71 lines
1.4 KiB
Markdown
71 lines
1.4 KiB
Markdown
# Error Test MCP Server
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MCP STDIO server optimized for testing error scenarios and edge cases.
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## Tools
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- **malformed_json** - Returns malformed JSON (truncated, invalid escapes, unclosed brackets, mixed types)
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- **timeout_tool** - Hangs for specified duration to test timeout handling
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- **intermittent_fail** - Randomly fails based on fail_rate to test retry logic
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- **network_error** - Simulates network errors (connection refused, timeout, DNS failure, SSL errors)
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- **large_payload** - Returns very large payloads to test size limits
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- **partial_response** - Returns incomplete responses to test handling
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- **invalid_content_type** - Returns content with mismatched type declaration
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## Usage
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```bash
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# Install dependencies
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npm install
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# Build
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npm run build
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# Run
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node dist/index.js
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```
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## Integration Testing
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This server is designed to test error handling in Bifrost's MCP integration via STDIO transport.
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### Example Tool Calls
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```typescript
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// Test malformed JSON
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{
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"name": "malformed_json",
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"arguments": {
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"id": "test-1",
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"json_type": "truncated"
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}
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}
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// Test timeout
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{
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"name": "timeout_tool",
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"arguments": {
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"id": "test-2",
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"timeout_ms": 3000
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}
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}
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// Test intermittent failures
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{
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"name": "intermittent_fail",
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"arguments": {
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"id": "test-3",
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"fail_rate": 0.7
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}
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}
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// Test large payloads
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{
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"name": "large_payload",
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"arguments": {
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"id": "test-4",
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"size_kb": 500
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}
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}
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```
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