MCP & AI Agent Integration

Letterdrop
automation.

14 automated actions available through Cerebral OS. Connect Letterdrop to any workflow, Cerebral, or Map — with full governance, audit trail, and dry-run safety on every execution.

No credit card required · 1,000 free runs · 14 actions available

Execution trace
live
14
actions
100%
governed
<200ms
latency
14
Automated actions
6
Read operations
8
Write operations
2,800+
Compatible Maps
Actions

What you can do
with Letterdrop.

Every action below is available as an MCP tool and a verb in Cerebral OS — callable from any AI agent, Claude, Cursor, Windsurf, or your own runtime via the BYOA API. All executions are governed, audited, and dry-run safe.

Create Campaign
letterdrop:create_campaign
Create a new campaign for organizing content marketing efforts.
Write Medium risk
Create Post
letterdrop:create_post
Create a new post with content and publishing options.
Write Medium risk
Delete Campaign
letterdrop:delete_campaign
Permanently delete a campaign. This action cannot be undone.
Write High risk
Delete Post
letterdrop:delete_post
Permanently delete a post. This action cannot be undone.
Write High risk
Get Analytics
letterdrop:get_analytics
Get analytics data for posts, campaigns, or overall performance.
Read Low risk
Get Campaign
letterdrop:get_campaign
Fetch a single campaign by ID with posts, performance metrics, and settings.
Read Low risk
Get Post
letterdrop:get_post
Fetch a single post by ID with content, status, and publishing details.
Read Low risk
List Campaigns
letterdrop:list_campaigns
List campaigns with filtering and search capabilities.
Read Low risk
List Posts
letterdrop:list_posts
List posts with filtering and search capabilities.
Read Low risk
List Team Members
letterdrop:list_team_members
List team members with filtering and search capabilities.
Read Low risk
Publish Post
letterdrop:publish_post
Publish a post immediately or schedule it for later publication.
Write Medium risk
Unpublish Post
letterdrop:unpublish_post
Unpublish a live post, making it draft status again.
Write Medium risk
Update Campaign
letterdrop:update_campaign
Update an existing campaign with new settings or team assignments.
Write Medium risk
Update Post
letterdrop:update_post
Update an existing post with new content or publishing settings.
Write Medium risk
How it works

Every Letterdrop action
governed end-to-end.

Cerebral OS isn't a connector. It's the execution layer that sits in front of Letterdrop — adding governance, dry-run safety, and a full audit trail to every operation.

Governance first
Every verb carries a risk classification. High-risk writes require explicit approval gates before they execute in production.
Dry-run safe
Simulate any Letterdrop action before it touches production. See exactly what would happen before a single real call is made.
Immutable audit trail
Every Letterdrop action is logged — what ran, what changed, who approved it, when it happened. Full history on every verb, forever.
Letterdrop integration

Start free.
No credit card required.

Start free with 1,000 runs — no credit card required. Connect Letterdrop in minutes, dry-run every action before it touches production, full audit trail on everything.

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