Extract all Substack subscriber emails and names with auto-pagination, copy to clipboard, or download as CSV/JSON.

Extracts subscription terms, pricing plans, and billing details, summarizing duration, recurring charges, and renewal.

Pause and resume subscription payment streams with toggle, history tracking, and billing adjustment.

Drafts professional renewal reminder notes from subscription pages with service, plan, date, and amount details.

Audit subscription refund distributions: check contract balance, subscriber balances, gas, and allocation totals.

Pull recurring subscription payments from approved subscribers with configurable amounts and payment token support.

Renew subscription NFTs with configurable renewal amounts, durations, and payment token support.

Lists all your recurring subscriptions in one place with a running total monthly cost.

Aggregates subscription costs from any page, showing total monthly spend with breakdown and annual projection.

Cancel active on-chain subscriptions with optional refund requests and view subscription details before terminating.

Block subscription box spoilers on any webpage with blur/hide/replace and click-to-reveal.

Read SubQuery indexed data: project state, entities, queries, schema, blocks, gas, and timestamps. Read-only developer tool.

Floating panel to calculate network, broadcast, host range, wildcard mask, and binary representation for IPv4/IPv6.

Calculates lease overlap between your current lease and rental listings—avoid double rent or gaps.

Monitors The Graph subgraph sync progress against EVM chain heads. Read-only developer tool for indexing status verification.

Analyzes GraphQL schema changes for subgraph migrations. Read-only developer tool for detecting breaking changes and migration

Generates GraphQL subgraph configuration from EVM contract ABIs. Read-only developer tool for The Graph pipeline scaffolding.

Deploy subgraphs to The Graph and custom Graph Node endpoints. Upload manifest, schema, and mapping files with a simple interface.

Generate subgraph.yaml, schema.graphql, and mapping templates from contract events.

Open structured product positions with one transaction. Access tranched yield strategies with principal protection and predefined

Scan and highlight JSON-LD, Microdata, and RDFa structured data with color coding.

Auto-redeem structured notes at maturity, receiving principal plus yield based on underlying performance.

Visualizes Solidity struct storage packing with slot diagrams and optimization recommendations for gas efficiency.

Redeem structured product positions with one transaction. Convert tranche tokens back to underlying assets upon maturity or