Imported from Jason-chen-coder/swagger-doc-skill (swagger-doc-skill/SKILL.md). Install upstream with npx skills add Jason-chen-coder/swagger-doc-skill --skill swagger-doc-skill. Copyright stays with the author.

Swagger Doc Skill

Overview

Use this skill to query or export online Swagger/OpenAPI documentation. Prefer the bundled Node.js script for extraction so endpoint discovery, embedded swaggerDoc parsing, $ref resolution, server/auth extraction, request-body parsing, response-schema formatting, integration examples, and reusable type-definition rendering stay consistent.

Runtime Requirements

Run the bundled script with Node.js. It is a single .mjs file and uses only Node built-in APIs for JSON/OpenAPI and Swagger UI pages, so users do not need Python or npm install for normal Swagger UI / OpenAPI JSON workflows.

YAML specs are optional: if the input is a direct .yaml or .yml OpenAPI file, the script tries to load the optional npm package yaml. If that package is unavailable, ask the user for the JSON spec URL or exported JSON file.

Workflow

1. Map the user's intent to a script mode: modules, endpoints, integration, types, or document.
2. Resolve the Swagger document source before running any command.
3. Run scripts/extract_swagger_docs.mjs with Node.js and the resolved docs URL or config path, resolving the script path relative to this SKILL.md.
4. If the URL is a UI page, let the script discover the backing OpenAPI/Swagger spec from page config, embedded swaggerDoc, common spec paths, or swagger-resources.
5. Review the generated Markdown or JSON for module count, endpoint count, type count, base URLs, security schemes, missing summaries, and unresolved schemas.
6. If discovery fails, inspect the page network/config manually and rerun the script with the direct OpenAPI JSON/YAML URL.
7. Present the output in the user's requested language and shape. For Chinese requests, use concise headings such as 模块列表, 接口列表, 请求说明, 响应说明, and 类型定义.

Document Source

Before using this skill, determine where the Swagger/OpenAPI document is:

1. If the user provided a docs URL, OpenAPI JSON/YAML URL, local spec file, or config path in the current request, use it.
2. If the current chat already has exactly one confirmed docs URL, local spec file, or config path, reuse that source for follow-up questions in the same chat.
3. If the current chat mentions multiple Swagger/OpenAPI sources and the user's request does not identify which one to use, ask the user to choose before running tools.
4. If no docs URL, local spec file, or usable config is available in the current chat, ask one short question before running tools:

请提供 Swagger 文档地址、OpenAPI JSON/YAML 地址，或 swagger.config.json 配置文件路径。

Do not inherit Swagger sources across chats. A Swagger source confirmed in one chat must not be treated as the source for another chat.

Do not guess an API documentation URL, scan unrelated hosts, or invent endpoints when no source is available. Do not write chat-provided Swagger URLs into swagger-doc-skill/swagger.config.json automatically.

The script only reads config files when --config <path> is passed explicitly. Do not rely on a shared default swagger.config.json in the skill directory for multi-project or multi-chat workflows.

When answering, state the active source before the result, for example:

当前使用的 Swagger 文档：<docs-url-or-config-path>

Feature Integration Lookup

When the user says they want to integrate a feature, such as "我要对接登录功能" or "帮我找创建任务接口", use the docs source and search for endpoint candidates first. --search includes a small Chinese/English synonym map for common intents such as login/auth/token, task/run/job, device/equipment/instrument, create/list/update/delete, upload/download:

node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --mode endpoints --search "登录"

Then:

• If exactly one endpoint is a clear match, generate the handoff with --mode integration --path "<path>" --method <METHOD>.
• If multiple endpoints match, show a concise candidate list with method, path, tag, and summary, then ask the user to choose.
• If no endpoints match, try 2-4 adjacent keywords from the user's wording and the likely API vocabulary, such as 登录, token, auth, 用户, or an English equivalent when relevant.
• Do not produce integration instructions until an actual endpoint is identified from the spec.

The integration output includes request URL, auth notes from securitySchemes, request/response details, a curl example, and a JavaScript fetch example.

Quick Commands

Use a project-level config file when the user repeatedly queries the same Swagger service:

cp swagger-doc-skill/swagger.config.example.json ./swagger.config.json
node swagger-doc-skill/scripts/extract_swagger_docs.mjs --config ./swagger.config.json --mode modules

Use a local cache for repeated queries or unstable docs servers:

node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --cache swagger-spec-cache.json --mode modules
node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --cache swagger-spec-cache.json --refresh-cache --mode modules

Export the complete Markdown API document:

node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --mode document --output swagger-api.md

List modules/tags:

node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --mode modules

List endpoints, optionally filtered by module/tag:

node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --mode endpoints --tag "用户管理"

Show endpoint request/response details for a path or keyword:

node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --mode endpoints --details --path "/v1/runs"

Query one exact API, similar to getApi <path> <method>:

node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --mode endpoint --path "/api/user/list" --method GET

Generate interface integration guidance for a feature or exact endpoint:

node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --mode integration --search "登录"
node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --mode integration --path "/api/user/login" --method POST

Show complete reusable type definitions:

node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --mode types

Filter type definitions by schema/model/DTO name:

node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --mode types --type "CreateRun"

Generate structured JSON:

node swagger-doc-skill/scripts/extract_swagger_docs.mjs "http://host/doc#/" --mode document --format json --output swagger-api.json

Pass auth or custom headers:

node swagger-doc-skill/scripts/extract_swagger_docs.mjs "https://host/docs" \
  --header "Authorization: Bearer TOKEN" \
  --header "X-Tenant-Id: demo" \
  --output swagger-api.md

Use --verbose when discovery fails so attempted spec URLs are visible.

When --output is used and parsing succeeds, the script prints a short success summary with output path, mode, format, source count, module count, endpoint count, and type count. Without --output, stdout remains the requested Markdown or JSON body.

Output Expectations

Full document Markdown output should include:

• API title, version, source URL, and endpoint count.
• Base URLs from OpenAPI servers or Swagger 2 host/basePath when documented.
• Security schemes from OpenAPI components.securitySchemes or Swagger 2 securityDefinitions when documented.
• A module/tag list with endpoint and method counts.
• A compact endpoint index grouped by module/tag.
• One section per endpoint with method, path, summary, operation ID, request parameters, request body content types, response status codes, descriptions, and schemas.
• A type-definition section for reusable schemas/models/DTOs.
• Required fields marked with required.
• Deprecated endpoints skipped by default unless --include-deprecated is used.

integration Markdown output should include:

• One section per matched endpoint.
• Full request URL built from the first documented base URL plus the path.
• Auth requirements and sample auth headers when security schemes are documented.
• Request parameters/body and response schema.
• curl and JavaScript fetch examples with sample body values inferred from schemas.

Query modes should be used this way:

• --mode modules: answer "有哪些模块/tag/控制器"; use this for getModules.
• --mode endpoints: answer "有哪些接口"; use this for getApis <module> with --tag, and add --method, --path, or --search when the user narrows the question.
• --mode endpoint: answer "这个接口怎么请求/返回什么"; use this for getApi <path> <method> with --path and --method.
• --mode integration: answer "我要对接某个功能/接口"; use this only after a real endpoint has been matched or selected.
• --mode types: answer "有哪些类型定义/DTO/schema"; add --type or --search for a specific model.
• --mode document --output <file.md>: export the complete API document to Markdown.

For detailed formatting conventions and troubleshooting notes, read references/output-format.md only when the default output needs adjustment.

Failure Handling

• If the docs page responds but the script cannot find a spec URL, search the HTML or bundled JavaScript for url, urls, configUrl, spec-url, openapi, swagger.json, api-docs, or swagger-resources.
• If the user-provided docs URL itself times out or returns a fetch error, stop and report that error directly instead of trying many fallback paths.
• If the docs server requires login, ask the user for an exported JSON/YAML spec or a safe auth header.
• If the server is reachable but returns no HTTP bytes or times out, report that network behavior directly and leave the command ready for the user's reachable environment.
• Support older Swagger generator schemas that use originalRef instead of $ref; both should resolve to full schema details when available.
• Do not invent endpoints. Only summarize endpoints present in the fetched spec.