A successful model response proves the request worked—not that you can identify who made it or stop the next one. Before shipping, test those controls separately from the happy path.
It’s the same reason charging a laptop doesn’t prove a USB-C cable can carry video. The label isn’t the test.
Start Local Without Rebuilding The Agent Loop
If you’re adding an agent to a product, you can burn an afternoon rebuilding execution plumbing before reaching the part users care about.
Kimss Forge is a local, free, MIT-licensed open-source agent harness. Start with a few lines and your model endpoint; you don’t need a Kimss account.
pip install kimss-forge
The point is to reuse the agent loop, not move your whole product onto a platform. Forge’s BENCHMARK.md comparison reports about 80% less application code than the hand-built path—a scoped code comparison, not a promise about every application.
Know What A Local Warning Means
When a sensitive tool fires without a production gateway, Forge emits a soft Authority Boundary warning. It does not block local execution.
That distinction matters:
- A warning tells you a boundary needs attention.
- An enforced control changes whether an action can proceed.
- A successful response proves neither one is working.
The warning keeps local experimentation moving. It is not the paid Authority Boundary capability, and you shouldn’t treat it as production enforcement.
Attach The Same Agent When You Need Controls
For the Forge gateway path, add:
gateway="kimss"
The same agent can then use Kimss AI’s control plane, with identity on model calls and Kill Switch included on the free Developer plan for traffic using the gateway.
Kimss AI is a model-agnostic API gateway: a drop-in proxy for production model calls, not a chat app or a coding assistant. You bring your model providers and infrastructure; Kimss does not host models or resell compute.
For an existing OpenAI-compatible client, the one-line gateway address configuration is:
base_url="https://api.kimss.ai"
That line changes the request destination. It doesn’t replace the authentication and connected-infrastructure setup.
The enforcement boundary is the gateway. Kill Switch severs access there for routed traffic, including mid-hop enforcement. It does not terminate your local process or stop calls that bypass Kimss.
Test The Boundary Before Shipping
Use a small test request and check more than its output.
Check Who Can Call
Verify that the routed request carries the identity you expect. Exercise both the allowed and denied paths rather than assuming a configured identity is an effective control.
Free identity on gateway calls is not the same promise as enterprise SSO. Authority Boundary, SSO, and SCIM are paid capabilities, available later on the same path without rewriting the agent.
Check Whether Access Stops
Run your agent through the gateway, activate Kill Switch, and attempt another request. Confirm that gateway access is denied.
Also check for direct-provider paths in your application. A gateway control cannot govern a request that never reaches it.
Ship The Useful Part, Then Verify The Controls
Start with the reusable local harness. Add the gateway when you need identity and a way to cut off model access, then test those controls under failure—not just when everything works.
Next step: pip install kimss-forge.
If you ship with models, put a control plane in front of them—start with Forge.
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