The Sourcegraph MCP server is now GA with OAuth Dynamic Client Registration enabled by default. Connecting AI agents like Amp, Claude Code, VS Code, or Cursor to your Sourcegraph instance is now quick:

# Amp
amp mcp add sg https://sourcegraph.example.com/.api/mcp
# Claude Code
claude mcp add --transport http sg https://sourcegraph.example.com/.api/mcp
# VS Code
code --add-mcp "{\"name\":\"sourcegraph\",\"type\":\"http\",\"url\":\"https://sourcegraph.example.com/.api/mcp\"}"

Sourcegraph Analytics now includes MCP usage. The new MCP section on the Search page shows daily and monthly active users, tool-level usage, and top MCP users, giving you visibility into MCP adoption.

MCP tool calls are also included in the Overview Time Saved table and CSV exports, giving you a complete picture alongside search, completions, and chat.

Sourcegraph code search and file links shared in Slack now automatically unfurl with rich previews, giving your teammates instant context without leaving Slack.

When you paste a Sourcegraph search URL or file link into a Slack channel, you'll see a preview that includes relevant details like the search query, repository name, file path, and code snippets. This makes it easier for teams to discuss code and search results directly in Slack conversations.

To improve support for the largest codebases, Sourcegraph is now significantly more resilient to repository corruption events.

We have made coordinated improvements across optimization, corruption detection, and recovery so repositories stay available and searchable in more scenarios.

We're introducing a new, versioned Sourcegraph API for custom integrations, starting with the general availability of the Deep Search API. The new Deep Search API can be used to bring Deep Search to your own tooling.

The new, interactive API reference page is available at /api-reference (e.g. https://sourcegraph.example.com/api-reference). From this page, you can view the available operations and download the OpenAPI schema. We've seen many of you build on top of Sourcegraph as the central platform for access to code and code knowledge, to power your custom tooling. We are committed to supporting integrations built on top of these new APIs with backwards compatibility and migration assistance for breaking changes.

We've built a new changelog to better highlight all the changes that will be coming in this new era of Sourcegraph. We are doubling down on the future of code understanding, and are ready to hit the ground running this year with exciting new improvements and features.

In the new Featured feed, you can find updates for our biggest changes in the form of standalone posts. In this feed, every Sourcegraph release - for example, Sourcegraph 6.12 - will get its own dedicated page that compiles all the changes from the release as well as all of its subsequent patches. Each release page will indicate the major updates included in the release, as well as a Details section with smaller improvements, fixes, and notes on deprecations.

You can now ask Deep Search questions directly from code navigation. Code you select in the blob view is automatically added as context to your conversation.

The Sourcegraph Slack integration is now available. When you mention @Sourcegraph in Slack discussions, a Deep Search conversation will be initiated directly in the Slack thread. You can also ask follow-up questions as the discussion goes on.

The Sourcegraph MCP server now supports OAuth authentication using the OAuth 2.0 Dynamic Client Registration Protocol (RFC 7591). This makes using the new Deep Search tool easier than ever.

Previously, connecting an AI agent like Claude Code or Amp to your Sourcegraph MCP server required specifying an access token header or creating an OAuth client for agents that supported specifying a custom client ID. Now, you can connect most AI agents to the Sourcegraph MCP server with one command.

We're reworking the Sourcegraph administration pages to make Sourcegraph easier to set up and maintain.

The overview page has been reworked to provide administrators with a quick overview of the instance, whether there are any notifications that need attention, and some recommendations on what they might want to view or set up next.

Sourcegraph administrators can now set per-user Deep Search usage limits using entitlements: classes of usage limits that can be assigned as a global default, or to specific users. Entitlements can be configured in the Administration → Entitlements page.

Sourcegraph now supports OAuth credentials for GitLab in Batch Changes. Previously, only API keys were supported.

Once a Sourcegraph administrator has set up a GitLab app for their instance, and configured this as an authentication provider in Sourcegraph, users can authenticate through this GitLab app in their Batch Change credential settings.

Cody Enterprise customers now have access to three new AI models: Claude Opus 4.5, Gemini 3 Pro, and GPT-5.1. Claude Opus 4.5 includes both standard and thinking-enabled variants for enhanced reasoning and problem-solving.

These models are available across VS Code, JetBrains IDEs, and Cody Web. Enterprise customers can immediately select their preferred model from the Cody interface to improve their coding, debugging, and development workflows.

Performance

Deep Search now leverages enhanced reasoning capabilities to optimize tool call use and response creation. This update lowers latency and improves context handling, enabling more interaction turns before hitting context limits.

Deep Search now includes inline citations to make answers strictly verifiable. Citations act as clickable annotations pointing to the specific code logic used in the response. You can now instantly navigate to and highlight the exact snippet that informed an answer rather than hunting through a list of files.

This eliminates the guesswork behind the model's reasoning. By allowing you to review the referenced code directly, you can quickly assess the quality of the answer and move forward with confidence.

Claude Haiku 4.5 offers improved speed and capabilities over previous versions. IDE support includes: VS Code, Visual Studio, JetBrains, and the web app.

You can now connect AI agents and applications to your Sourcegraph v6.8 instance's code search through the new official Sourcegraph Model Context Protocol (MCP) Server. Available on Enterprise plans, this experimental feature provides AI agents and applications with programmatic access to your Sourcegraph instance's code search, navigation, and analysis capabilities through a standardized interface.

Please note that this feature is experimental and might change or be removed in future releases.

Code navigation now delivers faster Go to Definition and Find References operations with significantly improved accuracy across complex codebases. The rewritten navigation logic provides more precise results for interfaces and inheritance hierarchies, while ensuring consistent method reference results.

For Enterprise customers managing large monorepos with multiple SCIP uploads per repository, navigation commands now return consistent results, regardless of the triggering location, enabling more reliable code exploration and a deeper understanding of complex language features. This enhancement is available exclusively on the web interface.