Openapi Sync MCP server

by akintomiwa-fisayo·io.github.akintomiwa-fisayo/openapi-sync-mcp·v6.4.2

Type-safe MCP server for OpenAPI Sync to inspect, validate, and synchronize OpenAPI specs.

A92/100grade A

What users say

No reviews yet

Safety scan

A92/100

Adoption

Growing

1 stars47 downloads/wk

Reviews

Nobody has reviewed Openapi Sync yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

No tool declarations could be read from the package source. They show once the server is installed.

scanner v0.1.5 · 2026-09-19 · same rubric, same numbers if you re-run it

no findings

Code scan2 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancelast push 2 days ago15/15
Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Overall 92/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Runs npx -y openapi-sync-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add openapi-sync-mcp -- npx -y openapi-sync-mcp

Is Openapi Sync MCP server safe?: Yes, by our scan: it is graded A (92/100). Read the Openapi Sync safety report
How do I install Openapi Sync?: It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Openapi Sync need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Openapi Sync maintained?: The last commit was 3 days ago (2026-09-17). The latest release is v6.4.2.
What can I use instead of Openapi Sync?: Servers from other publishers that do the same job: Semiotic MCP server.

Same job from other publishers: the closest match first, then the best rated.

Semiotic
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