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fix(server): always report opencode as mcp client name - #53471
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app.name is the artifact/OPENCODE_CLIENT telemetry tag (cli, desktop, acp), so MCP servers were seeing it in the initialize handshake instead of opencode. Co-authored-by: Eric Curtin <eric.curtin@docker.com>
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Issue for this PR
Closes #51578
Type of change
What does this PR do?
The server passed
options.app.nameas the MCPclientInfo.name. That value is the artifact/OPENCODE_CLIENTtelemetry tag, so MCP servers sawcli,desktop, oracpin theinitializehandshake instead ofopencodeand could no longer identify the client (regressing #2289). v1 always sentopencode.The MCP client name is now always
opencode. The version still comes fromapp.version, andOPENCODE_CLIENTkeeps driving the user agent and telemetry. This is a smaller alternative to #51825, which still letsOPENCODE_CLIENToverride the MCP name, so desktop and ACP would keep sendingdesktopandacp.How did you verify your code works?
bun run servewith a stub stdio MCP server that logs itsinitializerequest:origin/v2:clientInfo.nameiscliby default anddesktopwithOPENCODE_CLIENT=desktop.opencodein both cases.bun run typecheckinpackages/server.Checklist
Requested by: @rekram1-node (Aiden Cline via Slack)