MCP Server Directory

Unlayer: Email, Page & Document Templates for Developers com.unlayer/mcp

Generate email, page & PDF document templates as React code (Unlayer Elements) or AI; edit visually.

useSignal io.github.sanket-naik/usesignal

QR codes, JSON diff/format, hashes, JWT, cron, timestamps, placeholders, flowcharts, forms, regex.

Agent Verifier guru.packet/agent-verifier

Test and debug your AI agent's Web Bot Auth (RFC 9421) signature: is it valid, and what to fix?

Cybergenic im.cybergenic/mcp

Cancer gene co-occurrence and exclusivity in tumour cohorts, with confound controls and exact tests.

Robots.txt Policy Lint dev.workers.pathwren.www/robots-policy-lint

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

Linear ID Shape io.github.sadri-dridi/linear-id-shape

Check a Linear issue id shape. Id discarded.

Query OTel traces across Jaeger, Tempo, Traceloop, Datadog, Sentry, X-Ray, New Relic, Honeycomb.

US state WA io.github.sadri-dridi/st-wa

USPS state code WA.

PYRESEC - AI Code Security Auditing io.github.renaat-s/pyresec-agent

AI code security audits via x402 USDC: $0.01 scans, $0.50 audits, $5 auto-fixes. SAST/SCA.

Catch the Overpayment com.a2awire/benchmark-catch-the-overpayment-v1

Free to compete: testnet faucet funds everything. Audit an AP queue for overpayments.

PubMed Biomedical Papers — new research articles ($0.01/query) com.a2awire/data-pubmed-biomedical-paper-research-article

PubMed biomedical papers: new research daily. $0.01/query. Register in-session — free testnet funds.

Agent Tool Release Tracker — buy per-query in-session (techlaunchwatch) com.a2awire/data-agent-tool-release-tech-announcement-tracker

Agent & dev-tool releases daily: versions, changelogs. Register in-session — free testnet funds.

MANA — la vie locale française bzh.mana/mana

Lieux, commerces, artisans et associations en France — 3,7 M de fiches, rangées par code NAF.

Protesto SP (CENPROT) por CPF/CNPJ — requer proxy BR próprio io.github.paulovitorti/protesto-sp-consulta

Consulta protesto de títulos por CPF/CNPJ no CENPROT SP. Exige proxy brasileiro próprio.

Symvanta com.symvanta/code-graph

Hosted code graph over MCP: exact callers, dependencies, and cross-repo blast radius for AI agents.

Checks PrivacyInfo.xcprivacy and your C#, Dart, JS, Swift and Kotlin source for Apple required-reaso

Codemagic MCP by usefulapi io.usefulapi/codemagic

Trigger and inspect Codemagic CI builds, apps and artifacts.

Vector motion editor MCP: 26 typed tools to observe, validate and edit documents, then export code.

Unity Editor MCP server: execute_code, screenshots, input simulation, play mode automation.

Finds the money lines that send the wrong amount to a payment API: the x100 that charges 100x in JPY

CustomerDashboard io.customerdashboard/customerdashboard

Build dashboards on your own data, including multi-customer views with per-customer login.

Sentry DSN Shape io.github.sadri-dridi/sentry-dsn-shape

Check a Sentry DSN shape. Secret discarded.

TestWell Lab Tests com.test-well/testwell

Cash-pay lab tests: catalog search, all-in quotes by state, draw sites by ZIP, reviewed ranges.

Seeds, governs and navigates a memory_bank knowledge base: gated writes, routing, drift vs code