MCP Server Directory

Deepsky Aviation Regulations com.deepskyai/aviation-regulations

Free no-key search over CASA, FAA, EASA & ICAO aviation regulations. By Deepsky (deepskyai.com).

Local-first memory for Claude Code and any MCP client: hybrid search + knowledge graph, $0/token.

Scry ai.tunnelmind/scry

Free IPv4 lookups against a distributed attacker-observation corpus.

icf-mcp io.github.stayce/icf-mcp

WHO ICF codes: lookup, search, hierarchy, qualifiers, and 11 scored clinical assessment instruments.

IBKR Portfolio Builder io.github.adwiteeymauriya/ibkr-portfolio-builder-mcp

Top-down IBKR research: 468 typed screeners tagged by strategy intent, news, account access.

Structured interviewer for Claude Code — probing questions, decision tracking, evolving checkpoints.

MCP server for Kontur.Focus API — company search, brief reports, financial analytics, counterparty

mcp-public io.github.tiza-ai/mcp-public

Search engine for AI agents to find MCP servers, A2A agents, and skills on their own.

Earnings Feed com.earningsfeed/mcp

SEC filings and insider trades in real-time. 10-K, 10-Q, 8-K, Form 4, and company lookup.

Research Mcp io.github.varvararatta/research_mcp

MCP server for Research

Long-term memory for Claude Code, Cursor and any MCP client, with a searchable web dashboard.

Semantic code retrieval engine with hybrid search, context expansion, and 40+ language support.

MCP server for Scrivener: read, write, analyze, and search your manuscripts with AI assistants.

Geolocation tools (reverse geocoding, ip lookup, etc) using Jeleo Geolocation API

Rust MCP server for denoised web search — fetch, clean, and rerank web content for AI agents.

First-party Provenote MCP server for drafts, research threads, auditable runs, and knowledge search.

Search, analyze, and trade Kalshi prediction markets through Claude Desktop

Persistent AI memory for Cursor. Save and search memories via Zdravo.

Philidor DeFi Vault Risk Analytics io.philidor/defi-vaults

Search 700+ DeFi vaults, compare risk scores, analyze protocols. No API key needed.

Google SERP API for AI agents. 10 result types incl. shopping. 1,000 free searches/month.

hoteloracle io.tooloracle/hoteloracle

Hotel Intelligence MCP — search, price compare, area guides, price calendars via Google Hotels

researchoracle io.tooloracle/researchoracle

ResearchOracle - 11 financial research tools: 10-K parsing, equity, macro, citation graph.

Linear MCP by usefulapi io.usefulapi/linear

Search, read and create Linear issues, projects, teams and cycles.

Neuroscience MCP server (Python) for the BBQS at McGovern Institute of Brain Research