MCP Documentation

Track websites, get notified when they change. Connect via MCP, manage through natural conversation.

Connect

OAuth 2.0 with PKCE. Add this endpoint to your MCP client:

https://diditchange.app/mcp

Works with Claude, ChatGPT, and any MCP-compatible client. Sign in with email when prompted.

Tool	What it does	Key params
`add_tracker`	Add a URL to track	`url`, `name`
`list_trackers`	List all your trackers	-
`get_tracker`	Get tracker details	`tracker_id`
`update_tracker`	Update name, status, filters	`tracker_id`, `name`, `active`
`delete_tracker`	Delete a tracker	`tracker_id`
`check_tracker`	Force immediate check	`tracker_id`
`get_changes`	Get detected changes with AI summaries	`tracker_id`, `unseen_only`, `limit`
`get_change`	Get full change details + diff	`change_id`
`get_change_content`	Get full page content (large)	`change_id`
`get_tracker_history`	Get snapshot history	`tracker_id`, `limit`
`search_content`	Search across tracked content	`query`, `tracker_id`, `limit`
`get_summary`	Account overview	-

Large responses: get_change_content returns full page markdown (10-100KB). Use get_change for summaries first.

Manual checks per day 10

Default results per request 20

Max results per request 100

Search results max 50

Search query min length 3 chars

Automatic checks run every 1-4 hours depending on your plan. Manual checks are for testing or urgent needs.

Tracker not found

Invalid tracker_id. Use list_trackers to get valid IDs.

Daily check limit reached

Wait for automatic check or try again tomorrow.

URL is not accessible

The page is blocked, requires login, or returned an error. Only public pages work.

Tracker limit reached

Upgrade your plan or delete unused trackers.

Real prompts that work. Copy and try them.

"Add a tracker for https://stripe.com/pricing and check it now to capture the initial content"

Uses: add_tracker, check_tracker

"Show me all unseen changes from the last week and summarize what's important"

Uses: get_changes with filtering

"Search my tracked pages for mentions of 'pricing' or 'enterprise' and show me where they appear"

Uses: search_content