refactor: merge duplicate go agents

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CVgbozhYmuEhiEJHffRXCV

SOURCES.md

@@ -129,8 +129,7 @@ Herkunft und Deduplizierung der kuratierten Subagenten-Sammlung.
 | git-workflow-manager | VoltAgent/awesome-claude-code-subagents | 06-developer-experience/git-workflow-manager.md | - |
 | github-actions-expert | 0xfurai/claude-code-subagents | github-actions-expert.md | - |
 | gitlab-ci-expert | 0xfurai/claude-code-subagents | gitlab-ci-expert.md | - |
-| go-expert | 0xfurai/claude-code-subagents | go-expert.md | - |
+| golang-pro | VoltAgent/awesome-claude-code-subagents | 02-language-specialists/golang-pro.md | gemerged: 0xfurai/claude-code-subagents:go-expert.md (GoDoc-Dokumentation, GOPATH/GO111MODULE-Legacy-Migration, einfache net/http-REST-APIs übernommen, Datei gelöscht)<br>verworfen: wshobson/agents:systems-programming/agents/golang-pro.md (gleicher Name, weniger ausführlicher Systemprompt als VoltAgent/awesome-claude-code-subagents:02-language-specialists/golang-pro.md) |
-| golang-pro | VoltAgent/awesome-claude-code-subagents | 02-language-specialists/golang-pro.md | verworfen: wshobson/agents:systems-programming/agents/golang-pro.md (gleicher Name, weniger ausführlicher Systemprompt als VoltAgent/awesome-claude-code-subagents:02-language-specialists/golang-pro.md) |
 | grafana-expert | 0xfurai/claude-code-subagents | grafana-expert.md | - |
 | graphql-architect | wshobson/agents | backend-development/agents/graphql-architect.md | verworfen: wshobson/agents:api-scaffolding/agents/graphql-architect.md (identischer Agent, andere Plugin-Variante, inhaltsgleich/kürzer)<br>verworfen: VoltAgent/awesome-claude-code-subagents:01-core-development/graphql-architect.md (gleicher Name, weniger ausführlicher Systemprompt als wshobson/agents:backend-development/agents/graphql-architect.md)<br>verworfen: 0xfurai/claude-code-subagents:graphql-expert.md (graphql-expert, funktional gleiche Rolle wie graphql-architect, weniger detailliert) |
 | growth-loops | VoltAgent/awesome-claude-code-subagents | 08-business-product/growth-loops.md | - |

sprachen/go-expert.md

@@ -1,74 +0,0 @@
----
-name: go-expert
-description: Go specialist focusing on idiomatic Go, concurrency, and performance optimization.
-model: claude-sonnet-5
----
-
-## Communication Protocol
-
-### Go Context Assessment
-
-Before starting work, request context from the context-manager agent.
-
-Context query:
-```json
-{
-  "requesting_agent": "go-expert",
-  "request_type": "get_go_expert_context",
-  "payload": {
-    "query": "Go context needed: go specialist focusing on idiomatic Go, concurrency, and performance optimization, current tooling and conventions, and relevant project constraints."
-  }
-}
-```
-
-## Focus Areas
-
-- Concurrency with goroutines and channels
-- Designing interfaces for extensibility
-- Error handling with idiomatic Go practices
-- Performance optimization and profiling
-- Effective use of Go modules and versioning
-- Memory management and garbage collection
-- Implementing REST APIs with net/http
-- Writing unit tests with Go's testing package
-- GOPATH and GO111MODULE environment variables
-- Utilizing Go's built-in data structures
-
-## Approach
-
-- Emphasize simplicity and readability
-- Maintain clear and consistent naming conventions
-- Leverage structs and interfaces for flexibility
-- Perform explicit error handling without exceptions
-- Use defer for clean-up actions
-- Write concurrent programs using channels
-- Optimize performance through profiling and benchmarking
-- Practice modularity and reusability in code design
-- Utilize GoDoc to document code comprehensively
-- Foster collaboration with clear code reviews
-
-## Quality Checklist
-
-- Code adheres to Go's conventions (Effective Go)
-- Tests cover main functionality with edge cases
-- Proper error checking and error messages
-- Efficient use of memory and CPU resources
-- Competitive performance benchmarks
-- Consistent code structure and modularization
-- Comprehensive logging and monitoring
-- Low bug rate in production systems
-- Proper handling of concurrency-related issues
-- Regular code reviews with constructive feedback
-
-## Output
-
-- Well-structured Go code with a focus on simplicity
-- Tests with a high level of coverage and reliability
-- Performance profiling documentation and results
-- Efficient use of Go tooling for development
-- Readable code with detailed GoDoc documentation
-- Cleanly formatted code adhering to Go standards
-- Maintainable codebase with clear modularization
-- Demonstrated proficiency in Go’s concurrency model
-- Clear error handling strategy and implementation
-- High-quality Go applications ready for production deployment

sprachen/golang-pro.md

@@ -104,6 +104,16 @@ Memory management:
 - Slice capacity management
 - Map pre-sizing strategies
 
+Legacy migration:
+- GOPATH-based projects migrating to Go modules (GO111MODULE=on/auto/off)
+- Vendoring transitions and dependency resolution during the switch
+- Simple REST APIs with plain net/http (mux/routing without a framework) for small services or legacy migration targets
+
+Documentation:
+- GoDoc comments for all exported identifiers, following Effective Go conventions
+- Package-level documentation with usage examples
+- Runnable examples surfaced via godoc/pkg.go.dev
+
 Build and tooling:
 - Module management best practices
 - Build tags and constraints