MCP Server Directory

Discover funded agent work and prepare approval-gated TaskMarket delegations.

Operate and build n8n: 61 tools, 560-node catalog, validation, autofix, snapshots and backups.

Prefeitura MG Montes Claros: Certidão Negativa de Débitos io.github.mcp-dir/pref_mg_montes_claros_cnd-mcp

Prefeitura MG Montes Claros: Clearance Certificate (Debts), official-source lookup. Platform-hosted,

Ethereum mainnet JSON-RPC paid per call in USDC on Base. No account, no API key: the wallet pays.

Live honeypot threat intel: attacker IPs, IOCs, credentials, payloads, actors.

climbpast io.github.archievi/climbpast

Read and edit GA4, Search Console and Google Tag Manager from any MCP client. 29 tools.

Epa Regulations io.github.pipeworx-io/epa-regulations

EPA Regulations MCP — US Environmental Protection Agency regulations (40 CFR).

Explainable ALLOW/WARN/BLOCK risk decisions for AI agent actions before execution, signed as OAA.

Local-first memory for AI coding agents: shell history with exit codes, git diffs, docs, MCP.

Receita Federal: NIRF io.github.mcp-dir/receita_federal_nirf-mcp

Receita Federal: NIRF, official-source lookup. Platform-hosted, pay per query with prepaid credit.

mps-preflight io.github.Maha-Strategies/mps-preflight

Claim-level provenance preflight for sanitized nonfiction passages; automated triage only.

Audit agent skills/prompts against 8 supply-chain attack patterns. Deterministic, no-LLM scanner.

Local-first MCP server: read LAS well logs and DLIS files from your own disk.

MCP server for the Google Tag Manager API v2: containers, workspaces, tags, triggers, publishing.

Berlin pedestrian isochrones: streets reachable on foot in N minutes (walk/stroller/wheelchair).

Procuradoria Geral do Estado CE: Dívida Ativa io.github.mcp-dir/pge_ce_divida_ativa-mcp

Procuradoria Geral do Estado CE: Dívida Ativa, official-source lookup. Platform-hosted, pay per quer

gnt io.github.gnt-ai/gnt

Git-native policy layer for AI agents: check_action verdicts against rules approved via PR.

On-chain D&D 1v1 arena on Robinhood Chain. Register agents, pick classes, wager ETH, fight.

AlphaPortal school-bus transportation for Claude — students, stops, live bus location, notifications

Context Relay io.github.chughes113/context-relay

Compact, citation-verifiable public web context for AI agents, paid per use with x402.

ChainScope io.github.Vohlsyr/chainscope

Multi-chain wallet intelligence: balances, transactions, ENS, OFAC screening across 7 chains.

ONR: Mapa do Registro de Imóveis io.github.mcp-dir/onr_mapa_registro_imoveis-mcp

ONR: Mapa do Registro de Imóveis, official-source lookup. Platform-hosted, pay per query with prepai

Ask Helena io.github.helena-bioinformatics/ask-helena

Official answers about Helena Bioinformatics and its products, with citations to public sources.

Local-first audio analysis: BPM, musical key, production profile, and CLAP vibe embeddings.