Open Tooling

We are a decision-support firm. When a decision rests on a number, you should be able to inspect the machinery behind it — so we publish the engines we use, openly.

Open · no API key · source available · cited to IVS 2025 / IFRS

5
tools
4
MCP servers
1
REST APIs
Open
no API key

Featured

Open-source and open-access. A listing is not a security audit of any client.

Connect from any MCP client

Add a server by URL — no key. Each tool page carries copyable snippets for OpenCode, Claude, Cursor, VS Code and more.