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MCP GraphQL Enhanced

GraphQL gateway for LLMs.

Connector by letoribo · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 6
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Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/letoribo-mcp-graphql-enhanced

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About

GraphQL gateway for LLMs. Handles huge GitHub GraphQL & @neo4j/graphql schemas without crashing

Use cases: api-integration

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
1 read · 0 write · 0 delete · 1 not yet classified
Secrets
None asked for
Install scripts
Not scanned yet
Runs as
Node.js package

Tools by what they do 2

Read from the source code; the running server may list different tools.

Read 1 · Look things up without changing anything.

  • introspect-schema

Not yet classified 1 · We could not tell from the name and description.

  • query-graphql

Secrets and settings it asks for

Other settings (environment variables or headers).

  • ALLOW_MUTATIONS
  • ENABLE_HTTP
  • ENDPOINT
  • HEADERS
  • MCP_PORT
  • NAME
  • SCHEMA

Tools (2)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • introspect-schema

    Retrieve GraphQL schema details or system manifest. READ-ONLY: Non-destructive metadata discovery. Usage: 1. If 'typeNames' is provided: Returns the full SDL (Schema Definition Language) for the requested types, including fields and relations. 2. If 'typeNames' is omitted: Returns a Federated Manifest—a high-level summary of connected nodes, their capabilities, and available domain entities (not the full schema). Use this to navigate the federated graph topology before executing queries.

  • query-graphql

    Execute GraphQL operations (queries and mutations) against the federated system. WARNING: This tool performs remote operations. 'Mutation' operations will modify persistent state; execute these only when a state change is intended. Prerequisites: Verify schema structure using 'introspect-schema' before executing complex queries. Security: Inherits environment-based authentication. Returns: A JSON object containing the execution result ('data') or a list of 'errors' in case of failure.

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    Stars
    6
    Forks
    3
    Open issues
    0
    Weekly downloads
    30,511
    Last commit
    Oct 22, 2026 (8 days ago)
    Last release
    Oct 22, 2026 (8 days ago)
    Last package publish
    Oct 6, 2026 (24 days ago)

    From GitHub (fetched Oct 24, 2026) and the package registry.

    Details

    Registry name
    io.github.letoribo/mcp-graphql-enhanced
    Version
    4.15.4
    Auth
    No auth
    Packages
    npm @letoribo/mcp-graphql-enhanced
    License
    MIT
    Repository
    github.com/letoribo/mcp-graphql-enhanced
    First seen
    Oct 24, 2026
    Last checked
    Oct 24, 2026
    Source
    Official MCP Registrygithub-graphql

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    MCP GraphQL Enhanced. Agent Mart. https://agentmart.dev/connectors/letoribo-mcp-graphql-enhanced (last updated 2026-10-24)