Open Gateway

The gateway you already run.

Enterprises already govern API traffic at Apigee, Kong, Apache APISIX, and Azure API Management. Open Gateway publishes open specifications and drop-in extensions so new work lands on that gateway, instead of on a second platform beside it.

Why

The gateway is already certified, already audited, and already on the request path. Auth, quotas, and logs live there. A new control plane has to earn that trust again, and then the two policies drift.

Already there

One control point

Identity, rate limits, and audit are production controls. Open Gateway uses them.

The pressure

New work, old edge

Agents, MCP tools, and open telemetry arrive faster than gateway vendors ship them.

The mistake

A second plane

A sidecar with its own policy has to be certified, operated, and reconciled with the gateway.

How

Each initiative is a separate repository. The method is the same: say what the gateway must know, ship it as something that gateway already runs, and leave enforcement on the gateway.

1

Declare

Write the contract in the open, usually as OpenAPI or a short specification the interface owner can review.

2

Extend

Deliver a Java callout, a Lua plugin, a policy fragment, or a sidecar the existing gateway can host.

3

Enforce there

OAuth, quotas, and audit stay on the gateway. Open Gateway does not ship a replacement policy plane.

Initiatives

Open Gateway is the organization. These are the public initiatives. Consequence tiering is one of them.

Governance

Consequence tiers

ctier classifies an operation by what happens if the call is wrong, and ctier-engine enforces that class at Kong, Apache APISIX, and Apigee.

Data

Database tools

gateway-db-mcp exposes MySQL, MariaDB, PostgreSQL, and SQL Server as MCP tools through the gateway, and ships no policy of its own.

  • Apache 2.0
  • Published
  • Read-only by default

Research

Bounded autonomy

A study of how far a multi-step agent can reach, which credentials it holds, and whether its writes can be unwound.

  • MIT
  • Reproducible study
  • Not a product
  • Preprint

Community

Developer tools

Browser tools for API developers, each on its own hostname. Nothing in this line is published yet.

  • Not published