chore: initial release v0.1.0

forge-toolkit: хелперы для разработки MCP-серверов на Go.

- toolkit: args/schema/result/env/probe/server
- toolkit/validate: валидаторы синтаксиса
- configreload: live-reload конфига по контент-хэшу
- docs: ARCHITECTURE, quickstart, mcp-contract
- template/ и examples/hello-tool/
- CI (Gitea Actions), лицензия Apache-2.0

examples/hello-tool/README.md

@@ -0,0 +1,17 @@
+# hello-tool
+
+Минимальный MCP-сервер на `forge-toolkit`: один инструмент `echo`.
+
+```bash
+go mod tidy
+go build -o hello-tool .
+./hello-tool --health     # → ok
+```
+
+Подключение — как к любому stdio MCP-серверу:
+
+```json
+{ "mcpServers": { "hello-tool": { "command": "/abs/path/hello-tool" } } }
+```
+
+Пошаговый разбор — [`../../docs/quickstart.md`](../../docs/quickstart.md).

examples/hello-tool/go.mod

@@ -0,0 +1,21 @@
+module example.com/hello-tool
+
+go 1.27.0
+
+require (
+	git.totmin.ru/en2zmax/forge-toolkit v0.1.0
+	github.com/modelcontextprotocol/go-sdk v1.7.0
+)
+
+require (
+	github.com/google/jsonschema-go v0.4.3 // indirect
+	github.com/segmentio/asm v1.1.3 // indirect
+	github.com/segmentio/encoding v0.5.4 // indirect
+	github.com/yosida95/uritemplate/v3 v3.0.2 // indirect
+	golang.org/x/oauth2 v0.35.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
+	golang.org/x/sys v0.41.0 // indirect
+	golang.org/x/time v0.15.0 // indirect
+)
+
+replace git.totmin.ru/en2zmax/forge-toolkit => ../..

examples/hello-tool/go.sum

@@ -0,0 +1,24 @@
+github.com/golang-jwt/jwt/v5 v5.3.1 h1:kYf81DTWFe7t+1VvL7eS+jKFVWaUnK9cB1qbwn63YCY=
+github.com/golang-jwt/jwt/v5 v5.3.1/go.mod h1:fxCRLWMO43lRc8nhHWY6LGqRcf+1gQWArsqaEUEa5bE=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
+github.com/google/jsonschema-go v0.4.3 h1:/DBOLZTfDow7pe2GmaJNhltueGTtDKICi8V8p+DQPd0=
+github.com/google/jsonschema-go v0.4.3/go.mod h1:r5quNTdLOYEz95Ru18zA0ydNbBuYoo9tgaYcxEYhJVE=
+github.com/modelcontextprotocol/go-sdk v1.7.0 h1:yqjY2dsbKAC0LSuWZVBMrHgiG8ukXv6NRo0JiALay44=
+github.com/modelcontextprotocol/go-sdk v1.7.0/go.mod h1:dL7u98E/zjJTGzEq+j30jQ8K2k1mb6LeAH4inEcSGts=
+github.com/segmentio/asm v1.1.3 h1:WM03sfUOENvvKexOLp+pCqgb/WDjsi7EK8gIsICtzhc=
+github.com/segmentio/asm v1.1.3/go.mod h1:Ld3L4ZXGNcSLRg4JBsZ3//1+f/TjYl0Mzen/DQy1EJg=
+github.com/segmentio/encoding v0.5.4 h1:OW1VRern8Nw6ITAtwSZ7Idrl3MXCFwXHPgqESYfvNt0=
+github.com/segmentio/encoding v0.5.4/go.mod h1:HS1ZKa3kSN32ZHVZ7ZLPLXWvOVIiZtyJnO1gPH1sKt0=
+github.com/yosida95/uritemplate/v3 v3.0.2 h1:Ed3Oyj9yrmi9087+NczuL5BwkIc4wvTb5zIM+UJPGz4=
+github.com/yosida95/uritemplate/v3 v3.0.2/go.mod h1:ILOh0sOhIJR3+L/8afwt/kE++YT040gmv5BQTMR2HP4=
+golang.org/x/oauth2 v0.35.0 h1:Mv2mzuHuZuY2+bkyWXIHMfhNdJAdwW3FuWeCPYN5GVQ=
+golang.org/x/oauth2 v0.35.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
+golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
+golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
+golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
+golang.org/x/tools v0.42.0 h1:uNgphsn75Tdz5Ji2q36v/nsFSfR/9BRFvqhGBaJGd5k=
+golang.org/x/tools v0.42.0/go.mod h1:Ma6lCIwGZvHK6XtgbswSoWroEkhugApmsXyrUmBhfr0=

examples/hello-tool/internal/tools/tools.go

@@ -0,0 +1,25 @@
+package tools
+
+import (
+	"context"
+
+	"git.totmin.ru/en2zmax/forge-toolkit"
+	"github.com/modelcontextprotocol/go-sdk/mcp"
+)
+
+// RegisterAll регистрирует инструменты сервера.
+func RegisterAll(s *mcp.Server) {
+	mcp.AddTool(s, &mcp.Tool{
+		Name:        "echo",
+		Description: "Возвращает переданный текст. Без побочных эффектов.",
+		InputSchema: toolkit.Schema(map[string]any{
+			"text": toolkit.StrProps("текст для возврата", true),
+		}, []string{"text"}),
+	}, func(_ context.Context, req *mcp.CallToolRequest, _ struct{}) (*mcp.CallToolResult, any, error) {
+		text, err := toolkit.RequireString(toolkit.RequestArgs(req), "text")
+		if err != nil {
+			return toolkit.Error(err.Error()), nil, nil
+		}
+		return toolkit.Text(text), nil, nil
+	})
+}

examples/hello-tool/main.go

@@ -0,0 +1,24 @@
+// Command hello-tool — минимальный MCP-сервер на forge-toolkit.
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"example.com/hello-tool/internal/tools"
+
+	"git.totmin.ru/en2zmax/forge-toolkit"
+	"github.com/modelcontextprotocol/go-sdk/mcp"
+)
+
+func main() {
+	if toolkit.Health() {
+		return
+	}
+	if err := toolkit.Run("hello-tool", func(s *mcp.Server) {
+		tools.RegisterAll(s)
+	}); err != nil {
+		fmt.Fprintf(os.Stderr, "hello-tool: %v\n", err)
+		os.Exit(1)
+	}
+}