Exposes a Joplin note collection as a tool set to MCP clients, running on Cloudflare Workers. It enables semantic search over indexed notes, notebook browsing, and creating/updating/deleting notes and notebooks via the Joplin Data API.
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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crunchypancake1
Source: Glama
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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
12/12 tools missing one or more hints — search_notes (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_note (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_notebooks (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +9 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
10/12 tool handlers declare input schemas (83%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
Only 3/12 tool handlers wrap calls in try/catch (25%)
Wrap each tool handler body in try/catch and return a structured error response.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Tool test coverage
Only 0/12 tools referenced in tests (0%)
Write tests that reference each tool by name so every tool has at least one test.
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