v1.18.0 — Invoices & Surveys

Catalog synced with Sweeppea MCP Server v1.18.0: 71 → 83 tools across 16 → 18 categories.

Added

• Invoice Tools (5) — create_invoice, fetch_invoices, get_invoice, update_invoice, delete_invoice. Totals computed server-side ($1–$1,000,000, max 60 line items); state machine draft → pending → paid, with paid and cancelled immutable.
• Survey Tools (7) — create_survey, fetch_surveys, get_survey, update_survey, delete_survey, fetch_survey_responses, fetch_survey_report. Question set is a full replacement and locks once responses exist; response metadata is PII and off by default.

Both categories are account-gated modules, disabled by default — the API returns 403 "module is not enabled" until Sweeppea activates them for the account.

Changed

• add_participant now documents that both email and phone are required (upstream v1.17.3: the API rejects entries missing either).
• server.json is now tracked in git and realigned from a stale 1.14.0 / 63 tools.
• New CLAUDE.md documenting repo architecture, the version/count sync table and the release flow.