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feat: add a mcp server to load the different SDK context
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‎.yarn/sdks/eslint/package.json‎

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{
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"name": "eslint",
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"version": "9.39.2-sdk",
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"version": "9.39.3-sdk",
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"main": "./lib/api.js",
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"type": "commonjs",
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"bin": {

‎nx.json‎

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],
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"cache": true
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},
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"expose-resources": {
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"executor": "nx:run-script",
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"options": {
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"script": "copy:resources"
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},
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"dependsOn": [
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"compile"
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],
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"inputs": [
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"{projectRoot}/resources/**"
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],
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"outputs": [
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"{projectRoot}/dist/resources/**"
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],
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"cache": true
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},
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"expose-schemas": {
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"executor": "nx:run-script",
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"options": {

‎packages/@ama-mcp/sdk/README.md‎

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# @ama-mcp/sdk
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MCP module to expose `SDK_CONTEXT.md` from installed packages to AI assistants.
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## Purpose
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When SDKs are generated using [@ama-sdk/schematics](https://www.npmjs.com/package/@ama-sdk/schematics), they can include an `SDK_CONTEXT.md` file that describes:
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- Available API domains and operations
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- Models used by each domain
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- Guidelines for AI tools to avoid hallucinations
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This MCP module automatically discovers and loads these context files from installed packages using Node.js's module resolution, then exposes them to AI assistants.
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## Configuration
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### VS Code `.vscode/mcp.json`
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Configure SDK packages directly in your `.vscode/mcp.json`:
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```json
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{
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"servers": {
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"sdk-context": {
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"command": "npx",
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"args": ["ama-mcp-sdk", "--packages", "@my-scope/my-sdk-package", "@other-scope/other-sdk"]
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}
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}
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}
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```
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## Usage
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### CLI (for mcp.json)
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```bash
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# Specify packages with --packages flag
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ama-mcp-sdk --packages @my-scope/my-sdk @other-scope/other-sdk
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# Show help
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ama-mcp-sdk --help
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```
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### Programmatic (in custom MCP server)
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```typescript
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import { registerSdkContextToolAndResources } from '@ama-mcp/sdk';
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// With explicit packages
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await registerSdkContextToolAndResources(server, {
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sdkPackages: ['@my-scope/my-sdk']
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});
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// Or reads from package.json sdkContext.packages automatically
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await registerSdkContextToolAndResources(server);
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```
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### Available Tool
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**`get_sdk_context`** - Retrieve SDK context for configured packages
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```
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// List all configured SDKs with context
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get_sdk_context()
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// Get context for specific package
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get_sdk_context({ packageName: "@my-scope/my-sdk-package" })
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```
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### Available Resources
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**`sdk-context://instructions`** - Usage guidelines for AI assistants
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This resource provides instructions on how to use SDK context effectively to avoid hallucinations when implementing features. AI assistants should read this resource before using the `get_sdk_context` tool.
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**`sdk-context://<package-name>`** - SDK context for each configured package
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Each configured SDK package that has an `SDK_CONTEXT.md` file is exposed as a resource.
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## How It Works
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1. Reads `sdkContext.packages` from project's `package.json` or uses CLI arguments
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2. Uses Node.js `require.resolve()` to automatically locate packages
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3. Loads `SDK_CONTEXT.md` from each resolved package
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4. Registers each as an MCP resource
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5. Provides a tool for AI assistants to query SDK information
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## Package Resolution
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The SDK automatically discovers packages using Node.js's `require.resolve()`. This means:
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- **No manual path configuration needed** - packages are found automatically
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- **Works with workspaces** - supports npm/yarn/pnpm workspace configurations
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- **Flexible installation** - works with local, global, or custom module paths
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- **Error handling** - clear error messages when packages aren't found
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If a package isn't found, ensure:
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1. The package is installed (`npm install <package-name>`)
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2. The package name is spelled correctly
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3. The package has an `SDK_CONTEXT.md` file in its root
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**Security**: The system validates package names to prevent path traversal attacks and only accepts valid npm package name patterns.
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## Troubleshooting
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### Package Not Found
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```
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Package "@my-scope/my-sdk" not found. Is it installed?
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```
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**Solution**: Install the package or verify the name in your configuration.
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### No SDK_CONTEXT.md Found
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```
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No SDK_CONTEXT.md found for @my-scope/my-sdk
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```
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**Solution**: Generate the context file using the command below.
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## Generating SDK Context
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SDK maintainers can generate `SDK_CONTEXT.md` using:
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```bash
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cd /path/to/sdk-project
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npx amasdk-update-sdk-context --interactive
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```

‎packages/@ama-mcp/sdk/eslint.config.mjs‎

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import shared from '../../../eslint.shared.config.mjs';
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import local from './eslint.local.config.mjs';
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export default [
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...shared,
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...local
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];

‎packages/@ama-mcp/sdk/eslint.local.config.mjs‎

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import {
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dirname,
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} from 'node:path';
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import {
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fileURLToPath,
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} from 'node:url';
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import globals from 'globals';
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const __filename = fileURLToPath(import.meta.url);
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// __dirname is not defined in ES module scope
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const __dirname = dirname(__filename);
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export default [
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{
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name: '@ama-mcp/sdk/projects',
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languageOptions: {
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sourceType: 'module',
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parserOptions: {
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tsconfigRootDir: __dirname,
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projectService: true
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},
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globals: {
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...globals.node,
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NodeJS: true
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}
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}
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}
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];

‎packages/@ama-mcp/sdk/jest.config.js‎

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const { getJestProjectConfig } = require('@o3r/test-helpers');
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/** @type {import('ts-jest/dist/types').JestConfigWithTsJest} */
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module.exports = {
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...getJestProjectConfig(),
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projects: [
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'<rootDir>/testing/jest.config.ut.js'
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]
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};

‎packages/@ama-mcp/sdk/package.json‎

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{
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"name": "@ama-mcp/sdk",
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"version": "0.0.0-placeholder",
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"publishConfig": {
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"access": "public"
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},
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"description": "Experimental package -- MCP module to expose SDK_CONTEXT.md from installed packages to AI assistants",
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"keywords": [
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"mcp",
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"sdk",
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"ai-context",
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"otter-module"
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],
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"sideEffects": false,
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"bin": {
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"ama-mcp-sdk": "./dist/src/cli.js"
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},
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"exports": {
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"./package.json": {
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"default": "./package.json"
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}
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},
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"scripts": {
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"nx": "nx",
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"ng": "yarn nx",
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"build": "yarn nx build ama-mcp-sdk",
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"compile": "tsc -b ./tsconfig.build.json && yarn cpy package.json dist && patch-package-json-main",
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"copy:resources": "yarn cpy resources dist"
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},
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"dependencies": {
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"@ama-mcp/core": "workspace:~",
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"@modelcontextprotocol/sdk": "~1.27.0",
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"@o3r/telemetry": "workspace:~",
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"commander": "^14.0.0",
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"tslib": "^2.6.2",
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"zod": "~4.3.0"
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},
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"devDependencies": {
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"@ama-mcp/core": "workspace:~",
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"@eslint-community/eslint-plugin-eslint-comments": "^4.4.0",
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"@modelcontextprotocol/sdk": "~1.27.0",
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"@nx/eslint": "~22.5.3",
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"@nx/eslint-plugin": "~22.5.3",
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"@nx/jest": "~22.5.3",
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"@nx/js": "~22.5.3",
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"@o3r/build-helpers": "workspace:^",
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"@o3r/eslint-config": "workspace:^",
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"@o3r/eslint-plugin": "workspace:^",
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"@o3r/test-helpers": "workspace:^",
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"@stylistic/eslint-plugin": "~5.7.0",
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"@types/jest": "~30.0.0",
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"@types/node": "~24.11.0",
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"@typescript-eslint/parser": "~8.54.0",
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"cpy-cli": "^6.0.0",
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"eslint": "~9.39.0",
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"eslint-import-resolver-node": "~0.3.9",
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"eslint-import-resolver-typescript": "~4.4.0",
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"eslint-plugin-import": "~2.32.0",
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"eslint-plugin-import-newlines": "~1.4.0",
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"eslint-plugin-jest": "~29.12.0",
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"eslint-plugin-jsdoc": "~61.7.0",
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"eslint-plugin-prefer-arrow": "~1.2.3",
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"eslint-plugin-unicorn": "~62.0.0",
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"eslint-plugin-unused-imports": "~4.3.0",
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"globals": "^16.0.0",
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"jest": "~30.2.0",
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"jest-junit": "~16.0.0",
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"jsonc-eslint-parser": "~2.4.0",
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"ts-jest": "~29.4.0",
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"typescript": "~5.9.2",
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"typescript-eslint": "~8.54.0",
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"zod": "~4.3.0"
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},
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"engines": {
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"node": "^22.17.0 || ^24.0.0"
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}
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}

‎packages/@ama-mcp/sdk/project.json‎

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{
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"name": "ama-mcp-sdk",
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"$schema": "https://raw.githubusercontent.com/nrwl/nx/master/packages/nx/schemas/project-schema.json",
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"projectType": "library",
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"sourceRoot": "packages/@ama-mcp/sdk/src",
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"prefix": "o3r",
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"targets": {
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"build": {
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"executor": "nx:noop",
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"dependsOn": ["compile", "expose-templates", "expose-resources"]
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},
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"compile": {
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"executor": "nx:run-script",
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"options": {
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"script": "compile"
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},
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"dependsOn": ["prepare", "^build"]
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},
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"expose-resources": {},
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"test": {},
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"lint": {},
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"prepare-publish": {},
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"publish": {}
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},
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"tags": []
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}

‎packages/@ama-mcp/sdk/resources/INSTRUCTIONS.md‎

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# SDK Context Usage Instructions
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When implementing features that use installed SDKs, use the `get_sdk_context` tool as your primary source of truth. The SDK context provides a structured methodology for understanding available operations, models, and their organization.
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> **Note**: The SDKs available through this MCP server are those explicitly configured in the server launch parameters (via `--packages` arguments or `sdkContext.packages` in `package.json`). Only these SDKs will have context available through the `get_sdk_context` tool.
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## Core Principle
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**Let the SDK context guide your implementation.** The context document describes the SDK's structure, available operations, and models. Base your responses on what you discover in the context rather than making assumptions.
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## Using the SDK Context
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1. **Query available SDK contexts** using `get_sdk_context` without arguments to discover configured SDKs
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2. **Retrieve the relevant SDK context** by calling `get_sdk_context` with the package name
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3. **Study the context's structure and methodology** - each SDK context describes how its operations and models are organized
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4. **Follow the patterns provided** - use the exact operation IDs, model imports, and domain organization as documented in the context
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## Fallback Discovery
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If the SDK context is unavailable or incomplete for a specific operation:
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- Search for OpenAPI/Swagger specification files (e.g., `openapi.yaml`, `swagger.json`, `spec.yaml`) in the project
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- Browse the SDK's source files to discover available API classes and methods
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- Check the SDK's `package.json` for entry points or documentation references
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## Key Principles
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- **Ground your responses in the context** - only use operations, models, and paths that exist in the SDK context or specification
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- **Respect the SDK's organization** - follow the domain structure and naming conventions provided
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- **Avoid assumptions** - if something is not documented in the context, verify its existence before using it
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## Troubleshooting
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### No SDK contexts found
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Ensure the SDK packages are:
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1. Listed in `package.json` under `sdkContext.packages`
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2. Or provided via CLI arguments: `--packages @scope/sdk-name`
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3. Installed in node_modules
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4. Have `SDK_CONTEXT.md` generated (use `amasdk-update-sdk-context` in the SDK project)

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