type-check inline code just like in an IDE.

## Trust

- **Trust score (0–1):** 0.89
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/cyh9zakyu1)
- **Repository:** <https://github.com/jaenster/ts-lsp-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "jaenster-ts-lsp-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/jaenster-ts-lsp-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/jaenster-ts-lsp-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt