discord-user-mcp

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

16/16 tools missing one or more hints — discord_list_channels (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); discord_list_dms (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); discord_send_dm (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +13 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.

Descriptions match behaviour

2 tools describe read intent but their handlers mutate — discord_find_message (line 17: /^\d{4}-\d{2}-\d{2}$/.exec(dateStr)); discord_search (line 19: /^\d{4}-\d{2}-\d{2}$/.exec(dateStr))

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

Tool inputs are validated

9/16 tool handlers declare input schemas (56%)

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

Tests exist

No test files found

Add tests that exercise each declared tool.

Secrets not logged

1 secret value sent to error

Redact or omit secret values from log output.

Tool description accuracy

discord_find_message: description implies read-only but handler writes/deletes/executes; discord_search: description implies read-only but handler writes/deletes/executes

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