Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Grounded Docs MCP Server
Grounded Docs MCP Server gives AI coding assistants a version-aware documentation index built from official sources like websites, GitHub, npm, PyPI, and local files. It helps agents fetch current docs, search them semantically, and reduce hallucinations when working against real
Ground PostgreSQL code generation in exact docs and best-practice skills through pg-aiguide
Give coding agents a PostgreSQL-specific reference layer with semantic doc search and curated schema, indexing, and constraint guidance before they generate database code.
gron Greppable JSON Flattener
gron transforms JSON into discrete assignment statements, making it possible to grep through complex JSON structures using standard Unix tools. It reverses the process with ungron, turning filtered assignments back into valid JSON.
Grist Self-Hosted Relational Spreadsheet and Database Platform
Grist is an open-source modern relational spreadsheet that combines the flexibility of a spreadsheet with the robustness of a database. It supports Python formulas, a REST API, self-hosting via Docker, and AI-powered formula assistance.
Griptape Modular Python AI Agent and Workflow Framework
Griptape is a modular Python framework for building AI agents and workflows with chain-of-thought reasoning, tools, and memory. It provides Agents, Pipelines, and Workflows as core structures, with pluggable drivers for LLMs, embeddings, vector stores, and more.
grex Regular Expression Generator from Test Cases
grex is a command-line tool and library that automatically generates regular expressions from user-provided test cases. Written in Rust with Python bindings, it produces the most specific regex that matches the given input, supporting Unicode 16.0, character class detection, quan
Great 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.
GraphQL Schema Stitching & Federation Agent
Manages Apollo Federation v2 supergraph composition from subgraph schemas, validating composition rules and generating rover CLI deployment manifests. Handles @key, @shareable, and @override directives.
GraphQL Schema Stitcher
Merges multiple GraphQL schemas into a unified federated gateway using Apollo Federation v2 and graphql-tools stitchSchemas. Validates composed schemas with rover graph check.
GraphQL Schema Registry
Manages GraphQL schema evolution using graphql-inspector for breaking change detection and Apollo Rover CLI for schema composition. Validates schemas against custom ESLint rules via @graphql-eslint/eslint-plugin.
GraphQL Schema Registry Client
Manages GraphQL schema versions using Apollo Schema Registry API and graphql-inspector. Performs schema diffing, breaking change detection, and composition validation for federated GraphQL architectures.
GraphQL Schema Registry Agent
Manages federated GraphQL schemas using Apollo Studio API and Hive Schema Registry. Validates schema composition, detects breaking changes, and enforces naming conventions across subgraph services.
GraphQL Schema Introspector
Performs GraphQL schema introspection using the graphql-js reference implementation and Apollo Client devtools protocol. Generates type documentation, query complexity analysis, and schema diff reports between API versions.
GraphQL Schema Introspection Mapper
Introspects GraphQL APIs via the __schema query and maps type relationships, deprecated fields, and circular references. Generates SDL exports, TypeScript types via graphql-codegen, and schema diff reports between versions.
GraphQL Schema Introspection Analyzer
Introspects GraphQL APIs via the standard __schema query and analyzes type systems using graphql-js utilities (buildClientSchema, printSchema). Detects N+1 patterns, circular types, deprecated field usage, and missing nullability annotations.
GraphQL Schema Explorer
The open catalog of AI agent skills — 2,000+ security-scanned skills for Claude Code, Cursor, Codex, and more.
GraphQL Schema Drift Detector
Detects breaking changes in GraphQL schemas using graphql-inspector and the GraphQL introspection query. Compares schema versions, identifies removed fields, changed types, and deprecated directive usage.
GraphQL Schema Documentation Generator
Generates interactive API documentation from GraphQL schemas using graphql-js introspection queries and SpectaQL. Annotates fields with usage analytics from Apollo Studio API.
GraphQL Schema Documentation Builder
Generates interactive API documentation from GraphQL schemas using graphql-js introspection queries and SpectaQL. Produces type relationship diagrams, query examples, and deprecation notices from SDL files.
GraphQL Schema Analyzer
Analyzes GraphQL schemas using graphql-js introspection and @graphql-tools/utils. Maps type relationships, detects N+1 query patterns, and generates DataLoader batching recommendations.
GraphQL Introspection Documenter
Introspects GraphQL endpoints using the __schema query and generates structured API documentation. Uses graphql-js type system to resolve interfaces, unions, and custom scalar descriptions.
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.
GrapesJS Open Source Web Builder and Template Design Framework
GrapesJS is a free, open-source web builder framework for creating HTML templates without coding. With 25K+ GitHub stars, it powers drag-and-drop page builders, newsletter editors, and CMS template systems with a rich plugin ecosystem.
Grafana Unified Alerting Manager
Manages Grafana Unified Alerting rules, contact points, and notification policies via the Grafana HTTP API. Supports alert rule provisioning and silence management across multiple Grafana instances.