# EngineerPro — library & tools API API

**Canonical:** https://apis.io/apis/aiengineerprofessional-com/engineerpro-library-tools-api-api/  
**Provider:** aiengineerprofessional-com — https://apis.io/providers/aiengineerprofessional-com/  
**Base URL:** https://api.aiengineerprofessional.com  
**Documentation:** https://api.aiengineerprofessional.com/openapi.json

EngineerPro — library & tools API API is one of 2 APIs that [aiengineerprofessional-com](https://apis.io/providers/aiengineerprofessional-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. The published artifact set on APIs.io includes an OpenAPI specification.

Public read-only REST twins for the EngineerPro engineering library (118 books) and software-engineering tools catalog. The same data is available over MCP at https://api.aiengineerprofessional.com/api/mcp.

## Operations (11)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/v1/library` | List engineering library books |
| GET | `/api/v1/library/{libraryId}` | Get one library book profile |
| GET | `/api/v1/library/search` | Search the engineering library |
| GET | `/api/v1/tools` | List software-engineering interactive tools |
| GET | `/api/v1/concepts` | List engineering concepts |
| GET | `/api/v1/concepts/{slug}` | Get one engineering concept |
| GET | `/api/v1/tradeoffs` | List engineering trade-offs |
| GET | `/api/v1/tradeoffs/{slug}` | Get one engineering trade-off |
| GET | `/api/v1/tools/search` | Find a software-engineering tool |
| GET | `/api/v1/guides` | List the flagship engineering guides with free overview excerpts |
| GET | `/api/v1/guides/{slug}` | Get a guide's free overview and cited sources |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/aiengineerprofessional-com/openapi/_original/aiengineerprofessional-com-api-openapi.json

## Other aiengineerprofessional-com APIs (1)

- [EngineerPro API](https://apis.io/apis/aiengineerprofessional-com/engineerpro-api/)

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/aiengineerprofessional-com/engineerpro-library-tools-api-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/aiengineerprofessional-com/.