Know how your GP chart maps to Intacct before go-live

**Objective:** Map every active Dynamics GP account to its Intacct account and report what is unmapped or set up differently, optionally only for GP main account segment `{main-segment}` (default: all accounts).

**Step 1: Read the GP chart of accounts**

Call `dynamics-gp-get-gl-account` with `active` = true, and `main-account-segment` = `{main-segment}` when it is given. GP account numbers are segmented (for example 000-1100-00). Group the accounts by `main-account-segment`. For each segment keep the full account numbers under it, their descriptions, `posting-type` and `typical-balance`. The non-main segments usually became Intacct dimensions (department, location), not separate accounts.

**Step 2: Read the Intacct chart of accounts**

Call `intacct-get-account` (with `account-number` = `{main-segment}` when it is given). Keep `account-number`, `title`, `account-type`, `normal-balance` and `status`.

**Step 3: Match**

Match each GP main segment to an Intacct `account-number`: first exactly, then with leading zeros removed from both. If neither matches, compare the GP description to the Intacct title and list a close match as "suggested, not confirmed". Never treat a suggestion as a match in the totals.

For each match compare:
* GP `posting-type` Balance Sheet against Intacct `account-type` balance sheet, and Profit and Loss against income statement.
* GP `typical-balance` against Intacct `normal-balance` (Debit/Credit).
* Intacct `status` inactive while the GP account is active.

**Step 4: Report**

1. A one-line count: GP main segments, mapped, mapped with a mismatch, GP only, Intacct only.
2. Mapped with a mismatch: GP segment, GP description, Intacct account, what differs.
3. GP only (no Intacct account): segment, description, posting type, typical balance, how many full GP accounts roll into it.
4. Suggested matches awaiting confirmation.
5. Intacct only (no GP segment): account, title. These are often new accounts, not errors.
6. GP segments whose full accounts carry clearly different descriptions (for example "Cash - Operating" and "Cash - Payroll" under one segment). These need an Intacct dimension or separate accounts, so flag them for a decision.

**Rules & Guidelines:**

* Tools prefixed dynamics-gp- are on the dynamics-gp MCP server. Tools prefixed intacct- are on the intacct MCP server. Both servers must be connected; if a tool from either is missing, say which server is not connected and stop.
* Pass `{gp-company}` as `company` on every dynamics-gp- call and `{intacct-company}` as `company` on every intacct- call. Leave either empty to use that server's default company, and name the companies you used in the report.
* Set `max-records` high (5000) on every list read. If a read returns exactly that many rows, say the result may be truncated and narrow the filter (per account, per vendor, per customer or per item) instead of reporting totals from it.
* Read only. Do NOT call `intacct-create-account`, `intacct-update-account`, `dynamics-gp-gl-account-add` or `dynamics-gp-gl-account-update`. To create the missing accounts, use the create-missing-intacct-accounts prompt.

**Validation:**

* If GP returns no accounts, check the company and the segment and stop. If Intacct returns none, report every GP segment as GP only and say the Intacct chart looks empty.
* Compare account numbers as text; never add or strip characters other than leading zeros.