micro--go-micro
fad2fd7af4
* docs: update all four documentation guides and mark Q2 complete - ai-native-services: add WithMCP one-liner, standalone gateway, WebSocket client example, and OpenTelemetry observability section - mcp-security: add OTel distributed tracing, WebSocket authentication (connection-level and per-message), DeniedReason audit field - tool-descriptions: add manual overrides with WithEndpointDocs and export formats section - agent-patterns: add LangChain/LlamaIndex SDK pattern and standalone gateway production pattern with Docker example - Update roadmap: mark Q2 documentation as complete, Q2 at 100% - Update status: reflect all recent completions, shift priorities https://claude.ai/code/session_01GkduEhcrqcG45rdfYh8dAc * feat: add agent demo example and blog post Add examples/agent-demo with a multi-service project management app (projects, tasks, team) that demonstrates AI agents interacting with Go Micro services through MCP. Includes seed data and example prompts. Add blog post 4 "Agents Meet Microservices: A Hands-On Demo" walking through the example code and showing cross-service agent workflows. https://claude.ai/code/session_01GkduEhcrqcG45rdfYh8dAc * feat: enable multiple services in a single binary Remove global state mutations from service and cmd option functions so that configuring one service no longer overwrites another's settings. Key changes: - service/options.go: remove all DefaultXxx global writes from option functions; newOptions() now creates fresh Server, Client, Store, and Cache per service while sharing Registry, Broker, and Transport - cmd/cmd.go: newCmd() uses local copies instead of pointers to package globals; Before() no longer mutates DefaultXxx vars - cmd/options.go: remove global mutations from all option functions - service/service.go: export ServiceImpl type for cross-package use - service/group.go: new Group type for multi-service lifecycle - micro.go: add Start/Stop to Service interface, expose Group and NewGroup convenience function - examples/multi-service: working example with two services https://claude.ai/code/session_01GkduEhcrqcG45rdfYh8dAc * docs: highlight multi-service binary support Add multi-service section to README with code example, update features list, add to examples index, and note in status summary. https://claude.ai/code/session_01GkduEhcrqcG45rdfYh8dAc * feat: unify service API and clean up developer experience - Unified service creation: micro.New("name", opts...) as canonical API - Clean handler registration: service.Handle(handler, opts...) accepts server.HandlerOption args directly, no need to reach through Server() - Unexported serviceImpl: users interact through Service interface only - Service groups use Service interface (not concrete type) - Fixed Stop() to properly propagate BeforeStop/AfterStop errors - Fixed store init: error-level log instead of fatal on init failure - Updated all examples to use consistent patterns - Updated README, getting-started, MCP docs, and guides - Added blog post about the DX cleanup https://claude.ai/code/session_01GkduEhcrqcG45rdfYh8dAc * fix: add blog post 5 to blog index Blog post 5 (Developer Experience Cleanup) existed as a file but was missing from the blog index page. https://claude.ai/code/session_01GkduEhcrqcG45rdfYh8dAc * feat: make micro new generate MCP-enabled services by default - main.go template includes mcp.WithMCP(":3001") by default - Handler template has agent-friendly doc comments with @example tags - Proto template has descriptive field comments - README includes MCP usage, Claude Code config, and tool description tips - Makefile adds mcp-tools, mcp-test, mcp-serve targets - go.mod updated to Go 1.22 - Added --no-mcp flag to opt out of MCP integration - Post-create output shows MCP endpoint URLs https://claude.ai/code/session_01GkduEhcrqcG45rdfYh8dAc --------- Co-authored-by: Claude <noreply@anthropic.com>
package template
var (
Readme = `# {{title .Alias}} Service
Generated with
` + "```" + `
micro new {{.Alias}}
` + "```" + `
## Getting Started
Generate the proto code:
` + "```bash" + `
make proto
` + "```" + `
Run the service:
` + "```bash" + `
go run .
` + "```" + `
## MCP & AI Agents
This service is MCP-enabled by default. When running, AI agents can discover
and call your service endpoints automatically.
**MCP tools endpoint:** http://localhost:3001/mcp/tools
### Test with curl
` + "```bash" + `
# List available tools
curl http://localhost:3001/mcp/tools | jq
# Call the service via MCP
curl -X POST http://localhost:3001/mcp/call \
-H 'Content-Type: application/json' \
-d '{"tool": "{{lower .Alias}}.{{title .Alias}}.Call", "arguments": {"name": "Alice"}}'
` + "```" + `
### Use with Claude Code
` + "```bash" + `
# Start MCP server for Claude Code
micro mcp serve
` + "```" + `
Or add to your Claude Code config:
` + "```json" + `
{
"mcpServers": {
"{{lower .Alias}}": {
"command": "micro",
"args": ["mcp", "serve"]
}
}
}
` + "```" + `
### Writing Good Tool Descriptions
AI agents work best when your handler methods have clear doc comments:
` + "```go" + `
// CreateUser registers a new user account with the given email and name.
// Returns the created user with their assigned ID.
//
// @example {"email": "alice@example.com", "name": "Alice Smith"}
func (s *Users) CreateUser(ctx context.Context, req *CreateRequest, rsp *CreateResponse) error {
// ...
}
` + "```" + `
See the [tool descriptions guide](https://go-micro.dev/docs/guides/tool-descriptions) for more tips.
## Development
` + "```bash" + `
make proto # Regenerate proto code
make build # Build binary
make test # Run tests
make dev # Run with hot reload (requires air)
` + "```" + `
`
)