MCP Server Directory

Vantio Gate — Policy Latch dry-run evaluate for agents. No live enforce from MCP.

Vantio Optics — read-only Sight Loop observe for agents. Proofs, hosts, upgrade path.

Send push notifications, build audiences, and view campaign analytics from PushEngage.

Data Quality Gate - deterministic post-scrape cleaner + verdict io.github.aidatatools-dev/data-quality-gate

Post-scrape data cleaner, no LLM: repairs mojibake, HTML, invisible chars. Plus a verdict.

Landed io.github.landedjobs/landed

Search AI-native jobs, inspect application forms, and fetch free interview-prep resources.

Before Users Do io.github.bhuman-ai/beforeusersdo

Browser-backed QA with evidence and fix-ready reports for coding agents.

MCP server: seal & sign ISO 20022 readiness evidence into tamper-evident audit packs.

Fixzi — MCP & API Schema Drift Monitor io.github.rohitcodilya/fixzi-mcp

Monitor MCP servers, API contracts and AI outputs for schema drift. Alerts on breaking changes.

Browser sessions, checkpoints, rewind, fork, lineage, and lifecycle tools for brawsr.

Japanese open-data MCP server: corporate-number validation, zengin bank codes, national holidays

Brazilian card acquiring API — merchants, cards-on-file, 3DS, PIX, banking, pricing.

AI visibility checker: does AI recommend your brand? GEO/AEO, runs locally, BYO keys. CLI + MCP.

Turn HTML or mobile-learning exports into SCORM 2004/1.2 packages, and validate any SCORM zip.

Connect Claude to any OpenAI-compatible LLM endpoint and offload routine work to a local model.

scrapecheck io.github.FieldmodeLLC/scrapecheck

Verify before your agent acts on data it paid for. Signed verdicts, checkable offline, via x402.

Trading Strategy Data io.github.Vohlsyr/trading-strategy-data

Live crypto trend signals, ranking, and backtesting for BTC/ETH/SOL/XRP/ADA. x402 pay-per-call.

Kristo Intelligence io.github.hristovdimitri2-hub/kristo-intelligence

Pay-per-call DeFi intelligence for AI agents on Base — x402, USDC, no keys.

MCP server for vertical datum conversions using coastalmodeling-vdatum

Pay-per-call market data for AI agents via x402 (USDC on Base): regime, track record, catalysts.

Prove Bitcoin block ownership via BIP-322 and register sovereign AI agents on the Nexus Protocol.

x402 service-quality oracle: check a service's paid-probe quality tier and score before paying it.

MCP gateway aggregating MCP servers and OpenAPI/Swagger REST APIs behind one MCP endpoint

MCP server for GroupDocs.Parser — extract text, images, metadata, tables, barcodes via AI.

Track brand citations across seven AI search surfaces. Free OSS; optional EUR 99 client-ready audit.