forthling runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 5 Nov 2026.
Run Forth-2012 in a sandbox: definitions stay between calls, each result shows the stacks.
We read the source, 21 h ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
const chrome = spawn(chromePath, [
if (action === "eval") answer = forth.eval(code, { trace });
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Install and run open-source OSINT tools in a local sandbox, asking before runs that touch a target.
Start, pause, resume, and run commands and file operations in Linux sandboxes.
Run code in a secure E2B sandbox from the CLI or a stdio MCP server.
Calculation walkthroughs for AI tools. Hand in a calculation, get a link that shows the working.
Drafts a network allow list for agent tools and runs them in a network-blocked sandbox.
The open routing layer for AI tools: tool calls routed per policy, decision on every result.
Estate sales around Dallas-Fort Worth, route planning between them, and Texas shopping guides.
Run sandboxed Python for calculations and PDFs; no other languages, installs or network.
Answers built from our own checks of this server.