MCP server

Priority — TypeScript Compiler Intelligence

dev.semanticreader/semantic-reader

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Stateless TS/JS compiler facts for agents: references, imports, impact. No repo index or OAuth.

Website

At a glance

Type

MCP server

Publisher

semanticreader.dev (verified by the MCP Registry)

Status

Working at last check

Tools

12

Token cost

About 3,525 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http semantic-reader https://semanticreader.dev/mcp/registry

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.semantic-reader]
url = "https://semanticreader.dev/mcp/registry"

Gemini CLI

{"mcpServers":{"semantic-reader":{"httpUrl":"https://semanticreader.dev/mcp/registry"}}}

Cursor

{"mcpServers":{"semantic-reader":{"url":"https://semanticreader.dev/mcp/registry"}}}

VS Code

{"servers":{"semantic-reader":{"type":"http","url":"https://semanticreader.dev/mcp/registry"}}}

Antigravity

agy mcp add semantic-reader https://semanticreader.dev/mcp/registry

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"semantic-reader","server_url":"https://semanticreader.dev/mcp/registry","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"semantic-reader","server_url":"https://semanticreader.dev/mcp/registry"}

Tools

• analyze_impact ~248 tokens
  Return bounded reverse-caller impact for one exact compiler symbol.
• find_references ~248 tokens
  Return semantic static references to one exact compiler symbol.
• find_symbol ~267 tokens
  Resolve a symbol name to deterministic ranked compiler symbol candidates; safely reports ambiguity.
• get_capabilities ~48 tokens
  Return Semantic Reader capabilities, limits, billing and discovery facts.
• get_definition ~229 tokens
  Return the compiler-resolved declaration for one supplied-file symbol.
• get_diagnostics ~607 tokens
  Return bounded TypeScript syntactic and semantic diagnostics for supplied files.
• get_importers ~246 tokens
  Return supplied files that statically import one target file.
• get_imports ~242 tokens
  Return static imports made by one supplied file.
• get_symbol_context ~402 tokens
  Return bounded definition/callers/callees context; references or impact request paid depth.
• get_type ~587 tokens
  Return TypeScript type facts and call/construct signatures for one declaration.
• open_snapshot ~133 tokens
  Store supplied source files ephemerally and return an opaque snapshot handle for reuse.
• query_code ~268 tokens
  Free navigation for symbols, callers, callees or function facts.

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Badge for your README

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