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demo.vanterics.com

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Overall score

Last reviewed at Oct 15, 2026, 05:05:22 UTC

Server metadata

Not reviewed-0 / 10 pts

Identity, discovery, and usage metadata advertised during the MCP handshake.

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Protocol

Unavailable-0 / 20 pts

Connection, authentication, and protocol compatibility.

MCP negotiation succeeds (v1/v2)

Failed to connect: Could not connect via streamable HTTP: Streamable HTTP failed: Version negotiation probe failed: [ { "code": "invalid_union", "errors": [ [ { "code": "invalid_value", "values": [ "2.0" ], "path": [ "jsonrpc" ], "message": "Invalid input: expected \"2.0\"" }, { "code": "invalid_union", "errors": [ [ { "expected": "string", "code": "invalid_type", "path": [], "message": "Invalid input: expected string, received undefined" } ], [ { "expected": "number", "code": "invalid_type", "path": [], "message": "Invalid input: expected number, received undefined" } ] ], "path": [ "id" ], "message": "Invalid input" }, { "expected": "string", "code": "invalid_type", "path": [ "method" ], "message": "Invalid input: expected string, received undefined" }, { "code": "unrecognized_keys", "keys": [ "type", "status", "location" ], "path": [], "message": "Unrecognized keys: \"type\", \"status\", \"location\"" } ], [ { "code": "invalid_value", "values": [ "2.0" ], "path": [ "jsonrpc" ], "message": "Invalid input: expected \"2.0\"" }, { "expected": "string", "code": "invalid_type", "path": [ "method" ], "message": "Invalid input: expected string, received undefined" }, { "code": "unrecognized_keys", "keys": [ "type", "status", "location" ], "path": [], "message": "Unrecognized keys: \"type\", \"status\", \"location\"" } ], [ { "code": "invalid_value", "values": [ "2.0" ], "path": [ "jsonrpc" ], "message": "Invalid input: expected \"2.0\"" }, { "code": "invalid_union", "errors": [ [ { "expected": "string", "code": "invalid_type", "path": [], "message": "Invalid input: expected string, received undefined" } ], [ { "expected": "number", "code": "invalid_type", "path": [], "message": "Invalid input: expected number, received undefined" } ] ], "path": [ "id" ], "message": "Invalid input" }, { "expected": "object", "code": "invalid_type", "path": [ "result" ], "message": "Invalid input: expected object, received undefined" }, { "code": "unrecognized_keys", "keys": [ "type", "status", "location" ], "path": [], "message": "Unrecognized keys: \"type\", \"status\", \"location\"" } ], [ { "code": "invalid_value", "values": [ "2.0" ], "path": [ "jsonrpc" ], "message": "Invalid input: expected \"2.0\"" }, { "expected": "object", "code": "invalid_type", "path": [ "error" ], "message": "Invalid input: expected object, received undefined" }, { "code": "unrecognized_keys", "keys": [ "type", "status", "location" ], "path": [], "message": "Unrecognized keys: \"type\", \"status\", \"location\"" } ] ], "path": [], "message": "Invalid input" } ]

error

Source

Tools

Unavailable-0 / 30 pts

Tool definitions, annotations, and client compatibility.

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MCP Apps

Not applicable-Optional

App resources, metadata, and rendering requirements.

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Tool documentation quality

Unavailable-0 / 40 pts

How clearly each tool’s title, description, input and output schemas, and behavior annotations guide an agent.

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FAQ

demo.vanterics.com setup, tools, quality score, publishing readiness, and alternatives.

How do I add demo.vanterics.com to Claude, ChatGPT, or Cursor?

Add demo.vanterics.com to Claude, ChatGPT, or Cursor by connecting its remote MCP URL in each client's MCP settings. In Claude, add a custom connector. In ChatGPT, add an MCP app. In Cursor, add an MCP server under Settings. The MCP URL is https://demo.vanterics.com/.

Is demo.vanterics.com MCP ready for ChatGPT and Claude?

As of October 15, 2026, demo.vanterics.com scores 0/100 on Manufact's MCP publishing checklist. The scan does not yet meet ChatGPT publishing checks and does not yet meet Claude publishing checks. Passing these checks does not guarantee marketplace approval.

Why is demo.vanterics.com failing MCP readiness checks?

demo.vanterics.com scored 0/100 on the latest Manufact MCP publishing checklist, below the 70-point checklist threshold. The top failing check is MCP negotiation succeeds (v1/v2). Failed to connect: Could not connect via streamable HTTP: Streamable HTTP failed: Version negotiation probe failed: [ { "code": "invalid_union", "errors": [ [ { "code": "invalid_value", "values": [ "2.0" ], "path": [ "jsonrpc" ], "message": "Invalid input: expected \"2.0\"" }, { "code": "invalid_union", "errors": [ [ { "expected": "string", "code": "invalid_type", "path": [], "message": "Invalid input: expected string, received undefined" } ], [ { "expected": "number", "code": "invalid_type", "path": [], "message": "Invalid input: expected number, received undefined" } ] ], "path": [ "id" ], "message": "Invalid input" }, { "expected": "string", "code": "invalid_type", "path": [ "method" ], "message": "Invalid input: expected string, received undefined" }, { "code": "unrecognized_keys", "keys": [ "type", "status", "location" ], "path": [], "message": "Unrecognized keys: \"type\", \"status\", \"location\"" } ], [ { "code": "invalid_value", "values": [ "2.0" ], "path": [ "jsonrpc" ], "message": "Invalid input: expected \"2.0\"" }, { "expected": "string", "code": "invalid_type", "path": [ "method" ], "message": "Invalid input: expected string, received undefined" }, { "code": "unrecognized_keys", "keys": [ "type", "status", "location" ], "path": [], "message": "Unrecognized keys: \"type\", \"status\", \"location\"" } ], [ { "code": "invalid_value", "values": [ "2.0" ], "path": [ "jsonrpc" ], "message": "Invalid input: expected \"2.0\"" }, { "code": "invalid_union", "errors": [ [ { "expected": "string", "code": "invalid_type", "path": [], "message": "Invalid input: expected string, received undefined" } ], [ { "expected": "number", "code": "invalid_type", "path": [], "message": "Invalid input: expected number, received undefined" } ] ], "path": [ "id" ], "message": "Invalid input" }, { "expected": "object", "code": "invalid_type", "path": [ "result" ], "message": "Invalid input: expected object, received undefined" }, { "code": "unrecognized_keys", "keys": [ "type", "status", "location" ], "path": [], "message": "Unrecognized keys: \"type\", \"status\", \"location\"" } ], [ { "code": "invalid_value", "values": [ "2.0" ], "path": [ "jsonrpc" ], "message": "Invalid input: expected \"2.0\"" }, { "expected": "object", "code": "invalid_type", "path": [ "error" ], "message": "Invalid input: expected object, received undefined" }, { "code": "unrecognized_keys", "keys": [ "type", "status", "location" ], "path": [], "message": "Unrecognized keys: \"type\", \"status\", \"location\"" } ] ], "path": [], "message": "Invalid input" } ] Paste the MCP URL into the Manufact MCP catalog to rerun the scan.

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