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Add MiniMax provider backend to local bridge #646

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27 changes: 21 additions & 6 deletions docs/reference/commands.md
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Expand Up @@ -367,11 +367,11 @@ reports neutral account labels and does not expose raw account emails.

## Local bridge commands

The optional local bridge exposes only `/health`, `/v1/models`, and
`/v1/responses` on loopback. Forwarded bridge requests require a bearer token
by default. When a runtime client API key is configured for the bridge, inbound
auth must remain enabled (`requireAuth=true`); the bridge rewrites outbound
auth for the rotation proxy and strips inbound cookies / proxy-auth headers.
The optional local bridge exposes `/health`, `/v1/models`, and `/v1/responses`
on loopback. A MiniMax backend also exposes `/anthropic/v1/messages` and
`/anthropic/v1/messages/count_tokens`. Forwarded bridge requests require a
local client token by default. Clients can send it as a bearer token or
`x-api-key`; the bridge replaces inbound credentials before forwarding.

```bash
codex-multi-auth bridge token create [--label <label>] [--json]
Expand Down Expand Up @@ -411,6 +411,20 @@ console.log(bridge.baseUrl); // e.g. http://127.0.0.1:43123
// Clients: Authorization: Bearer <cma_local_...> from `bridge token create`
```

For direct MiniMax access, select a regional backend instead of a runtime
proxy. The provider key remains inside the host process, and local client auth
must stay enabled:

```ts
const bridge = await startLocalBridge({
miniMax: {
apiKey: process.env.MINIMAX_API_KEY!,
region: "global", // or "cn"
},
requireAuth: true,
});
```

Comment on lines +414 to +427

@coderabbitai coderabbitai Bot Jul 31, 2026

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🎯 Functional Correctness | 🟡 Minor | ⚡ Quick win

separate the runtime and direct minimax setup paths.

docs/reference/commands.md:414-425 introduces direct minimax configuration, but the following checklist at docs/reference/commands.md:430-433 still requires runtime rotation and a proxy. that misdirects direct minimax users. give each backend its own checklist. also replace process.env.MINIMAX_API_KEY! at docs/reference/commands.md:421 with an explicit missing-key check or a preceding export command.

🤖 Prompt for AI Agents 
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@docs/reference/commands.md` around lines 414 - 427, Update the direct MiniMax
section around startLocalBridge to validate MINIMAX_API_KEY explicitly or show a
preceding export command instead of using a non-null assertion, and separate its
checklist from the runtime/proxy setup checklist. Keep runtime rotation and
proxy requirements only under the runtime backend path, while documenting the
direct regional backend requirements independently.

Source: Path instructions

Operator checklist:

1. Ensure runtime rotation is available (`codex-multi-auth rotation status` / a wrapper session that owns a proxy).
Expand All @@ -420,7 +434,8 @@ Operator checklist:
5. Generate glue with `codex-multi-auth integrations --kind python|curl|env|...`.

Security invariants match the library: loopback-only bind, loopback-only
`runtimeBaseUrl`, and `requireAuth=true` whenever a runtime client key is injected.
`runtimeBaseUrl`, and `requireAuth=true` whenever a runtime or MiniMax key is
injected.

---

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8 changes: 5 additions & 3 deletions docs/reference/public-api.md
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Expand Up @@ -126,9 +126,11 @@ These details are documented for operator expectations. Internal helper process
`startLocalBridge` (package root / public barrel) is the host API that opens the
optional loopback bridge. There is no `bridge start` CLI daemon.

- Bind host must be loopback; `runtimeBaseUrl` must also be loopback (the runtime rotation proxy).
- Default `requireAuth=true`. Configuring `runtimeClientApiKey` **requires** `requireAuth=true`.
- Surfaces: `/health`, `/v1/models`, `/v1/responses` only.
- Bind host must be loopback; runtime mode also requires a loopback `runtimeBaseUrl`.
- Default `requireAuth=true`. Configuring `runtimeClientApiKey` or `miniMax` **requires** `requireAuth=true`.
- Runtime surfaces: `/health`, `/v1/models`, and `/v1/responses`.
- MiniMax surfaces add `/anthropic/v1/messages` and `/anthropic/v1/messages/count_tokens` with Global or China endpoints.
- Inbound bearer and `x-api-key` credentials are local client tokens; backend credentials replace them before egress.
- Client tokens are managed with `codex-multi-auth bridge token ...` (hashes on disk).
- Client snippets: `codex-multi-auth integrations ...`.

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3 changes: 3 additions & 0 deletions index.ts
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Expand Up @@ -4720,6 +4720,9 @@ export const OpenAIOAuthPlugin: Plugin = async ({ client }: PluginInput) => {
};
};

export * from "./lib/local-bridge.js";
export * from "./lib/providers/minimax.js";

export const OpenAIAuthPlugin = OpenAIOAuthPlugin;

export default OpenAIOAuthPlugin;
1 change: 1 addition & 0 deletions lib/index.ts
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Expand Up @@ -48,5 +48,6 @@ export * from "./model-capability-matrix.js";
export * from "./policy/runtime-policy.js";
export * from "./local-bridge.js";
export * from "./local-client-tokens.js";
export * from "./providers/minimax.js";
export * from "./integration-generators.js";
export * from "./temp-path.js";
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