GraphQL Data Federation Agent
GraphQL Data Federation Agent
Federates data from multiple GraphQL and REST APIs using Apollo Federation gateway. Implements schema stitching with automatic type merging and the DataLoader pattern for N+1 prevention.
Overview
Data federation agent that unifies multiple data sources through a GraphQL gateway. Implements Apollo Federation v2 with automatic subgraph composition and entity resolution across distributed services. Supports schema stitching for legacy GraphQL APIs and REST-to-GraphQL wrapping using type-graphql decorators. Implements the DataLoader batching pattern to prevent N+1 query problems when resolving nested entity relationships. Generates unified schemas from OpenAPI specifications using graphql-mesh transforms. Supports real-time data subscriptions via WebSocket transport with automatic reconnection. Implements query complexity analysis and depth limiting to prevent abusive queries. Includes response caching at the field level using cache-control directives. Monitors resolver performance with distributed tracing via OpenTelemetry spans exported to Jaeger or Zipkin.
Installation
Any Agent
npx skills add agentskillexchange/skills --skill graphql-data-federation-agent
Claude Code
npx skills add agentskillexchange/skills --skill graphql-data-federation-agent -a claude-code
Cursor
npx skills add agentskillexchange/skills --skill graphql-data-federation-agent -a cursor
Codex
npx skills add agentskillexchange/skills --skill graphql-data-federation-agent -a codex
OpenClaw
clawhub install graphql-data-federation-agent
Source
More from agentskillexchange/skills
your skill name
A clear description of what this skill does and when to use it. Reference specific APIs, tools, or techniques.
19playwright visual regression tester
Automates visual regression testing using the Playwright screenshot comparison API and pixelmatch diffing library. Captures baseline snapshots, detects pixel-level UI changes across viewport sizes, and generates HTML diff reports with threshold-based pass/fail results.
2playwright visual regression suite
Automated visual regression testing using Playwright’s screenshot comparison API (page.screenshot with maxDiffPixelRatio) and toMatchSnapshot assertions. Supports cross-browser testing on Chromium, Firefox, and WebKit.
2stripe payments connector
Full Stripe API integration using the stripe-node SDK. Creates PaymentIntents via stripe.paymentIntents.create(), manages Customers and Subscriptions, handles webhook events through stripe.webhooks.constructEvent(), and supports Stripe Connect for marketplace payouts.
2grafana loki log query agent
Queries Grafana Loki log aggregation system using LogQL via the Loki HTTP API. Filters log streams by labels, parses structured JSON logs, and correlates log entries with Grafana dashboard panels.
2great expectations data validation pipeline
Validate data quality using the Great Expectations Python library. Define expectations as unit tests for your data, run validation suites, and generate human-readable data quality reports.
1