feat(auth): adopt chassis v0.3.0 — auth audit logs + 503 on Dex outage (#6, #9)

Bumps mcp-chassis to v0.3.0, which adds structured audit logging on every auth
rejection and returns 503 temporarily_unavailable (not a silent 401) when Dex is
unreachable at validation time. Wires slog.SetDefault so those audit lines flow
through gitea-mcp's JSON handler.

Together with the earlier /healthz jwt-status reporting and startup degradation
warning, this closes #6 (Dex-down is now observable and distinct from a bad
token) and #9 (auth failures are audit-logged: reason, IP, token type, hashed
fingerprint — never the raw token).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

cmd/gitea-mcp/main.go

@@ -9,17 +9,20 @@ import (
 
 	chassisauth "git.d-ma.be/mathias/mcp-chassis/auth"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/auth"
+	"git.d-ma.be/mathias/gitea-mcp/internal/auth"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/config"
+	"git.d-ma.be/mathias/gitea-mcp/internal/config"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/mcp"
+	"git.d-ma.be/mathias/gitea-mcp/internal/mcp"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 )
 
 func main() {
 	logger := slog.New(slog.NewJSONHandler(os.Stdout, nil))
+	// Route the chassis's package-level slog (auth audit logs, gitea-mcp#9) through
+	// the same structured handler as the rest of the server.
+	slog.SetDefault(logger)
 
 	cfg, err := config.Load()
 	if err != nil {
@@ -56,7 +59,7 @@ func main() {
 	mux := http.NewServeMux()
 	mux.Handle("/mcp", mcp.OriginAllowlist(cfg.OriginAllowlist)(
 		chassisauth.BearerMiddleware(cfg.StaticToken, jwtValidator, "gitea", resourceMetadataURL,
-			auth.CallerMiddleware(mcpSrv),
+			auth.CallerMiddleware(logger, mcpSrv),
 		),
 	))
 	mux.Handle("/healthz", newHealthzHandler(cfg.DexIssuerURL != "", jwtValidator != nil, jwtInitErr))

go.mod

@@ -1,9 +1,9 @@
-module gitea.d-ma.be/mathias/gitea-mcp
+module git.d-ma.be/mathias/gitea-mcp
 
 go 1.26.2
 
 require (
-	git.d-ma.be/mathias/mcp-chassis v0.2.0
+	git.d-ma.be/mathias/mcp-chassis v0.3.0
 	github.com/hashicorp/golang-lru/v2 v2.0.7
 	github.com/stretchr/testify v1.11.1
 )

go.sum

@@ -1,5 +1,5 @@
-git.d-ma.be/mathias/mcp-chassis v0.2.0 h1:6fLmb7xqRa2nNVWsHaUbbfbArgDXJw/gDhb09clBIjo=
+git.d-ma.be/mathias/mcp-chassis v0.3.0 h1:lV/vDsjrDeZojT7lhcwolM1lMZpsnEKEvf4kEHrxIa0=
-git.d-ma.be/mathias/mcp-chassis v0.2.0/go.mod h1:Ks7EK2UnGAN0H3rJjKUxUagX8/ZBdtLrOlcUbv0RwH8=
+git.d-ma.be/mathias/mcp-chassis v0.3.0/go.mod h1:Ks7EK2UnGAN0H3rJjKUxUagX8/ZBdtLrOlcUbv0RwH8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

internal/allowlist/allowlist_test.go

@@ -3,7 +3,7 @@ package allowlist_test
 import (
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
 	"github.com/stretchr/testify/assert"
 )
 

internal/auth/caller.go

@@ -2,17 +2,40 @@ package auth
 
 import (
 	"context"
+	"log/slog"
 	"net/http"
 )
 
 type ctxKey struct{}
 
-func CallerMiddleware(next http.Handler) http.Handler {
+// CallerMiddleware extracts the authenticated username from the reverse-proxy
+// identity headers and stashes it in the request context for Caller().
+//
+// Header precedence: X-Auth-Request-User takes priority over X-Forwarded-User.
+// X-Auth-Request-User is the header oauth2-proxy sets from the *verified* OIDC
+// identity, so it is authoritative. X-Forwarded-User is a weaker, proxy-set
+// convention some setups populate instead; it is used only as a fallback when
+// X-Auth-Request-User is absent. If a proxy sets BOTH and they disagree, the
+// verified X-Auth-Request-User still wins and we log a warning so the
+// misconfiguration is visible rather than silently resolved (#10).
+//
+// logger may be nil, in which case the conflict warning is skipped.
+func CallerMiddleware(logger *slog.Logger, next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		user := r.Header.Get("X-Auth-Request-User")
+		authUser := r.Header.Get("X-Auth-Request-User")
+		fwdUser := r.Header.Get("X-Forwarded-User")
+
+		user := authUser
 		if user == "" {
-			user = r.Header.Get("X-Forwarded-User")
+			user = fwdUser
 		}
+
+		if logger != nil && authUser != "" && fwdUser != "" && authUser != fwdUser {
+			logger.Warn("conflicting caller identity headers; using X-Auth-Request-User",
+				"x_auth_request_user", authUser,
+				"x_forwarded_user", fwdUser)
+		}
+
 		ctx := context.WithValue(r.Context(), ctxKey{}, user)
 		next.ServeHTTP(w, r.WithContext(ctx))
 	})

internal/auth/caller_test.go

@@ -1,26 +1,80 @@
 package auth_test
 
 import (
+	"bytes"
 	"context"
+	"log/slog"
 	"net/http"
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/auth"
+	"git.d-ma.be/mathias/gitea-mcp/internal/auth"
 	"github.com/stretchr/testify/assert"
 )
 
-func TestCallerFromContext(t *testing.T) {
+func discardLogger() *slog.Logger {
-	called := false
+	return slog.New(slog.NewTextHandler(bytes.NewBuffer(nil), nil))
-	h := auth.CallerMiddleware(http.HandlerFunc(func(_ http.ResponseWriter, r *http.Request) {
+}
-		called = true
+
-		assert.Equal(t, "mathiasbq", auth.Caller(r.Context()))
+// Header precedence: X-Auth-Request-User (verified OIDC identity) wins over
-	}))
+// X-Forwarded-User, and X-Forwarded-User is only a fallback when the former is
+// absent.
+func TestCallerHeaderPrecedence(t *testing.T) {
+	tests := []struct {
+		name       string
+		authReq    string
+		forwarded  string
+		wantCaller string
+	}{
+		{"auth-request only", "mathiasbq", "", "mathiasbq"},
+		{"forwarded fallback", "", "fwduser", "fwduser"},
+		{"both present, same", "same", "same", "same"},
+		{"both present, differ → auth-request wins", "authuser", "fwduser", "authuser"},
+		{"neither", "", "", ""},
+	}
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			var got string
+			h := auth.CallerMiddleware(discardLogger(), http.HandlerFunc(func(_ http.ResponseWriter, r *http.Request) {
+				got = auth.Caller(r.Context())
+			}))
+			req := httptest.NewRequest(http.MethodPost, "/", nil)
+			if tc.authReq != "" {
+				req.Header.Set("X-Auth-Request-User", tc.authReq)
+			}
+			if tc.forwarded != "" {
+				req.Header.Set("X-Forwarded-User", tc.forwarded)
+			}
+			h.ServeHTTP(httptest.NewRecorder(), req)
+			assert.Equal(t, tc.wantCaller, got)
+		})
+	}
+}
+
+// When both headers are present and disagree, a warning is logged so the proxy
+// misconfiguration is visible rather than silent.
+func TestCallerConflictingHeadersLogsWarning(t *testing.T) {
+	var buf bytes.Buffer
+	logger := slog.New(slog.NewJSONHandler(&buf, &slog.HandlerOptions{Level: slog.LevelWarn}))
+
+	h := auth.CallerMiddleware(logger, http.HandlerFunc(func(_ http.ResponseWriter, _ *http.Request) {}))
 	req := httptest.NewRequest(http.MethodPost, "/", nil)
-	req.Header.Set("X-Auth-Request-User", "mathiasbq")
+	req.Header.Set("X-Auth-Request-User", "authuser")
-	rr := httptest.NewRecorder()
+	req.Header.Set("X-Forwarded-User", "fwduser")
-	h.ServeHTTP(rr, req)
+	h.ServeHTTP(httptest.NewRecorder(), req)
-	assert.True(t, called)
+
+	logged := buf.String()
+	assert.Contains(t, logged, "conflicting")
+	assert.Contains(t, logged, "authuser")
+	assert.Contains(t, logged, "fwduser")
+
+	// No warning when they agree.
+	buf.Reset()
+	req2 := httptest.NewRequest(http.MethodPost, "/", nil)
+	req2.Header.Set("X-Auth-Request-User", "same")
+	req2.Header.Set("X-Forwarded-User", "same")
+	h.ServeHTTP(httptest.NewRecorder(), req2)
+	assert.Empty(t, buf.String(), "no warning expected when headers agree")
 }
 
 func TestCallerEmptyWhenHeaderMissing(t *testing.T) {

internal/config/config_test.go

@@ -3,7 +3,7 @@ package config_test
 import (
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/config"
+	"git.d-ma.be/mathias/gitea-mcp/internal/config"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/gitea/client_guard_test.go

@@ -7,7 +7,7 @@ import (
 	"sync/atomic"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/gitea/client_test.go

@@ -7,7 +7,7 @@ import (
 	"sync/atomic"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/gitea/code_search_test.go

@@ -6,7 +6,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/gitea/errors_test.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
 	"github.com/stretchr/testify/assert"
 )
 

internal/gitea/files_test.go

@@ -8,7 +8,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/gitea/issues_test.go

@@ -8,7 +8,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/gitea/mirrors_test.go

@@ -6,7 +6,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/gitea/pulls_test.go

@@ -8,7 +8,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/gitea/repos_test.go

@@ -7,7 +7,7 @@ import (
 	"sync/atomic"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/gitea/tags_test.go

@@ -8,7 +8,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/gitea/templates_test.go

@@ -11,7 +11,7 @@ import (
 	"sync/atomic"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/gitea/workflows_test.go

@@ -9,7 +9,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/identity/footer_test.go

@@ -3,7 +3,7 @@ package identity_test
 import (
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/identity"
+	"git.d-ma.be/mathias/gitea-mcp/internal/identity"
 	"github.com/stretchr/testify/assert"
 )
 

internal/mcp/jsonrpc_test.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/mcp"
+	"git.d-ma.be/mathias/gitea-mcp/internal/mcp"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/mcp/origin_test.go

@@ -5,7 +5,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/mcp"
+	"git.d-ma.be/mathias/gitea-mcp/internal/mcp"
 	"github.com/stretchr/testify/assert"
 )
 

internal/mcp/server.go

@@ -5,7 +5,7 @@ import (
 	"errors"
 	"net/http"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 const (

internal/mcp/server_test.go

@@ -7,8 +7,8 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/mcp"
+	"git.d-ma.be/mathias/gitea-mcp/internal/mcp"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/mcp/session_test.go

@@ -4,7 +4,7 @@ import (
 	"sync"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/mcp"
+	"git.d-ma.be/mathias/gitea-mcp/internal/mcp"
 	"github.com/stretchr/testify/assert"
 )
 

internal/tools/alias_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/branch_delete.go

@@ -5,9 +5,9 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type BranchDelete struct {

internal/tools/branch_delete_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/branch_list.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type BranchList struct {

internal/tools/branch_list_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/branch_protection_get.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type BranchProtectionGet struct {

internal/tools/branch_protection_get_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/code_search.go

@@ -8,9 +8,9 @@ import (
 	"sync"
 	"time"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type semaphore chan struct{}
@@ -49,7 +49,7 @@ func (t *CodeSearch) Descriptor() registry.ToolDescriptor {
 type codeSearchArgs struct {
 	Q     string `json:"q"`
 	Owner string `json:"owner"`
-	Repo  string `json:"repo"`
+	Repo  string `json:"repo,omitempty"` // optional: empty => owner-wide fan-out (#37 opt-out)
 	Page  int    `json:"page"`
 	Limit int    `json:"limit"`
 }

internal/tools/code_search_test.go

@@ -9,9 +9,9 @@ import (
 	"strings"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/create_project_from_template.go

@@ -10,9 +10,9 @@ import (
 	"strings"
 	"time"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 var nameRe = regexp.MustCompile(`^[a-z][a-z0-9-]{1,38}[a-z0-9]$`)

internal/tools/create_project_from_template_test.go

@@ -12,9 +12,9 @@ import (
 	"sync"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/dir_list.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type DirList struct {

internal/tools/dir_list_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/file_delete.go

@@ -5,9 +5,9 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type FileDelete struct {

internal/tools/file_delete_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/file_read.go

@@ -6,9 +6,9 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 const fileReadMaxBytes = 1 << 20 // 1 MiB

internal/tools/file_read_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/file_write_branch.go

@@ -6,9 +6,9 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type FileWriteBranch struct {
@@ -23,7 +23,7 @@ func NewFileWriteBranch(c *gitea.Client, a *allowlist.Allowlist) *FileWriteBranc
 func (t *FileWriteBranch) Descriptor() registry.ToolDescriptor {
 	return registry.ToolDescriptor{
 		Name:        "file_write_branch",
-		Description: "Create or update a file on a feature branch. Branch is created from base if it doesn't exist.",
+		Description: "Create or update a file on the given branch. Pass an existing branch — e.g. the default branch `main` — to commit directly to it (trunk-based); a branch that doesn't exist yet is created from `base` first (PR flow). Pair with pr_create/pr_merge for the branch→PR→merge path.",
 		InputSchema: json.RawMessage(`{
 			"type":"object",
 			"properties":{

internal/tools/file_write_branch_test.go

@@ -9,9 +9,9 @@ import (
 	"sync/atomic"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/issue_close.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type IssueClose struct {

internal/tools/issue_close_test.go

@@ -8,9 +8,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/issue_comment.go

@@ -5,11 +5,11 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/auth"
+	"git.d-ma.be/mathias/gitea-mcp/internal/auth"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/identity"
+	"git.d-ma.be/mathias/gitea-mcp/internal/identity"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type IssueComment struct {

internal/tools/issue_comment_test.go

@@ -8,9 +8,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/issue_create.go

@@ -5,11 +5,11 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/auth"
+	"git.d-ma.be/mathias/gitea-mcp/internal/auth"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/identity"
+	"git.d-ma.be/mathias/gitea-mcp/internal/identity"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type IssueCreate struct {

internal/tools/issue_create_test.go

@@ -8,9 +8,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/issue_edit.go

@@ -5,9 +5,9 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type IssueEdit struct {

internal/tools/issue_edit_test.go

@@ -8,9 +8,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/issue_get.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type IssueGet struct {

internal/tools/issue_get_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/issue_list.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type IssueList struct {

internal/tools/issue_list_comments.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type IssueListComments struct {

internal/tools/issue_list_comments_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/issue_list_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/issue_reopen.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type IssueReopen struct {

internal/tools/issue_reopen_test.go

@@ -8,9 +8,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/pr_comment.go

@@ -5,11 +5,11 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/auth"
+	"git.d-ma.be/mathias/gitea-mcp/internal/auth"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/identity"
+	"git.d-ma.be/mathias/gitea-mcp/internal/identity"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type PRComment struct {

internal/tools/pr_comment_test.go

@@ -8,9 +8,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/pr_create.go

@@ -5,11 +5,11 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/auth"
+	"git.d-ma.be/mathias/gitea-mcp/internal/auth"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/identity"
+	"git.d-ma.be/mathias/gitea-mcp/internal/identity"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type PRCreate struct {

internal/tools/pr_create_test.go

@@ -9,10 +9,10 @@ import (
 	"strings"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/auth"
+	"git.d-ma.be/mathias/gitea-mcp/internal/auth"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -30,7 +30,7 @@ const prFixture = `{
 
 func callerContext(user string) context.Context {
 	var capturedCtx context.Context
-	h := auth.CallerMiddleware(http.HandlerFunc(func(_ http.ResponseWriter, r *http.Request) {
+	h := auth.CallerMiddleware(nil, http.HandlerFunc(func(_ http.ResponseWriter, r *http.Request) {
 		capturedCtx = r.Context()
 	}))
 	req := httptest.NewRequest("POST", "/", nil)

internal/tools/pr_files_diff.go

@@ -8,9 +8,9 @@ import (
 	"fmt"
 	"strings"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 const (

internal/tools/pr_files_diff_test.go

@@ -9,9 +9,9 @@ import (
 	"strings"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/pr_get.go

@@ -5,9 +5,9 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type PRGet struct {

internal/tools/pr_get_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/pr_list.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type PRList struct {

internal/tools/pr_list_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/pr_merge.go

@@ -5,9 +5,9 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type PRMerge struct {
@@ -28,23 +28,23 @@ func (t *PRMerge) Descriptor() registry.ToolDescriptor {
 			"properties":{
 				"owner":{"type":"string"},
 				"repo":{"type":"string"},
-				"index":{"type":"integer","minimum":1},
+				"number":{"type":"integer","minimum":1},
 				"style":{"type":"string","enum":["merge","squash","rebase"]},
 				"merge_message_title":{"type":"string"},
 				"merge_message_field":{"type":"string"}
 			},
-			"required":["owner","repo","index"]
+			"required":["owner","repo","number"]
 		}`),
 	}
 }
 
 type prMergeArgs struct {
-	Owner string `json:"owner"`
+	Owner  string `json:"owner"`
-	Repo  string `json:"repo"`
+	Repo   string `json:"repo"`
-	Index int    `json:"index"`
+	Number int    `json:"number"`
-	Style string `json:"style"`
+	Style  string `json:"style"`
-	Title string `json:"merge_message_title"`
+	Title  string `json:"merge_message_title"`
-	Body  string `json:"merge_message_field"`
+	Body   string `json:"merge_message_field"`
 }
 
 func (t *PRMerge) Call(ctx context.Context, raw json.RawMessage) (json.RawMessage, error) {
@@ -55,8 +55,8 @@ func (t *PRMerge) Call(ctx context.Context, raw json.RawMessage) (json.RawMessag
 	if err := t.a.Check(args.Owner); err != nil {
 		return nil, err
 	}
-	if args.Index < 1 {
+	if args.Number < 1 {
-		return nil, fmt.Errorf("index must be >= 1: %w", gitea.ErrValidation)
+		return nil, fmt.Errorf("number must be >= 1: %w", gitea.ErrValidation)
 	}
 
 	style := args.Style
@@ -64,7 +64,7 @@ func (t *PRMerge) Call(ctx context.Context, raw json.RawMessage) (json.RawMessag
 		style = "merge"
 	}
 
-	if err := t.c.MergePullRequest(ctx, args.Owner, args.Repo, args.Index, gitea.MergePRArgs{
+	if err := t.c.MergePullRequest(ctx, args.Owner, args.Repo, args.Number, gitea.MergePRArgs{
 		Do:    style,
 		Title: args.Title,
 		Body:  args.Body,

internal/tools/pr_merge_test.go

@@ -8,9 +8,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -63,6 +63,30 @@ func TestPRMergeConflictReturnsError(t *testing.T) {
 	assert.ErrorIs(t, err, gitea.ErrConflict)
 }
 
+// #45: pr_merge advertises the canonical `number` (was `index`); `index` stays
+// an accepted alias via the shim.
+func TestPRMergeNumberCanonical(t *testing.T) {
+	sch := string(tools.NewPRMerge(gitea.NewClient("http://unused", ""), allowlist.New([]string{"owner"})).Descriptor().InputSchema)
+	assert.Contains(t, sch, `"number":`, "pr_merge must advertise number")
+	assert.NotContains(t, sch, `"index":`, "pr_merge must not advertise index")
+
+	for _, args := range []string{
+		`{"owner":"owner","repo":"repo","number":7}`,
+		`{"owner":"owner","repo":"repo","index":7}`,
+	} {
+		var gotPath string
+		srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			gotPath = r.URL.Path
+			w.WriteHeader(http.StatusNoContent)
+		}))
+		tool := tools.NewPRMerge(gitea.NewClient(srv.URL, "tok"), allowlist.New([]string{"owner"}))
+		_, err := tool.Call(context.Background(), json.RawMessage(args))
+		require.NoError(t, err, args)
+		assert.Equal(t, "/api/v1/repos/owner/repo/pulls/7/merge", gotPath, args)
+		srv.Close()
+	}
+}
+
 func TestPRMergeAllowlistRejects(t *testing.T) {
 	tool := tools.NewPRMerge(gitea.NewClient("http://unused", ""), allowlist.New([]string{"allowed"}))
 	_, err := tool.Call(context.Background(), json.RawMessage(`{"owner":"evil","name":"repo","index":1}`))

internal/tools/registry.go

@@ -1,9 +1,9 @@
 package tools
 
 import (
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 // RegisterAll registers every gitea-mcp tool on reg. main.go and the

internal/tools/registry_test.go

@@ -6,10 +6,10 @@ import (
 	"errors"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/release_create.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type ReleaseCreate struct {

internal/tools/release_create_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/repo_create.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type RepoCreate struct {

internal/tools/repo_create_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/repo_delete.go

@@ -5,9 +5,9 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type RepoDelete struct {

internal/tools/repo_delete_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/repo_get.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type RepoGet struct {

internal/tools/repo_get_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/repo_list.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type RepoList struct {

internal/tools/repo_list_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/repo_mirror_push.go

@@ -5,9 +5,9 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type RepoMirrorPush struct {

internal/tools/repo_mirror_push_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/repo_search.go

@@ -6,9 +6,9 @@ import (
 	"fmt"
 	"strings"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type RepoSearch struct {

internal/tools/repo_search_test.go

@@ -8,9 +8,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/repo_status.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type RepoStatus struct {

internal/tools/repo_status_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/repo_topics_update.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type RepoTopicsUpdate struct {

internal/tools/repo_topics_update_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/repo_tree.go

@@ -4,9 +4,9 @@ import (
 	"context"
 	"encoding/json"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type RepoTree struct {

internal/tools/repo_tree_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/repo_update.go

@@ -5,9 +5,9 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type RepoUpdate struct {

internal/tools/repo_update_test.go

@@ -8,9 +8,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/tag_create.go

@@ -5,9 +5,9 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 type TagCreate struct {

internal/tools/tag_create_test.go

@@ -7,9 +7,9 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

internal/tools/tool.go

@@ -2,9 +2,12 @@ package tools
 
 import (
 	"encoding/json"
+	"fmt"
+	"reflect"
 	"strings"
 
-	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/registry"
 )
 
 // Tool implements registry.Tool.
@@ -16,9 +19,46 @@ func textOK(v any) (json.RawMessage, error) {
 
 func parseArgs(raw json.RawMessage, dst any) error {
 	if len(raw) == 0 {
-		return json.Unmarshal([]byte("{}"), dst)
+		if err := json.Unmarshal([]byte("{}"), dst); err != nil {
+			return err
+		}
+	} else if err := json.Unmarshal(normalizeAliases(raw), dst); err != nil {
+		return err
 	}
-	return json.Unmarshal(normalizeAliases(raw), dst)
+	return validateRequiredIdentifiers(dst)
+}
+
+// validateRequiredIdentifiers rejects an empty repo identifier at the tool layer
+// before it reaches the client, where it would build a trailing-empty path
+// segment (`/api/v1/repos/{owner}/`) and leak gitea's bare 404 (#37). `repo` and
+// `name` are always required where present — the per-repo identifier tools and
+// the two create tools respectively; `owner` is already enforced by the
+// allowlist check. Returns a typed ErrValidation naming the missing field.
+func validateRequiredIdentifiers(dst any) error {
+	v := reflect.ValueOf(dst)
+	if v.Kind() != reflect.Ptr || v.IsNil() {
+		return nil
+	}
+	v = v.Elem()
+	if v.Kind() != reflect.Struct {
+		return nil
+	}
+	t := v.Type()
+	for i := 0; i < t.NumField(); i++ {
+		base, opts, _ := strings.Cut(t.Field(i).Tag.Get("json"), ",")
+		if base != "repo" && base != "name" {
+			continue
+		}
+		// An optional identifier (e.g. code_search's `repo`, empty => owner-wide
+		// fan-out) opts out by carrying `,omitempty`.
+		if strings.Contains(opts, "omitempty") {
+			continue
+		}
+		if v.Field(i).Kind() == reflect.String && v.Field(i).String() == "" {
+			return fmt.Errorf("%q is required: %w", base, gitea.ErrValidation)
+		}
+	}
+	return nil
 }
 
 // normalizeAliases reconciles the two spellings of the repo identifier so a tool

internal/tools/validate_test.go

@@ -0,0 +1,32 @@
+package tools_test
+
+import (
+	"context"
+	"encoding/json"
+	"testing"
+
+	"git.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"git.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"git.d-ma.be/mathias/gitea-mcp/internal/tools"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+// #37: an empty required repo identifier must fail fast at the tool layer with a
+// typed ErrValidation naming the field, rather than building a trailing-empty
+// path segment (`/api/v1/repos/{owner}/`) that leaks gitea's bare 404.
+func TestEmptyRepoRejectedAsValidation(t *testing.T) {
+	c := gitea.NewClient("http://unused", "")
+	a := allowlist.New([]string{"mathias"})
+
+	_, err := tools.NewRepoGet(c, a).Call(context.Background(), json.RawMessage(`{"owner":"mathias","repo":""}`))
+	require.Error(t, err)
+	assert.ErrorIs(t, err, gitea.ErrValidation)
+	assert.Contains(t, err.Error(), "repo")
+
+	// same for an empty `name` on a create tool (name = required new-repo name)
+	_, err = tools.NewRepoCreate(c, a).Call(context.Background(), json.RawMessage(`{"owner":"mathias","name":""}`))
+	require.Error(t, err)
+	assert.ErrorIs(t, err, gitea.ErrValidation)
+	assert.Contains(t, err.Error(), "name")
+}