Find MCP servers that
actually work.

calculators

com-calcfleet-calculators

Tested financial & practical calculators as free, no-auth MCP tools for AI agents.

Heista

co-heista-api

Decode video ads, load brand intelligence, generate ad scripts.

Qiniso

io-github-qinisolabs-qiniso

Deterministic fact verification for AI agents — checksums & curated data, not guesses.

civilquants

com-civilquants-civilquants

Parametric estimating engine: CESMM4/NRM2/SMM7/MMHW Bills of Quantities for civils assemblies.

Setix: the Clearinghouse for the AI Economy

com-setix-clearinghouse

Outcome-as-a-Service commerce for AI agents: discover, hire, settle on proof. Live on devnet.

Sats4AI - Bitcoin-Powered AI Tools

com-sats4ai-bitcoin-ai-tools

Permissionless communication supercharger. 40+ Lightning-paid tools for humans and AI agents.

mcp-server

xyz-lonestaroracle-mcp-server

45 AI data tools for agents — crypto, DeFi risk, audits, equities, energy, and more.

Name Whisper — ENS Intelligence Layer

ai-namewhisper-ens-tools

34 MCP tools to search, register, manage, value, and trade ENS names. AI-powered intelligence layer.

Swiss Case Law

ch-opencaselaw-swiss-caselaw

956k Swiss court decisions: full-text search, citation graph, statute lookup (DE/FR/IT)

SnowSure — Snow & Ski

ai-snowsure-snow

Live ski snow, multi-model forecasts, powder rankings & a grounded Answer Engine for 500+ resorts.

Stratalize Intelligence

com-stratalize-intelligence

Vendor benchmarks, H-1B wages, federal contracts, USPTO patent filings, and public financials.

governance-platform

ai-geodesiclabs-governance-platform

Deterministic AI governance platform. Validates agent outputs, discovers patterns, solves math.

HIPAA Agent

io-github-xbt786-hipaa-agent

HIPAA compliance AI agent — scan, grade, SRA, and generate compliance docs.

arkolith

io-github-wikatar-arkolith

One key to the world's market data - SEC 13F, insider & congressional trades, with provenance

OpenAkashic

io-github-szara7678-openakashic

Shared long-term memory vault for AI agents with 20 MCP tools.

nullary

ai-nullary-nullary

Negative results intelligence for drug discovery — query measured failures via MCP.

Firmaradar

no-firmaradar-mcp

Norwegian company intelligence: ownership, roles, financials, risk, KYC/AML/PEP (multi-source)

ainote

io-github-seunghan91-ainote

Agent-native notes, tasks, dev-docs, vaults, sync & handoffs. MCP + OpenAPI dual surface.

fiscal

br-com-brasilnfe-fiscal

Brazilian fiscal MCP server - issue NF-e, NFC-e, NFS-e, CT-e, MDF-e and DC-e via SEFAZ.

mcp

com-n0brains-mcp

Audited crypto intel for agents: A-F pre-trade checks, win-rate-scored signals, liq maps, regime.

InsureLink

io-github-skewing1-insurelink

AI agent-to-agent SLA agreements on Base with insurance, reputation, and x402 payments.

Pathrule

io-pathrule-pathrule-remote-mcp

Path-scoped team memories, rules and skills for Claude Code, Cursor, Codex and other MCP clients.

TaScan

io-github-snowbikemike-tascan-mcp

Universal task protocol — manage projects, tasks, workers, QR codes, and reports.

Toofi Dental Planning MCP

app-toofi-dental-planning

Agent-native dental planning MCP for plan drafts, presentations, and price estimates.

Compeller

ai-compeller-compel

Create and track AI music videos and audio-reactive visuals from songs.

api

video-quiz-api

Quiz.Video MCP: list, create, AI-generate, and render quiz and flashcard videos.

rubrkit

com-rubrkit-rubrkit

MCP-native AI evaluation: rubric audits, eval suites, and proof reports for AI/LLM output.

mcp

com-googleapis-compute-mcp

Provides capabilities that let LLM agents perform a range of infrastructure management tasks.

workorai

io-github-work0r-ai-workorai

WorkorAI talent marketplace MCP: candidate job search and employer hiring with explainable matching

Standout

io-standoutmcp-standout

Anti-slop design taste for AI coding agents: art directions, section code, 0-100 page critic.

email-deliverability

io-inboxguard-email-deliverability

Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).

Rubin Exchange

trade-rubin-exchange

Rubin: self-custody DEX for crypto perpetuals & spot - trade, read positions, orders, balances.

The Quiet Protocol Growth Offense MCP

com-thequietprotocol-www-tqp-growth-offense

Read-only MCP server for The Quiet Protocol's engines, benchmarks, proof, and business data.

mcp

ai-dataecho-mcp

Deploy files, sites, and Dockerfile apps to live URLs + private drives for agent memory.

Decision Anchor

com-decision-anchor-da

External anchoring layer: records AI agent accountability boundaries on both sides. Content-blind.

Niche — Editorial Intelligence

com-nicheangle-niche

Find the stories worth writing about: discover emerging stories, rank the angle, draft from sources.

mermaid-mcp

com-mermaidchart-mermaid-mcp

MCP server for Mermaid diagram validation and rendering

InsideOut (Riley)

com-luthersystems-insideout-mcp

Designs, prices, and deploys AWS/GCP cloud infrastructure from plain-English requirements.

LastLook Data

io-github-zev-lll-lastlook-data

FRED macro data, Treasury yields, FX rates & macro indicators for AI agents. Pay-per-query via x402.

Ludo AI Game Assets

ai-ludo-game-assets

Generate game assets with AI: sprites, 3D models, animations, sound effects, music, and voices.

kit

io-github-toreva-kit

Non-custodial execution primitives for DeFi on Solana. 1 bps to open. Everything else is free.

twelvelabs-mcp-server

io-twelvelabs-twelvelabs-mcp-server

TwelveLabs MCP: video indexing, search, analysis, and embeddings for AI applications.

Create Web Page

com-create-web-page-create-web-page

Create, edit, preview, publish, and manage web pages from MCP-capable AI clients.

DataMerge MCP

ai-datamerge-mcp

B2B data enrichment for 375M+ companies: legal entities, corporate hierarchies, and contacts.

tickadoo-mcp

io-github-tickadoo-tickadoo-mcp

Search and book theatre, attractions, tours across 681 cities. 13,090+ products.

MCP Verify

io-sentinelsignal-verify

Trust, freshness, policy, and discovery layer for public MCP servers.

TWZRD Agent Intelligence

xyz-twzrd-intel-twzrd-agent-intel

Trust + receipt layer for x402 agents on Solana: free preflight + paid signed V6 trust receipt.

Commonlands Optics: M12 Lens and C-Mount Lens Finder + Field-of-View Calculator

com-commonlands-optics-mcp

M12 lens and C-mount lens finder with image-sensor matching and field-of-view calculator.