MCP Server Directory

MPT MG: Certidão Negativa de Feitos io.github.mcp-dir/mpt_mg_cnf-mcp

MPT MG: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with

LaunchCheck x402 io.github.apolito53/launchcheck-x402

Paid x402 MCP tool for stress-testing launch and marketing copy before publication.

MPT CE: Certidão Negativa de Feitos io.github.mcp-dir/mpt_ce_cnf-mcp

MPT CE: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with

Read-only queries over Aileron audit journals: verify integrity, search recorded tool calls

SEFAZ PI: IPVA io.github.mcp-dir/sefaz_pi_ipva-mcp

SEFAZ PI: IPVA, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ MT: IPVA io.github.mcp-dir/sefaz_mt_ipva-mcp

SEFAZ MT: IPVA, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Read-only Human Standards guidance for accessible, usable interface design.

SEFAZ MT: NFC-e io.github.mcp-dir/sefaz_mt_nfce-mcp

SEFAZ MT: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ MG: NFC-e Resumida io.github.mcp-dir/sefaz_mg_nfce_resumida-mcp

SEFAZ MG: NFC-e Resumida, official-source lookup. Platform-hosted, pay per query with prepaid credit

SINTEGRA: PR io.github.mcp-dir/sintegra_pr-mcp

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

Guitar Practice Routine App — Chord Charts io.github.slshults/gpra-chord-charts

Look up a guitar chord by name and get a text chord diagram. 12,708 standard-tuning names.

Security for AI agents: MCP audits, secret redaction, skill vetting, network scans, agent checkout.

SEO and AI-visibility checks agents buy per call — USDC on Solana, no API key.

UpgradeLens io.github.mattpicone/upgradelens

npm/PyPI package dependency upgrade reviews: security, runtime compatibility, cited migration.

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

MCP server for Singapore electronic invoicing (InvoiceNow)

天启至数 ApocData - MCP Server for A-share market data (46 free, no-auth endpoints)

Unofficial safety-focused MCP server for Kalshi market data and explicitly authorized trading

UNBLOCK io.github.Kaeva-labs/unblock

UNBLOCK org-brain — shared memory and comms for human + agent teams. By Kaeva Labs.

Conselho Regional de Odontologia ES: Cadastro io.github.mcp-dir/cro_es_cadastro-mcp

Conselho Regional de Odontologia ES: Cadastro, official-source lookup. Platform-hosted, pay per quer

Tribunal TRT4: Certidão Eletrônica de Ações Trabalhistas (CEAT) io.github.mcp-dir/tribunal_trt4_ceat-mcp

Tribunal TRT4: Certificate Eletrônica de Ações Trabalhistas (CEAT), official-source lookup. Platform

Agent-native ecological data discovery, analysis, visualization, and provenance

Conselho Regional de Odontologia AP: Cadastro io.github.mcp-dir/cro_ap_cadastro-mcp

Conselho Regional de Odontologia AP: Cadastro, official-source lookup. Platform-hosted, pay per quer

referencesource.org io.github.joelp22-maker/referencesource

Verified reference data; each record carries its source URL and quote. verify_quote checks claims.