MCP Server Directory

SINTEGRA: AM io.github.mcp-dir/sintegra_am-mcp

SINTEGRA: AM, official-source lookup. Platform-hosted, pay per query with prepaid credit.

PoC alpha server - base install, subcommand selection from a shared PyPI package.

BuyForMe: pay any x402 URL (USD or EUR) with ArisPay delegated custody. Alias of payagent-mcp.

Read-only, commit-pinned repository context for coding agents.

Non-custodial 402 payments for agents. 88-tool stdio seller MCP + hosted keyless buyer twin.

Memory for AI agents that tracks beliefs over time and surfaces contradictions

Offline e-invoice tools for AI agents: validate, audit, convert and generate XRechnung/ZUGFeRD.

GSTIN verification, GST filing history and HSN/SAC lookup for India.

Pay x402 APIs in USDC on Base, Solana, and BNB Chain with spend mandates, receipts, idempotency.

Turn a screen recording into agent-readable annotated keyframes. MCP server + CLI on ffmpeg.

Verify the facts an agent's action depends on before it acts — ALLOW, REVIEW, or BLOCK.

zerodust io.github.andresdefi/zerodust

Recover stranded native gas: empty a chain's balance to exactly zero on 25 EVM chains.

NVIDIA NemoClaw CKG io.github.Yarmoluk/ckg-nvidia-nemoclaw

NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native.

VoiceLogPro io.github.kindrat86/voicelogpro

Construction daily-log generation, jurisdiction compliance requirements, construction FAQs.

FabTally Chain io.github.zvmzaretsky/fabtally-chain

On-chain monitoring reads: ENS/Basename expiry, gas, token unlocks & Chainlink oracle health.

Search open-source research papers across arXiv, OpenAlex, Crossref, PubMed, Semantic Scholar.

Manage Pi-hole v6: DNS blocking, domains, clients, query analysis, DHCP, and multi-instance sync.

Tuurio ID io.github.Tuurio/tuurio-id

Manage users, OIDC clients, roles, settings, and audits with tenant-bound OAuth.

Classifies GPU workloads as inference or training from telemetry alone via MCP tools.

Search and download sprites, models, textures, and sounds from VG Resource.

Browserbase MCP server: cloud browser sessions, agents, contexts, fetch, search, functions

alertchecker-mcp io.github.steve-chambers/alertchecker-mcp

Create AI-monitored web alerts from plain English — just say "Alert me when..."

Waqi — AI Privacy Layer io.github.ajprolific/waqi

Redacts PII from your business tools before the AI sees them — with a provable audit log.

Verified statistical inference for AI agents: hypothesis tests, sequential testing, power.