graphjin-mcp
Connect Claude to your SQL or MongoDB databases using GraphJin's schema-aware MCP server.
Plugin bundle · by GraphJin
About
graphjin-mcp is a plugin bundle for AI coding tools published by GraphJin. Marketplaces we read that list it: 1 (Community GitHub marketplaces). The last change we recorded was on 2026-10-17. As of our marketplace pass on 2026-10-20.
What it asks for
- Installs as a plugin bundle
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a Claude Code plugin
Built from what Community GitHub marketplaces declares.
/plugin marketplace add dosco/graphjin
/plugin install graphjin-mcp@graphjin
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Community marketplace dosco/graphjin (Open the source on GitHub) | Listed | 1.0.0 | Forks (GitHub): 203 Stars (GitHub): 3 213 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
Listed in one community marketplace
| Marketplace | Repository | Stars (GitHub) |
|---|---|---|
| graphjin | dosco/graphjin | 3 213 |
How its figures have moved
- 2026-10-17203
- 2026-10-20203
Each dot is a day we read a different number; flat stretches are days the number did not move. Figures of different marketplaces are never added up.
What the bundle contains
As published on Community GitHub marketplaces.
MCP servers: 1
graphjin
What changed
- Became a product we track
- Community GitHub marketplaces: appeared
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
Token-efficient database MCP server for PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, SQLite
-
DataClawe — Database as a Utility
AI-native database utility. Talk to your DB in plain language. No SQL. MySQL & PostgreSQL.
-
Ask your databases questions in plain English, run read-only SQL and set up data alerts.
-
Safe, read-only-by-default MySQL, PostgreSQL & SQLite access for AI agents. TOON output.
-
Database management tools for Claude Code. Query databases, explore schemas, analyze data quality, and get optimization recommendations. Supports PostgreSQL, MySQL/MariaDB…
-
mcp-postgres-nl-query io.github.infoinlet-marketplace/mcp-postgres-nl-query
RLS/tenant-aware Postgres for AI agents — schema, read-only SQL, NL→SQL with safety rails.
-
Safe, read-only Postgres and MySQL access for AI agents. Audit log + column-level controls.
-
Natural language database queries with multi-database support and optimization
-
mongodb-mcp-server io.github.mongodb-js/mongodb-mcp-server
MongoDB Model Context Protocol Server
-
sixta-connect ai.sixta/sixta-connect
DBRE-grade SQL analysis inside any MCP client. No connection. No install. Paste a query.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
Database management tools for Claude Code. Query databases, explore schemas, analyze data quality, and get optimization recommendations. Supports PostgreSQL, MySQL/MariaDB…
-
mongodb-mcp-server io.github.mongodb-js/mongodb-mcp-server
MongoDB Model Context Protocol Server
-
Connect Claude Code directly to your CockroachDB clusters for hands-on database work — explore schemas, write optimized SQL, debug queries, and manage distributed database…
-
Manage your Neon projects and databases with the neon-postgres agent skill and the Neon MCP Server.
-
DuckDB-powered skills for Claude Code: read any data file, attach and query DuckDB databases, search DuckDB/DuckLake docs, search past session logs, and install/update DuckDB…
Has a listing on Claude Code: claude-plugins-official (5)
-
mongodb-mcp-server io.github.mongodb-js/mongodb-mcp-server
MongoDB Model Context Protocol Server
-
Connect Claude Code directly to your CockroachDB clusters for hands-on database work — explore schemas, write optimized SQL, debug queries, and manage distributed database…
-
Manage your Neon projects and databases with the neon-postgres agent skill and the Neon MCP Server.
-
DuckDB-powered skills for Claude Code: read any data file, attach and query DuckDB databases, search DuckDB/DuckLake docs, search past session logs, and install/update DuckDB…
-
Create, connect, and interact with an AlloyDB for PostgreSQL database and data.
Has a listing on Claude: knowledge-work-plugins (5)
-
Connect Claude Code directly to your CockroachDB clusters for hands-on database work — explore schemas, write optimized SQL, debug queries, and manage distributed database…
-
Atlan data catalog plugin for Claude Code. Search, explore, govern, and manage your data assets through natural language. Powered by the Atlan MCP server with semantic search…
-
Connect Claude to your ClickHouse Cloud databases. Browse organizations, services, databases, and table schemas. Run read-only SQL queries against your data and get instant…
-
Prisma MCP integration for Postgres database management, schema migrations, SQL queries, and connection string management. Provision Prisma Postgres databases, run migrations, and…
-
An authenticated hosted MCP server that accesses your PlanetScale organizations, databases, branches, schema, and Insights data. Query against your data, surface slow queries, and…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Manage Supabase projects directly through ChatGPT. Execute SQL queries on PostgreSQL databases, design and modify table schemas, deploy serverless edge functions, and configure…
-
Bring operational data and context into the flow of your ChatGPT conversations. You can ask questions, create and update records, and analyze your data—all through conversation…
-
Answer product and business questions with data
-
Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.
-
Available for US1 customers only. Analyze, investigate, and act on your Datadog telemetry directly from ChatGPT using natural language. Ask questions about your production…
Has a listing on Community GitHub marketplaces (5)
-
Token-efficient database MCP server for PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, SQLite
-
Natural language database queries with multi-database support and optimization
-
mongodb-mcp-server io.github.mongodb-js/mongodb-mcp-server
MongoDB Model Context Protocol Server
-
29 database engines — PostgreSQL, SQL Server, Oracle, MySQL, MongoDB, Redis, Snowflake, DuckDB, and more — with version-specific references and a database-specialist agent.
-
metabase-ai-assistant io.github.enessari/metabase-ai-assistant
MCP Server for Metabase - 111 tools for SQL generation, dashboards & PostgreSQL
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Build and manage Microsoft Dataverse solutions using natural language. Includes table/column creation, solution lifecycle, data operations, and MCP server configuration.
-
Database administration, SQL optimization, and data management tools for PostgreSQL, SQL Server, and general database development best practices.
-
Connect GitHub Copilot to your CockroachDB clusters: run and explore SQL through MCP, with DBA/Developer/Operator agents, CockroachDB best-practice skills, and safety hooks that…
-
Use Datadog directly in Copilot / VS Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation.
-
Explore and query TimeBase streams, schemas, QQL, symbols, and server status via MCP.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
Build and manage Microsoft Dataverse solutions using natural language. Includes table/column creation, solution lifecycle, data operations, and MCP server configuration.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
model-apps
Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
Has a listing on Cursor: cursor/plugins (5)
-
Explore datasets and tables and run SQL queries.
-
Search docs, read pages, and update tables.
-
Build apps, scripts, and automations with the TypeScript SDK.
-
Work with PostHog from chat: query product analytics and run SQL, manage feature flags and experiments, triage error tracking issues, and review session replays, surveys, and…
-
Query, create, and update records in your org.
Has a listing on Docker MCP Catalog (5)
-
mongodb-mcp-server io.github.mongodb-js/mongodb-mcp-server
MongoDB Model Context Protocol Server
-
MCP server for SQLite, PostgreSQL, and MySQL with natural language to SQL and direct SQL tooling.
-
Database interaction and business intelligence capabilities.
-
schemacrawler-ai io.github.schemacrawler/schemacrawler-ai
Enables natural language schema queries — explore tables, keys, procedures, and get SQL help fast
-
Enable AI agents to manage, monitor, and query CockroachDB using natural language. Perform complex database operations, cluster management, and query execution seamlessly through…
Has a listing on Official MCP Registry (5)
-
Token-efficient database MCP server for PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, SQLite
-
DataClawe — Database as a Utility
AI-native database utility. Talk to your DB in plain language. No SQL. MySQL & PostgreSQL.
-
Ask your databases questions in plain English, run read-only SQL and set up data alerts.
-
Safe, read-only-by-default MySQL, PostgreSQL & SQLite access for AI agents. TOON output.
-
mcp-postgres-nl-query io.github.infoinlet-marketplace/mcp-postgres-nl-query
RLS/tenant-aware Postgres for AI agents — schema, read-only SQL, NL→SQL with safety rails.
Has a listing on npm registry (MCP servers) (5)
-
easytable-mcp io.github.chrischall/easytable-mcp
easyTable restaurant reservations for Claude — availability, and create/modify/cancel bookings
-
Local persistent memory and Markdown wiki for AI coding agents: 24 MCP tools, no gateway required.
-
devkit-for-strapi-mcp io.github.PaulRichez/devkit-for-strapi-mcp
Strapi codebase intelligence for AI agents (not content CRUD): real UIDs, schemas, refs, refactors.
-
easy-notion io.github.misterwigglesworth/easy-notion
Markdown-first Notion MCP server. ~6-7x fewer response tokens vs official Notion MCP. 43 tools.
-
One workspace for every AI coding assistant. Shared tasks, memory, and governance.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Want this mark on your plugin in our catalog?
Prove you maintain it with a file in its repository, a file on your domain or a DNS record, and you can show this mark on the card, with live banners for your site and README. How verification works
You also get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.