MCP Server Directory

zsign io.zsign/zsign

Legally binding e-signature API for agents: prepaid credits, send envelopes, sealed signed PDFs.

Patsnap Patent & Literature Search io.github.patsnap/patent-literature-search-mcp

Search 200M+ patents and 216M+ scientific papers using natural language and structured filters.

appstore-reviews io.github.johnisanerd/appstore-reviews

Apple App Store reviews as structured JSON via the Apify Reviews API Actor, hosted MCP.

Local visual UI cache for AI agents using perceptual hashing + CLIP to cut vision token use.

Clean TypeScript starter for MCP servers: zod-validated tools, tests, one-command dev loop.

fuel-prices io.github.johnisanerd/fuel-prices

Gas and fuel prices by station and area, as structured data via a hosted MCP server.

Compress, resize, crop, and convert images with the Tinify.dev API from any MCP client.

green-router io.github.jdhart81/green-router

Carbon-accounted agent compute: free footprints; certificates backed by real offset retirement.

NWS surface wind observations (ASOS/AWOS) via Weather.gov and Iowa Environmental Mesonet APIs

Statistically rigorous weather and climate context: forecast plus 35-year historical ranking.

LLM Abacus com.llmabacus/pricing

Compare up-to-date pricing for 40+ LLMs (incl. Chinese) & estimate cost from tokens. EN/zh.

newsflash sh.newsflash/newsflash

Real-time corroborated news events + 5-year archive, for agents. Free tier, no key.

contract-compass build.naru/contract-compass

Korean public procurement law: rule-engine rulings, statutes search, live court precedents

google-news io.github.johnisanerd/google-news

Google News headlines, sources, and links via the Apify Google News API, hosted MCP.

MCP server for the Render Public API: all 207 endpoints plus workflow tools.

Give Claude complete understanding of your software project.

verdigraph io.github.jdhart81/verdigraph

Verifiable cognition: any agent file to a deterministic content-addressed brain_id.

glasp io.github.kazuki-sf/glasp

Search your Glasp web and Kindle highlights, notes, and AI memories from any MCP client. Read-only.

metarun dev.metarun/metarun

Run App Store Connect from your IDE: pricing, listings, screenshots, releases, AI visibility.

Extract structured web data (product, article, company) for AI agents via Agent API Gateway

Human Design API (Human Design Hub) io.github.k4771kim/human-design-api

JPL-referenced Human Design charts for AI agents: bodygraph, transit, composite, Penta, DreamRave.

atlas-mcp ai.atlasverified/atlas-mcp

AI-powered organic supply chain verification: certification, OFAC, FDA import checks.

Irail io.github.pipeworx-io/irail

iRail MCP — Belgian rail (SNCB/NMBS) real-time via the community iRail API

Hilma io.github.pipeworx-io/hilma

Hilma MCP — Finnish government public procurement notices (keyed).