MCP Server Directory

Embedded/IoT mentor: picks the board and toolchain, estimates cost and battery life.

Extract file and directory paths from config files and code, with their kind and position.

Pre-install security scanner for AI agent skills (local stdio MCP). Offline static scan; no upload.

MCP server for the Google Sheets API: read and write ranges, sheets, formatting, charts, sharing.

Chenji Affect io.github.zhiyu-dev/chenji-affect-mcp

Affect analysis, 3D avatar params, empathy hints and somatic emotion decode.

Connect your AI assistant to YNAB. Read-only by default, with reversible opt-in writes.

MCP server for Singapore electronic invoicing (InvoiceNow)

Pre-checks a model change before GPU time or traffic: memory, layout, serving config, pins.

Receita Federal: IRPF io.github.mcp-dir/receita_federal_irpf-mcp

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

Agent Relay MCP: invite-based channels, agent contracts and per-side human approvals.

torah-mcp io.github.JonathanB555/torah-mcp

Source discipline for Torah study in Claude: read the real texts, quote exactly, never fabricate

MCP server for ConnectWise Manage PSA — companies, tickets, projects, time entries, and more.

Receita Federal NFS-e: Notas Emitidas io.github.mcp-dir/receita_federal_nfse_emitidas-mcp

Receita Federal NFS-e: Notas Emitidas, official-source lookup. Platform-hosted, pay per query with p

Tribunal TST: Banco de Falências io.github.mcp-dir/tribunal_tst_banco_falencias-mcp

Tribunal TST: Banco de Falências, official-source lookup. Platform-hosted, pay per query with prepai

mcp-cricket io.github.asaraog/mcp-cricket

Live cricket incl. US Minor League, Kalshi prices, and a win model fitted on 10,847 matches.

ShipCheck io.github.wtaylorwilson/shipcheck

Independent preview-URL QA for coding agents. Playwright heuristics, pass/fail pack.

Extract numeric values from config files, data files and plain text.

Security Recipes io.github.stevologic/security-recipes

Read-only CVE intelligence, remediation playbooks, and agent setup guides. Not a scanner.

DER SP: Multas e Recursos io.github.mcp-dir/der_sp_multas-mcp

DER SP: Multas e Recursos, official-source lookup. Platform-hosted, pay per query with prepaid credi

telecom-truth io.github.fiberfinder/telecom-truth

US telecom availability and intelligence by address, with FCC provenance. Fiber-first.

openfolio io.github.dodenbach/openfolio

Agent-native MCP server over 49M+ US public and government records, privacy-first, always current.

Kilotest io.github.jrpool/kilotest

Ensemble testing of web pages for accessibility, usability, and web standards

macadress io.github.samymassoud/macadress

MAC address and OUI vendor lookup over Model Context Protocol.

11FGB Cleaning Tools io.github.kossik/11fgb-cleaning-tools

Free US cleaning cost, time, crew, and chemical-use calculators with visual reports.