lsp
Use when Codex needs language-server diagnostics, definitions, references, symbols, or rename safety checks in the current workspace.
Source facts
- Repository
- tomevault-io/tomes
- Last source activity
- July 23, 2026 at 21:48
- Detected SKILL.md language
- English
- Stars
- 1
- Forks
- 0
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- lsp
- description
- Use when Codex needs language-server diagnostics, definitions, references, symbols, or rename safety checks in the current workspace.
- metadata
- {"author":"code-yeongyu"}
# Codex LSP
Call `lsp` MCP tools through the tool interface; `lsp.*`/`mcp__lsp__*` are tool-call names, not shell commands.
## Tools
- `lsp.status`: list configured, installed, missing, disabled, and active language servers.
- `lsp.diagnostics`: check one file or directory for LSP diagnostics. Prefer `severity: "error"` after edits.
- `lsp.goto_definition`: locate a symbol definition from file, line, and character.
- `lsp.find_references`: find usages of a symbol across the workspace.
- `lsp.symbols`: inspect document symbols or search workspace symbols.
- `lsp.prepare_rename`: check whether a rename is valid at a position.
- `lsp.rename`: apply a language-server workspace edit for a rename.
## Config
Project config lives at `.codex/lsp-client.json`; user config lives at `~/.codex/lsp-client.json`.
```json
{
"lsp": {
"typescript": {
"command": ["typescript-language-server", "--stdio"],
"extensions": [".ts", ".tsx", ".js", ".jsx"]
}
}
}
```
Use `lsp.status` first when diagnostics report a missing language server.
---
> Source: [code-yeongyu/lazycodex](https://github.com/code-yeongyu/lazycodex) — distributed by [TomeVault](https://tomevault.io).
<!-- tomevault:4.0:skill_md:2026-07-09 -->
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