praveensehgal/remarkable-mcp

Tool annotations

4/13 tools have annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

13/13 tools missing one or more hints — remarkable_read (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); remarkable_browse (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); remarkable_recent (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +10 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.

Destructive tools are labelled

3 tools perform destructive updates without destructiveHint — remarkable_read deletes at line 374 (tmp_path.unlink(missing_ok=True)); remarkable_recent deletes at line 1082 (tmp_path.unlink(missing_ok=True)); remarkable_image deletes at line 1594 (ocr_tmp_path.unlink(missing_ok=True))

Add destructiveHint:true to any tool whose handler calls .delete(), .upsert(), .update(), unlink, rm, DELETE, DROP, REPLACE INTO, or any operation that overwrites existing data.

Descriptions match behaviour

3 tools describe read intent but their handlers mutate — remarkable_read (line 374: tmp_path.unlink(missing_ok=True)); remarkable_recent (line 1082: tmp_path.unlink(missing_ok=True)); remarkable_image (line 1594: ocr_tmp_path.unlink(missing_ok=True))

Rename the tool, rewrite the description, or move the side-effect into a separate clearly-named tool.

Tool inputs are validated

11/13 tool handlers declare input schemas (85%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool handlers catch errors

10/13 tool handlers wrap calls in try/catch (77%)

Wrap each tool handler body in try/catch and return a structured error response.

Tests exist

No test files found

Add tests that exercise each declared tool.

Tool description accuracy

3 tools have description/behavior mismatches: remarkable_read: description implies read-only but handler writes/deletes/executes; remarkable_recent: description implies read-only but handler writes/deletes/executes; remarkable_image: description implies read-only but handler writes/deletes/executes

Update tool descriptions to accurately reflect all capabilities — especially write, delete, or execute operations.