chore(release): Update version to v1.4.377

Add Mammouth as new OpenAI-compatible AI provider

.vscode/settings.json

@@ -117,6 +117,7 @@
 		"listvendors",
 		"lmstudio",
 		"Makefiles",
+		"Mammouth",
 		"markmap",
 		"matplotlib",
 		"mattn",
@@ -247,5 +248,8 @@
 			]
 		},
 		"MD041": false
+	},
+	"[json]": {
+		"editor.formatOnSave": false
 	}
 }

CHANGELOG.md

@@ -1,5 +1,31 @@
 # Changelog
 
+## v1.4.377 (2026-01-12)
+
+### PR [#1929](https://github.com/danielmiessler/Fabric/pull/1929) by [ksylvan](https://github.com/ksylvan): Add Mammouth as new OpenAI-compatible AI provider
+
+- Feat: add Mammouth as new OpenAI-compatible AI provider
+- Add Mammouth provider configuration with API base URL
+- Configure Mammouth to use standard OpenAI-compatible interface
+- Disable Responses API implementation for Mammouth provider
+- Add "Mammouth" to VSCode spell check dictionary
+
+## v1.4.376 (2026-01-12)
+
+### PR [#1928](https://github.com/danielmiessler/Fabric/pull/1928) by [ksylvan](https://github.com/ksylvan): Eliminate repetitive boilerplate across eight vendor implementations
+
+- Refactor: add NewVendorPluginBase factory function to reduce duplication
+- Update 8 vendor files (anthropic, bedrock, gemini, lmstudio, ollama, openai, perplexity, vertexai) to use the factory function
+- Add 3 test cases for the new factory function
+- Add centralized factory function for AI vendor plugin initialization
+- Chore: exempt json files from VSCode format-on-save
+
+### Direct commits
+
+- Docs: Add GitHub sponsor section to README
+I spend hundreds of hours a year on open source. If you'd like to help support this project, you can sponsor me here.
+Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
+
 ## v1.4.375 (2026-01-08)
 
 ### PR [#1925](https://github.com/danielmiessler/Fabric/pull/1925) by [ksylvan](https://github.com/ksylvan): docs: update README to document new AI providers and features

README.md

@@ -1091,3 +1091,13 @@ Made with [contrib.rocks](https://contrib.rocks).
 `fabric` was created by <a href="https://danielmiessler.com/subscribe" target="_blank">Daniel Miessler</a> in January of 2024.
 <br /><br />
 <a href="https://twitter.com/intent/user?screen_name=danielmiessler">![X (formerly Twitter) Follow](https://img.shields.io/twitter/follow/danielmiessler)</a>
+
+## 💜 Support This Project
+
+<div align="center">
+
+<img src="https://img.shields.io/badge/Sponsor-❤️-EA4AAA?style=for-the-badge&logo=github-sponsors&logoColor=white" alt="Sponsor">
+
+**I spend hundreds of hours a year on open source. If you'd like to help support this project, you can sponsor me [here](https://github.com/sponsors/danielmiessler). 🙏🏼**
+
+</div>

cmd/fabric/version.go

@@ -1,3 +1,3 @@
 package main
 
-var version = "v1.4.375"
+var version = "v1.4.377"

internal/plugins/ai/anthropic/anthropic.go

@@ -29,11 +29,7 @@ func NewClient() (ret *Client) {
 	vendorName := "Anthropic"
 	ret = &Client{}
 
-	ret.PluginBase = &plugins.PluginBase{
-		Name:            vendorName,
-		EnvNamePrefix:   plugins.BuildEnvVariablePrefix(vendorName),
-		ConfigureCustom: ret.configure,
-	}
+	ret.PluginBase = plugins.NewVendorPluginBase(vendorName, ret.configure)
 
 	ret.ApiBaseURL = ret.AddSetupQuestion("API Base URL", false)
 	ret.ApiBaseURL.Value = defaultBaseUrl

internal/plugins/ai/bedrock/bedrock.go

@@ -51,13 +51,9 @@ func NewClient() (ret *BedrockClient) {
 	cfg, err := config.LoadDefaultConfig(ctx)
 	if err != nil {
 		// Create a minimal client that will fail gracefully during configuration
-		ret.PluginBase = &plugins.PluginBase{
-			Name:          vendorName,
-			EnvNamePrefix: plugins.BuildEnvVariablePrefix(vendorName),
-			ConfigureCustom: func() error {
-				return fmt.Errorf("unable to load AWS Config: %w", err)
-			},
-		}
+		ret.PluginBase = plugins.NewVendorPluginBase(vendorName, func() error {
+			return fmt.Errorf("unable to load AWS Config: %w", err)
+		})
 		ret.bedrockRegion = ret.PluginBase.AddSetupQuestion("AWS Region", true)
 		return
 	}
@@ -67,11 +63,7 @@ func NewClient() (ret *BedrockClient) {
 	runtimeClient := bedrockruntime.NewFromConfig(cfg)
 	controlPlaneClient := bedrock.NewFromConfig(cfg)
 
-	ret.PluginBase = &plugins.PluginBase{
-		Name:            vendorName,
-		EnvNamePrefix:   plugins.BuildEnvVariablePrefix(vendorName),
-		ConfigureCustom: ret.configure,
-	}
+	ret.PluginBase = plugins.NewVendorPluginBase(vendorName, ret.configure)
 
 	ret.runtimeClient = runtimeClient
 	ret.controlPlaneClient = controlPlaneClient

internal/plugins/ai/gemini/gemini.go

@@ -46,10 +46,7 @@ func NewClient() (ret *Client) {
 	vendorName := "Gemini"
 	ret = &Client{}
 
-	ret.PluginBase = &plugins.PluginBase{
-		Name:          vendorName,
-		EnvNamePrefix: plugins.BuildEnvVariablePrefix(vendorName),
-	}
+	ret.PluginBase = plugins.NewVendorPluginBase(vendorName, nil)
 
 	ret.ApiKey = ret.PluginBase.AddSetupQuestion("API key", true)
 

internal/plugins/ai/lmstudio/lmstudio.go

@@ -27,11 +27,7 @@ func NewClientCompatible(vendorName string, defaultBaseUrl string, configureCust
 	if configureCustom == nil {
 		configureCustom = ret.configure
 	}
-	ret.PluginBase = &plugins.PluginBase{
-		Name:            vendorName,
-		EnvNamePrefix:   plugins.BuildEnvVariablePrefix(vendorName),
-		ConfigureCustom: configureCustom,
-	}
+	ret.PluginBase = plugins.NewVendorPluginBase(vendorName, configureCustom)
 	ret.ApiUrl = ret.AddSetupQuestionCustom("API URL", true,
 		fmt.Sprintf("Enter your %v URL (as a reminder, it is usually %v')", vendorName, defaultBaseUrl))
 	return

internal/plugins/ai/ollama/ollama.go

@@ -24,11 +24,7 @@ func NewClient() (ret *Client) {
 	vendorName := "Ollama"
 	ret = &Client{}
 
-	ret.PluginBase = &plugins.PluginBase{
-		Name:            vendorName,
-		EnvNamePrefix:   plugins.BuildEnvVariablePrefix(vendorName),
-		ConfigureCustom: ret.configure,
-	}
+	ret.PluginBase = plugins.NewVendorPluginBase(vendorName, ret.configure)
 
 	ret.ApiUrl = ret.AddSetupQuestionCustom("API URL", true,
 		"Enter your Ollama URL (as a reminder, it is usually http://localhost:11434')")

internal/plugins/ai/openai/openai.go

@@ -52,11 +52,7 @@ func NewClientCompatibleNoSetupQuestions(vendorName string, configureCustom func
 		configureCustom = ret.configure
 	}
 
-	ret.PluginBase = &plugins.PluginBase{
-		Name:            vendorName,
-		EnvNamePrefix:   plugins.BuildEnvVariablePrefix(vendorName),
-		ConfigureCustom: configureCustom,
-	}
+	ret.PluginBase = plugins.NewVendorPluginBase(vendorName, configureCustom)
 
 	return
 }

internal/plugins/ai/openai_compatible/providers_config.go

@@ -206,6 +206,11 @@ var ProviderMap = map[string]ProviderConfig{
 		ModelsURL:           "static:abacus", // Special marker for static model list
 		ImplementsResponses: false,
 	},
+	"Mammouth": {
+		Name:                "Mammouth",
+		BaseURL:             "https://api.mammouth.ai/v1",
+		ImplementsResponses: false,
+	},
 }
 
 // GetProviderByName returns the provider configuration for a given name with O(1) lookup

internal/plugins/ai/perplexity/perplexity.go

@@ -31,11 +31,7 @@ type Client struct {
 
 func NewClient() *Client {
 	c := &Client{}
-	c.PluginBase = &plugins.PluginBase{
-		Name:            providerName,
-		EnvNamePrefix:   plugins.BuildEnvVariablePrefix(providerName),
-		ConfigureCustom: c.Configure, // Assign the Configure method
-	}
+	c.PluginBase = plugins.NewVendorPluginBase(providerName, c.Configure)
 	c.APIKey = c.AddSetupQuestion("API_KEY", true)
 	return c
 }

internal/plugins/ai/vertexai/vertexai.go

@@ -28,11 +28,7 @@ func NewClient() (ret *Client) {
 	vendorName := "VertexAI"
 	ret = &Client{}
 
-	ret.PluginBase = &plugins.PluginBase{
-		Name:            vendorName,
-		EnvNamePrefix:   plugins.BuildEnvVariablePrefix(vendorName),
-		ConfigureCustom: ret.configure,
-	}
+	ret.PluginBase = plugins.NewVendorPluginBase(vendorName, ret.configure)
 
 	ret.ProjectID = ret.AddSetupQuestion("Project ID", true)
 	ret.Region = ret.AddSetupQuestion("Region", false)

internal/plugins/plugin.go

@@ -36,6 +36,16 @@ func (o *PluginBase) GetName() string {
 	return o.Name
 }
 
+// NewVendorPluginBase creates a standardized PluginBase for AI vendor plugins.
+// This centralizes the common initialization pattern used by all vendors.
+func NewVendorPluginBase(name string, configure func() error) *PluginBase {
+	return &PluginBase{
+		Name:            name,
+		EnvNamePrefix:   BuildEnvVariablePrefix(name),
+		ConfigureCustom: configure,
+	}
+}
+
 func (o *PluginBase) GetSetupDescription() (ret string) {
 	if ret = o.SetupDescription; ret == "" {
 		ret = o.GetName()

internal/plugins/plugin_test.go

@@ -8,6 +8,43 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
+func TestNewVendorPluginBase(t *testing.T) {
+	// Test with configure function
+	configureCalled := false
+	configureFunc := func() error {
+		configureCalled = true
+		return nil
+	}
+
+	plugin := NewVendorPluginBase("TestVendor", configureFunc)
+
+	assert.Equal(t, "TestVendor", plugin.Name)
+	assert.Equal(t, "TESTVENDOR_", plugin.EnvNamePrefix)
+	assert.NotNil(t, plugin.ConfigureCustom)
+
+	// Test that configure function is properly stored
+	err := plugin.ConfigureCustom()
+	assert.NoError(t, err)
+	assert.True(t, configureCalled)
+}
+
+func TestNewVendorPluginBase_NilConfigure(t *testing.T) {
+	// Test with nil configure function
+	plugin := NewVendorPluginBase("TestVendor", nil)
+
+	assert.Equal(t, "TestVendor", plugin.Name)
+	assert.Equal(t, "TESTVENDOR_", plugin.EnvNamePrefix)
+	assert.Nil(t, plugin.ConfigureCustom)
+}
+
+func TestNewVendorPluginBase_EnvPrefixWithSpaces(t *testing.T) {
+	// Test that spaces are converted to underscores
+	plugin := NewVendorPluginBase("LM Studio", nil)
+
+	assert.Equal(t, "LM Studio", plugin.Name)
+	assert.Equal(t, "LM_STUDIO_", plugin.EnvNamePrefix)
+}
+
 func TestConfigurable_AddSetting(t *testing.T) {
 	conf := &PluginBase{
 		Settings:      Settings{},

nix/pkgs/fabric/version.nix

@@ -1 +1 @@
-"1.4.375"
+"1.4.377"