calc-eval — Regex compile check, pattern discarded MCP Tool

calc-eval (calc eval) is one of 31 tools on the Regex compile check, pattern discarded MCP server. Connect the server and your client discovers it on the handshake.

by client

How to call calc-eval from your client

Claude Code Regex compile check, pattern discarded calc-eval run in your project directory
Claude Desktop Regex compile check, pattern discarded calc-eval ~/Library/Application Support/Claude/claude_desktop_config.json
Cursor Regex compile check, pattern discarded calc-eval ~/.cursor/mcp.json
VS Code Regex compile check, pattern discarded calc-eval .vscode/mcp.json
Zed Regex compile check, pattern discarded calc-eval ~/.config/zed/settings.json
Windsurf Regex compile check, pattern discarded calc-eval ~/.codeium/windsurf/mcp_config.json
Cline Regex compile check, pattern discarded calc-eval ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
Gemini CLI Regex compile check, pattern discarded calc-eval ~/.gemini/settings.json
Grok Regex compile check, pattern discarded calc-eval .mcp.json (in your project root)
ChatGPT Regex compile check, pattern discarded calc-eval Settings → Connectors → Advanced → Developer mode
Claude.ai Regex compile check, pattern discarded calc-eval Settings → Connectors → Add custom connector
LangChain Regex compile check, pattern discarded calc-eval pip install langchain-mcp-adapters

Fastest route

claude mcp add --transport http regex-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/regex-ok/mcp

Other tools on this server

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.

Regex compile check, pattern discarded MCP server