dosco/graphjin

Health v2 · maintenance only

Adoption not part of the score

3150 stars · 194 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

GraphJin is a Go compiler and runtime that turns GraphQL queries into optimized, policy-checked SQL across many databases, files, and APIs, exposed via GraphQL, REST/OpenAPI, and MCP. It doubles as a governed agent platform, letting AI agents discover, validate, and execute data operations with an auditable execution ledger instead of raw database credentials.

Use cases

• expose my postgres database as a graphql api without writing backend code
• give ai agents safe governed access to company databases via mcp
• query multiple databases like postgres snowflake and mongodb through one graphql endpoint
• auto-generate a rest and graphql api from an existing sql schema
• let an llm answer business questions across databases files and saas apis safely
• build real-time graphql subscriptions over database changes
• prevent ai agents from running unsafe or unauthorized queries

When to choose

• you want an instant, secure GraphQL/REST API over existing SQL databases with row and column-level policies
• you need a governed MCP/agent layer so LLMs can query and act on organizational data without raw credentials
• you need one graph spanning multiple databases, warehouses, and object stores with cross-database joins
• you want real-time subscriptions and an OpenAPI gateway from the same compiler

When to avoid

• you need a fully custom hand-written GraphQL schema with arbitrary resolvers and third-party data sources
• your stack is not Go or container-friendly and you cannot run an external API service
• you only need a lightweight ORM inside application code rather than a standalone API layer
• you rely on databases GraphJin does not support

Facets

framework · maturity active

graphql api-framework mcp agent-framework database http-server rag large-language-models apis databases backend web-development developer-tools go windows self-hosted cli graphql-to-sql mcp-server ai-agents multi-database governed-data-access real-time-subscriptions openapi-gateway linux macos docker web-server

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markdown · JSON · MCP: product_card(name="dosco/graphjin")