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feat(mcp-toolbox): add Google Cloud MCP Toolbox Spring Boot Starter - #7013
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stenalpjolly wants to merge 4 commits into
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stenalpjolly wants to merge 4 commits into
stenalpjolly wants to merge 4 commits into
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Add Spring AI adapter, Spring Boot auto-configuration, and starter module for Google Cloud MCP Toolbox for Databases (com.google.cloud.mcp:mcp-toolbox-sdk-java:1.0.0). - Add spring-ai-mcp-toolbox with McpToolboxToolCallback and McpToolboxToolCallbackProvider - Add spring-ai-autoconfigure-mcp-toolbox with McpToolboxProperties, McpToolboxAutoConfiguration, and McpToolboxClientCustomizer - Add spring-ai-starter-mcp-toolbox and register dependencies in spring-ai-bom - Add unit and ApplicationContextRunner auto-configuration tests Signed-off-by: Stenal P Jolly <stenalpjolly@google.com>
- Add McpToolboxRuntimeHints (RuntimeHintsRegistrar) for GraalVM Native Image / Spring Boot AOT reflection and wire @ImportRuntimeHints on McpToolboxAutoConfiguration - Implement ToolContext header & AuthTokenGetter propagation (without contaminating tool JSON argument payloads), ToolMetadata (returnDirect), and fluent Builder in McpToolboxToolCallback - Add pre-configured Tool bean auto-discovery (ObjectProvider<Tool>), Set<String> deduplication, dedicated cacheLock, and fluent Builder in McpToolboxToolCallbackProvider - Expose protocolVersion (com.google.cloud.mcp.ProtocolVersion) in McpToolboxProperties and McpToolboxAutoConfiguration - Centralize mcp-toolbox-sdk-java.version in root pom.xml and spring-ai-bom/pom.xml - Register mcp-toolbox-boot-starter-docs.adoc in Antora nav.adoc Signed-off-by: Stenal P Jolly <stenalpjolly@google.com>
…toolbox-sdk-java 1.0.0 Signed-off-by: Stenal P Jolly <stenalpjolly@google.com>
Signed-off-by: Stenal P Jolly <stenalpjolly@google.com>
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Summary
Adds first-class Spring AI integration and Spring Boot Auto-Configuration / Starter support for Google Cloud MCP Toolbox for Databases (
com.google.cloud.mcp:mcp-toolbox-sdk-java:1.0.0), enabling explicit listing under the AI category onstart.spring.io.Modules Added
mcp/mcp-toolbox(org.springframework.ai:spring-ai-mcp-toolbox):McpToolboxToolCallback: Adapts Google Cloud MCP ToolboxTooldefinitions into Spring AIToolCallbackinstances with structured JSON Schema generation (defaultValue,additionalProperties: false, bound parameter pruning),ToolMetadata(returnDirect),ToolContextdynamic HTTP header &AuthTokenGetterpropagation, timeout enforcement, and error sanitization.McpToolboxToolCallbackProvider:ToolCallbackProviderimplementation with parallel toolset/tool discovery (CompletableFuture.allOf),Set<String>deduplication, pre-configuredToolbean registration, thread-safe memoization, and cache invalidation.McpToolboxRuntimeHints: GraalVM Native Image / Spring Boot AOTRuntimeHintsRegistrarforTool,ToolDefinition,ToolResult,TransportManifest, and JSON-RPC transport records.auto-configurations/mcp/spring-ai-autoconfigure-mcp-toolbox(org.springframework.ai:spring-ai-autoconfigure-mcp-toolbox):McpToolboxAutoConfiguration,McpToolboxProperties(spring.ai.mcp.toolbox.*), andMcpToolboxClientCustomizerwith@ImportRuntimeHints(McpToolboxRuntimeHints.class)andObjectProvider<Tool>auto-discovery.starters/spring-ai-starter-mcp-toolbox(org.springframework.ai:spring-ai-starter-mcp-toolbox):start.spring.ioonboarding and BOM management inspring-ai-bom/pom.xml.mcp-toolbox-boot-starter-docs.adocand registered innav.adoc.Verification
mvn clean installacross all 3 modules passes with0Checkstyle, NullAway, and Enforcer violations.ApplicationContextRunnertest suites (McpToolboxToolCallbackTests,McpToolboxAutoConfigurationTests) pass 100%.