neoris/openapi-mcp-generator
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Merge pull request #29 from oneWalker/dev

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feat: remove the lowercase transfer to make toolName readable and versionNo from package.json
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Harsha v 2025-06-18 15:30:57 +05:30 committed by GitHub
commit e17ab1a3d0
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3 changed files with 81 additions and 79 deletions
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130
package.json
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@ -1,67 +1,67 @@
{
"name": "openapi-mcp-generator",
"version": "3.1.3",
"description": "Generates MCP server code from OpenAPI specifications",
"license": "MIT",
"author": "Harsha",
"type": "module",
"engines": {
"node": ">=20.0.0"
},
"bin": {
"openapi-mcp-generator": "./bin/openapi-mcp-generator.js"
},
"main": "dist/index.js",
"files": [
"dist",
"bin",
"README.md",
"LICENSE"
],
"types": "./dist/index.d.ts",
"scripts": {
"start": "node dist/index.js",
"clean": "rimraf dist",
"typecheck": "tsc --noEmit",
"build": "tsc && chmod 755 dist/index.js && chmod 755 bin/openapi-mcp-generator.js",
"version:patch": "npm version patch",
"version:minor": "npm version minor",
"version:major": "npm version major"
},
"keywords": [
"openapi",
"mcp",
"model-context-protocol",
"generator",
"llm",
"ai",
"api"
],
"repository": {
"type": "git",
"url": "git+https://github.com/harsha-iiiv/openapi-mcp-generator.git"
},
"bugs": {
"url": "https://github.com/harsha-iiiv/openapi-mcp-generator/issues"
},
"homepage": "https://github.com/harsha-iiiv/openapi-mcp-generator#readme",
"dependencies": {
"@apidevtools/swagger-parser": "^10.1.1",
"commander": "^13.1.0",
"openapi-types": "^12.1.3"
},
"devDependencies": {
"@types/node": "^22.15.2",
"@typescript-eslint/eslint-plugin": "^8.31.0",
"@typescript-eslint/parser": "^8.31.0",
"eslint": "^9.25.1",
"prettier": "^3.5.3",
"rimraf": "^6.0.1",
"typescript": "^5.8.3"
},
"peerDependencies": {
"@modelcontextprotocol/sdk": "^1.10.0",
"json-schema-to-zod": "^2.6.1",
"zod": "^3.24.3"
}
"name": "openapi-mcp-generator",
"version": "3.1.4",
"description": "Generates MCP server code from OpenAPI specifications",
"license": "MIT",
"author": "Harsha",
"type": "module",
"engines": {
"node": ">=20.0.0"
},
"bin": {
"openapi-mcp-generator": "./bin/openapi-mcp-generator.js"
},
"main": "dist/index.js",
"files": [
"dist",
"bin",
"README.md",
"LICENSE"
],
"types": "./dist/index.d.ts",
"scripts": {
"start": "node dist/index.js",
"clean": "rimraf dist",
"typecheck": "tsc --noEmit",
"build": "tsc && chmod 755 dist/index.js && chmod 755 bin/openapi-mcp-generator.js",
"version:patch": "npm version patch",
"version:minor": "npm version minor",
"version:major": "npm version major"
},
"keywords": [
"openapi",
"mcp",
"model-context-protocol",
"generator",
"llm",
"ai",
"api"
],
"repository": {
"type": "git",
"url": "git+https://github.com/harsha-iiiv/openapi-mcp-generator.git"
},
"bugs": {
"url": "https://github.com/harsha-iiiv/openapi-mcp-generator/issues"
},
"homepage": "https://github.com/harsha-iiiv/openapi-mcp-generator#readme",
"dependencies": {
"@apidevtools/swagger-parser": "^10.1.1",
"commander": "^13.1.0",
"openapi-types": "^12.1.3"
},
"devDependencies": {
"@types/node": "^22.15.2",
"@typescript-eslint/eslint-plugin": "^8.31.0",
"@typescript-eslint/parser": "^8.31.0",
"eslint": "^9.25.1",
"prettier": "^3.5.3",
"rimraf": "^6.0.1",
"typescript": "^5.8.3"
},
"peerDependencies": {
"@modelcontextprotocol/sdk": "^1.10.0",
"json-schema-to-zod": "^2.6.1",
"zod": "^3.24.3"
}
}

16
src/index.ts
View File

@ -30,6 +30,7 @@ import {
// Import types
import { CliOptions, TransportType } from './types/index.js';
import pkg from '../package.json' with { type: 'json' };
// Export programmatic API
export { getToolsFromOpenApi, McpToolDefinition, GetToolsOptions } from './api.js';
@ -72,13 +73,12 @@ program
(val) => parseInt(val, 10)
)
.option('--force', 'Overwrite existing files without prompting')
.version('3.1.2') // Match package.json version
.action(options => {
runGenerator(options)
.catch((error) => {
console.error('Unhandled error:', error);
process.exit(1);
});
.version(pkg.version) // Match package.json version
.action((options) => {
runGenerator(options).catch((error) => {
console.error('Unhandled error:', error);
process.exit(1);
});
});
// Export the program object for use in bin stub
@ -283,4 +283,4 @@ async function runGenerator(options: CliOptions & { force?: boolean }) {
}
// Export the run function for programmatic usage
export { runGenerator as generateMcpServer };
export { runGenerator as generateMcpServer };

14
src/parser/extract-tools.ts
View File

@ -31,10 +31,7 @@ export function extractToolsFromApi(api: OpenAPIV3.Document): McpToolDefinition[
if (!baseName) continue;
// Sanitize the name to be MCP-compatible (only a-z, 0-9, _, -)
baseName = baseName
.replace(/\./g, '_')
.replace(/[^a-z0-9_-]/gi, '_')
.toLowerCase();
baseName = baseName.replace(/\./g, '_').replace(/[^a-z0-9_-]/gi, '_');
let finalToolName = baseName;
let counter = 1;
@ -174,7 +171,9 @@ export function mapOpenApiSchemaToJsonSchema(
// Detect cycles
if (seen.has(schema)) {
console.warn(`Cycle detected in schema${schema.title ? ` "${schema.title}"` : ''}, returning generic object to break recursion.`);
console.warn(
`Cycle detected in schema${schema.title ? ` "${schema.title}"` : ''}, returning generic object to break recursion.`
);
return { type: 'object' };
}
seen.add(schema);
@ -212,7 +211,10 @@ export function mapOpenApiSchemaToJsonSchema(
for (const [key, propSchema] of Object.entries(jsonSchema.properties)) {
if (typeof propSchema === 'object' && propSchema !== null) {
mappedProps[key] = mapOpenApiSchemaToJsonSchema(propSchema as OpenAPIV3.SchemaObject, seen);
mappedProps[key] = mapOpenApiSchemaToJsonSchema(
propSchema as OpenAPIV3.SchemaObject,
seen
);
} else if (typeof propSchema === 'boolean') {
mappedProps[key] = propSchema;
}