Package

mcp-from-openapi

Production-ready library for converting OpenAPI specifications into MCP tool definitions

v2.7.0, 13 Aug 2026Apache-2.0ESM + CommonJSTypes: BundledDocumentation tooling Schema validation

$ npm install mcp-from-openapi

Key numbers

As of 25 Sept 2026

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

9,026 downloads last week, 46,344 in the last month. No 52-week series has been fetched yet.

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=20.0.0
Runtimes: -
Unpacked size (npm): 534 kB
Dependencies (3): yamlopenapi-types@apidevtools/json-schema-ref-parser
Peer dependencies (1): zod

npm install mcp-from-openapi

Package	Weekly downloads	Gzip	Last release	Module	Comparison
oas-schema-walker Library to walk OAS 3 schema objects and call a callback	3m	-	6 years ago	CommonJS	-
joi-to-json joi to JSON / OpenAPI Schema Converter	112.9k	-	5 months ago	CommonJS	-
@apidevtools/openapi-schemas JSON Schemas for every version of the OpenAPI Specification	3.8m	-	5 years ago	CommonJS	-
@readme/openapi-schemas JSON Schemas for every version of the OpenAPI Specification	679.2k	-	2 months ago	ESM + CommonJS	-
openapi-schemas JSON Schemas for every version of the OpenAPI Specification	36.4k	-	5 years ago	CommonJS	-
json-schema-ref-resolver JSON schema reference resolver	9.1m	-	1 year ago	CommonJS	-
@asyncapi/openapi-schema-parser An AsyncAPI schema parser for OpenAPI 3.0.x and Swagger 2.x schemas.	206.9k	-	1 month ago	ESM + CommonJS	-
@redocly/allof-merge Simplify JsonSchema/Openapi by combining allOf safely	30.5k	-	3 months ago	ESM only	-

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 9026 < 10000.