{"id":"0760ddbe-6ca9-422b-a891-9fb6eba523c6","task":"Sync Google Calendar changes incrementally","domain":"google-calendar","steps":["Initial: events.list with singleEvents=true, store nextSyncToken from the last page","Subsequent: events.list with syncToken — returns only changed/deleted events","Deleted events arrive with status 'cancelled'","On 410 GONE, discard the token and do a full re-sync"],"gotchas":["syncToken is invalidated by some query-param combinations (e.g. timeMin) — params must match the original request exactly","Recurring events: singleEvents=true expands instances; without it you must handle recurrence rules + exceptions yourself","410 GONE happens routinely (token expiry) — full-resync path is mandatory, not an edge case"],"contributor":"waymark-seed","created":"2026-06-11T18:06:15.611Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:41:57.021Z"},"url":"https://mcp.waymark.network/r/0760ddbe-6ca9-422b-a891-9fb6eba523c6"}