ebay-mcp-server-by-cdata
Provides a local, read-only MCP server that exposes eBay (via CData JDBC Driver for eBay) as MCP tools for listing tables/columns and running SQL SELECT queries. Intended for use with MCP clients like Claude Desktop through stdio.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Strengths: local-only stdio reduces remote exposure. Risks/unknowns: no explicit authentication/authorization layer described at the MCP server level; access likely depends entirely on the JDBC driver credentials configured in the .prp/JdbcUrl. README includes OAuth mention (browser-based for some sources) but does not describe token storage, redaction, or least-privilege scope granularity. TLS is not applicable to stdio transport; any transport security is delegated to the underlying JDBC driver when calling eBay (not documented here).
⚡ Reliability
Best When
You want local, tool-based access to eBay data for an on-device MCP client and you already have the CData JDBC driver and license configured.
Avoid When
You need fine-grained access control, centralized authentication, or clear operational controls for a multi-tenant environment.
Use Cases
- • Query live eBay data from an LLM using natural language (no manual SQL).
- • Explore available eBay tables and columns via MCP tools.
- • Run SELECT queries to retrieve business insights from eBay data.
Not For
- • Not suitable for securely exposing eBay data over a network to remote clients (stdio is local-only).
- • Not suitable for full CRUD/action workflows (README describes read-only MCP server).
- • Not suitable when you need an official REST/GraphQL API contract or SDKs for programmatic integration.
Interface
Authentication
The MCP server itself runs locally over stdio and appears to rely on the underlying CData JDBC driver for authentication. README indicates that OAuth may be required for some data sources and that credentials are configured inside the JDBC connection string used by a .prp file.
Pricing
No MCP-server-specific pricing stated in the provided README content; eBay access depends on licensing the CData JDBC driver (and potentially paid managed platforms for extended capabilities).
Agent Metadata
Known Gotchas
- ⚠ Server communicates over stdio, so it only works with clients running on the same machine (per README).
- ⚠ Tool outputs are returned in CSV format for get_tables/get_columns; agents may need to handle CSV parsing/typing.
- ⚠ No documented retry/rate-limit behavior for MCP tool calls is provided in the README.
- ⚠ Underlying JDBC driver connection errors likely originate from driver/OAuth/connection-string issues; MCP-level error guidance is not shown.
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Scores are editorial opinions as of 2026-04-04.