knowledge-base
Browse MCPs tagged with "knowledge-base" and discover powerful tools for your workflow.

Obsidian
Search and analyze Markdown notes in Obsidian vaults.
Linkup Search
Integrates with Linkup Technologies' API to enable web searches for information gathering, fact-checking, and research tasks.
Basic Memory
Knowledge management system that builds a persistent semantic graph in markdown, locally.
KOSPI/KOSDAQ Stock Data
Integrates with pykrx to provide real-time access to KOSPI and KOSDAQ stock market data, offering tools for retrieving ticker symbols, OHLCV data, market capitalization, fundamental metrics, and trading volumes.
OpenAI WebSearch
Enables AI assistants to search the web in real-time through OpenAI's websearch functionality, retrieving up-to-date information beyond training data cutoffs with configurable search parameters.
YouTube
Extract and analyze video subtitle data for content understanding.
Shodan
Access Shodan API and CVEDB to query IoT device data and vulnerability information.
DBHub (Universal Database Gateway)
Provides a universal database gateway for connecting to PostgreSQL, MySQL, SQLite, and DuckDB, enabling table browsing, schema inspection, and read-only SQL queries with built-in safety checks
Web Fetcher
Fetches and extracts web content using Playwright's headless browser capabilities, delivering clean, readable content from JavaScript-heavy websites in HTML or Markdown format for research and information gathering.
Simple PubMed
Access PubMed's medical research database via the Entrez API for biomedical literature search and analysis.
Integrates with Reddit's API to fetch and retrieve diverse content including posts, comments, and subreddit information for data analysis and content curation.
MySQL Database
Interact with MySQL databases to execute queries and manage connections.
HireBase Job Search
Integrates with HireBase Job API to enable job searching with extensive filtering options and detailed job information retrieval for career exploration and job seeking
Knowledge Graph Memory
Provides a knowledge graph management system for storing, retrieving, and querying information to build and maintain long-term memory across conversations.
Timeplus
Integrates with Timeplus to enable SQL query execution and database information retrieval for real-time analytics and data exploration.
Integrates with LinkedIn to enable profile retrieval, job searching, feed post access, and resume analysis for automated platform engagement.
DuckDuckGo
Integrates with DuckDuckGo search engine to provide real-time web information retrieval for research, fact-checking, and current events updates.
Obsidian Omnisearch
Integrates Obsidian vaults to enable searching and retrieving notes, leveraging personal knowledge for various applications.
SparkMango
Converts Solidity smart contracts into RESTful API implementations, enabling applications to interact with blockchain contracts without requiring deep blockchain knowledge.
SearXNG Meta Search
Integrates SearXNG's meta-search capabilities to provide privacy-focused, customizable search results from multiple engines for diverse information retrieval scenarios.
Time and Timezone
Provides time and timezone conversion capabilities, enabling current time retrieval and timezone conversions using IANA names for accurate and localized time-based functionalities.
Fetch (Web Content & YouTube Transcripts)
Fetches web content and YouTube video transcripts, converting HTML to Markdown and extracting timestamps for reference in conversations.
Zotero
Integrates with Zotero to enable searching libraries, retrieving metadata, and accessing full-text content for scholarly research workflows.
Code Assist
Enables code modification and generation tasks through file operations, search-and-replace, and version control integration for automated refactoring and codebase maintenance.
Artemis
Integrates with Artemis API to create and manage cryptocurrency data analysis formulas for accessing price data, fees, revenue, and other time-series metrics without switching contexts.
eRegulations
Transforms complex eRegulations API data into accessible formats for answering user questions about government administrative procedures without context switching.
Neo4j
Provides natural language interfaces to Neo4j graph databases for executing Cypher queries, storing knowledge graph data, and building persistent memory structures through conversational interactions.
Codex Keeper
Integrates with external resources to provide curated development knowledge for code generation, bug fixing, and context-aware programming advice.
DevRev
Integrates with DevRev APIs to enable search and retrieval of DevRev data for automated issue tracking, customer support analysis, and data-driven decision making.
Jira
Integrates Jira for natural language querying and manipulation of project management data.
Obsidian Vault
Enables interaction with Obsidian vaults for file operations, content search, and metadata management, facilitating note-taking and knowledge base organization.
BioMCP (Biomedical Database Integration)
Integrates with biomedical databases including ClinicalTrials.gov, PubMed, and MyVariant.info to provide structured access to clinical trials, research articles, and genetic variants with intelligent data rendering and source attribution.
Unified Tool Kit
Provides a unified Docker-based server with over 100 integrated tools spanning file operations, web search, browser automation, data analysis, and document management through a modular architecture that encapsulates domain knowledge in vertical agents for complex workflows.
Debug Adapter Protocol (DAP)
Bridges debugging tools with AI systems through the Debug Adapter Protocol, enabling debugger control, breakpoint management, and program state inspection with XML-formatted output for enhanced debugging workflows.
Higress AI Search
Enhances AI model responses with real-time search results from various engines through Higress ai-search, supporting internet, academic, and internal knowledge searches.
Phone Control (Android ADB)
Enables remote control of Android phones through ADB commands for making calls, sending texts, taking screenshots, managing contacts, launching apps, and retrieving system information.
LogSeq
Integrates with LogSeq API to enable automated note-taking, knowledge graph analysis, and workflow automation for developers and knowledge workers.
Webflow
Enables direct management of Webflow sites through API access to retrieve site information, handle custom domains, configure localization settings, and manage collections without switching contexts.
Qdrant Knowledge Graph
Integrates a knowledge graph with semantic search capabilities, enabling efficient storage, retrieval, and querying of structured information for context-aware applications.
Notion
Enables AI systems to create, update, and manage Notion pages and blocks through a Node.js bridge to the Notion API, supporting efficient batch operations for documentation and knowledge base maintenance.
Grep
Exposes the system grep binary's functionality for searching files with regular expressions, supporting common options like case-insensitive matching, context lines, and recursive directory searching.
Maigret OSINT
OSINT Maigret integration to gather user info across social networks.
JSON Resume Enhancer
Enhances JSON Resumes with GitHub project information by analyzing codebases, fetching existing resumes, and intelligently updating profiles with relevant project details using OpenAI's API.
Serper (Google Search)
Enables AI to perform Google searches via the Serper API with support for location, language, and time period filters.
MariaDB
Bridges Claude with MariaDB databases for read-only SQL query execution, enabling data exploration through formatted table results while enforcing safety restrictions on permitted operations.
X (Twitter)
Interact with X (Twitter) by posting tweets and searching for tweets through the X API.
Prefect
Enables interaction with Prefect workflow orchestration platform for retrieving flow information, managing flow runs, searching deployments, and executing workflows directly from conversational interfaces.
Neo4j
Integrates with Neo4j graph databases to enable natural language querying, node creation, and complex graph operations for knowledge exploration and data relationship modeling.