A VS Code extension that exposes diagnostic information via Model Context Protocol (MCP) for AI agents
A VS Code extension that exposes diagnostic information via Model Context Protocol (MCP) for AI agents
The MCP Diagnostics Extension bridges VS Code's powerful diagnostic system with the Model Context Protocol, enabling AI agents to access your code problems in real-time. Whether you're debugging TypeScript errors, ESLint warnings, or custom linter issues, this extension makes all diagnostic information instantly available to your AI tools.
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Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| getProblems | Get all diagnostics with filtering |
| getProblemsForFile | Get problems for specific files |
| getWorkspaceSummary | Get workspace-wide statistics |
{
"mcpServers": {
"vscode-diagnostics": {
"command": "node",
"args": [
"scripts/mcp-server.js"
],
"cwd": "/path/to/mcp-diagnostics-extension",
"env": {
"NODE_ENV": "production",
"MCP_DEBUG": "false"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| NODE_ENV | Declared in the maintainer’s client configuration. | Check documentation |
| MCP_DEBUG | Declared in the maintainer’s client configuration. | Check documentation |
Read, search and edit files inside allowed directories with the Model Context Protocol reference Filesystem server.
Retrieve version-aware library documentation and code examples with Context7 MCP, using resolve-library-id and query-docs.
Every MCP tool call dumps raw data into your context window. A Playwright snapshot costs 56 KB. Twenty GitHub issues cost 59 KB. One access log — 45 KB. After 30 minutes, 40% of your context is…
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