---
type: Index
title: "AINumbers OpenChainGraph Suite"
description: "Client-side, zero-egress, Policy-Mandate-emitting decision tools with verifiable execution hashes — connective tissue for the agentic-finance stack."
resource: https://ainumbers.co/chaingraph/chaingraph-hub.html
tags: ["openchaingraph", "okf-v0.2", "spec-0.8.13"]
timestamp: 2026-07-14
generated: { by: "ainumbers/generate-okf", at: "2026-07-14" }
status: stable
---

# AINumbers OpenChainGraph Suite

> Client-side, zero-egress, Policy-Mandate-emitting decision tools with verifiable execution hashes — connective tissue for the agentic-finance stack.

This OKF bundle is the **narrative knowledge layer** for the suite — auto-generated from
`chaingraph.json` (the DCAT Graph Index). It is *context to read before acting*; the tools
themselves emit *provenance artifacts to verify after acting*. OKF concepts are knowledge,
never decision artifacts — they carry no `execution_hash`.

## Browse

- [All tools](tools/index.md) (627)
- [By mandate type](mandate-types/index.md) (33)
- [Attested computations](computations/index.md) (627)

## Call

- MCP endpoint: `https://mcp.ainumbers.co/mcp`
- Machine catalog (DCAT): [chaingraph.json](https://ainumbers.co/chaingraph/chaingraph.json)