Customer.io Design Studio (BYOK)
Read your Customer.io Design Studio folders, email designs, SMS designs, reusable components and inbox preview credits with your own App API key (names and ids only)
Read Harvest estimates, estimate and invoice item categories, expense categories, roles, project user and task assignments, tags and company settings with your own token and account id
Unify Dynamics LLC
Real questions, and the tools your agent calls to answer them.
list_estimateslist_estimate_item_categorieslist_invoice_item_categorieslist_expense_categorieslist_roleslist_project_user_assignmentsHarvest Estimates and Setup (BYOK) lets an AI assistant read your own Harvest Estimates and Setup data through the Harvest Estimates and Setup API with a key you supply (personal access token). Read-only: 9 tools (list_estimates, list_estimate_item_categories, list_invoice_item_categories, list_expense_categories, list_roles, list_project_user_assignments, list_project_task_assignments, list_tags, get_company). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to api.harvestapp.com. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Harvest Estimates and Setup. Harvest Estimates and Setup and its logos are trademarks of their owners and are used only to say which service the connector works with.
Sources: Live from the Harvest Estimates and Setup API (api.harvestapp.com) with a BYOK key; documentation: https://help.getharvest.com/api-v2/. Endpoints checked against that documentation on 2026-10-16.
The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.
9 tools, grouped by job. Every one is read-only or compute-only.
https://byok-harvest-estimates-setup.connectorbay.com/mcpRead your Customer.io Design Studio folders, email designs, SMS designs, reusable components and inbox preview credits with your own App API key (names and ids only)
Read your Customer.io transactional message definitions and metrics, snippets, subscription topics and channels, object types, collections and reporting webhook settings with your own App API key
Read your Attio workspace data model: object and list attributes, select options, statuses and saved views with your own API key (no records)
Read your GetResponse aggregate statistics for newsletters, autoresponders, transactional emails, list size and e-commerce revenue with your own API key (no contacts)
Read your GetResponse sender address and domain verification status, sending limits, GDPR fields, predefined fields, custom events, SMS sender names and storage quota with your own API key
Read your Close CRM custom field definitions, opportunity statuses, smart views, sequences, email template names, call outcomes, roles and groups with your own API key (no leads or contacts)