MCP server

Insightly MCP by usefulapi

io.usefulapi/insightly

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Read and write Insightly contacts, organisations, leads, opportunities, tasks and notes.

Website Source

At a glance

Type

MCP server

Publisher

usefulapi.io (verified by the MCP Registry)

Status

Working at last check

Tools

21

Token cost

About 7,881 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http insightly https://insightly.usefulapi.io/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.insightly]
url = "https://insightly.usefulapi.io/mcp"

Gemini CLI

{"mcpServers":{"insightly":{"httpUrl":"https://insightly.usefulapi.io/mcp"}}}

Cursor

{"mcpServers":{"insightly":{"url":"https://insightly.usefulapi.io/mcp"}}}

VS Code

{"servers":{"insightly":{"type":"http","url":"https://insightly.usefulapi.io/mcp"}}}

Antigravity

agy mcp add insightly https://insightly.usefulapi.io/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"insightly","server_url":"https://insightly.usefulapi.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"insightly","server_url":"https://insightly.usefulapi.io/mcp"}

Tools

• insightly_add_note ~207 tokens
  Add a note (title + body) to a Contact, Organisation, Lead, Opportunity or Project. Insightly: POST /<Object>/{id}/Notes.
• insightly_create_contact ~497 tokens
  Create a contact (first_name is required). Insightly: POST /Contacts.
• insightly_create_lead ~641 tokens
  Create a lead (last_name is required). Insightly's schema also marks lead_status_id and lead_source_id as required — get valid ids from insightly_list_lead_statuses / insightly_list_lead_sources. Insightly: POST /Leads.
• insightly_create_opportunity ~547 tokens
  Create a sales opportunity (opportunity_name is required). Insightly: POST /Opportunities.
• insightly_create_organisation ~358 tokens
  Create an organisation (company). Insightly: POST /Organisations.
• insightly_create_task ~630 tokens
  Create a task (title is required). Insightly requires OWNER_USER_ID and COMPLETED on a task: if owner_user_id is omitted it is filled with the API key's own user (via GET /Users/Me), and completed defaults to false. Insightly: POST /Tasks.
• insightly_get_current_user ~100 tokens
  Fetch the user the API key belongs to (USER_ID, name, email, admin flag). A cheap way to confirm the key and pod are right, and to get your own id for owner fields. Insightly: GET /Users/Me.
• insightly_get_record ~174 tokens
  Fetch a single Contact, Organisation, Lead, Opportunity, Project, Task, Event or Note by id, with its custom fields, tags and links. Insightly: GET /<Object>/{id}.
• insightly_list_lead_sources ~138 tokens
  List the lead sources defined in the instance (LEAD_SOURCE_ID, name). Insightly: GET /LeadSources.
• insightly_list_lead_statuses ~170 tokens
  List the lead statuses defined in the instance (LEAD_STATUS_ID, name, type). Insightly: GET /LeadStatuses.
• insightly_list_pipeline_stages ~156 tokens
  List every pipeline stage (STAGE_ID, PIPELINE_ID, name, order) — map an opportunity's or project's STAGE_ID to a stage name. Insightly: GET /PipelineStages.
• insightly_list_pipelines ~145 tokens
  List the sales and project pipelines (PIPELINE_ID, name, whether for opportunities or projects). Insightly: GET /Pipelines.
• insightly_list_record_activity ~389 tokens
  List the Notes, Tasks or Events attached to one Contact, Organisation, Lead, Opportunity or Project — the activity history of that record. Insightly: GET /<Object>/{id}/Notes | Tasks | Events.
• insightly_list_records ~460 tokens
  List records of one type — Contacts, Organisations, Leads, Opportunities, Projects, Tasks, Events or Notes — optionally filtered by one field value and/or last-updated time. With field_name + field_value (both required together) or updated_after_utc this uses GET /<Object>/Search; otherwise GET /<Ob
• insightly_list_users ~184 tokens
  List the users in the Insightly instance — needed to resolve OWNER_USER_ID / RESPONSIBLE_USER_ID. Insightly: GET /Users.
• insightly_search_by_tag ~287 tokens
  List Contacts, Organisations, Leads, Opportunities or Projects carrying a tag. Insightly: GET /<Object>/SearchByTag?tagName=.
• insightly_update_contact ~539 tokens
  Update a contact. Only the fields you pass are changed (v3.1 partial update). Insightly: PUT /Contacts with CONTACT_ID.
• insightly_update_lead ~629 tokens
  Update a lead. Only the fields you pass are changed. Insightly: PUT /Leads with LEAD_ID.
• insightly_update_opportunity ~596 tokens
  Update an opportunity's value, probability, dates, owner or details. Only the fields you pass are changed. Insightly: PUT /Opportunities with OPPORTUNITY_ID.
• insightly_update_organisation ~402 tokens
  Update an organisation. Only the fields you pass are changed. Insightly: PUT /Organisations with ORGANISATION_ID.
• insightly_update_task ~632 tokens
  Update a task — mark it completed, change due date, status, assignee or details. Only the fields you pass are changed. Insightly: PUT /Tasks with TASK_ID.

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