Web3CDN Network · Indexer.tools
Indexer.tools is our production toolkit for subgraph developers: a GraphQL designer for The Graph and SubQuery schemas, a The Graph visualizer for live deployments, and a Subgraph Inspector that works as a The Graph debugger for mapping handlers — built and supported by Web3CDN Network.
Shipping a subgraph is rarely just “write a schema and hope.” Teams need a GraphQL designer to see entities and relations, a GraphQL visualizer tied to real CIDs, and a subgraph debugger that shows which events and contract methods feed each handler.
Indexer.tools gives that visual path for The Graph and SubQuery: map the architecture first, then validate mapping behavior with block-aware context — before production surprises.
Toolkit
One suite covering GraphQL design, The Graph visualizer workflows, and mapping-level debugging.
GraphQL & schema
The Graph designer and GraphQL schema visualizer: edit indexer schemas on an ER-style canvas, open deployments by CID, and manage projects for The Graph and SubQuery.
Mapping & execution
The Graph debugger and mapping inspector: load a resolved manifest, navigate the code relationship graph, and step through handler traces with optional on-chain context.
Monitoring & alerts
Production monitoring for indexers: health checks, desync signals, and alerts over Telegram and email when mappings or sync posture drift.
Public link — coming soon
Capabilities
Concrete jobs Indexer.tools covers for indexer engineers and protocol teams.
Model subgraph GraphQL the way you reason about it — as an entity graph — then sync changes back into schema text without losing structure.
Open The Graph or SubQuery deployments by CID or project id and inspect the live schema instead of guessing from stale docs.
Trace handlers, inspect store writes, and relate execution paths to block or log context before a bad mapping ships to production.
Manifest-first tooling for teams that ship subgraphs and SubQuery projects — not a generic block explorer with GraphQL bolted on.
Product gallery
GraphQL designer canvas, project workspace, and Subgraph Inspector entry points.
Product hub for The Graph designer, GraphQL visualizer, and subgraph debugger tools.
Open The Graph or SubQuery deployments and explore schemas as ER diagrams.
The Graph visualizer canvas for entities, relations, and on-diagram edits.
Manage designer projects, forks, and manifest-backed imports.
Browser-based GraphQL designer with validation — no install required.
Manifest-first The Graph debugger for mappings, handlers, and traces.
Looking for a thegraph designer, graphql designer, thegraph visualizer, or The Graph debugger? Indexer.tools is the Web3CDN Network suite that combines those jobs: design GraphQL schemas visually, visualize live subgraph deployments, and debug mapping execution paths.
Start with GraphQL Designer for schema work, then move to Subgraph Inspector when you need handler-level debugging.
FAQ
Short answers for The Graph designer, GraphQL visualizer, and debugger searches.
Indexer.tools is a Web3CDN Network toolkit for subgraph development and debugging. It includes a GraphQL designer / The Graph visualizer, a Subgraph Inspector (The Graph debugger for mappings), and EagleEye monitoring.
Yes. GraphQL Designer on indexer.tools is a The Graph designer and GraphQL schema visualizer: ER-style diagrams, live schema editing, and open-from-network for The Graph and SubQuery deployments.
Subgraph Inspector acts as a The Graph debugger / subgraph debugger for mapping logic. Load a manifest, explore the code relationship graph, step through handler traces, and optionally attach block or log context.
Yes. The GraphQL visualizer and Subgraph Inspector currently target The Graph and SubQuery as the core platforms, with more indexer ecosystems planned as the suite grows.
Indexer.tools is developed and supported by the Web3CDN Network team — the same operators who run production indexing and infrastructure tooling.
Open the live toolkit or talk to Web3CDN Network about indexer tooling, monitoring, and custom integrations for your network.