Phase 6 smoke caught:
Error executing tool list_events:
can't compare offset-naive and offset-aware datetimes
Event.start_dt is stored timezone-aware; the wrapper was passing naive
datetimes built from datetime.fromisoformat("YYYY-MM-DD"), so the SQL
comparison crashed. Also: the docstring promises "date_to inclusive at
end-of-day" but the code was using midnight-of-date_to, which would
silently miss same-day events after midnight.
Extracted the range math into _day_range_utc() so create/update_event's
_combine() can stay as-is (it stays naive — the service localizes
create/update inputs against the user's tz, that path didn't crash).
Test updated to match: assert tz-aware UTC datetimes and the +24h
bump for end-of-day-inclusive semantics.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
MCP clients see tools namespaced by the server's local name already
(mcp__<server>__<tool>), so the fable_ prefix on every tool name was
redundant and ate tokens in the model's tool list.
Tools renamed (34 total):
fable_search → search
fable_list_notes / get_note / create_note / update_note / delete_note → list_notes / ...
fable_list_tasks / get_task / create_task / update_task / add_task_log → list_tasks / ...
fable_list_projects / get_project / create_project / update_project → list_projects / ...
fable_list_milestones / create_milestone / update_milestone → list_milestones / ...
fable_list_events / create_event / get_event / update_event / delete_event → list_events / ...
fable_list_tags → list_tags
fable_get_recent → get_recent
fable_list_persons / create_person / update_person → list_persons / ...
fable_list_places / create_place / update_place → list_places / ...
fable_list_lists / create_list / update_list → list_lists / ...
Also rebranded in MCP scope:
FastMCP("fable", ...) → FastMCP("scribe", ...)
auth realm "fable-mcp" → "scribe-mcp"
ASGI scope key fable_user_id → scribe_user_id
ContextVar label fable_mcp_user_id → scribe_mcp_user_id
Tool docstrings "in Fable" / "Fable task" → "in Scribe" / "Scribe task"
Server _INSTRUCTIONS prose
Deliberately kept:
- The internal Python package name `fabledassistant` (per project naming
convention — internal stays).
- "Fabled Scribe" as the official product/brand name (page footer,
smtp_from_name default).
- References to the legacy `fable-mcp/` standalone package in docstrings
explaining what we ported from — accurate until that directory is
deleted in Phase 10.
Client impact: existing MCP registrations need
claude mcp remove <name> && claude mcp add ...
once with a freshly-copied snippet from Settings → MCP Access. Claude
Code then re-discovers tools on connect — old conversations that
referenced fable_* tool names will see "tool not found" on those calls
until updated.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Five new tools (events weren't in fable-mcp before). Split
start_date + start_time inputs combine into a naive datetime that
services/events.py interprets in the user's local timezone.
Sentinels for update:
- empty strings → leave unchanged
- duration_minutes=-1 → leave unchanged
- duration_minutes=0 → set to point event (NULL duration)
- start_date/start_time must BOTH be set to move the event
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
bvandeusen