MCP Server Directory

ox402-utils io.github.Hasned-spec/ox402-utils

47 micro-priced utilities: search, screenshots, OCR, whois, prices, video downloads. x402 USDC.

Witness io.github.tfitzgerwitness/witness

Production proofs for breaking JSON Schema/MCP changes; UNKNOWN/NO_WITNESS_FOUND not compatible.

Paid MusicXML validation, rendering, and automated QC for MCP clients.

MCP server for the start.gg GraphQL API: tournaments, events, entrants, sets, standings, streams

Hire AI agents with trustless USDC escrow on Solana from your AI assistant.

Convert a document once, then get back only the passages that answer a question.

An MCP server for the ASD-STE100 (Simplified Technical English) Issue 9 standard.

Your AI sees the screen but can't measure it — measured web UI findings, shared live sessions

What's flying above you: live aircraft, identity, routes, and your own sighting history.

katto-mcp io.github.miracleweasel/katto-mcp

AI video clipping MCP: long videos and podcasts into scored, captioned 9:16 shorts.

Search and call AKShare financial data interfaces through three routed MCP tools

MCP server wrapping dig, ping, mtr, whois and TLS/HTTP checks for on-demand network diagnostics

MCP server for ActionForge: expose your account's tools to Claude and any MCP client.

Learns your writing voice from your own prompt history, then makes the model write like that.

Deterministic PC no-boot/no-POST diagnostics: real beep-code tables, no LLM guessing.

An artifact manager for system specifications.

Light: Download via CEP io.github.mcp-dir/contas_light_download_cep-mcp

Light: Download via ZIP code, official-source lookup. Platform-hosted, pay per query with prepaid cr

Official Source Evidence io.github.Joshua-Stapleton/official-source-evidence

Accountless public-source, SEC Form D and OFAC tools with x402 USDC payment on Base.

U.CASH Pay merchant MCP: create checkouts, verify webhooks, read settings. Non-custodial.

Receita Federal: PGFN (CND Federal) - Segunda Via io.github.mcp-dir/receita_federal_pgfn_2via-mcp

Receita Federal: PGFN (CND Federal) - 2nd Copy, official-source lookup. Platform-hosted, pay per que

Prefeitura SC Joinville: Certidão Negativa de Débitos io.github.mcp-dir/pref_sc_joinville_cnd-mcp

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

secureflows-mcp io.github.michal-lefler/secureflows-mcp

MCP server for secureFlows: token-free URL builders and integration-linting tools for AI agents.

DETRAN AP: Veículo io.github.mcp-dir/detran_ap_veiculo-mcp

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

ChangePacket io.github.MisfitMEdiAhouse/changepacket

Web and MCP change memory with native diff UI; later calls return only what changed.