orchard-mcp (l22-io/orchard-mcp) 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.
MCP server for Apple Calendar, Mail, Reminders, and Files on macOS using native frameworks.
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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l22-io
Source: Glama
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APPLE_BRIDGE_APPOverride path to the AppleBridge .app bundleAPPLE_BRIDGE_BINfor trusted custom installations.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
65/65 tools missing one or more hints — calendar.list_calendars (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); calendar.list_events (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); calendar.today (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +62 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
43/65 tool handlers declare input schemas (66%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
Only 0/65 tool handlers wrap calls in try/catch (0%)
Wrap each tool handler body in try/catch and return a structured error response.
Tool test coverage
Only 16/65 tools referenced in tests (25%)
Write tests that reference each tool by name so every tool has at least one test.
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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[](https://m8ven.ai/mcp/l22-io-orchard-mcp-a8fc5b)?variant=verified to the badge URL.Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.
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