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+ "idna",
+ "percent-encoding",
+ "serde",
+]
+
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+ "wasmparser",
+]
+
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+ "auditable-serde",
+ "flate2",
+ "indexmap",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "spdx",
+ "url",
+ "wasm-encoder",
+ "wasmparser",
+]
+
+[[package]]
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+ "hashbrown 0.15.5",
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+ "semver",
+]
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+[[package]]
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+ "wit-parser",
+]
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+ "indexmap",
+ "prettyplease",
+ "syn",
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+ "wit-component",
+]
+
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+ "proc-macro2",
+ "quote",
+ "syn",
+ "wit-bindgen-core",
+ "wit-bindgen-rust",
+]
+
+[[package]]
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+ "log",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "wasm-encoder",
+ "wasm-metadata",
+ "wasmparser",
+ "wit-parser",
+]
+
+[[package]]
+name = "wit-parser"
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+ "anyhow",
+ "id-arena",
+ "indexmap",
+ "log",
+ "semver",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "unicode-xid",
+ "wasmparser",
+]
+
+[[package]]
+name = "writeable"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
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+checksum = "72d6e5c6afb84d73944e5cedb052c4680d5657337201555f9f2a16b7406d4954"
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+ "stable_deref_trait",
+ "yoke-derive",
+ "zerofrom",
+]
+
+[[package]]
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+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
+[[package]]
+name = "zed_extension_api"
+version = "0.7.0"
+dependencies = [
+ "serde",
+ "serde_json",
+ "wit-bindgen",
+]
+
+[[package]]
+name = "zerofrom"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5"
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+ "zerofrom-derive",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
+[[package]]
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+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a59c17a5562d507e4b54960e8569ebee33bee890c70aa3fe7b97e85a9fd7851"
+dependencies = [
+ "displaydoc",
+ "yoke",
+ "zerofrom",
+]
+
+[[package]]
+name = "zerovec"
+version = "0.11.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c28719294829477f525be0186d13efa9a3c602f7ec202ca9e353d310fb9a002"
+dependencies = [
+ "yoke",
+ "zerofrom",
+ "zerovec-derive",
+]
+
+[[package]]
+name = "zerovec-derive"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eadce39539ca5cb3985590102671f2567e659fca9666581ad3411d59207951f3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
diff --git a/extensions/anthropic/Cargo.toml b/extensions/anthropic/Cargo.toml
new file mode 100644
index 0000000000000000000000000000000000000000..25dfe72b0e92ca10a2537be2d5f94173a2921acf
--- /dev/null
+++ b/extensions/anthropic/Cargo.toml
@@ -0,0 +1,17 @@
+[package]
+name = "anthropic"
+version = "0.1.0"
+edition = "2021"
+publish = false
+license = "Apache-2.0"
+
+[workspace]
+
+[lib]
+path = "src/anthropic.rs"
+crate-type = ["cdylib"]
+
+[dependencies]
+zed_extension_api = { path = "../../crates/extension_api" }
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
diff --git a/extensions/anthropic/extension.toml b/extensions/anthropic/extension.toml
new file mode 100644
index 0000000000000000000000000000000000000000..c37b8aca34f6cfcf2d70715eb24383077e207366
--- /dev/null
+++ b/extensions/anthropic/extension.toml
@@ -0,0 +1,13 @@
+id = "anthropic"
+name = "Anthropic"
+description = "Anthropic Claude LLM provider for Zed."
+version = "0.1.0"
+schema_version = 1
+authors = ["Zed Team"]
+repository = "https://github.com/zed-industries/zed"
+
+[language_model_providers.anthropic]
+name = "Anthropic"
+
+[language_model_providers.anthropic.auth]
+env_var = "ANTHROPIC_API_KEY"
\ No newline at end of file
diff --git a/extensions/anthropic/icons/anthropic.svg b/extensions/anthropic/icons/anthropic.svg
new file mode 100644
index 0000000000000000000000000000000000000000..75c1a7e0014e7dd7bbd573d44fe6854e0c0760a3
--- /dev/null
+++ b/extensions/anthropic/icons/anthropic.svg
@@ -0,0 +1,11 @@
+
diff --git a/extensions/anthropic/src/anthropic.rs b/extensions/anthropic/src/anthropic.rs
new file mode 100644
index 0000000000000000000000000000000000000000..26d364cf90acbc9692e12c926f7dbb1f3ce4fd09
--- /dev/null
+++ b/extensions/anthropic/src/anthropic.rs
@@ -0,0 +1,803 @@
+use std::collections::HashMap;
+use std::sync::Mutex;
+
+use serde::{Deserialize, Serialize};
+use zed_extension_api::http_client::{HttpMethod, HttpRequest, HttpResponseStream, RedirectPolicy};
+use zed_extension_api::{self as zed, *};
+
+struct AnthropicProvider {
+ streams: Mutex>,
+ next_stream_id: Mutex,
+}
+
+struct StreamState {
+ response_stream: Option,
+ buffer: String,
+ started: bool,
+ current_tool_use: Option,
+ stop_reason: Option,
+ pending_signature: Option,
+}
+
+struct ToolUseState {
+ id: String,
+ name: String,
+ input_json: String,
+}
+
+struct ModelDefinition {
+ real_id: &'static str,
+ display_name: &'static str,
+ max_tokens: u64,
+ max_output_tokens: u64,
+ supports_images: bool,
+ supports_thinking: bool,
+ is_default: bool,
+ is_default_fast: bool,
+}
+
+const MODELS: &[ModelDefinition] = &[
+ ModelDefinition {
+ real_id: "claude-opus-4-5-20251101",
+ display_name: "Claude Opus 4.5",
+ max_tokens: 200_000,
+ max_output_tokens: 8_192,
+ supports_images: true,
+ supports_thinking: false,
+ is_default: false,
+ is_default_fast: false,
+ },
+ ModelDefinition {
+ real_id: "claude-opus-4-5-20251101",
+ display_name: "Claude Opus 4.5 Thinking",
+ max_tokens: 200_000,
+ max_output_tokens: 8_192,
+ supports_images: true,
+ supports_thinking: true,
+ is_default: false,
+ is_default_fast: false,
+ },
+ ModelDefinition {
+ real_id: "claude-sonnet-4-5-20250929",
+ display_name: "Claude Sonnet 4.5",
+ max_tokens: 200_000,
+ max_output_tokens: 8_192,
+ supports_images: true,
+ supports_thinking: false,
+ is_default: true,
+ is_default_fast: false,
+ },
+ ModelDefinition {
+ real_id: "claude-sonnet-4-5-20250929",
+ display_name: "Claude Sonnet 4.5 Thinking",
+ max_tokens: 200_000,
+ max_output_tokens: 8_192,
+ supports_images: true,
+ supports_thinking: true,
+ is_default: false,
+ is_default_fast: false,
+ },
+ ModelDefinition {
+ real_id: "claude-sonnet-4-20250514",
+ display_name: "Claude Sonnet 4",
+ max_tokens: 200_000,
+ max_output_tokens: 8_192,
+ supports_images: true,
+ supports_thinking: false,
+ is_default: false,
+ is_default_fast: false,
+ },
+ ModelDefinition {
+ real_id: "claude-sonnet-4-20250514",
+ display_name: "Claude Sonnet 4 Thinking",
+ max_tokens: 200_000,
+ max_output_tokens: 8_192,
+ supports_images: true,
+ supports_thinking: true,
+ is_default: false,
+ is_default_fast: false,
+ },
+ ModelDefinition {
+ real_id: "claude-haiku-4-5-20251001",
+ display_name: "Claude Haiku 4.5",
+ max_tokens: 200_000,
+ max_output_tokens: 64_000,
+ supports_images: true,
+ supports_thinking: false,
+ is_default: false,
+ is_default_fast: true,
+ },
+ ModelDefinition {
+ real_id: "claude-haiku-4-5-20251001",
+ display_name: "Claude Haiku 4.5 Thinking",
+ max_tokens: 200_000,
+ max_output_tokens: 64_000,
+ supports_images: true,
+ supports_thinking: true,
+ is_default: false,
+ is_default_fast: false,
+ },
+ ModelDefinition {
+ real_id: "claude-3-5-sonnet-latest",
+ display_name: "Claude 3.5 Sonnet",
+ max_tokens: 200_000,
+ max_output_tokens: 8_192,
+ supports_images: true,
+ supports_thinking: false,
+ is_default: false,
+ is_default_fast: false,
+ },
+ ModelDefinition {
+ real_id: "claude-3-5-haiku-latest",
+ display_name: "Claude 3.5 Haiku",
+ max_tokens: 200_000,
+ max_output_tokens: 8_192,
+ supports_images: true,
+ supports_thinking: false,
+ is_default: false,
+ is_default_fast: false,
+ },
+];
+
+fn get_model_definition(display_name: &str) -> Option<&'static ModelDefinition> {
+ MODELS.iter().find(|m| m.display_name == display_name)
+}
+
+// Anthropic API Request Types
+
+#[derive(Serialize)]
+struct AnthropicRequest {
+ model: String,
+ max_tokens: u64,
+ messages: Vec,
+ #[serde(skip_serializing_if = "Option::is_none")]
+ system: Option,
+ #[serde(skip_serializing_if = "Option::is_none")]
+ thinking: Option,
+ #[serde(skip_serializing_if = "Vec::is_empty")]
+ tools: Vec,
+ #[serde(skip_serializing_if = "Option::is_none")]
+ tool_choice: Option,
+ #[serde(skip_serializing_if = "Vec::is_empty")]
+ stop_sequences: Vec,
+ #[serde(skip_serializing_if = "Option::is_none")]
+ temperature: Option,
+ stream: bool,
+}
+
+#[derive(Serialize)]
+struct AnthropicThinking {
+ #[serde(rename = "type")]
+ thinking_type: String,
+ #[serde(skip_serializing_if = "Option::is_none")]
+ budget_tokens: Option,
+}
+
+#[derive(Serialize)]
+struct AnthropicMessage {
+ role: String,
+ content: Vec,
+}
+
+#[derive(Serialize, Clone)]
+#[serde(tag = "type")]
+enum AnthropicContent {
+ #[serde(rename = "text")]
+ Text { text: String },
+ #[serde(rename = "thinking")]
+ Thinking { thinking: String, signature: String },
+ #[serde(rename = "redacted_thinking")]
+ RedactedThinking { data: String },
+ #[serde(rename = "image")]
+ Image { source: AnthropicImageSource },
+ #[serde(rename = "tool_use")]
+ ToolUse {
+ id: String,
+ name: String,
+ input: serde_json::Value,
+ },
+ #[serde(rename = "tool_result")]
+ ToolResult {
+ tool_use_id: String,
+ is_error: bool,
+ content: String,
+ },
+}
+
+#[derive(Serialize, Clone)]
+struct AnthropicImageSource {
+ #[serde(rename = "type")]
+ source_type: String,
+ media_type: String,
+ data: String,
+}
+
+#[derive(Serialize)]
+struct AnthropicTool {
+ name: String,
+ description: String,
+ input_schema: serde_json::Value,
+}
+
+#[derive(Serialize)]
+#[serde(tag = "type", rename_all = "lowercase")]
+enum AnthropicToolChoice {
+ Auto,
+ Any,
+ None,
+}
+
+// Anthropic API Response Types
+
+#[derive(Deserialize, Debug)]
+#[serde(tag = "type")]
+#[allow(dead_code)]
+enum AnthropicEvent {
+ #[serde(rename = "message_start")]
+ MessageStart { message: AnthropicMessageResponse },
+ #[serde(rename = "content_block_start")]
+ ContentBlockStart {
+ index: usize,
+ content_block: AnthropicContentBlock,
+ },
+ #[serde(rename = "content_block_delta")]
+ ContentBlockDelta { index: usize, delta: AnthropicDelta },
+ #[serde(rename = "content_block_stop")]
+ ContentBlockStop { index: usize },
+ #[serde(rename = "message_delta")]
+ MessageDelta {
+ delta: AnthropicMessageDelta,
+ usage: AnthropicUsage,
+ },
+ #[serde(rename = "message_stop")]
+ MessageStop,
+ #[serde(rename = "ping")]
+ Ping,
+ #[serde(rename = "error")]
+ Error { error: AnthropicApiError },
+}
+
+#[derive(Deserialize, Debug)]
+struct AnthropicMessageResponse {
+ #[allow(dead_code)]
+ id: String,
+ #[allow(dead_code)]
+ role: String,
+ #[serde(default)]
+ usage: AnthropicUsage,
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(tag = "type")]
+enum AnthropicContentBlock {
+ #[serde(rename = "text")]
+ Text { text: String },
+ #[serde(rename = "thinking")]
+ Thinking { thinking: String },
+ #[serde(rename = "redacted_thinking")]
+ RedactedThinking { data: String },
+ #[serde(rename = "tool_use")]
+ ToolUse { id: String, name: String },
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(tag = "type")]
+enum AnthropicDelta {
+ #[serde(rename = "text_delta")]
+ TextDelta { text: String },
+ #[serde(rename = "thinking_delta")]
+ ThinkingDelta { thinking: String },
+ #[serde(rename = "signature_delta")]
+ SignatureDelta { signature: String },
+ #[serde(rename = "input_json_delta")]
+ InputJsonDelta { partial_json: String },
+}
+
+#[derive(Deserialize, Debug)]
+struct AnthropicMessageDelta {
+ stop_reason: Option,
+}
+
+#[derive(Deserialize, Debug, Default)]
+struct AnthropicUsage {
+ #[serde(default)]
+ input_tokens: Option,
+ #[serde(default)]
+ output_tokens: Option,
+ #[serde(default)]
+ cache_creation_input_tokens: Option,
+ #[serde(default)]
+ cache_read_input_tokens: Option,
+}
+
+#[derive(Deserialize, Debug)]
+struct AnthropicApiError {
+ #[serde(rename = "type")]
+ #[allow(dead_code)]
+ error_type: String,
+ message: String,
+}
+
+fn convert_request(
+ model_id: &str,
+ request: &LlmCompletionRequest,
+) -> Result {
+ let model_def =
+ get_model_definition(model_id).ok_or_else(|| format!("Unknown model: {}", model_id))?;
+
+ let mut messages: Vec = Vec::new();
+ let mut system_message = String::new();
+
+ for msg in &request.messages {
+ match msg.role {
+ LlmMessageRole::System => {
+ for content in &msg.content {
+ if let LlmMessageContent::Text(text) = content {
+ if !system_message.is_empty() {
+ system_message.push('\n');
+ }
+ system_message.push_str(text);
+ }
+ }
+ }
+ LlmMessageRole::User => {
+ let mut contents: Vec = Vec::new();
+
+ for content in &msg.content {
+ match content {
+ LlmMessageContent::Text(text) => {
+ if !text.is_empty() {
+ contents.push(AnthropicContent::Text { text: text.clone() });
+ }
+ }
+ LlmMessageContent::Image(img) => {
+ contents.push(AnthropicContent::Image {
+ source: AnthropicImageSource {
+ source_type: "base64".to_string(),
+ media_type: "image/png".to_string(),
+ data: img.source.clone(),
+ },
+ });
+ }
+ LlmMessageContent::ToolResult(result) => {
+ let content_text = match &result.content {
+ LlmToolResultContent::Text(t) => t.clone(),
+ LlmToolResultContent::Image(_) => "[Image]".to_string(),
+ };
+ contents.push(AnthropicContent::ToolResult {
+ tool_use_id: result.tool_use_id.clone(),
+ is_error: result.is_error,
+ content: content_text,
+ });
+ }
+ _ => {}
+ }
+ }
+
+ if !contents.is_empty() {
+ messages.push(AnthropicMessage {
+ role: "user".to_string(),
+ content: contents,
+ });
+ }
+ }
+ LlmMessageRole::Assistant => {
+ let mut contents: Vec = Vec::new();
+
+ for content in &msg.content {
+ match content {
+ LlmMessageContent::Text(text) => {
+ if !text.is_empty() {
+ contents.push(AnthropicContent::Text { text: text.clone() });
+ }
+ }
+ LlmMessageContent::ToolUse(tool_use) => {
+ let input: serde_json::Value =
+ serde_json::from_str(&tool_use.input).unwrap_or_default();
+ contents.push(AnthropicContent::ToolUse {
+ id: tool_use.id.clone(),
+ name: tool_use.name.clone(),
+ input,
+ });
+ }
+ LlmMessageContent::Thinking(thinking) => {
+ if !thinking.text.is_empty() {
+ contents.push(AnthropicContent::Thinking {
+ thinking: thinking.text.clone(),
+ signature: thinking.signature.clone().unwrap_or_default(),
+ });
+ }
+ }
+ LlmMessageContent::RedactedThinking(data) => {
+ if !data.is_empty() {
+ contents.push(AnthropicContent::RedactedThinking {
+ data: data.clone(),
+ });
+ }
+ }
+ _ => {}
+ }
+ }
+
+ if !contents.is_empty() {
+ messages.push(AnthropicMessage {
+ role: "assistant".to_string(),
+ content: contents,
+ });
+ }
+ }
+ }
+ }
+
+ let tools: Vec = request
+ .tools
+ .iter()
+ .map(|t| AnthropicTool {
+ name: t.name.clone(),
+ description: t.description.clone(),
+ input_schema: serde_json::from_str(&t.input_schema)
+ .unwrap_or(serde_json::Value::Object(Default::default())),
+ })
+ .collect();
+
+ let tool_choice = request.tool_choice.as_ref().map(|tc| match tc {
+ LlmToolChoice::Auto => AnthropicToolChoice::Auto,
+ LlmToolChoice::Any => AnthropicToolChoice::Any,
+ LlmToolChoice::None => AnthropicToolChoice::None,
+ });
+
+ let thinking = if model_def.supports_thinking && request.thinking_allowed {
+ Some(AnthropicThinking {
+ thinking_type: "enabled".to_string(),
+ budget_tokens: Some(4096),
+ })
+ } else {
+ None
+ };
+
+ Ok(AnthropicRequest {
+ model: model_def.real_id.to_string(),
+ max_tokens: model_def.max_output_tokens,
+ messages,
+ system: if system_message.is_empty() {
+ None
+ } else {
+ Some(system_message)
+ },
+ thinking,
+ tools,
+ tool_choice,
+ stop_sequences: request.stop_sequences.clone(),
+ temperature: request.temperature,
+ stream: true,
+ })
+}
+
+fn parse_sse_line(line: &str) -> Option {
+ let data = line.strip_prefix("data: ")?;
+ serde_json::from_str(data).ok()
+}
+
+impl zed::Extension for AnthropicProvider {
+ fn new() -> Self {
+ Self {
+ streams: Mutex::new(HashMap::new()),
+ next_stream_id: Mutex::new(0),
+ }
+ }
+
+ fn llm_providers(&self) -> Vec {
+ vec![LlmProviderInfo {
+ id: "anthropic".into(),
+ name: "Anthropic".into(),
+ icon: Some("icons/anthropic.svg".into()),
+ }]
+ }
+
+ fn llm_provider_models(&self, _provider_id: &str) -> Result, String> {
+ Ok(MODELS
+ .iter()
+ .map(|m| LlmModelInfo {
+ id: m.display_name.to_string(),
+ name: m.display_name.to_string(),
+ max_token_count: m.max_tokens,
+ max_output_tokens: Some(m.max_output_tokens),
+ capabilities: LlmModelCapabilities {
+ supports_images: m.supports_images,
+ supports_tools: true,
+ supports_tool_choice_auto: true,
+ supports_tool_choice_any: true,
+ supports_tool_choice_none: true,
+ supports_thinking: m.supports_thinking,
+ tool_input_format: LlmToolInputFormat::JsonSchema,
+ },
+ is_default: m.is_default,
+ is_default_fast: m.is_default_fast,
+ })
+ .collect())
+ }
+
+ fn llm_provider_is_authenticated(&self, _provider_id: &str) -> bool {
+ llm_get_credential("anthropic").is_some()
+ }
+
+ fn llm_provider_settings_markdown(&self, _provider_id: &str) -> Option {
+ Some(
+ r#"# Anthropic Setup
+
+Welcome to **Anthropic**! This extension provides access to Claude models.
+
+## Configuration
+
+Enter your Anthropic API key below. You can get your API key at [console.anthropic.com](https://console.anthropic.com/).
+
+## Available Models
+
+| Display Name | Real Model | Context | Output |
+|--------------|------------|---------|--------|
+| Claude Opus 4.5 | claude-opus-4-5 | 200K | 8K |
+| Claude Opus 4.5 Thinking | claude-opus-4-5 | 200K | 8K |
+| Claude Sonnet 4.5 | claude-sonnet-4-5 | 200K | 8K |
+| Claude Sonnet 4.5 Thinking | claude-sonnet-4-5 | 200K | 8K |
+| Claude Sonnet 4 | claude-sonnet-4 | 200K | 8K |
+| Claude Sonnet 4 Thinking | claude-sonnet-4 | 200K | 8K |
+| Claude Haiku 4.5 | claude-haiku-4-5 | 200K | 64K |
+| Claude Haiku 4.5 Thinking | claude-haiku-4-5 | 200K | 64K |
+| Claude 3.5 Sonnet | claude-3-5-sonnet | 200K | 8K |
+| Claude 3.5 Haiku | claude-3-5-haiku | 200K | 8K |
+
+## Features
+
+- ✅ Full streaming support
+- ✅ Tool/function calling
+- ✅ Vision (image inputs)
+- ✅ Extended thinking support
+- ✅ All Claude models
+
+## Pricing
+
+Uses your Anthropic API credits. See [Anthropic pricing](https://www.anthropic.com/pricing) for details.
+"#
+ .to_string(),
+ )
+ }
+
+ fn llm_provider_authenticate(&mut self, _provider_id: &str) -> Result<(), String> {
+ let provided = llm_request_credential(
+ "anthropic",
+ LlmCredentialType::ApiKey,
+ "Anthropic API Key",
+ "sk-ant-...",
+ )?;
+ if provided {
+ Ok(())
+ } else {
+ Err("Authentication cancelled".to_string())
+ }
+ }
+
+ fn llm_provider_reset_credentials(&mut self, _provider_id: &str) -> Result<(), String> {
+ llm_delete_credential("anthropic")
+ }
+
+ fn llm_stream_completion_start(
+ &mut self,
+ _provider_id: &str,
+ model_id: &str,
+ request: &LlmCompletionRequest,
+ ) -> Result {
+ let api_key = llm_get_credential("anthropic").ok_or_else(|| {
+ "No API key configured. Please add your Anthropic API key in settings.".to_string()
+ })?;
+
+ let anthropic_request = convert_request(model_id, request)?;
+
+ let body = serde_json::to_vec(&anthropic_request)
+ .map_err(|e| format!("Failed to serialize request: {}", e))?;
+
+ let http_request = HttpRequest {
+ method: HttpMethod::Post,
+ url: "https://api.anthropic.com/v1/messages".to_string(),
+ headers: vec![
+ ("Content-Type".to_string(), "application/json".to_string()),
+ ("x-api-key".to_string(), api_key),
+ ("anthropic-version".to_string(), "2023-06-01".to_string()),
+ ],
+ body: Some(body),
+ redirect_policy: RedirectPolicy::FollowAll,
+ };
+
+ let response_stream = http_request
+ .fetch_stream()
+ .map_err(|e| format!("HTTP request failed: {}", e))?;
+
+ let stream_id = {
+ let mut id_counter = self.next_stream_id.lock().unwrap();
+ let id = format!("anthropic-stream-{}", *id_counter);
+ *id_counter += 1;
+ id
+ };
+
+ self.streams.lock().unwrap().insert(
+ stream_id.clone(),
+ StreamState {
+ response_stream: Some(response_stream),
+ buffer: String::new(),
+ started: false,
+ current_tool_use: None,
+ stop_reason: None,
+ pending_signature: None,
+ },
+ );
+
+ Ok(stream_id)
+ }
+
+ fn llm_stream_completion_next(
+ &mut self,
+ stream_id: &str,
+ ) -> Result