emails (hasna/emails) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: there is no public source to read and no endpoint we can reach, so there is nothing for us to inspect. No publisher has claimed this listing.
Local and self-hosted email management and automation for agents, with first-class operator-owned AWS support
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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hasna
Source: github_code
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Install from
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EMAILS_CLIENT_ENV_SECRETEMAILS_DB_PATHEMAILS_JSON_OUTPUTEMAILS_MCP_HTTP_TOKEN"$(openssl rand -hex 32)" emails-mcp --httpEMAILS_MODESelf-hosted clients must set =self_hosted,EMAILS_SELF_HOSTED_API_KEY(in that precedence order). The service usesEMAILS_SELF_HOSTED_HTTP_MAX_RESPONSE_BYTESEMAILS_SELF_HOSTED_URL, and one bearer credential:EMAILS_SESSION_TOKEN, EMAILS_IDP_TOKEN, orMCP_HTTP_PORTOverride port with , --port <n>, or --port=<n>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
170/170 tools missing one or more hints — prepare_inbox (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_email_status (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_agent_context (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +167 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
116/121 tool handlers declare input schemas (96%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
111/121 tool handlers wrap calls in try/catch (92%)
Wrap each tool handler body in try/catch and return a structured error response.
Tool test coverage
Only 1/170 tools referenced in tests (1%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
56 child_process calls — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
No arbitrary install scripts
Has postinstall/preinstall script — runs arbitrary code on npm install
Remove postinstall/preinstall hooks unless they’re essential.
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