Can I use Instantly as a CLI?

Yes. KosmoKrator exposes a Instantly CLI through kosmo integrations:call and the provider shortcut command. Commands can return JSON for scripts, CI, and coding agents.

Can I expose Instantly through MCP?

Yes. The KosmoKrator MCP gateway can expose selected Instantly tools to clients such as Claude Code, Cursor, Codex, and other MCP-compatible tools.

Where are Instantly credentials stored?

Instantly credentials are configured in KosmoKrator's local integration settings and reused by CLI, Lua, and MCP gateway surfaces.

Can I deny write access for Instantly MCP tools?

Yes. Start the gateway with --write=deny for read-only clients, or use ask/allow only for trusted workspaces.

productivity

Instantly MCP Integration for LangChain

Connect Instantly to LangChain through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

181 functions 87 read 94 write API key auth

Submit Instantly feedback View package source

Connect Instantly to LangChain

Bridge LangChain agents to local KosmoKrator integration tools through MCP or headless CLI calls.

Use the MCP gateway when the agent should discover tools, or wrap kosmo integrations:call for fixed chains. The gateway is local, scoped to this integration, and starts with --write=deny so LangChain can inspect read-capable tools without receiving write access by default.

Instantly MCP Config for LangChain

Keep the gateway scoped to the integration and operation class needed by the chain.

{
  "mcpServers": {
    "kosmokrator-instantly": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=instantly",
        "--write=deny"
      ]
    }
  }
}

Run the Gateway Manually

kosmokrator mcp:serve --integration=instantly --write=deny

Why Use KosmoKrator Here

Scoped tools

Expose only Instantly instead of a broad multi-service tool list.

Local credentials

Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.

Write policy

Start read-only, then opt into ask or allow for trusted workspaces.

Instantly Tools Visible to LangChain

LangChain sees stable MCP tool names generated from the Instantly integration catalog.

MCP tool	Source function	Type	Description
`integration__instantly__instantly_activate_campaign`	`instantly.instantly_activate_campaign`	Write	Activate a campaign to start sending emails.
`integration__instantly__instantly_add_campaign_variables`	`instantly.instantly_add_campaign_variables`	Write	Add custom variables to an existing campaign.
`integration__instantly__instantly_ai_enrichment_progress`	`instantly.instantly_ai_enrichment_progress`	Read	Get AI enrichment progress for a resource.
`integration__instantly__instantly_analytics_campaign`	`instantly.instantly_analytics_campaign`	Read	Get campaign analytics including sends, opens, clicks, replies, and bounces.
`integration__instantly__instantly_analytics_campaign_overview`	`instantly.instantly_analytics_campaign_overview`	Read	Get overview analytics across all campaigns.
`integration__instantly__instantly_analytics_campaign_steps`	`instantly.instantly_analytics_campaign_steps`	Read	Get campaign step analytics.
`integration__instantly__instantly_analytics_daily_account`	`instantly.instantly_analytics_daily_account`	Read	Get daily account analytics breakdown.
`integration__instantly__instantly_analytics_daily_campaign`	`instantly.instantly_analytics_daily_campaign`	Read	Get daily campaign analytics breakdown.
`integration__instantly__instantly_analytics_warmup`	`instantly.instantly_analytics_warmup`	Read	Get warmup analytics for email accounts.
`integration__instantly__instantly_billing_plan_details`	`instantly.instantly_billing_plan_details`	Read	Get workspace plan details.
`integration__instantly__instantly_billing_subscription_details`	`instantly.instantly_billing_subscription_details`	Read	Get workspace subscription details.
`integration__instantly__instantly_bulk_add_leads`	`instantly.instantly_bulk_add_leads`	Write	Add leads in bulk to a campaign or list.
`integration__instantly__instantly_bulk_assign_leads`	`instantly.instantly_bulk_assign_leads`	Write	Bulk assign leads to organization users.
`integration__instantly__instantly_bulk_create_blocklist_entries`	`instantly.instantly_bulk_create_blocklist_entries`	Write	Create block list entries in bulk from domains or email addresses.
`integration__instantly__instantly_bulk_delete_blocklist_entries`	`instantly.instantly_bulk_delete_blocklist_entries`	Write	Delete block list entries in bulk by entry ID.
`integration__instantly__instantly_bulk_delete_leads`	`instantly.instantly_bulk_delete_leads`	Write	Delete multiple leads in bulk.
`integration__instantly__instantly_campaign_sending_status`	`instantly.instantly_campaign_sending_status`	Read	Get sending status and diagnostics for a campaign.
`integration__instantly__instantly_cancel_dfy_accounts`	`instantly.instantly_cancel_dfy_accounts`	Write	Cancel DFY email accounts.
`integration__instantly__instantly_change_workspace_owner`	`instantly.instantly_change_workspace_owner`	Write	Change the owner of the current workspace.
`integration__instantly__instantly_check_dfy_domains`	`instantly.instantly_check_dfy_domains`	Read	Check domain availability for DFY orders.
`integration__instantly__instantly_count_launched_campaigns`	`instantly.instantly_count_launched_campaigns`	Read	Get the count of launched campaigns.
`integration__instantly__instantly_create_account`	`instantly.instantly_create_account`	Write	Create a new email account via SMTP/IMAP credentials.
`integration__instantly__instantly_create_ai_enrichment`	`instantly.instantly_create_ai_enrichment`	Write	Create AI enrichment for a resource. Uses AI models to generate custom columns.
`integration__instantly__instantly_create_api_key`	`instantly.instantly_create_api_key`	Write	Create a new API key with specified scopes.
`integration__instantly__instantly_create_blocklist_entry`	`instantly.instantly_create_blocklist_entry`	Write	Add an email or domain to the blocklist.
`integration__instantly__instantly_create_campaign`	`instantly.instantly_create_campaign`	Write	Create a new campaign with full configuration including sequences, schedule, and sender accounts.
`integration__instantly__instantly_create_campaign_from_export`	`instantly.instantly_create_campaign_from_export`	Write	Create a new campaign from a shared/exported campaign ID.
`integration__instantly__instantly_create_custom_prompt_template`	`instantly.instantly_create_custom_prompt_template`	Write	Create a new custom prompt template for AI enrichment.
`integration__instantly__instantly_create_custom_tag`	`instantly.instantly_create_custom_tag`	Write	Create a new custom tag for organizing accounts and campaigns.
`integration__instantly__instantly_create_dfy_order`	`instantly.instantly_create_dfy_order`	Write	Place a DFY email account order.

Showing 30 of 181 functions. See the Instantly MCP reference for the full list.

Related Instantly Pages

Instantly CLIUse direct JSON commands instead of MCP discovery. Instantly MCPFull gateway reference and MCP tool names. KosmoKrator for LangChainClient-level gateway setup.