MCP Server Directory

ComputeSage StackBench com.computesage/stackbench

GPU and LLM inference benchmarks, hardware evidence, deployment recommendations, and launch configs.

DocsMint io.github.HiAi-gg/docsmint

Cloud or self-hosted knowledge for AI agents: hybrid search, reranking, GraphRAG, scoped MCP tools.

x402 Checker (AI Nock) io.github.nock-for-mak/x402-checker

Free check/board/name; paid bid/report 0.05, 1c fx/wx/lookups, news 0.001.

MCP server for Datto SaaS Protection — customers, seats, backup status, bulk seat licensing.

SentimentFX org.sentimentfx/market-sentiment

FinBERT news sentiment and price history for 42 crypto, FX, stock, ETF and commodity tickers.

Autonomous MCP Agent OS: multi-graph memory, Tasks, Skills, A2A, attestation, OpenTelemetry.

Cinematic website prompts plus demo footage, tuned for Lovable, Bolt, Cursor, Claude and Codex.

aiworker-data org.duckdns.aiworker/aiworker-data

Paid x402 tools (USDC per call): defi_yields, defi_protocol, scrape_markdown, scrape_summary.

SEFAZ PB: NFC-e io.github.mcp-dir/sefaz_pb_nfce-mcp

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

MCP server for the iamf-sentinel IAMF conformance validator and the iamf-loom packager

Decision QC — AI Devil's Advocate io.github.ugo2000/decision-qc

Devil's-advocate QC API for AIs: post a decision, get strongest counter-argument. 0.1 USDT/call

Tribunal TJSP: Certidão Criminal de 1º Grau io.github.mcp-dir/tribunal_tjsp_pedido_criminal-mcp

Tribunal TJSP: Certificate Criminal de 1º Grau, official-source lookup. Platform-hosted, pay per que

TX ESBD Procurement io.github.J0401/tx-esbd

Texas procurement search with NIGP codes, change tracking, 60k+ bids, $0.01+.

Debug embedded firmware on real hardware: J-Link probes, Cortex-M faults, RTT logs, GDB.

Whysaid — Verify claims, sources & AI answer share ai.whysaid/verify

Verify claims and sources, and check whether AI assistants name a brand.

ForgeKit dev.useforgekit/forgekit

Developer utility MCP: screenshots, PDFs, OG, QR, link preview, JSON validate, ShipPack.

Receita Federal: Cafir io.github.mcp-dir/receita_federal_cafir-mcp

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

AIUseCaseHub io.github.flo7up/aiusecasehub

Source-linked enterprise AI deployment search. Free preview; API keys unlock full results.

YouTube io.github.mcp-dir/youtube-mcp

Search, video, channel, playlist, comments, trending and related items from YouTube. Hosted by the p

Execute ambisonics-b-format-encoder-mcp io.github.Evozim/ambisonics-b-format-encoder-mcp

Premium agentic endpoint for ambisonics-b-format-encoder-mcp.

Receita Federal: Comprovante de Pagamento io.github.mcp-dir/receita_federal_comprovante-mcp

Receita Federal: Comprovante de Pagamento, official-source lookup. Platform-hosted, pay per query wi

Transcribe videos from 1000+ platforms or local files offline, and search across every transcript

clearhouse sh.clearhouse/clearhouse

One search across every agent registry: 100K+ MCP/A2A/x402 services, signed receipts.

Merge, split, compress, unlock, organize, extract, fill forms and check PDFs — 12 local tools.