A side-by-side look at the MCP Openapi 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 MCP Openapi for developer tools work as a local process; choose MCP Openapi for developer tools as a local process. You can also run both side by side in one mcpServers block.
refresh-api-catalog, get-api-catalog, search-api-operations.OPENAPI_BEARER_TOKEN, OPENAPI_API_KEY, OPENAPI_API_KEY_HEADER, OPENAPI_BASIC_USER, OPENAPI_BASIC_PASS.list_endpoints, call_endpoint.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Developer Tools | Developer Tools |
| Quality signal | 61/100 · Good | 39/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | No auth required |
| Pricing | Free | Free |
| Required env vars | None listed | OPENAPI_BEARER_TOKENOPENAPI_API_KEYOPENAPI_API_KEY_HEADEROPENAPI_BASIC_USEROPENAPI_BASIC_PASS |
| Verified owner | Community listing | Community listing |
| GitHub stars | 90 | 1 |
| Directory activity | 2 views 0 installs 0 upvotes | 4 views 0 installs 0 upvotes |
| Tools | 7 | 2 |
| Full listing | View MCP Openapi | View MCP Openapi |
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 schemaNamelist_endpointsReturns all operations grouped by tag with operationIds, methods, paths, and parameterscall_endpointExecutes any operation by `operationId` with path/query/header/body parametersPaste 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.
{
"mcpServers": {
"reapi-com-mcp-openapi": {
"command": "npx",
"args": [
"-y",
"@reapi/mcp-openapi@latest"
]
}
}
}
{
"mcpServers": {
"saurav61091-mcp-openapi": {
"command": "npx",
"args": [
"-y",
"mcp-openapi-runner"
],
"env": {
"OPENAPI_BEARER_TOKEN": "YOUR_OPENAPI_BEARER_TOKEN_HERE",
"OPENAPI_API_KEY": "YOUR_OPENAPI_API_KEY_HERE",
"OPENAPI_API_KEY_HEADER": "YOUR_OPENAPI_API_KEY_HEADER_HERE",
"OPENAPI_BASIC_USER": "YOUR_OPENAPI_BASIC_USER_HERE",
"OPENAPI_BASIC_PASS": "YOUR_OPENAPI_BASIC_PASS_HERE"
}
}
}
}