Inxmail MCP (shahabazdev/inxmail-mcp) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.
MCP server for the Inxmail Commerce transactional API — manage events, sendings, bounces, blocklist, blacklist, reactions, and delivery tracking.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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shahabazdev
Source: Glama
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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
INXMAIL_API_KEY_IDclaude mcp add inxmail-mcp -e INXMAIL_INSTANCE=your-instance -e =your-key-id -e INXMAIL_API_SECRET=your-secret -- npx -y inxmail-mcpINXMAIL_API_SECRETclaude mcp add inxmail-mcp -e INXMAIL_INSTANCE=your-instance -e INXMAIL_API_KEY_ID=your-key-id -e =your-secret -- npx -y inxmail-mcpINXMAIL_INSTANCEclaude mcp add inxmail-mcp -e =your-instance -e INXMAIL_API_KEY_ID=your-key-id -e INXMAIL_API_SECRET=your-secret -- npx -y inxmail-mcpTool 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
29/29 tools missing one or more hints — get_server_info (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); trigger_event (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_event_state (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +26 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
28/29 tool handlers declare input schemas (97%)
Declare an inputSchema with zod/joi/yup on every tool definition.
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.
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