Database
| Server | Language | Stars | Downloads |
|---|---|---|---|
| cq An open standard for shared agent learning. Agents persist, share, and query collective knowledge so they stop rediscovering the same failures independently. | Python | 270 | — |
| cq-mcp-server MCP Server for CloudQuery platform — list databases, list tables, inspect columns, and execute SQL via MCP tools. | TypeScript | — | — |
| crazyleads-mcp-server MCP server for CrazyLeads — leads, dashboards, SQL generation, charts and metrics via AI assistants | TypeScript | — | — |
| CRM Register CRM system with semantic user search using SQLite and FAISS vector indexing. | — | 0 | — |
| Cross-Claude Message bus enabling communication between AI instances across platforms through shared channels, threaded conversations, and data exchange with both local SQLite and cloud PostgreSQL modes. | — | 7 | — |
| Crunchtools Feed Reader RSS and Atom feed reader with SQLite backend, full-text search, OPML import/export, and category management. | Python | 0 | — |
| Cryo Provides a powerful Ethereum blockchain data extraction and analysis interface using Cryo and DuckDB, enabling efficient SQL-based querying of on-chain datasets with advanced filtering capabilities. | Python | 91 | — |
| Cryptocurrency Technical Analysis Provides real-time cryptocurrency technical analysis through FastMCP, calculating 12 and 26-period EMAs for Binance trading pairs using MongoDB-stored OHLCV data and Server-Sent Events. | — | 1 | — |
| CSV to PostgreSQL Loads CSV files into PostgreSQL databases with automatic table creation, data validation, and bulk import using COPY commands for efficient data migration and ETL workflows. | — | 1 | — |
| Cube Integrates with Cube's analytics platform to enable conversational data exploration, SQL generation, and business metric analysis. | Python | 9 | — |
| Cue Enables persistent conversational sessions between users and assistants through a shared SQLite database with tools for establishing agent identity and sending interactive prompts. | — | 7 | — |
| Cursor Buddy Provides development workflow management through a structured .buddy directory system with full-text search across coding rules, knowledge base entries, database schemas, todo tracking, and implementation history for centralized project context and documentation. | — | 11 | — |
| Cursor Conversations Provides direct access to Cursor's local conversation database for analyzing coding patterns, extracting personalized development insights, and generating context-aware assistance based on your actual project history and problem-solving sessions. | — | — | — |
| Cursor DB Explorer Provides access to Cursor IDE's SQLite databases for exploring project data, chat history, and composer information through an API that automatically detects installations and exposes structured resources and tools for analysis. | — | 25 | — |
| Cursor IDE Development Tools (Jira, GitHub, PostgreSQL) Provides Cursor IDE with domain-specific tools for accessing Jira, GitHub, and PostgreSQL databases through standalone TypeScript servers that enable direct interaction with development tools during AI conversations. | — | 1 | — |
| Custom Database Provides secure database access across PostgreSQL, MySQL, MongoDB, and Oracle databases with credential management, connection configuration, and parameterized query execution for data analysis and business intelligence workflows. | — | 2 | — |
| Cut Copy Paste Provides secure clipboard operations with cut, copy, paste, and undo functionality using encrypted SQLite storage and path-based access controls for managing code blocks across multiple files. | TypeScript | 2 | — |
| CVE Reference Collects CVE reference materials from NVD, CIRCL, OSV, EPSS, and GitHub Advisory databases. | — | 0 | — |
| CVE-Search Integrates with the CVE-CIRCL API to enable searching and retrieving vulnerability information from the Common Vulnerabilities and Exposures database for security research, patch verification, and security assessments. | Python | 91 | — |
| CyberMCP (API Security Testing) Provides API security testing tools for authentication testing, SQL injection detection, data leakage analysis, and vulnerability scanning with detailed severity ratings and remediation recommendations. | — | 14 | — |
| cybersecurity-mcp-server Cybersecurity data for AI agents — CVE database, vulnerability search, threat intelligence, exploit info | Python | — | — |
| Daizo (Buddhist Text Corpora) Provides access to Buddhist text corpora including CBETA Chinese texts, SAT Daizōkyō database, and Pali Tipitaka with fuzzy search across titles, content-based regex search with context extraction, and intelligent text parsing that handles TEI markup and encoding for scholarly research and comparative textual analysis. | — | 5 | — |
| dameng-mcp-server MCP Server for DaMeng Database | TypeScript | — | — |
| Danbooru Turso Sync Sync Danbooru character data to your Turso database. Keep your dataset complete and up to date automatically. Power search, analytics, or app features with fresh data. | — | — | — |
| data-api-builder Data API builder provides modern REST, GraphQL endpoints and MCP tools to your Azure Databases and on-prem stores. | C# | 1.3k | — |