449 lines
15 KiB
Markdown
449 lines
15 KiB
Markdown
# Anthropic Messages 接口字段
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## 协议身份
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- 插件 ID：`anthropic-messages`。
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- Provider ID：`claude-api`。
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- 能力：`text`。
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- 默认 Base URL：`https://api.anthropic.com`。
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- 鉴权驱动：`anthropic`。
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- 创建：`POST /v1/messages`。
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- Agent：`POST /v1/messages`。
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- 生命周期：同步响应。
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## 配置字段
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| 字段 | 类型 | 必填 | 含义 |
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| --- | --- | --- | --- |
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| `apiKey` | secret | 是 | API Key |
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## 统一字段映射
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| 统一字段 | 类型 | 必填 | 上游映射 | 说明 |
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| --- | --- | --- | --- | --- |
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| `model` | string | 是 | `model` | 上游模型 ID。 |
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| `messages` | message[] | 是 | `provider message container` | 包含历史消息和当前用户输入。 |
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| `instructions` | string | 否 | `system/instructions` | 系统指令。 |
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| `temperature` | number | 否 | `temperature` | 采样温度。 |
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| `top_p` | number | 否 | `top_p` | 核采样参数。 |
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| `max_tokens` | integer | 否 | `max_tokens/max_output_tokens` | 最大输出 token。 |
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| `tools` | array | 否 | `tools/toolConfig` | 工具定义。 |
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| `tool_choice` | object|string | 否 | `tool_choice` | 工具选择策略。 |
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| `response_format` | object | 否 | `response_format/text` | 结构化输出配置。 |
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| `stream` | boolean | 否 | `stream` | 流式开关；后台任务当前以最终响应归一。 |
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## 上游请求模板逐字段清单
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下表由插件请求模板生成，覆盖 body、query、headers 和 multipart 文件声明中的每个字段。
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| 上游位置 | 值或转换表达式 |
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| --- | --- |
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| `create.method` | `"POST"` |
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| `create.path` | `"/v1/messages"` |
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| `create.contentType` | `"application/json"` |
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| `create.body.model` | `{"$ref":"request.model"}` |
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| `create.body.max_tokens` | `{"$coalesce":[{"$ref":"request.extra.max_tokens"},{"$ref":"request.providerOptions.claude-api.max_tokens"},4096]}` |
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| `create.body.system` | `{"$omitEmpty":{"$coalesce":[{"$ref":"request.instructions"},{"$ref":"request.providerOptions.claude-api.system"}]}}` |
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| `create.body.messages` | `{"$filter":{"from":{"$ref":"request.messages"},"as":"message","where":{"$ne":[{"$ref":"message.role"},"system"]}}}` |
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| `create.body.temperature` | `{"$omitEmpty":{"$ref":"request.providerOptions.claude-api.temperature"}}` |
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| `create.body.top_p` | `{"$omitEmpty":{"$ref":"request.providerOptions.claude-api.top_p"}}` |
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| `create.body.top_k` | `{"$omitEmpty":{"$ref":"request.providerOptions.claude-api.top_k"}}` |
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| `create.body.stop_sequences` | `{"$omitEmpty":{"$ref":"request.providerOptions.claude-api.stop_sequences"}}` |
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| `create.body.tools` | `{"$omitEmpty":{"$ref":"request.providerOptions.claude-api.tools"}}` |
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| `create.body.tool_choice` | `{"$omitEmpty":{"$ref":"request.providerOptions.claude-api.tool_choice"}}` |
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| `create.body.metadata` | `{"$omitEmpty":{"$ref":"request.providerOptions.claude-api.metadata"}}` |
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| `create.body.stream` | `{"$omitEmpty":{"$ref":"request.providerOptions.claude-api.stream"}}` |
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| `create.body.thinking` | `{"$omitEmpty":{"$ref":"request.providerOptions.claude-api.thinking"}}` |
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| `create.body.service_tier` | `{"$omitEmpty":{"$ref":"request.providerOptions.claude-api.service_tier"}}` |
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| `create.headers.anthropic-version` | `{"$coalesce":[{"$ref":"request.providerOptions.claude-api.anthropic-version"},"2023-06-01"]}` |
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| `create.headers.anthropic-beta` | `{"$omitEmpty":{"$ref":"request.providerOptions.claude-api.anthropic-beta"}}` |
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| `agent.method` | `"POST"` |
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| `agent.path` | `"/v1/messages"` |
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| `agent.contentType` | `"application/json"` |
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| `agent.body` | `{"$merge":[{"$ref":"request.extra.agent.claude"},{"model":{"$ref":"request.model"}}]}` |
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| `agent.headers.anthropic-version` | `"2023-06-01"` |
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## Provider 扩展键
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- `providerOptions.claude-api.anthropic-beta`
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- `providerOptions.claude-api.anthropic-version`
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- `providerOptions.claude-api.max_tokens`
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- `providerOptions.claude-api.metadata`
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- `providerOptions.claude-api.service_tier`
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- `providerOptions.claude-api.stop_sequences`
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- `providerOptions.claude-api.stream`
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- `providerOptions.claude-api.system`
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- `providerOptions.claude-api.temperature`
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- `providerOptions.claude-api.thinking`
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- `providerOptions.claude-api.tool_choice`
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- `providerOptions.claude-api.tools`
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- `providerOptions.claude-api.top_k`
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- `providerOptions.claude-api.top_p`
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动态模型或工作流允许使用文档声明的完整 `parameters/input/extra_body` 对象；该对象是协议本身的开放 schema，不会被宿主裁剪。
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## 响应映射逐字段清单
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| 映射位置 | 上游路径或转换表达式 |
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| --- | --- |
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| `response.status` | `"succeeded"` |
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| `response.text` | `{"$map":{"from":{"$filter":{"from":{"$ref":"response.content"},"as":"part","where":{"$eq":[{"$ref":"part.type"},"text"]}}},"as":"part","in":{"$ref":"part.text"}}}` |
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| `response.reasoning` | `{"$map":{"from":{"$filter":{"from":{"$ref":"response.content"},"as":"part","where":{"$eq":[{"$ref":"part.type"},"thinking"]}}},"as":"part","in":{"$ref":"part.thinking"}}}` |
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| `response.usage` | `{"$ref":"response.usage"}` |
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| `response.errorPaths[0]` | `"error.type"` |
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| `response.messagePaths[0]` | `"error.message"` |
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| `agentResponse.textPaths[0]` | `"content.0.text"` |
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| `agentResponse.reasoningPaths[0]` | `"content.0.thinking"` |
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| `agentResponse.toolCallsPath` | `"content"` |
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| `agentResponse.toolCallIdPaths[0]` | `"id"` |
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| `agentResponse.toolCallNamePaths[0]` | `"name"` |
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| `agentResponse.toolCallArgumentsPaths[0]` | `"input"` |
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## 响应与错误
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插件把上游 task/status/text/media/usage 映射为统一结果。临时媒体 URL 标记为 ephemeral，由宿主立即下载持久化。HTTP 错误、业务 code 和 error object 保持失败语义，不包装成成功。
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## 兼容边界
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该包只代表上述线协议 profile；同一品牌的其他 endpoint、云区域或网关包装必须使用独立插件，不能根据模型名猜测。
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<!-- YINGCE_MANIFEST_CONTRACT_START -->
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## Manifest 完整接口定义
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以下 JSON 与插件包内实际 `manifest.json` 逐字段一致，覆盖插件身份、权限、配置、鉴权、参数、校验、创建、Agent、查询、取消、结果下载、响应和 Agent 响应映射。`documentation` 字段的值就是当前完整文档；为避免文档在自身内部无限递归，JSON 中仅用等义占位文本表示正文。
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```json
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{
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"apiVersion": "yingce.plugin/v2",
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"id": "anthropic-messages",
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"name": "Anthropic Messages",
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"version": "2.0.0",
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"author": "Anthropic / 影策",
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"description": "Anthropic Messages 独立请求协议插件。",
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"documentation": "<当前插件的完整 documentation，由 README.md 与 docs/interface.md 拼接而成；为避免 JSON 递归，此处不重复展开正文。>",
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"permissions": [
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"generation.run",
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"media.read"
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],
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"configuration": {
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"fields": [
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{
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"name": "apiKey",
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"type": "secret",
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"label": "API Key",
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"required": true
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}
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]
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},
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"contributes": {
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"providers": [
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{
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"id": "claude-api",
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"label": "Anthropic Messages",
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"capabilities": [
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"text"
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],
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"scopes": [
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"admin.system-channel",
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"user.custom-channel",
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"canvas",
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"creation",
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"agent"
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],
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"baseUrl": "https://api.anthropic.com",
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"requiresPublicMediaUrls": false,
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"auth": {
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"type": "anthropic",
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"field": "apiKey"
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},
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"parameters": [
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{
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"name": "model",
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"type": "string",
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"required": true,
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"mapping": "model",
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"description": "上游模型 ID。"
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},
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{
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"name": "messages",
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"type": "message[]",
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"required": true,
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"mapping": "provider message container",
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"description": "包含历史消息和当前用户输入。"
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},
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{
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"name": "instructions",
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"type": "string",
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"required": false,
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"mapping": "system/instructions",
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"description": "系统指令。"
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},
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{
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"name": "temperature",
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"type": "number",
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"required": false,
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"mapping": "temperature",
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"description": "采样温度。"
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},
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{
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"name": "top_p",
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"type": "number",
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"required": false,
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"mapping": "top_p",
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"description": "核采样参数。"
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},
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{
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"name": "max_tokens",
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"type": "integer",
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"required": false,
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"mapping": "max_tokens/max_output_tokens",
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"description": "最大输出 token。"
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},
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{
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"name": "tools",
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"type": "array",
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"required": false,
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"mapping": "tools/toolConfig",
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"description": "工具定义。"
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},
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{
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"name": "tool_choice",
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"type": "object|string",
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"required": false,
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"mapping": "tool_choice",
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"description": "工具选择策略。"
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},
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{
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"name": "response_format",
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"type": "object",
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"required": false,
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"mapping": "response_format/text",
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"description": "结构化输出配置。"
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},
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{
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"name": "stream",
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"type": "boolean",
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"required": false,
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"mapping": "stream",
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"description": "流式开关；后台任务当前以最终响应归一。"
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}
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],
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"create": {
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"method": "POST",
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"path": "/v1/messages",
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"contentType": "application/json",
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"body": {
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"model": {
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"$ref": "request.model"
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},
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"max_tokens": {
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"$coalesce": [
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{
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"$ref": "request.extra.max_tokens"
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},
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{
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"$ref": "request.providerOptions.claude-api.max_tokens"
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},
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4096
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]
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},
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"system": {
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"$omitEmpty": {
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"$coalesce": [
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{
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"$ref": "request.instructions"
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},
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{
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"$ref": "request.providerOptions.claude-api.system"
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}
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]
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}
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},
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"messages": {
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"$filter": {
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"from": {
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"$ref": "request.messages"
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},
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"as": "message",
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"where": {
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"$ne": [
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{
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"$ref": "message.role"
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},
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"system"
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]
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}
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}
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},
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"temperature": {
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"$omitEmpty": {
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"$ref": "request.providerOptions.claude-api.temperature"
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}
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},
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"top_p": {
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"$omitEmpty": {
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"$ref": "request.providerOptions.claude-api.top_p"
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}
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},
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"top_k": {
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"$omitEmpty": {
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"$ref": "request.providerOptions.claude-api.top_k"
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}
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},
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"stop_sequences": {
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"$omitEmpty": {
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"$ref": "request.providerOptions.claude-api.stop_sequences"
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}
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},
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"tools": {
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"$omitEmpty": {
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"$ref": "request.providerOptions.claude-api.tools"
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}
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},
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"tool_choice": {
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"$omitEmpty": {
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"$ref": "request.providerOptions.claude-api.tool_choice"
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}
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},
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"metadata": {
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"$omitEmpty": {
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"$ref": "request.providerOptions.claude-api.metadata"
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}
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},
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"stream": {
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"$omitEmpty": {
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"$ref": "request.providerOptions.claude-api.stream"
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}
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},
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"thinking": {
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"$omitEmpty": {
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"$ref": "request.providerOptions.claude-api.thinking"
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}
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},
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"service_tier": {
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"$omitEmpty": {
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"$ref": "request.providerOptions.claude-api.service_tier"
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}
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}
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},
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"headers": {
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"anthropic-version": {
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"$coalesce": [
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{
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"$ref": "request.providerOptions.claude-api.anthropic-version"
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},
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"2023-06-01"
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]
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},
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"anthropic-beta": {
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"$omitEmpty": {
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"$ref": "request.providerOptions.claude-api.anthropic-beta"
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}
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}
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}
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},
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"agent": {
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"method": "POST",
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"path": "/v1/messages",
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"contentType": "application/json",
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"body": {
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"$merge": [
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{
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"$ref": "request.extra.agent.claude"
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},
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{
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"model": {
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"$ref": "request.model"
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}
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}
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]
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},
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"headers": {
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"anthropic-version": "2023-06-01"
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}
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},
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"response": {
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"status": "succeeded",
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"text": {
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"$map": {
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"from": {
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"$filter": {
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"from": {
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"$ref": "response.content"
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},
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"as": "part",
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"where": {
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"$eq": [
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{
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"$ref": "part.type"
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},
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"text"
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]
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}
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}
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},
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"as": "part",
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"in": {
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"$ref": "part.text"
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}
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}
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},
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"reasoning": {
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"$map": {
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"from": {
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"$filter": {
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"from": {
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"$ref": "response.content"
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},
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"as": "part",
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"where": {
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"$eq": [
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{
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"$ref": "part.type"
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},
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"thinking"
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]
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}
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}
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},
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"as": "part",
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"in": {
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"$ref": "part.thinking"
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}
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}
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},
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"usage": {
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"$ref": "response.usage"
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},
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"errorPaths": [
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"error.type"
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],
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"messagePaths": [
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"error.message"
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]
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},
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"agentResponse": {
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"textPaths": [
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"content.0.text"
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],
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"reasoningPaths": [
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"content.0.thinking"
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],
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"toolCallsPath": "content",
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"toolCallIdPaths": [
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"id"
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],
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"toolCallNamePaths": [
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"name"
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],
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"toolCallArgumentsPaths": [
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"input"
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]
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}
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}
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]
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}
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}
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```
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<!-- YINGCE_MANIFEST_CONTRACT_END -->
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