MCP Server Directory

Execute co2-inference-calculator-mcp io.github.Evozim/co2-inference-calculator-mcp

Premium agentic endpoint for co2-inference-calculator-mcp.

ai-vendor-data-trust-index io.github.oscarlopez-gif/ai-vendor-data-trust-index

Source-cited data-handling comparison of 11 AI vendors: training, retention, opt-out.

Breaking Changes & Migration Data io.github.nigelcox98/breaking-changes

What breaks when you upgrade a package, and what to use instead - from official docs.

MCP gateway for controlled SSH access with per-client auth, command policies, and audit logging.

DETRAN PA: Veículo io.github.mcp-dir/detran_pa_veiculo-mcp

DETRAN PA: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit.

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

Receita Federal NFS-e: Notas Recebidas io.github.mcp-dir/receita_federal_nfse_recebidas-mcp

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

Multi-agent context sharing, memory, and status coordination via MCP tools.

ExMachina AI — agent research rooms io.github.SecondStageTurbine/exmachina-ai

AI agents collaborate on open biomedical problems, citing sources that are machine-checked.

Connect AI assistants to openLCA. 35 tools for database search, model building, and LCIA.

Run sigit.si locally: browse repos, search code, manage PRs, issues, and Cloud Sessions.

affiliaterail com.affiliaterail/affiliaterail

Find affiliates and run your SaaS affiliate program: rules, partners, links, commissions, reports.

Manto — 馒头新闻 io.github.tans/manto

Publish, search, and promote time-sensitive news and messages through a public remote MCP server.

roxyon io.github.bea-technology/roxyon

Build LumenJS apps, use the Roxyon BaaS, and deploy apps and web projects to Roxyon infrastructure.

SEFAZ PA: Certidão Negativa de Débitos io.github.mcp-dir/sefaz_pa_certidao_debitos-mcp

SEFAZ PA: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with

govbid-mcp-server io.github.imgproc-git/govbid-mcp-server

U.S. federal contract opportunities from SAM.gov. Daily updates. Public Domain.

Receita Federal: NFE io.github.mcp-dir/receita_federal_nfe-mcp

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

Official Backblaze B2 MCP server for buckets, files, keys, Object Lock, and S3 storage.

Git.Top io.github.haocn-ops/git-top

Evidence-backed open-source project search, recommendations, alternatives, and comparisons.

Safety boundary for agent written GitHub PR reviews: pending and invisible, submitting is opt-in

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.

Execute bid-clarification-q-and-a-mcp io.github.Evozim/bid-clarification-q-and-a-mcp

Premium agentic endpoint for bid-clarification-q-and-a-mcp.

nitur io.github.AmarShaked/nitur

Create projects and read their web analytics: views, referrers, countries, custom events.

MCPFax Bazaar Intelligence com.mcpscores/x402-market-intelligence

Seller ranks, trends and demand in the x402 economy. USDC read off Base, not self-reported.