"Claude Desktop with persistent memory and artifact library system" matching MCP connectors:

Social media analytics, video analysis, and competitor intel for any MCP-compatible AI agent.

Read-only MVR preflight for market trust, permission, evidence gaps, and readiness in Africa.

Search 10,000+ consulting frameworks, templates, financial models, and management case studies

Company intelligence via UK Companies House and risk screening across 386 risk data sources.

Structured iGaming reference: slot specs & RTP variants, providers, regulators, news and jobs.

Find 76,000+ curated healthcare service vendors across 25 categories and all 50 US states.

No-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.

Connect AI to millions of laws and court cases with the Lawstronaut MCP.

Biorhythm cycles, forecasts, critical days and compatibility for AI agents, one API key.

Search scientific papers with structured experimental data from full-text studies

An MCP server that gives any LLM or agent clean YouTube transcripts on demand: a single video, a whole channel, or a playlist, plus AI cleanup of auto-generated captions. API-key auth, credit-based, same backend as the public v1 API. Get a free API key with 25 free credits at youtubetranscriptdownload.com/account.

Sports-analytics research assistant that grades its own model and reports the losses. $9.99/mo.

Structured aquarium, marine, terrarium and paludarium data for AI agents.

Global stock research, ML forecasts, valuation signals, screeners & portfolio tracking in Claude

Search the AI Tool Directory catalog: tool details, status checks (alive/acquired/deceased + cause and date), alternatives, and side-by-side comparisons. Read-only.

Market & competitive intelligence for Claude & AI assistants: trends, alerts, keywords & more.

Connect Claude, Cursor or any MCP client to AppSigma and let your AI research apps, read reviews and track rankings on its own – no glue code.

Docs: https://docs.keenable.ai/mcp-server Keenable is a free, remote MCP server that gives agents access to the web index. Search the web with ranked results and date/site filters, then fetch any indexed page as clean markdown. Works out of the box with no account or API key.

An MCP server that audits the fairness of construction and renovation estimates in Japan. Provides fair-price ranges, overcharge detection, and verifiable unit-cost data based on JCCDB (65,729 items, DOI-backed).

US crime scores, incidents, neighborhood demographics, rent data, and offender search by address.