docs: README.md: add shields

Author: grokify

README.md

@@ -1,5 +1,11 @@
 # AgentKit
 
+[![Build Status][build-status-svg]][build-status-url]
+[![Lint Status][lint-status-svg]][lint-status-url]
+[![Go Report Card][goreport-svg]][goreport-url]
+[![Docs][docs-godoc-svg]][docs-godoc-url]
+[![License][license-svg]][license-url]
+
 A Go library for building AI agent applications. Provides server factories, LLM abstractions, workflow orchestration, and multi-runtime deployment support.
 
 ## Features
@@ -468,3 +474,16 @@ See [BENEFITS.md](BENEFITS.md) for detailed analysis.
 ## License
 
 MIT License
+
+ [build-status-svg]: https://github.com/agentplexus/agentkit/actions/workflows/ci.yaml/badge.svg?branch=main
+ [build-status-url]: https://github.com/agentplexus/agentkit/actions/workflows/ci.yaml
+ [lint-status-svg]: https://github.com/agentplexus/agentkit/actions/workflows/lint.yaml/badge.svg?branch=main
+ [lint-status-url]: https://github.com/agentplexus/agentkit/actions/workflows/lint.yaml
+ [goreport-svg]: https://goreportcard.com/badge/github.com/agentplexus/agentkit
+ [goreport-url]: https://goreportcard.com/report/github.com/agentplexus/agentkit
+ [docs-godoc-svg]: https://pkg.go.dev/badge/github.com/agentplexus/agentkit
+ [docs-godoc-url]: https://pkg.go.dev/github.com/agentplexus/agentkit
+ [license-svg]: https://img.shields.io/badge/license-MIT-blue.svg
+ [license-url]: https://github.com/agentplexus/agentkit/blob/master/LICENSE
+ [used-by-svg]: https://sourcegraph.com/github.com/agentplexus/agentkit/-/badge.svg
+ [used-by-url]: https://sourcegraph.com/github.com/agentplexus/agentkit?badge