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GraphQL.js

Radar: Initial MIT

The JavaScript reference implementation of GraphQL — the parser, type system, validator and execution engine the specification is realised in.

GraphQL

Specifications it implements

What this tool does to each specification, in the role vocabulary. Follow a standard through to standards.apievangelist.com for what it actually specifies.

StandardRoleWhat that means
GraphQL serves The reference implementation.
Using this from an agent
Interfaces
library
Install
npm graphql
Consumes
graphql
Emits
json
Runtime
Runs offline Deterministic Read-only No credentials

Where it applies

Jobs this tool actually does, and the surface each one is exercised on.

Parse and validate a GraphQL schema or query without standing up a server.
coding-agent
Check whether a query is valid against a schema before it is ever sent.
coding-agentci-pipeline
Website
http://graphql.org/graphql-js/
Repository
https://github.com/graphql/graphql-js
License
MIT — reported by the GitHub API, verified 2026-08-11
Stars
20344 · last commit 2026-07-27
Reading this as an agent? Don't scrape the page — this entry is published as structured data at /tools.json, against the tool.schema.json schema, using the roles.json vocabulary. Start at /llms.txt.
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