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Saylor Innovations Guide Library - MCP Server TypeScript SDK & Zod Validation
x402
Saylor Innovations Guide Library - MCP Server TypeScript SDK & Zod Validation is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).
Retrieves a knowledge base guide on building and testing a TypeScript MCP server using registerTool, Zod input validation, -32602 errors, isError results, and in-memory client patterns
Price / call$0.01
Success—
StatusUnknown
How this service works
Build and test a TypeScript MCP server - registerTool with zod, published inputSchema, -32602 validation errors, isError results, in-memory client
Output
Returns a JSON object containing the guide's unique ID, title, category, main body text, license identifier, and optional price. The body field contains the full textual content of the guide covering TypeScript MCP server setup with Zod validation, registerTool usage, -32602 error handling, isError result patterns, and in-memory client testing.
Example use cases
Learning MCP Zod validation patterns
“Can you fetch the guide on how to use Zod to validate inputs for a TypeScript MCP server tool and handle -32602 validation errors?”
Setting up in-memory MCP client for tests
“I need the developer guide that explains how to test an MCP server using an in-memory client in TypeScript — specifically the registerTool and isError patterns.”
Implementing published input schema in MCP
“Get me the Saylor Innovations knowledge base article about setting up a published inputSchema on an MCP TypeScript server, including how to surface tool errors correctly.”
Technical details
Endpoint
GEThttps://saylorinnovations.com/api/kb/mcp-server-typescript-sdk-zod-input-validation-tool-errors-test?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a structured, curated developer guide specifically about building TypeScript MCP servers with Zod input validation, registerTool patterns, and in-memory testing — rather than generic documentation or community forums. Ideal for AI agents assisting developers who need authoritative, formatted reference content on MCP SDK patterns.
Side effects
- Guide not found or endpoint returns empty/null body
- Network timeout or server unavailability
- Payment not processed resulting in 402 response
- Malformed response if guide content is unavailable
- Schema mismatch if required fields (id, t, c, body) are missing from response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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