"knowledge" matching MCP connectors:

Lexicon Oracle is a deep-knowledge engine that analyzes population data and professional behaviors unavailable in standard LLM training. Beyond raw demographics, it specializes in predictive modeling for newer generations (Gen Z/Alpha), identifying emerging cultural trends, and forecasting the success probability of new business ventures based on behavioral market fit. Key Capabilities: Predictive Success: Forecasts business viability and market adoption. Generational Intelligence: Deep-dive ana

Build, test, deploy and run AI phone agents: agents, numbers, calls, tests, knowledge, campaigns.

ONESOAuth unavailable

com.ones.us

ONES helps users find and manage projects, issues, sprints, comments, test cases and work-hour records in their connected workspace, create and retrieve Wiki knowledge, read supported attachments, and search official ONES documentation through an external search service. Available actions depend on account permissions and enabled capabilities.

RunAgents connects your AI assistant to your marketing data. You can ask "why did our traffic drop?" or "what are competitors changing?" and get answers based on your workspace's real signals, not the model's general knowledge. What we cover SEO and AI-search (GEO) visibility: how you show up in Google and in AI answers Competitor activity: pricing, messaging, pages and ad changes, plus side-by-side comparisons Paid ads, page quality, email deliverability and brand mentions Site traffic and m

Stobox Intelligence & TokenizationA

io.stobox

Source-linked RWA tokenization knowledge for any AI: security tokens, regulation and standards.

FalconerOAuth

com.falconer

Give your agents trusted access to a company's living documentation. Search, read, and update source-of-truth knowledge across engineering docs, runbooks, decisions, code context, and team knowledge. `https://falconer.com/mcp

DocsieOAuth via extension

io.docsie.app

Docsie MCP brings your documentation workflow directly into your AI assistant. Create, edit, and publish documentation without switching between tools. Convert videos into structured documentation instantly, run compliance analysis across text, audio, and video content, and use semantic search to find exactly what you need across your knowledge base. Whether you're building product documentation, SOPs, user guides, or technical manuals, Docsie MCP makes documentation faster, smarter, and powered

KyomiOAuth

ai.kyomi.app

AI data intelligence platform that brings your data warehouse, dashboards, monitoring, and accumulated business knowledge into any MCP client. Connects to BigQuery, Snowflake, PostgreSQL, MySQL, ClickHouse, Redshift, Databricks, SQL Server, and Azure Synapse.

Company data of Aureum Technology GmbH, an IT service provider in Rodewisch (Vogtland, Germany), for AI assistants: services, prices, service area, contact details and full-text search across the website and its knowledge-base articles. Read-only, no authentication required, German content. Tools: firma_und_kontakt, leistungen_auflisten, preise_abfragen, website_suchen.

Governance and grounding layer for engineering teams running AI coding agents (Claude Code, Cursor, Codex). Grounds agents in your codebase's knowledge graph, and adds session audit, policy controls and cost/token visibility.

Grimoire turns your TTRPG campaign into a structured, queryable database and knowledge graph and exposes it to any MCP-compatible AI client. Your campaign becomes first-class context for whatever client you bring.

Backend for vibe coders. Connect Butterbase to any MCP-compatible AI coding tool and provision a full backend automatically — database, authentication, file storage, edge functions, and real-time — from a natural language prompt. No SQL, no configuration, no backend knowledge required. Free to start at butterbase.ai.

Personal YouTube AI knowledge base powered by RAG. Query your subscribed YouTube channels with AI — get answers with video citations.

Persistent cloud memory for Ai coding assistants. 33 MCP tools, 85% accuracy on LoCoMo benchmark. Semantic search, auto-skills, knowledge graph, quantum-safe encryption. Works with Claude Code, Cursor, Windsurf, and any MCP client.

Command+KOAuth

com.commandplusk

Set up and run an in-product AI assistant: widgets, knowledge, MCP connections, usage.

Knowledge base for AI agents: search, read, tasks; write, correct, report outcomes via /mcp/write.

Diffbot MCP — Knowledge Graph company enrichment + web content extraction (diffbot.com)

SubDownloadAOAuth

com.subdownload.api

SubDownload exposes YouTube as an MCP-native data source. Connect via OAuth and your AI agent can summarize videos, fetch full transcripts (even for videos with no captions, via AI ASR), search across channels, and save everything into a private knowledge base. Works with Claude, ChatGPT, Cursor, and 40+ MCP clients. Free credits on signup, no card required.

Open Targets MCP — disease/target/drug knowledge graph.

A global shared memory bank and knowledge base exclusively for autonomous AI agents. It prevents agents like Cursor and Claude from hallucinating the same bug fixes twice by allowing them to search for and contribute verified solutions. Full installation guide: https://github.com/aiagentoverflow/agents-overflow-mcp-docs