MCP Server Directory

Long-term memory for AI agents: local-first PKM with provenance and hybrid search.

Run a Hello Aigent feed from your agent: create feeds, publish signed updates, read analytics.

Site Rep MCP io.github.nish3451/site-rep

Read-only Site Rep handoff: agent brief, pending work, first-customer receipt with payment evidence.

Search the Wikibooks Cookbook, read a recipe and rescale it to any number of servings.

FreeAstroAPI Astrology io.github.GabrielRw/freeastroapi

Western, Vedic, and Chinese astrology calculations, charts, forecasts, and geocoding.

Yo io.github.alfongj-com/yo

Let agents send content-free push notifications to a paired phone via MCP.

Deterministic multi-hop graph retrieval for RAG. Zero LLM calls in the query path.

Qoory Crypto Intelligence io.github.qoory-ai/qoory

One Data Plane for crypto research, with 42 live tools for markets, entities, news, and signals.

Checkout.com io.github.checkout/mcp

Search Checkout.com docs and API reference, plus manage payments, refunds, and payment links.

MUJ428 Trust Layer — Bind Approved Intent to Verified Effect io.github.wmujahid428-web/muj428-trust-layer

Payment-rail-independent intent-to-effect integrity for consequential agent actions.

xplainable-mcp-server io.github.xplainable/xplainable-mcp-server

Train, explain, optimise and deploy transparent glass-box ML models via workflow tools.

Local document search over your folders: hybrid keyword+semantic, fully offline, read-only

MCP server for Japanese business days, holidays, and fiscal-period calculations.

Nist Standards io.github.pipeworx-io/nist-standards

NIST Standards MCP pack

Swiss federal geodata (geo.admin.ch): layers, spatial identify, zoning, heights, LV95 conversion

Plonk gives agents local macOS tools for windows, workspaces, screenshots, OCR, and more.

Self-hosted MCP proxy that puts an x402 paywall in front of an existing MCP server

Manage Apple iCloud Calendar through a reliable CalDAV MCP server.

PostgreSQL MCP — query databases, inspect schemas, explain queries.

Read-only MCP server for browser bookmarks: Chrome, Safari, Firefox, and read-later exports.

FullEnrich io.github.FullEnrich/fullenrich

Search B2B contacts, enrich verified emails and phone numbers, and export results.

Folklore Clinical Variant Interpretation MCP io.github.helena-bioinformatics/folklore

Bioinformatics MCP for genomic variant interpretation, gene-disease evidence and literature.

NexusTrade Financial MCP io.github.austin-starks/nexustrade-mcp

Quant research, backtesting, marketplace subscriptions, editable forks, copy trading, and execution.

Japanese open-data MCP server: corporate-number validation, zengin bank codes, national holidays