# MCP Language Server

> Use this tool when you need to enhance code understanding and development with precise type checking, relationship analysis, and accurate symbol referencing. It solves problems related to code navigation, completion, and validation, especially in cases where large language models (LLMs) may struggle. The MCP Language Server provides a robust interface for communicating with the language server, accepting code inputs and returning detailed insights and references as output.

Canonical page: https://skillsregistry.net/skills/isaacphi-mcp-language-server  
JSON: https://api.skillsregistry.net/v1/skills/isaacphi-mcp-language-server

## Description

Runs a language server and provides tools for communicating with it. Language servers excel at tasks that LLMs often struggle with, such as precisely understanding types, understanding relationships, and providing accurate symbol references.

## Trust

- **Trust score (0–1):** 0.84
- **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/c17llrqnne)
- **Repository:** <https://github.com/isaacphi/mcp-language-server>

## 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": "isaacphi-mcp-language-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/isaacphi-mcp-language-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/isaacphi-mcp-language-server/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