BaseQL MCP Server
Provides GraphQL access to Airtable and Google Sheets data, enabling natural language queries for data exploration, schema introspection, and record management.
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xFoundry
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The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
queryExecute custom GraphQL queries against your BaseQL endpoint. Use this for complex queries, joins across tables, or when other tools don't meet your needs. BaseQL uses Float (not Int) for numbers, _page_size/_page for pagination, and unquoted keys in filters like {email: "test@example.com"}.
getTableSchemaGet detailed schema information for a specific table including field names, types, and relationships. Use this to understand table structure before querying or to identify available fields for filtering/sorting. Essential for building correct GraphQL queries.
listTablesList all available tables (data sources) in your BaseQL endpoint. Use this first to discover what data is available, then use getTableSchema to understand specific table structures. Returns table names and descriptions.
queryTableQuery data from a table with filtering, sorting, and pagination. Use this for most data retrieval needs. filter is passed directly to BaseQL _filter (supports operators like _eq, _in, _and, _or). Exact matches are case-sensitive unless you use advanced operators in _filter.
searchTableSearch for records by exact, case-sensitive matches on string fields. This is not full-text search; it filters specific fields (use fields to control which). If you need case-insensitive or partial matching, BaseQL does not support it directly.
getFieldOptionsDiscover possible values for select fields (dropdowns) by analyzing existing data. Use this to see what values are actually being used in a field before filtering or to understand data patterns. Returns unique values with counts. Note: Only shows values currently in use - empty options won't appear.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`
axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge
BASEQL_API_ENDPOINTEnv vars: , BASEQL_API_KEY (Bearer-prefixed), optional MCP_HOST, MCP_PORT (default 8080), MCP_TRANSPORT (http/sse/stdio), MCP_PATH (default /mcp).BASEQL_API_KEYEnv vars: BASEQL_API_ENDPOINT, (Bearer-prefixed), optional MCP_HOST, MCP_PORT (default 8080), MCP_TRANSPORT (http/sse/stdio), MCP_PATH (default /mcp).MCP_HOSTEnv vars: BASEQL_API_ENDPOINT, BASEQL_API_KEY (Bearer-prefixed), optional , MCP_PORT (default 8080), MCP_TRANSPORT (http/sse/stdio), MCP_PATH (default /mcp).MCP_PORTEnv vars: BASEQL_API_ENDPOINT, BASEQL_API_KEY (Bearer-prefixed), optional MCP_HOST, (default 8080), MCP_TRANSPORT (http/sse/stdio), MCP_PATH (default /mcp).MCP_TRANSPORTEnv vars: BASEQL_API_ENDPOINT, BASEQL_API_KEY (Bearer-prefixed), optional MCP_HOST, MCP_PORT (default 8080), (http/sse/stdio), MCP_PATH (default /mcp).MCP_PATHEnv vars: BASEQL_API_ENDPOINT, BASEQL_API_KEY (Bearer-prefixed), optional MCP_HOST, MCP_PORT (default 8080), MCP_TRANSPORT (http/sse/stdio), (default /mcp).FASTMCP_API_KEYOptional auth: set (or MCP_API_KEY) to require Authorization: Bearer <token> on requests.MCP_API_KEYOptional auth: set FASTMCP_API_KEY (or ) to require Authorization: Bearer <token> on requests.Tool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
6/6 tools missing one or more hints — query (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); getTableSchema (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); listTables (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +3 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Tests exist
No test files found
Add tests that exercise each declared tool.
Production dependencies are patched
0 critical, 16 high severity in production deps — @modelcontextprotocol/sdk@1.17.1 (high), @modelcontextprotocol/sdk@1.17.1 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Domain consistency
npm scope @baseql doesn't match GitHub owner xfoundry
Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.
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