Christopher Tso

bug: OAuth uses wrong authorization URL and missing redirectUri config

4

## Problem MCP OAuth fails with enterprise auth servers (Keycloak, Azure AD, Okta) due to two issues: ### 1. Wrong authorization URL (SDK bug) MCP SDK 1.15.1 incorrectly constructs the...

Make CLI build script Windows-friendly

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Fixes #5836 ## Problem **Issue 1: Build script fails on Windows** The `build` script in `packages/opencode/package.json` invokes `./script/build.ts` directly, relying on the shebang (`#!/usr/bin/env bun`) to execute. Windows doesn't honor...

**Problem** The CLI build script (`packages/opencode/package.json`) fails on Windows because: 1. **Shebang not honored**: The `build` script invokes `./script/build.ts` directly, relying on the shebang (`#!/usr/bin/env bun`). Windows doesn't execute shebangs,...

fix(github-copilot): auto-route GPT-5+ models to Responses API

7

Automatically routes supported GitHub Copilot models via the Responses API, enabling Responses-only controls (e.g. reasoningEffort/reasoningSummary) for GPT-5+. - GPT-5+ models (excluding gpt-5-mini) automatically use Responses API - No configuration required...

[BUG]: GitHub Copilot Responses API routing for GPT-5+

4

## Problem When using the `github-copilot` provider, GPT-5+ models are currently routed through the Chat API. This prevents users from enabling Responses-API-only controls (eg. `reasoningEffort`, `reasoningSummary`) for those models, even...

fix(mcp): Upgrade SDK and add redirectUri config for OAuth callback

1

Closes #5766 ## Summary - Upgrade MCP SDK to 1.25.1 to fix authorization URL bug - Add configurable `redirectUri` for OAuth callback (simpler than separate port/path) ## Problem 1. **Wrong...

feat(mcp): add OAuth redirect URI configuration for MCP servers

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## Summary This PR implements custom OAuth redirect URI configuration for MCP servers, allowing users to override the default callback URL to match their OAuth server's requirements. ## Changes -...

[FEATURE]: Allow custom OAuth redirect URI configuration for MCP servers

2

## Summary This feature request is focused on adding support for **custom OAuth redirect URI configuration** for MCP servers. ## Problem OpenCode currently hardcodes the OAuth callback URL as `http://127.0.0.1:19876/mcp/oauth/callback`....