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Update MCP SDK from 0.18.1 to 1.0.0#127

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adamw7 merged 2 commits into
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claude/update-mcp-1.0.0-4nhy6
Feb 24, 2026
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Update MCP SDK from 0.18.1 to 1.0.0#127
adamw7 merged 2 commits into
mainfrom
claude/update-mcp-1.0.0-4nhy6

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@adamw7 adamw7 commented Feb 24, 2026

  • Bump mcp-bom version from 0.18.1 to 1.0.0 in data/pom.xml
  • Replace removed McpJsonDefaults.getMapper() with new JacksonMcpJsonMapper(objectMapper())
    using the new io.modelcontextprotocol.json.jackson2.JacksonMcpJsonMapper class
  • Update CallToolResult construction to use builder pattern (constructor was removed in 1.0.0)

https://claude.ai/code/session_01YRsdnNZjVUSxZCRhPokqsV

- Bump mcp-bom version from 0.18.1 to 1.0.0 in data/pom.xml
- Replace removed McpJsonDefaults.getMapper() with new JacksonMcpJsonMapper(objectMapper())
  using the new io.modelcontextprotocol.json.jackson2.JacksonMcpJsonMapper class
- Update CallToolResult construction to use builder pattern (constructor was removed in 1.0.0)

https://claude.ai/code/session_01YRsdnNZjVUSxZCRhPokqsV
In MCP SDK 1.0.0, the `mcp` convenience module bundles Jackson 3
(mcp-json-jackson3), not Jackson 2. Since this project uses Jackson 2
via Spring Boot, replace the `mcp` dependency with `mcp-json-jackson2`
which provides JacksonMcpJsonMapper backed by Jackson 2.

https://claude.ai/code/session_01YRsdnNZjVUSxZCRhPokqsV
@adamw7 adamw7 merged commit 3af22e9 into main Feb 24, 2026
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@adamw7 adamw7 deleted the claude/update-mcp-1.0.0-4nhy6 branch February 24, 2026 08:56
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2 participants