Sourcegraph MCP server is now generally available

The Sourcegraph MCP server is now generally available with frictionless OAuth setup enabled by default.

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

# 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

See our MCP documentation for more details.

What's new

DCR enabled by default: OAuth Dynamic Client Registration is now on by default. Set auth.idpDynamicClientRegistrationEnabled to false if you need to disable it.
New "mcp" scope: A dedicated OAuth and access token scope that restricts access to MCP endpoints only. DCR-registered applications are limited to this scope for added security.
Deep Search via MCP: The deepsearch tool is now available on the MCP server by default. Admins can disable it by setting the SRC_MCP_DISABLE_DEEPSEARCH_TOOL=true environment variable. We plan to add more generic tool allow/deny listing in a future release, but this environment variable serves as a workaround in the meantime.
Stable tooling: We're happy with the current set of tools and are seeing good adoption. We'll continue to evolve them based on feedback and usage patterns.