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Project	Deployment	Actions	Updated (UTC)
docs	Skipped		Jul 6, 2026 10:19pm

PR Summary

Medium Risk
New DELETE campaign and PATCH lead operations can mutate live outreach data; changes are additive and follow existing Instantly tool patterns.

Overview
Extends the Instantly workflow block and tool registry with patch lead, pause campaign, and delete campaign, completing lead updates and campaign lifecycle control beyond activate-only.

The block adds matching operations, reuses create-lead field sub-blocks for patch lead via LEAD_MUTATION_FIELD_OPERATIONS, and registers the new tools. instantly_patch_lead PATCHes /api/v2/leads/{id} with optional fields (email omitted as immutable). instantly_pause_campaign and instantly_delete_campaign call the V2 pause and DELETE endpoints.

Activate, pause, and delete campaign tools now use InstantlyCampaignActionResponse and campaignActionOutputs, mapping the full campaign from the API plus an optional message via getMessage. Types add pause/delete/patch params; interest_value on interest updates is optional. Block meta gains skills for lead cleanup and pausing underperforming campaigns.

^{Reviewed by Cursor Bugbot for commit 154a6a8. Configure here.}

Greptile Summary

This PR validates the Instantly integration against the live v2 API and expands tool coverage with three new tools (instantly_patch_lead, instantly_pause_campaign, instantly_delete_campaign). It also fixes the activate_campaign output type to properly expose the full Campaign object alongside a message field, and tightens the update_lead_interest_status type signature by making interest_value optional.

• New tools: patch_lead (PATCH /api/v2/leads/{id}), pause_campaign (POST /api/v2/campaigns/{id}/pause), and delete_campaign (DELETE /api/v2/campaigns/{id}) — each follows the established utils/types/block-config pattern and is registered in both index.ts and registry.ts.
• Block UI: LEAD_MUTATION_FIELD_OPERATIONS correctly shares the mutation fields (firstName, lastName, etc.) between create_lead and patch_lead; CAMPAIGN_ID_OPERATIONS now includes pause_campaign and delete_campaign so the campaignId subBlock is required for all lifecycle actions.
• Type correctness: InstantlyCampaignActionResponse is additive over InstantlyCampaignResponse (adds message: string | null), and the change to activate_campaign is backward-compatible.

Confidence Score: 5/5

Safe to merge — the new tools follow established patterns exactly, the activate_campaign type change is purely additive, and no existing tool contracts are broken.

All three new tools (patch_lead, pause_campaign, delete_campaign) mirror the structure of pre-existing tools (get_lead, activate_campaign) — same utils helpers, same output schema conventions, same registration pattern. The activate_campaign output type update only adds a message field and is backward-compatible. The empty-body guard added to patch_lead is a genuine correctness improvement. No logic paths are removed or altered in a way that could regress existing workflows.

No files require special attention.

Important Files Changed

Sequence Diagram

%%{init: {'theme': 'neutral'}}%%
sequenceDiagram
    participant UI as Block UI
    participant Block as InstantlyBlock config
    participant Registry as Tool Registry
    participant API as Instantly API v2

    UI->>Block: "operation = patch_lead, leadId, first_name, ..."
    Block->>Registry: instantly_patch_lead(leadId, first_name, ...)
    Registry->>API: "PATCH /api/v2/leads/{leadId}"
    API-->>Registry: InstantlyLead object
    Registry-->>UI: "{ lead, id, email_address, first_name, ... }"

    UI->>Block: "operation = pause_campaign, campaignId"
    Block->>Registry: instantly_pause_campaign(campaignId)
    Registry->>API: "POST /api/v2/campaigns/{campaignId}/pause"
    API-->>Registry: Campaign object + message
    Registry-->>UI: "{ campaign, id, name, status, message }"

    UI->>Block: "operation = delete_campaign, campaignId"
    Block->>Registry: instantly_delete_campaign(campaignId)
    Registry->>API: "DELETE /api/v2/campaigns/{campaignId}"
    API-->>Registry: Campaign object + message
    Registry-->>UI: "{ campaign, id, name, status, message }"

%%{init: {'theme': 'base', 'themeVariables': {"darkMode": true, "background": "#0d1117", "primaryColor": "#21262d", "primaryTextColor": "#e6edf3", "primaryBorderColor": "#8b949e", "lineColor": "#8b949e", "textColor": "#e6edf3", "edgeLabelBackground": "#161b22", "actorBkg": "#21262d", "actorBorder": "#8b949e", "actorTextColor": "#e6edf3", "actorLineColor": "#8b949e", "signalColor": "#8b949e", "signalTextColor": "#e6edf3", "noteBkgColor": "#373320", "noteBorderColor": "#d4a72c", "noteTextColor": "#f0e6c0", "labelBoxBkgColor": "#21262d", "labelBoxBorderColor": "#8b949e", "labelTextColor": "#e6edf3", "loopTextColor": "#e6edf3", "activationBkgColor": "#30363d", "activationBorderColor": "#8b949e"}}}%%
sequenceDiagram
    participant UI as Block UI
    participant Block as InstantlyBlock config
    participant Registry as Tool Registry
    participant API as Instantly API v2

    UI->>Block: "operation = patch_lead, leadId, first_name, ..."
    Block->>Registry: instantly_patch_lead(leadId, first_name, ...)
    Registry->>API: "PATCH /api/v2/leads/{leadId}"
    API-->>Registry: InstantlyLead object
    Registry-->>UI: "{ lead, id, email_address, first_name, ... }"

    UI->>Block: "operation = pause_campaign, campaignId"
    Block->>Registry: instantly_pause_campaign(campaignId)
    Registry->>API: "POST /api/v2/campaigns/{campaignId}/pause"
    API-->>Registry: Campaign object + message
    Registry-->>UI: "{ campaign, id, name, status, message }"

    UI->>Block: "operation = delete_campaign, campaignId"
    Block->>Registry: instantly_delete_campaign(campaignId)
    Registry->>API: "DELETE /api/v2/campaigns/{campaignId}"
    API-->>Registry: Campaign object + message
    Registry-->>UI: "{ campaign, id, name, status, message }"

_{Reviews (2): Last reviewed commit: "fix(instantly): guard against empty patc..." | Re-trigger Greptile}

@greptile review

@cursor review