keepa-adapter
MCP server for Amazon product monitoring via the Keepa API, providing 18 tools for prices, BSR trends, buy box changes, variation families, sales estimates, coupon/deal tracking, seller stats, category lookup, and promotion impact analysis.
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BWB03
Source: Glama
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Install from
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.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
@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
KEEPA_API_KEYThe bundle passes your key to the local MCP server as . Optional settings such as KEEPA_TOKENS_PER_MINUTE, KEEPA_DEFAULT_DOMAIN, and KEEPA_DB_PATH remain available for manual MCP installs.KEEPA_DB_PATHThe bundle passes your key to the local MCP server as KEEPA_API_KEY. Optional settings such as KEEPA_TOKENS_PER_MINUTE, KEEPA_DEFAULT_DOMAIN, and remain available for manual MCP installs.KEEPA_DEFAULT_DOMAINThe bundle passes your key to the local MCP server as KEEPA_API_KEY. Optional settings such as KEEPA_TOKENS_PER_MINUTE, , and KEEPA_DB_PATH remain available for manual MCP installs.KEEPA_TIMEOUT_MSKEEPA_TOKENS_PER_MINUTEThe bundle passes your key to the local MCP server as KEEPA_API_KEY. Optional settings such as , KEEPA_DEFAULT_DOMAIN, and KEEPA_DB_PATH remain available for manual MCP installs.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
18/18 tools missing one or more hints — keepa_get_product (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); keepa_get_price_history (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); keepa_get_buy_box (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +15 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.
Tool inputs are validated
17/18 tool handlers declare input schemas (94%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool test coverage
Only 0/18 tools referenced in tests (0%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
5 child_process calls — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Production dependencies are patched
0 critical, 3 high severity in production deps — @modelcontextprotocol/sdk@1.12.1 (high), @modelcontextprotocol/sdk@1.12.1 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dev dependencies
1 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
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