MCP Servers

An observatory that probes every MCP server in the official MCP registry and reports which ones actually work: live, auth-gated, dead, or erroring.

Solentic

First native Solana staking MCP server. 26 tools for complete staking workflows — stake, unstake, withdraw, verify, simulate, and more. Zero custody design, ~6% APY.

middleBrick

Discover vulnerabilities of your APIs in less than a minute.

mpc-bridge

http stream to stdin/stdout and back

Solematica

Solar estimates, provider comparison, energy prices and blog for the Italian market. 6 tools, 5 free. Compare providers, analyze roofs via Google Solar API, check PUN/ARERA prices.

Hosted remote MCP server with managed OAuth for a growing list of 15+ toolkits, including Google Workspace, Last.fm, MusicBrainz, Fitbit, Oura, Kalshi, and Polymarket.

Scouter MCP

Query Scouter APM (objects, counters, XLog transactions) over stdio via a Scouter collector.

Fastmail MCP Server

An open-source server that gives AI assistants full access to Fastmail email, calendars, and contacts over JMAP.

Niche

Editorial intelligence for creators and their agents — discover the stories worth writing about, rank the strongest angle, and draft grounded, platform-native posts.

Tickory MCP Server

Scheduled scans across all Binance spot and perpetual pairs using CEL rules (RSI, volume, MAs, price action). Runs server-side 24/7, fires webhooks on match, with delivery proof and alert explainability.

AGA MCP Server

Cryptographic runtime governance for AI agents. 20 tools. Sealed policy artifacts, continuous measurement, tamper-evident proof. Ed25519 + SHA-256.

UsageWall

Live LLM pricing as an MCP server — six read-only tools to list, compare, estimate cost, and find the cheapest model across OpenAI, Anthropic, Google, DeepSeek, Mistral, xAI and Meta.

Nineteen Blocks Sales Automation

A sales automation system that integrates Gmail, Google Sheets, Streak CRM, Notion, and Google Drive into a unified workflow.

Steam Game Server MCP

Model Context Protocol (MCP) server that inquires, diagnoses, and manages steam profiles, game libraries, concurrent users, and game server status.

Remote MCP Server (Authless)

An example of a remote MCP server deployable on Cloudflare Workers without authentication.

aml

AML Watcher MCP Server gives AI agents direct, real-time access to AML Watcher's proprietary sanctions, watchlist, and PEP databases. Connect your agentic workflows to 215+ sanctions regimes, 2.6M+ PEP profiles, and coverage across 235+ countries, no complex integrations required.

Crypto Data MCP

Free MCP server for real-time cryptocurrency data. 5 tools: get_price, get_market_overview, get_token_info, get_historical_prices, get_trending. 70+ tokens supported via CoinGecko API.

Transkribus MCP Server

MCP server for the Transkribus REST API — manage collections, documents, HTR/OCR recognition, models, and more. 290 tools across 22 resource domains.

AgentCost

Analyze AI agent session logs to find token waste and optimization opportunities. Free preview tier with cost breakdown; paid tiers for waste detection and recommendations.

MCP Resume Server

Fetches resume data from a GitHub gist to provide professional background context to LLMs.

AgentMemory MCP

Governed persistent memory for AI agents.

Test Automator

An LLM-powered server for automating unit, integration, E2E, and API tests.

PM33 MCP Server

AI-native product management MCP server with 17 tools and 11 resources. WSJF backlog optimization, portfolio scheduling, Monte Carlo forecasting, velocity analytics, competitive intelligence, strategic alignment, PRD generation, sprint management. Integrates with Jira, Linear, and Asana.

AltBots — Fund Manager Intelligence

Institutional research and manager diligence reports on hedge funds, venture capital and private equity managers. Summary of filings, personnel changes, media screening and social signals delivered to you in minutes.

Hjarni

Hjarni includes a built-in MCP server for ChatGPT, Claude, and other compatible clients. Use this page as the protocol and capability reference. If you just want to connect an assistant, start with ChatGPT setup or Claude setup.

CryptoAPIs MCP Signer

MCP server for local transaction signing across EVM, UTXO, Tron, and XRP blockchains — no API calls required

Browse cited competitive-intelligence reports and head-to-head competitor comparisons from any MCP-aware AI agent — live B2B SaaS data, sources included.

Networkbot by Match It Up

Give Claude native access to the Match It Up professional networking platform. Browse members, send DMs, post signals, manage bonds, and more — 25 tools, zero per-tool authentication.

CryptoAPIs MCP Simulate

MCP server for dry-run EVM transaction simulation via Crypto APIs

Your AI generates the landing page; ctrlsignal is the harness around it — hosting, lead capture, bookings, workflows and one-click rollback that turn a generated page into a live, lead-capturing site. Build in Claude Code, Cursor or any MCP client; no deploy config, no glue code.