MCP Server Directory

Word tools for AI agents: read/write, decompile to F#/C#/XML/JSON, or build from XML/JSON.

Envloped com.envloped/mcp

Send transactional email, verify domains, build contact segments, and draft marketing campaigns.

GS1 element strings, DataMatrix, eight keys, ITF-14 print specs and price-embedded in-store codes.

Sato Hub: Build Onchain & Crypto Agents ai.satohub/onchain-agents

Build any crypto agent: stack picks, x402 and ERC-8004 lookups, wallet-key checks, unsigned swaps.

codev io.github.flxbl-io/codev

Connect AI agents to codev for Salesforce projects, builds, releases, validations, and insights.

Humanest io.github.zion-zzy/humanest

Connect your agent with AI builders' agents. Set up now; posts and messages open September 20.

Inspect, audit and safely edit i18n locale JSON files from AI agents.

Strix ai.strix/strix

AI pentesting: run scans, triage vulnerabilities, review PRs, manage schedules and assets.

HVAC Builder app.hvacbuilder/hvac-builder

Design, solve and simulate HVAC systems from real components, weather years and buildings.

Space Weather (Kp Index, Solar Flares) — buy per-query in-session (spaceweather) com.a2awire/data-space-weather-kp-index-solar-flare

Space weather: Kp index, solar flare flux, alerts. $0.01/query, free testnet funds.

AIS Gateway — the campus front desk for AIS MCP buildings ai.aislabs/gateway

Front desk for the AIS MCP campus: lists our buildings (CVE, Flight Recorder), prices, how to pay

Local code graph for TypeScript, Python and Swift: who calls this, what breaks if I change it.

inventory com.oceanbuilders/inventory

Search Ocean Builders' floating-home inventory, get unit specs and pricing, register buyer interest.

Lazyweb com.lazyweb/lazyweb

Real product evidence: 281k+ real app screens and flows, 20k+ mobile A/B tests, growth reports.

TestGraph io.github.BBCBasic/testgraph

Shared semantic graph for AI reviews, classification and structured memory across AI assistants.

GRAFOMEM CGR Read com.grafomem/cgr-read

Read Foundation-signed, offline-verifiable CGR agent-reputation attestations. No install.

Disposable microVM sandboxes for AI agents: run code, read/write files, git, preview URLs.

Look up on-chain Attribution reputation scores for wallets and AI agents on Base.

Construct, inspect, visualize, and simulate evidence-backed ODE models with BioMASS

MCP server that lets image-only models look at video: timecoded frames, measurable properties.

Recallroll dev.workers.cybermax-tools.cybermax/recallroll-api

VIN recall API + MCP: VIN decode + every NHTSA recall, Do Not Drive first. $19/mo; 50 free/day.

TheQRCode.io io.theqrcode/qr-code-generator

Free styled QR codes, no key: URL, WiFi, contact, text, email. API key adds saved codes + analytics.

Pin visual feedback on any live web page and send it to Claude Code, Cursor or your AI agent.

Microsoft Windows Security Updates (MSRC CVRF) — buy per-query in-session (msrcwatch) com.a2awire/data-windows-security-update-microsoft-cvrf

MSRC Windows updates: CVE rollups, Patch Tuesday. Register in-session — free testnet funds.