amazon-redshift-mcp-server-by-cdata
Provides a local MCP (Model Context Protocol) server that wraps the CData JDBC Driver for Amazon Redshift, exposing database metadata (tables/columns) and query execution via MCP tools so an LLM client can retrieve Redshift data (README describes read-only as the project’s intent).
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Strengths: The connection to Redshift is via the CData JDBC driver and the setup mentions OAuth as an option, suggesting use of established auth flows at the driver layer. Weaknesses/unknowns: The MCP server itself is local-stdio and does not describe TLS termination (transport is stdio, not a network API), server-side auth, request authorization, or audit logging. Scope granularity is not described (no fine-grained MCP scopes). Secrets/connection strings are stored in a local .prp file (plaintext on disk); the README does not describe secure secret handling or redaction. SQL is executed through a generic run_query tool; unless the driver/MCP layer restricts non-SELECT, there is risk from prompt-generated SQL. Dependency hygiene and vulnerability posture are not evidenced in the provided content.
⚡ Reliability
Best When
You want a local, developer-controlled MCP integration to let an LLM explore and run SELECT queries against Redshift over stdio on the same machine.
Avoid When
You need network-accessible API endpoints, fine-grained API authorization managed by the MCP server, or you cannot control what SQL the LLM/client may generate.
Use Cases
- • Use an AI desktop client (e.g., Claude Desktop) to query live Amazon Redshift data without writing SQL
- • Table/column discovery for Redshift schemas via MCP tools
- • Ad-hoc read-only analytics questions against Redshift using the MCP tool interface
Not For
- • Public/hosted multi-tenant deployment (README indicates stdio/local-only usage)
- • Environments that require robust server-side auth, rate limiting, or audit logging from this MCP server itself
- • Use cases requiring guaranteed safety against unintended broad SQL queries (client issues run_query tool)
Interface
Authentication
The README describes that OAuth may be required depending on the data source and that the JDBC connection string (e.g., JdbcUrl with InitiateOAuth=GETANDREFRESH) is placed into a local .prp config used by the MCP server. MCP server-level scopes are not described.
Pricing
No pricing details for the MCP server are provided in the README; the driver license is required.
Agent Metadata
Known Gotchas
- ⚠ Server uses stdio and therefore only works with clients running on the same machine (per README).
- ⚠ The tools allow SQL SELECT execution via a run_query tool; LLMs may generate overly broad or expensive queries unless constrained.
- ⚠ The README does not document pagination/limits; large result sets may be truncated or expensive depending on driver/client behavior.
- ⚠ Tool outputs are described as CSV for tables/columns; agents should handle CSV parsing correctly.
Alternatives
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Scores are editorial opinions as of 2026-04-04.