MCP Server Directory

Jokes MCP — wraps JokeAPI v2 (free, no auth)

NASA/JPL Solar System Dynamics + CNEOS MCP.

Generate realistic, schema-conformant JSON test data (single documents or relational batches) from reusable templates via the JsonFabrica API.

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

Jungle Scout MCP — Amazon sales estimates + product database + keyword data

Fill AcroForm, flat and scanned PDF forms: detect and review fields, save templates, map JSON values and preview filled output before export.

MCP server for JustDrop — live, end-to-end encrypted, ephemeral file transfer between your AI agent and any device. No accounts, nothing stored.

MCP server for Korean equity research and market data — analyst ratings, target-price revision history, tradeable-basis kimchi premium, and Korean news in English. Wallet-free previews; pay per call in USDC via x402.

MCP server for Kadam ad network — manage campaigns, creatives, audiences, sites, and analytics via AI agents

Explain fraud verdicts with evidence, surface account rings, and see who has burned other operators.

Kairos Signal MCP server: verifiable DePIN telemetry, 365+ networks with live data, 495+ symbols, 18,700+ series, a verify URL on every value. Read-only tools need no key.

Kalshi MCP — US-regulated prediction-market data (no auth on public reads).

Real-device ad verification: malvertising and cloaking scans, AI policies, alerts, webhooks.

Kansas Statutes Annotated — state statutes by citation.

KartaView — open, crowdsourced street-level imagery.

Discover Kavel's AI photo and video generators (hairstyles, figurines, pet portraits, yearbook photos, dance videos, HD restoration) and get tuned prompts.

Keepa MCP — wraps the Keepa API (keepa.com) for Amazon price + sales-rank HISTORY.

KEGG REST MCP — Kyoto Encyclopedia of Genes and Genomes.

Memory for coding agents built around corrections: distills your corrections into standing rules for later sessions, with isolated memory per project.

Utility APIs: email validation, DNS lookup, WHOIS, SSL certificate inspection, IBAN validation, business day calculation, hashing and GPU prices.

Long-term memory for Claude Code, Cursor, Cline & any MCP client — shared, searchable, with a web dashboard. Free beta.

KitGrade MCP server from Compound Labs. Grades starter kits and boilerplates by installing them and checking what is actually wired up. No key and no signup.

Klaviyo MCP Pack — wraps the Klaviyo API for email marketing

RunAPI Kling MCP server for video generation: create tasks, poll results, and check pricing across 18 model variants from Claude Code, Codex, Cursor, and VS Code.

Kokkai Diet MCP — Japan National Diet proceedings, speech-level full-text

Kolada (RKA) MCP — Sweden's municipal & regional key-performance-indicator (KPI) database.

Offline e-invoice tools for AI agents: validate, audit, convert and generate XRechnung/ZUGFeRD.

한국 사업자 검증 액션 MCP 서버 — 진위확인·휴폐업·과세유형·세금계산서 발행 가능 여부 (국세청 공공데이터 기반)

Korean national statistics (KOSIS) — browse, search and pull time series from Statistics Korea's official statistical database of ~100,000 tables covering population, prices, employment, trade and industry.

Kroger MCP — grocery products, prices, and store locations (developer.kroger.com)

Thin stdio bridge to the hosted Kundlit Vedic astrology MCP server (panchang, muhurta, kundali, matching, doshas, numerology). No API key.

Query upcoming Lineage 2 private server openings by chronicle via the public L2 Calendar API.

L2BEAT MCP — Layer 2 ecosystem analytics

No-KYC web search for AI agents, paid per query in Lightning sats (L402). Holds no keys.

LLM Pulse AI visibility analytics: brand mentions, citations, sentiment, share of voice, recommendations, GEO Writer, Search Console and AI traffic.

LA Metro (LACMTA) MCP — routes, stops and live service cancellations for

Thermal label MCP server (local stdio): render, validate, debug and convert ZPL, EPL, TSPL and CPCL labels via the Labelixa API. Full tool set on the hosted server https://api.labelixa.com/mcp.

Land Price Japan MCP — official Japanese land prices (地価公示 / 地価調査)

HM Land Registry Price Paid Data (UK) MCP.

LatAm Validate MCP — validate Latin-American banking and tax identifiers.

LaunchDarkly MCP Pack — wraps the LaunchDarkly REST API v2

Launches MCP — wraps Launch Library 2 API (ll.thespacedevs.com)

MCP server that lets an AI agent ask its owner for approval on their phone before doing something irreversible.

Law Commission of England & Wales — publications and law-reform projects.

LeadConnector / GoHighLevel MCP Pack — wraps the GoHighLevel CRM for AI agents.

Token-minimized URL-to-clean-text reader for LLMs, with a token-savings receipt. MCP server + library.

MCP server interface for AI agent and MCP security auditing — config analysis, trust audits, prompt injection testing, tool probing, and data flow tracing

Ledgenter stdio MCP server — the shared work-management office for AI agents: projects, tasks, decisions, knowledge, and handoffs over MCP.