Home / MCP registry index
The MCP registry, with every server's tools checked
Every remote server the official MCP registry lists with a public endpoint, read the way an MCP client reads it and checked for tool poisoning. Each server is read again every week. We never call a tool.
27,048 servers listed. 7,708 read so far: 61% listed their tools to anyone (81,051 tools in all), 29% wanted credentials first, 10% could not be read. Our rules matched something on 6.
The index reads servers in the background, never-read first; 19340 are still in the queue.
| QuantumScan PQC Scanner io.github.gaiabio12-design/quantumscan-pqc-scanner | not reachable 2026-10-21 |
| Mutual Fund Assessor io.github.gajanangitte/mutual-fund-assessor | needs credentials to list tools 2026-10-21 |
| Gate DEX MCP io.github.gateio-dev/gate-dex | not reachable 2026-10-21 |
| Gate Exchange MCP io.github.gateio-dev/gate-exchange | not reachable 2026-10-21 |
| Gate MCP io.github.gateio-dev/gate-mcp | not reachable 2026-10-21 |
| ServiceAgent CRM io.github.gaufire/serviceagent | needs credentials to list tools 2026-10-21 |
| Singularity - MCP Discovery & Security Gateway io.github.gaurav-kumar-sinha-060705/singularity | needs credentials to list tools 2026-10-21 |
| Hevy Coach io.github.gCuadros/hevy-coach-mcp | needs credentials to list tools 2026-10-21 |
| io.github.gong8/knownissue io.github.gong8/knownissue | needs credentials to list tools 2026-10-22 |
| Prefeitura MG Nova Serrana: Certidão Negativa de Débitos io.github.mcp-dir/pref_mg_nova_serrana_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura MG Pará de Minas: Certidão Negativa de Débitos io.github.mcp-dir/pref_mg_para_minas_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura MG Santa Vitória: Certidão Negativa de Débitos io.github.mcp-dir/pref_mg_santa_vitoria_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura MG Uberaba: Certidão Negativa de Débitos io.github.mcp-dir/pref_mg_uberaba_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura MG Uberlândia: Certidão Negativa de Débitos io.github.mcp-dir/pref_mg_uberlandia_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura MS: Calculadora de Fretes io.github.mcp-dir/pref_ms_calculadora_frete-mcp | not reachable 2026-10-22 |
| Prefeitura MS Campo Grande: NFS-e (Nota Fiscal Eletrônica de Serviços) io.github.mcp-dir/pref_ms_campo_grande_nfs-mcp | not reachable 2026-10-22 |
| Prefeitura MS Chapadão do Sul: Certidão Negativa de Débitos io.github.mcp-dir/pref_ms_chapadao_do_sul_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura MS Mundo Novo: Certidão Negativa de Débitos io.github.mcp-dir/pref_ms_mundo_novo_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura MS Naviraí: Certidão Negativa de Débitos io.github.mcp-dir/pref_ms_navirai_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura MT Cuiabá: Certidão Negativa de Débitos io.github.mcp-dir/pref_mt_cuiaba_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura MT Cuiabá: NFS-e (Nota Fiscal Eletrônica de Serviços) io.github.mcp-dir/pref_mt_cuiaba_nfs-mcp | not reachable 2026-10-22 |
| Prefeitura MT Rondonópolis: Certidão Negativa de Débitos io.github.mcp-dir/pref_mt_rondonopolis_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura PA Belém: Multas io.github.mcp-dir/pref_pa_belem_multas-mcp | not reachable 2026-10-22 |
| Prefeitura PB Campina Grande: Multas io.github.mcp-dir/pref_pb_campina_grande_multas-mcp | not reachable 2026-10-22 |
| Prefeitura PB João Pessoa: Multas io.github.mcp-dir/pref_pb_joao_pessoa_multas-mcp | not reachable 2026-10-22 |
| Prefeitura PB Mataraca: Certidão Negativa de Débitos io.github.mcp-dir/pref_pb_mataraca_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura PE Petrolina: Multas io.github.mcp-dir/pref_pe_petrolina_multas-mcp | not reachable 2026-10-22 |
| Prefeitura PE Recife: Certidão Negativa de Débitos io.github.mcp-dir/pref_pe_recife_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura PE Recife: CPOM io.github.mcp-dir/pref_pe_recife_cpom-mcp | not reachable 2026-10-22 |
| Prefeitura PE Recife: NFS-e (Nota Fiscal Eletrônica de Serviços) io.github.mcp-dir/pref_pe_recife_nfs-mcp | not reachable 2026-10-22 |
| Prefeitura PR Curitiba: Certidão Negativa de Débitos io.github.mcp-dir/pref_pr_curitiba_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura PR Francisco Beltrão: Certidão Negativa de Débitos io.github.mcp-dir/pref_pr_francisco_beltrao_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura PR Maringá: Certidão Negativa de Débitos (Contribuinte) io.github.mcp-dir/pref_pr_maringa_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura RJ Duque de Caxias: Certidão Negativa de Débitos io.github.mcp-dir/pref_rj_duque_de_caxias_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura RJ Rio de Janeiro: Certidão de Elementos Cadastrais - IPTU io.github.mcp-dir/pref_rj_rio_janeiro_cert_cad-mcp | not reachable 2026-10-22 |
| Prefeitura RJ Rio de Janeiro: Certidão Tributária de IPTU io.github.mcp-dir/pref_rj_rio_janeiro_cert_trib-mcp | not reachable 2026-10-22 |
| Prefeitura RJ Rio de Janeiro: Certidão Negativa de Débitos io.github.mcp-dir/pref_rj_rio_janeiro_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura RJ Rio de Janeiro: Emissão de IPTU io.github.mcp-dir/pref_rj_rio_janeiro_iptu-mcp | not reachable 2026-10-22 |
| Prefeitura RJ Rio de Janeiro: Multas (Descritivos) io.github.mcp-dir/pref_rj_rio_janeiro_multas-mcp | not reachable 2026-10-22 |
| Prefeitura RJ Rio de Janeiro: NFS-e (Nota Fiscal Eletrônica de Serviços) io.github.mcp-dir/pref_rj_rio_janeiro_nfs-mcp | not reachable 2026-10-22 |
| Prefeitura RN Natal: Certidão Negativa de Débitos io.github.mcp-dir/pref_rn_natal_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura RN Touros: Certidão Negativa de Débitos io.github.mcp-dir/pref_rn_touros_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura RS Canela: Certidão Negativa de Débitos io.github.mcp-dir/pref_rs_canela_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura RS Caxias do Sul: Certidão Negativa de Débitos io.github.mcp-dir/pref_rs_caxias_do_sul_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura RS Farroupilha: NFS-e (Nota Fiscal Eletrônica de Serviços) io.github.mcp-dir/pref_rs_farroupilha_nfs-mcp | not reachable 2026-10-22 |
| Prefeitura RS Montenegro: Certidão Negativa de Débitos io.github.mcp-dir/pref_rs_montenegro_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura RS Porto Alegre: Certidão Negativa de Débitos io.github.mcp-dir/pref_rs_porto_alegre_cnd-mcp | not reachable 2026-10-22 |
| Prefeitura RS Porto Alegre: Comprovante de Inscrição do ISSQN io.github.mcp-dir/pref_rs_porto_alegre_issqn-mcp | not reachable 2026-10-22 |
| Reajuste de Aluguel io.github.mcp-dir/reajuste-de-aluguel-mcp | not reachable 2026-10-22 |
| xRocket Exchange MCP io.github.nakazanie-ton/xrocket | not reachable 2026-10-22 |
| FactBAT Public Record Locator io.github.namen-ceo/factbat-public-record-locator | needs credentials to list tools 2026-10-22 |
| io.github.nao1234g/calibration-routing io.github.nao1234g/calibration-routing | answered, listed no tools 2026-10-22 |
| io.github.nath-abhishek/cardmind-mcp io.github.nath-abhishek/cardmind-mcp | needs credentials to list tools 2026-10-22 |
| BuiltOnRails io.github.nauman/builtonrails | not reachable 2026-10-22 |
| NoshUp: Meal Planning & Grocery Budget io.github.navshainc/noshup | needs credentials to list tools 2026-10-22 |
| NoshUp: Canadian Grocery Deals & Recipes io.github.navshainc/noshup-public | needs credentials to list tools 2026-10-22 |
| FranklyMail Agentic Inbox io.github.naylalabs/agentic-inbox | needs credentials to list tools 2026-10-22 |
| Kevros — Agentic Identity Trust io.github.ndl-systems/kevros | not reachable 2026-10-22 |
| Prediction Market Friction Tracker io.github.ndrysdal-byte/prediction-friction-tracker | not reachable 2026-10-22 |
| PieterPost MCP io.github.neddes/pieterpost-mcp | not reachable 2026-10-22 |
| io.github.negm17111995/circlfi-mcp io.github.negm17111995/circlfi-mcp | not reachable 2026-10-22 |
| Neonix MCP io.github.neonix-video/neonix-mcp | not reachable 2026-10-22 |
| io.github.nerdydata/mcp io.github.nerdydata/mcp | needs credentials to list tools 2026-10-22 |
| io.github.netifymarketplace/bt-reseller io.github.netifymarketplace/bt-reseller | not reachable 2026-10-22 |
| ImagePay MCP io.github.neuralmint/imagepay-mcp | not reachable 2026-10-22 |
| io.github.nexus-api-lab/chrono-mcp io.github.nexus-api-lab/chrono-mcp | not reachable 2026-10-22 |
| io.github.nexus-api-lab/codebook-mcp io.github.nexus-api-lab/codebook-mcp | not reachable 2026-10-22 |
| io.github.nexus-api-lab/digest-mcp io.github.nexus-api-lab/digest-mcp | not reachable 2026-10-22 |
| io.github.nexus-api-lab/ident-mcp io.github.nexus-api-lab/ident-mcp | not reachable 2026-10-22 |
| io.github.nexus-api-lab/nexus-mcp io.github.nexus-api-lab/nexus-mcp | not reachable 2026-10-22 |
| io.github.nexus-api-lab/textops-mcp io.github.nexus-api-lab/textops-mcp | not reachable 2026-10-22 |
| NexusForge EU Finance io.github.nexusforge-tools/mcp-eu-finance | not reachable 2026-10-22 |
| io.github.nexus-mcp-infra/erc8004-agent-liveness io.github.nexus-mcp-infra/erc8004-agent-liveness | needs credentials to list tools 2026-10-22 |
| io.github.nexus-mcp-infra/new-x402-listings-feed io.github.nexus-mcp-infra/new-x402-listings-feed | needs credentials to list tools 2026-10-22 |
| io.github.nexus-mcp-infra/onchain-activity-index io.github.nexus-mcp-infra/onchain-activity-index | needs credentials to list tools 2026-10-22 |
| io.github.nexus-mcp-infra/public-tenders-es-eu io.github.nexus-mcp-infra/public-tenders-es-eu | needs credentials to list tools 2026-10-22 |
| io.github.nexus-mcp-infra/transfer-entropy-api-sdk io.github.nexus-mcp-infra/transfer-entropy-api-sdk | not reachable 2026-10-22 |
| io.github.nexus-mcp-infra/useful-data-source-for-agents-doing-product-price-sdk io.github.nexus-mcp-infra/useful-data-source-for-agents-doing-product-price-sdk | not reachable 2026-10-22 |
| io.github.nexus-mcp-infra/x402-receipt-verifier io.github.nexus-mcp-infra/x402-receipt-verifier | needs credentials to list tools 2026-10-22 |
| NEXUS AI io.github.nexusrun/nexus-ai | needs credentials to list tools 2026-10-22 |
| ZRouter io.github.nexusrun/zrouter | needs credentials to list tools 2026-10-22 |
| Bible Glide io.github.nicholasoxford/bible-glide | needs credentials to list tools 2026-10-22 |
| PageDuel io.github.nichovski/pageduel | needs credentials to list tools 2026-10-22 |
| SwarmTix io.github.nichovski/swarmtix | needs credentials to list tools 2026-10-22 |
| Terlido io.github.nichovski/terlido | needs credentials to list tools 2026-10-22 |
| Agentic Ads io.github.nicofains1/agentic-ads | not reachable 2026-10-22 |
| KinoPipe io.github.nicolascoutureau/kinopipe | needs credentials to list tools 2026-10-22 |
| Tabula io.github.nikhilbhima/tabula | needs credentials to list tools 2026-10-22 |
| Nimbus BCI io.github.nimbusbci/nimbus-mcp | needs credentials to list tools 2026-10-22 |
| autobus — signed attestations for agents, $0.01 per call io.github.ninefiveonefive/autobus | not reachable 2026-10-22 |
| Citation Check io.github.ninefiveonefive/citation-check | not reachable 2026-10-22 |
| IBM Granite x402 Remote io.github.nirholas/ibm-x402-mcp-remote | needs credentials to list tools 2026-10-22 |
| Papertrade AI io.github.nirholas/papertrade-ai | needs credentials to list tools 2026-10-22 |
| three.ws Avatars & Agents io.github.nirholas/three.ws | needs credentials to list tools 2026-10-22 |
| three.ws 3D Studio io.github.nirholas/threews-3d-studio | needs credentials to list tools 2026-10-22 |
| three.ws Agent Wallet io.github.nirholas/threews-agent | needs credentials to list tools 2026-10-22 |
| three.ws x402 Bazaar io.github.nirholas/threews-x402-bazaar | needs credentials to list tools 2026-10-22 |
| Find Local Instructor io.github.nkiyatkin/find-local-instructor | not reachable 2026-10-22 |
| NoClick io.github.noclickapp/noclick | needs credentials to list tools 2026-10-22 |
| Infinite Audience io.github.no-fait/infinite-audience | needs credentials to list tools 2026-10-22 |
The weekly MCP registry report: what these servers hand an agent, week by week. Or browse by topic and see what is new this week.
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