fix: wrap .mcp.json config in mcpServers key#1246
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OrKoN merged 1 commit intoChromeDevTools:mainfrom Mar 30, 2026
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The .mcp.json file was missing the required `mcpServers` wrapper, causing MCP clients to fail parsing with a schema validation error.
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Mar 30, 2026
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## Summary - The `.mcp.json` file was missing the required `mcpServers` wrapper key, causing MCP clients (e.g., Claude Code) to fail parsing with a schema validation error. - Wraps the existing config inside `mcpServers` to match the expected MCP configuration schema. ## Test plan - [x] Run `claude /doctor` — config parse error is resolved 🤖 Generated with [Claude Code](https://claude.com/claude-code)
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🤖 I have created a release *beep* *boop* --- ## [0.21.0](chrome-devtools-mcp-v0.20.3...chrome-devtools-mcp-v0.21.0) (2026-04-01) ### 🎉 Features * add a skill for detecting memory leaks using take_memory_snapshot tool ([#1162](#1162)) ([d19a235](d19a235)) ### 🛠️ Fixes * **cli:** avoid defaulting to isolated when userDataDir is provided ([#1258](#1258)) ([73e1e24](73e1e24)) * list_pages should work after selected page is closed ([#1145](#1145)) ([2664455](2664455)) * mark lighthouse and memory as non-read-only ([#1769](#1769)) ([bec9dae](bec9dae)) * **telemetry:** record client name ([9a47b65](9a47b65)) * versioning for Claude Code plugin ([#1233](#1233)) ([966b86f](966b86f)) * wrap .mcp.json config in mcpServers key ([#1246](#1246)) ([c7948cf](c7948cf)) ### 📄 Documentation * Command Code CLI instructions for MCP server ([0a7c0a7](0a7c0a7)) * provide disclaimer about supported browsers ([#1237](#1237)) ([8676b72](8676b72)) ### 🏗️ Refactor * set process titles for easier debugging ([#1770](#1770)) ([0fe3896](0fe3896)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). --------- Co-authored-by: Alex Rudenko <alexrudenko@chromium.org>
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🤖 I have created a release *beep* *boop* --- ## [0.21.0](chrome-devtools-mcp-v0.20.3...chrome-devtools-mcp-v0.21.0) (2026-04-01) ### 🎉 Features * add a skill for detecting memory leaks using take_memory_snapshot tool ([#1162](#1162)) ([d19a235](d19a235)) ### 🛠️ Fixes * **cli:** avoid defaulting to isolated when userDataDir is provided ([#1258](#1258)) ([73e1e24](73e1e24)) * list_pages should work after selected page is closed ([#1145](#1145)) ([2664455](2664455)) * mark lighthouse and memory as non-read-only ([#1769](#1769)) ([bec9dae](bec9dae)) * **telemetry:** record client name ([9a47b65](9a47b65)) * versioning for Claude Code plugin ([#1233](#1233)) ([966b86f](966b86f)) * wrap .mcp.json config in mcpServers key ([#1246](#1246)) ([c7948cf](c7948cf)) ### 📄 Documentation * Command Code CLI instructions for MCP server ([0a7c0a7](0a7c0a7)) * provide disclaimer about supported browsers ([#1237](#1237)) ([8676b72](8676b72)) ### 🏗️ Refactor * set process titles for easier debugging ([#1770](#1770)) ([0fe3896](0fe3896)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). --------- Co-authored-by: Alex Rudenko <alexrudenko@chromium.org>
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Summary
.mcp.jsonfile was missing the requiredmcpServerswrapper key, causing MCP clients (e.g., Claude Code) to fail parsing with a schema validation error.mcpServersto match the expected MCP configuration schema.Test plan
claude /doctor— config parse error is resolved🤖 Generated with Claude Code