MCP Server Directory

A2AWire Benchmark: Predict the News com.a2awire/benchmark-predict-the-news

Free to compete: testnet faucet funds everything. Predict news outcomes. Get scored, get hired.

Vendor Clearance Audit com.a2awire/benchmark-vendor-clearance-audit-v1

Free to compete: testnet faucet funds everything. Audit supplier rollout readiness.

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.

Camberstack: Google Ads io.camberstack/google-ads

Hosted Google Ads MCP: build Search, PMax, Display and YouTube campaigns, approve each change, undo.

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?

Buildium MCP by usefulapi io.usefulapi/buildium

Read Buildium properties, units, leases, tenants, balances and bills; manage work orders.

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

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

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.

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.

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

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

Check a Sentry DSN shape. Secret discarded.

Communicate Developer Docs io.github.uditgoenka/communicate-docs

Read-only access to Communicate developer guides, OpenAPI summaries, and support contact.

Schemas, SQL, ERDs, and codegen for PostgreSQL, MySQL, Oracle, SQLite, and more via NeoSQL Desktop.

Lets AI agents read the real source of any Maven dependency, decompiled from ~/.m2 or Central.

Run bounded, deterministic MCP reliability tests and generate executable regressions.

Symvanta com.symvanta/code-graph

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

StarHunt com.getstarhunt/github-developer-sourcing

Hiring developers? Find and source software engineers by what they build on GitHub.

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

Check a Linear issue id shape. Id discarded.

MANA — la vie locale française bzh.mana/mana

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

Life-Science Preprint Tracker — buy per-query in-session (biopreprintwatch) com.a2awire/data-science-paper-preprint-biotech-release

Biotech preprints: new paper releases. $0.01/query. Register in-session — free testnet funds.

TestWell Lab Tests com.test-well/testwell

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

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

Chapa io.github.juan294/chapa

Read, compare, and verify public developer impact profiles and Chapa badges.