MCP Server Directory

3592 Model Context Protocol servers — searchable, rated, ready to install.

Inaturalist io.github.pipeworx-io/inaturalist

iNaturalist MCP — citizen-science species observations (free, no auth for read-only)

remote local git security Official Registry
Jsonplaceholder io.github.pipeworx-io/jsonplaceholder

JSONPlaceholder MCP — wraps JSONPlaceholder fake REST API (free, no auth)

remote local git security Official Registry
Nationalize io.github.pipeworx-io/nationalize

Nationalize MCP — nationality prediction from first name (nationalize.io, free, no auth)

remote local git security Official Registry
Onthisday io.github.pipeworx-io/onthisday

On This Day MCP — wraps byabbe.se/on-this-day (free, no auth)

remote local git security Official Registry
Open Elevation io.github.pipeworx-io/open-elevation

Open-Elevation MCP — terrain elevation by lat/lon (no auth)

remote local git security Official Registry
Osv Dev io.github.pipeworx-io/osv-dev

OSV.dev — Google's open-source vulnerability database

remote database git Official Registry
Spacenews io.github.pipeworx-io/spacenews

Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)…

remote local git security Official Registry
Statscan io.github.pipeworx-io/statscan

Statistics Canada (StatCan) WDS MCP — Canadian official statistics (no auth)

remote git security Official Registry
Ybe Check io.github.AddyCuber/ybe-check

Ybe Check – security and compliance orchestrator for AI-generated repositories.

local git security Official Registry
Zendesk io.github.pipeworx-io/zendesk

Zendesk MCP Pack — tickets, users, organizations via OAuth.

remote local git security Official Registry
Grasp — Code Architecture & Dependency Analysis io.github.ashfordeOU/grasp

Codebase analysis: dependency graphs, security scanning, and refactor plans for GitHub and GitLab.

local git dev-tools Official Registry
sophos-central-mcp io.github.rijul170/sophos-central-mcp

MCP server for Sophos Central — endpoint security, XDR/MDR, and MSSP multi-tenant ops

local git security Official Registry
dep io.github.rog0x/dep

License check, outdated deps, security for AI agents

local git security Official Registry
MCP Server for OSCAL io.github.awslabs/mcp-server-for-oscal

AI agent tools for Open Security Controls Assessment Language (OSCAL)

↓ 729/wk local git security Official Registry
polymarket-toolkit io.github.runesleo/polymarket-toolkit

Read-only Polymarket data tools for AI agents: profiles, PnL, market scans. No keys, no orders.

↓ 18/wk local git security Official Registry
inbody-api-mcp io.github.rwestergren/inbody-api-mcp

MCP server for InBody body-composition data — scans, body fat, muscle mass, body water

↓ 125/wk local git security Official Registry
app-store-connect io.github.beautyfree/app-store-connect

App Store Connect API as MCP: apps, TestFlight, subscriptions, localizations, reports. JWT auth.

local git dev-tools Official Registry
SlateHut io.github.sandeep1995/form2web

AI website builder (Wix/Framer alt). SlateHut MCP over HTTP: tools, schemas. Bearer auth.

remote git dev-tools Official Registry
license-compliance io.github.bighippoman/license-compliance

Scan npm dependencies for license compliance issues. Catch GPL contamination.

local git security Official Registry
slima io.github.slima-ai/slima

MCP Server for Slima - AI Writing IDE for Novel Authors with AI Beta Reader.

↓ 357/wk remote local git dev-tools Official Registry
sigma-gate io.github.spektre-labs/sigma-gate

Deterministic trust gate for AI output: leaked-secret, prompt-injection & PII in one call.

remote git security Official Registry
Margins io.github.cflorczyk9/margins

Use your Claude Pro/Max subscription on your Obsidian vault. Reads markdown, proposes writes.

↓ 55/wk local git ai-llm Official Registry
Obsidian Brain io.github.sweir1/obsidian-brain

Obsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required.

↓ 128/wk local search git Official Registry
yandex-webmaster-mcp io.github.theYahia/yandex-webmaster-mcp

MCP server for Yandex.Webmaster API — hosts, search queries, indexing status. Bearer token auth.

local search git Official Registry
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