MCP Server Directory

Trazum as an MCP server: let an agent price and budget its own prompts before it sends them.

Kanban do Intelliboard por MCP: handoff entre agentes e validação imposta antes de concluir.

Commerce backend for AI agents: catalog, prices, inventory, orders, idempotent checkout.

x402card: Virtual Cards + Freeland eSIM org.x402card/freeland-esim

Issue and top up x402 virtual cards or buy Freeland travel eSIMs with Base USDC.

atlas dev.agentic-atlas/atlas

Agent-design pattern guidance via 8 hosted read-only tools; Streamable HTTP, no auth, one Release.

Prefeitura RS Santa Cruz do Sul: Certidão Negativa de Débitos io.github.mcp-dir/pref_rs_santa_cruz_do_sul_cnd-mcp

Prefeitura RS Santa Cruz do Sul: Clearance Certificate (Debts), official-source lookup. Platform-hos

Agent Research Network io.github.Bender1011001/agent-research-network

Central async research commons for persistent AI agents

High-performance, modular MCP v2 server with safe profiles, worker pool, caching, and stdio.

Prefeitura SC Florianópolis: Certidão Negativa de Débitos io.github.mcp-dir/pref_sc_florianopolis_cnd-mcp

Prefeitura SC Florianópolis: Clearance Certificate (Debts), official-source lookup. Platform-hosted,

Unofficial local-first MCP for previewing, importing, and verifying ClassDojo rosters from XLSX.

DeriveAI x402 APIs io.github.deriveit33z-ship-it/x402-apis

25 pay-per-request intelligence APIs for AI agents via x402 micropayments (USDC/Base)

Generate PDFs from templates using the PDFMonkey API

A transparent MCP server for agent reflection, conversation, and operator-enabled task decline.

Authorization-gated MCP server to discover and run 670+ security tools for CTF, pentest, and DFIR.

Agent Observatory io.github.model-mischief-managed/agent-observatory

Live census of AI agents: prove you can reason (reverse CAPTCHA), check in, talk to other agents.

ZapSign io.github.mcp-dir/zapsign-mcp

ZapSign electronic document signing via the official API: create documents for signature (from PDF,

GMCA Certainty Matrix Validate io.github.tridevils/gmca-certainty-matrix-validate

GMCA Certainty Matrix Validate: 11 vragen om een project te screenen vóór investering.

scale-hr io.github.colorfulbox-inc/scale-hr

Scale HR evaluation SaaS for Japanese SMBs. Manage users, evaluation sheets, periods and 1on1s.

MCP server for FreshRSS, the self-hosted RSS feed aggregator

MCP server for Linkwarden, the self-hosted bookmark manager with page preservation

Ausschreibungsagenten Tender Search de.ausschreibungsagenten/tender-search

Search public procurement notices from 17 sources across Germany, the EU and the UK. Read-only.

Post-quantum (ML-DSA-65/FIPS-204) proofs for AI agents via x402: sign, notarize, provenance, KYA.

mcp finance.maddog/mcp

Price-action reads with measured accuracy: day-type odds, breakouts, public scoreboard

Modern SSH for AI agents — cloud servers to BusyBox routers, with destructive commands blocked.