"Chrome Web Store" matching MCP connectors:

APISignA

io.apisign

Send documents for legally binding e-signature and manage the reusable templates behind them.

E-invoice checker for ZUGFeRD, Factur-X, XRechnung and Peppol BIS. Free web tool, API and MCP.

Checks if a project, brand or app name already exists: trademarks, domains, web and GitHub.

Audit apps against App Store, Google Play and Google OAuth review rules; get the required docs.

Machine-first, web-sourced knowledge base of current SK/CZ/AT/EU civic, tax & legal facts — each with source, date & confidence.

Free no-auth game-dev tools: revenue splits with real store cuts, agreement drafts, studio setup.

30 pay-per-call APIs for AI agents: compliance, trade, safety, web, data. USDC on Base via x402.

Persistent semantic memory-as-a-service for legal AI agents. Store and recall case notes, client context, and matter history via MCP. Namespace-isolated, audit-logged, and GDPR-compliant.

Cornell LII Wex MCP — the Legal Information Institute's free legal

Scan a web page's markup for the WCAG failures ADA demand letters cite most often.

Tizona — verification and routing for autonomous agentsA

com.tizonaintelligence

Verification and routing for autonomous agents: crawler ID, email, web capture, data routing.

Scan a web page for accessibility, security, privacy, quality and SEO issues, with fixes.

Colombian, Peruvian, and Mexican public data: judicial cases, registries, legislation, web search.

rail-score

ai.responsibleailabs

Responsible-AI guardrails for agents: scoring with policy, injection & PII detection, DPDP.

USDA NOP organic compliance checks — operation websites vs live OID certificate data.