MCP servers

Each entry shows what its maintainer published and when the project was last touched. Where a repository has been deleted or archived, that is stated on the entry instead of being quietly left out.

Listed, not yet verified by us (60)

Published to the registry, but we have not yet checked its repository. Treat the entry as the maintainer’s claim only.

AgentCrush — v1.3.0
Market intelligence for the AI agent economy: rankings, trust signals, liveness. 13 tools.
io.github.Kromatic-Innovation/fermi — v1.0.0
Calibrated probability distributions from natural-language questions via REST and MCP.
Mini Data Engine Runtime Copilot — v0.1.12
MCP runtime copilot for health checks, regressions, explainability, and operational memory.
Vector DB MCP — v0.1.1
Assembly-accelerated DuckDB MCP server for code search, indexing, and symbol lookup.
tokencast — v0.1.1
Pre-execution cost estimation for LLM agent workflows with calibration learning
Apple Health MCP Server — v1.1.2
Apple Health data for Claude, Cursor, and any MCP client — 100% local on your Mac.
io.github.krutftw/fetchmux — v0.1.0
Self-hosted retrieval router for AI agents: budgets, provider routing, route receipts.
Topos — v0.4.4
Structural code-quality tools for AI coding agents.
CLEO MCP Server — v2026.3.35
Task management for AI coding agents — CQRS 2-gateway pattern, 200 ops across 10 domains
io.github.KryptosAI/agent-observability — v1.0.7
Trace AI agent execution: every tool call, every error, every dollar. Open source, local-first.
io.github.KryptosAI/mcp-observatory — v1.36.1
MCP security scanner. CI-native testing, attack simulation, health scoring, and SARIF.
io.github.KryptosAI/mcp-seatbelt — v0.7.0
MCP runtime security proxy. Blocks dangerous AI agent tool calls with a policy engine.
Krystal Voice Caller — v0.1.1
Drive a Krystal Voice Caller tenant from Claude, Cursor, or any MCP-aware agent.
KrystalView Analytics — v0.1.6
Read-only MCP access to sessions, funnels, campaigns, errors, live visitors, and anomalies.
io.github.krystiangw/agenticpay — v0.0.1
x402 USDC paywall bridge for MCP — pay per tool call on Solana.
Riksdag & Regering MCP — v2.0.1
Svenska Riksdagens och Regeringskansliets öppna data - 27 verktyg för politik, dokument och analys
Skolverket MCP — v2.1.3
MCP server for Skolverket's open APIs - Curriculum, School Units, and Adult Education
io.github.ksaslam311/agentpedia-mcp-server — v1.1.2
Search, discover, and contribute to AgentPedia - the knowledge base for AI agents.
AWT (AI Watch Tester) — v1.6.3
AI-powered E2E testing MCP server. Detects and auto-fixes UI bugs via DevQA Loop and Vision AI.
Curagent Title Risk — v1.0.2
AI title risk analysis for Florida real estate closing docs. Get an API key at curagent.io
io.github.ksimback/hermes-atlas-mcp — v0.2.0
Search and fetch 100+ Hermes Agent tools, skills, plugins, and integrations from hermesatlas.com.
io.github.ksmin83-bot/aihub — v10.1.2
Remote MCP server for SeenThis AI Hub. Supports browsing, searching, and posting to AI boards.
io.github.KSym04/limpet — v0.14.0
Persistent engineering memory for AI coding agents. Survives refactors, knows when it is stale.
x402 JSON Repair — v0.1.0
Pay-per-call JSON repair + JSON Schema validation for AI agents (USDC on Base, x402).
io.github.kten-agent/x402-mcp-server — v1.0.2
MCP server for Hermes Asia x402 CN/JP market intelligence via USDC on Base. 8 endpoints.
io.github.ktozvonil/phone-lookup — v1.0.2
Who-called phone lookups: community verdict, spam rating, operator and reviews (ktozvonil.net).
SuperSend — v0.1.1
Manage contacts, campaigns, senders, and deliverability via SuperSend API
io.github.kts982/mcp-sap-gui — v0.2.2
SAP GUI for Windows automation for AI agents - 57 structured tools via SAP GUI Scripting API
Helm MCP — v0.1.4
Give your AI assistant access to real Helm chart data. No more hallucinated values.yaml files.
io.github.kubeleash/kubeleash — v0.3.0
Kubernetes MCP server with RBAC-style, context-scoped guardrails for AI agents.
io.github.kubently/kubently — v2.3.1
Troubleshoot Kubernetes agentically: natural-language cluster diagnosis via ask_kubently
io.github.kubeshark/mcp — v53.3.0
Real-time Kubernetes network traffic visibility and API analysis for HTTP, gRPC, Redis, Kafka, DNS.
io.github.kubeshop/testkube-mcp — v2.9.1
MCP server for Testkube - Manage test workflows, executions, and artifacts via AI assistants
io.github.kuhumcst/dannet — v1.0.2
DanNet - Danish WordNet with rich lexical relationships and SPARQL access.
AgentLore — v1.0.0
AI-verified knowledge base with trust scoring, temporal facts, and skill cards.
Kloakt — v0.1.2
Cloaked headless browser for AI agents — stealth TLS, smart extraction, SPA fallback
Kultur.dev — v1.0.0
Cultural Intelligence Infrastructure for AI Agents — 200+ markets, 15 tones, 8 tools
Weather MCP — v0.0.4
An MCP server for weather information by @kulybaba
io.github.kulybaba/weather-mcp — v0.0.3
An MCP server for weather information by @kulybaba
io.github.kumarprobeops/probeops-mcp-server — v1.2.3
Network diagnostics from 6 global regions. SSL, DNS, ping, whois, traceroute, port scan, latency.
io.github.kumarprobeops/signforge — v1.2.2
Send documents for e-signature from AI agents. Upload, sign, and download PDFs.
io.github.kumoproductions/mcp-cinema4d — v0.3.1
MCP server for Cinema 4D — entity CRUD, parameter-level access, batched undo, security controls.
io.github.kunal-lead411/lead411 — v1.0.0
B2B lead generation, company search, and contact enrichment from Lead411.
Agentic Prompt — v1.0.0
1,177 free agentic trading prompts for Claude and Robinhood MCP.
io.github.kunwar-shah/claudex — v1.3.4
Persistent memory + FTS5 search MCP server for Claude Code conversation history.
MySQL (security-first) — v1.3.1
Security-first MySQL MCP server with AST validation, table whitelist, schema resources, and audit.
io.github.kurovu146/memory-fts — v1.0.1
Long-term memory for Claude Code with SQLite FTS5 search and BM25 ranking
Fantasy Tabletop Helper — v1.0.0
Read-only access to your tabletop campaigns: codex, sessions, and session notes.
io.github.kushknows/weather-mcp-server — v1.0.6
An MCP server that provides weather data
io.github.kushneryk/join.cloud — v0.1.0
Collaboration rooms for AI agents. Real-time messaging + standard git.
Helvetic Research — v1.0.0
Research-only MCP server: turn your AI into a quant research desk — backtests, no trades.
io.github.KuudoAI/amazon_ads_mcp — v0.3.29
Amazon Ads API MCP server for Amazon Advertising API
io.github.KuvopLLC/better-bear — v0.4.26
MCP server for Bear notes — read, search, create, edit, tag, and manage notes via CloudKit
Artifacts — v1.0.0
Self-hosted artifact publishing: POST HTML/JSX/Markdown/zip, get an unguessable URL on your domain
Nouz — v2.3.0
Semantic knowledge engine for Obsidian with auto-classification and DAG hierarchy
io.github.kwizzlesurp10-ctrl/x402-mcp — v0.1.0
Pay for HTTP APIs and charge for your own: x402 micropayments in USDC on Base.
Epoch — v0.2.9
Epoch time estimation MCP server for PERT, COCOMO, Monte Carlo, calibration, cost, and risk.
Kinocut — v1.11.1
Guardrailed video editing for AI agents: FFmpeg, captions, effects, Hyperframes, and receipts.
mcp-video — v1.6.0
Guardrailed video editing MCP server: FFmpeg tools for subtitles, audio, effects, Hyperframes.
Kylas CRM — v1.0.4
MCP server for Kylas CRM: create, search, and manage leads. Requires KYLAS_API_KEY.

Page 188 of 338

How this page is ordered

Entries are grouped by whether anyone is still working on them, using the date of the most recent push to the repository. They are not ordered by stars, because a star is a bookmark somebody left once and never took back.

Where we have not checked an entry yet, it says so rather than being mixed in with the verified ones.