Openapi To MCP vs MCP Openapi
A side-by-side look at the Openapi To MCP and MCP Openapi MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Openapi To MCP for developer tools work; choose MCP Openapi for developer tools as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Openapi To MCP when
- You need dedicated capabilities in the Developer Tools domain.
- Its auth model fits you: API key required.
- You want tools like
operation.x-mcp-tool-name, operation.x-mcp-tool-description, operation.description.
Choose MCP Openapi when
- You need dedicated capabilities in the Developer Tools domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
refresh-api-catalog, get-api-catalog, search-api-operations.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Developer Tools | Developer Tools |
| Quality signal | 48/100 · Fair | 61/100 · Good |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Local subprocess (stdio) |
| Auth | API key required | No auth required |
| Pricing | Free | Free |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 35 | 90 |
| Directory activity | 2 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | 4 | 7 |
| Full listing | View Openapi To MCP | View MCP Openapi |
Tools & capabilities
Openapi To MCP tools 4
operation.x-mcp-tool-nameoperation.x-mcp-tool-descriptionoperation.descriptionpath.description
MCP Openapi tools 7
refresh-api-catalogRefresh the API catalogget-api-catalogGet the API catalog, the catalog contains metadata about all openapi specifications, their operations and schemassearch-api-operationsSearch for operations across specificationssearch-api-schemasSearch for schemas across specificationsload-api-operation-by-operationIdLoad an operation by operationIdload-api-operation-by-path-and-methodLoad an operation by path and methodload-api-schema-by-schemaNameLoad a schema by schemaName
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Openapi To MCP
No confirmed install command for Openapi To MCP yet — follow the setup steps linked from its listing page rather than a guessed package name.
MCP Openapi
{
"mcpServers": {
"reapi-com-mcp-openapi": {
"command": "npx",
"args": [
"-y",
"@reapi/mcp-openapi@latest"
]
}
}
}
Frequently asked questions
Openapi To MCP is categorized under Developer Tools and uses an install path we have not confirmed yet. MCP Openapi belongs to Developer Tools and uses a local stdio subprocess. Pick Openapi To MCP for developer tools work and MCP Openapi for developer tools.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Openapi To MCP has no confirmed install command yet — follow its own setup instructions.
Openapi To MCP is listed as free. Auth: api key required. MCP Openapi is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add ouvreboite-openapi-to-mcp and reapi-com-mcp-openapi as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Openapi To MCP has a quality signal of 48/100 (Fair) with 2 views, 0 installs and 35 GitHub stars. MCP Openapi has 61/100 (Good) with 2 views, 0 installs and 90 GitHub stars.