# Fine Structure MCP API

**Canonical:** https://apis.io/apis/finestructure-ai/finestructure-ai-mcp-api/  
**Provider:** Fine Structure — https://apis.io/providers/finestructure-ai/  
**Base URL:** https://finestructure.ai  
**Documentation:** https://finestructure.ai/docs

Fine Structure MCP API is one of 4 APIs that [Fine Structure](https://apis.io/providers/finestructure-ai/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 1 JSON Schema definition. Tagged areas include MCP. The published artifact set on APIs.io includes an OpenAPI specification and 1 JSON Schema.

Model Context Protocol (JSON-RPC 2.0)

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| POST | `/api/mcp` | MCP JSON-RPC 2.0 endpoint (initialize, tools/list, tools/call) |

## Machine-readable artifacts (2)

- **OpenAPI** — https://artifacts.apis.io/finestructure-ai/openapi/finestructure-ai-mcp-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/finestructure-ai/json-schema/finestructure-ai-json-rpc-request-schema.json

## Other Fine Structure APIs (3)

- [Fine Structure Bridge API](https://apis.io/apis/finestructure-ai/finestructure-ai-bridge-api/)
- [Fine Structure Discovery API](https://apis.io/apis/finestructure-ai/finestructure-ai-discovery-api/)
- [Fine Structure Tools API](https://apis.io/apis/finestructure-ai/finestructure-ai-tools-api/)

## Tags

MCP

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