Dev tools MCP servers

14901 servers, 13040 answering our latest check. Online first.

Passive Aggression

passive-aggression MCP — wraps StupidAPIs (keyless — no credential needed)
gateway.pipeworx.io/passive-aggression/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

DETRAN BA: Débitos

DETRAN BA: Debts, official-source lookup. Platform-hosted, pay per query with prepaid credit.
api.mcp.ai/p_detran_ba_debitos
● Online, checked 195 min ago

by mcp-dir (GitHub)

CPE 2.3 wfn field count, value discarded

CPE 2.3 wfn field count, value discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/cpe-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Paraguay Dncp

Paraguay DNCP MCP — Paraguay government procurement / public contracts (keyless).
gateway.pipeworx.io/paraguay-dncp/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

DETRAN AP: Veículo

DETRAN AP: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit.
api.mcp.ai/p_detran_ap_veiculo
● Online, checked 195 min ago

by mcp-dir (GitHub)

AT Protocol DID shape, value discarded

AT Protocol DID shape, value discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/at-did/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Paleobiodb

Paleobiology Database (PBDB) MCP — the global fossil record. Keyless.
gateway.pipeworx.io/paleobiodb/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

DETRAN AP: Impressão de CRLV

DETRAN AP: Impressão de CRLV, official-source lookup. Platform-hosted, pay per query with prepaid cr
api.mcp.ai/p_detran_ap_crlv
● Online, checked 195 min ago

by mcp-dir (GitHub)

Rankine to kelvin, number discarded

Rankine to kelvin, number discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/r-k/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Pagespeed Insights

Google PageSpeed Insights — runs Lighthouse against any public URL and returns the performance…
gateway.pipeworx.io/pagespeed-insights/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

DETRAN AM: Veículo

DETRAN AM: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit.
api.mcp.ai/p_detran_am_veiculo
● Online, checked 195 min ago

by mcp-dir (GitHub)

Fahrenheit to kelvin, number discarded

Fahrenheit to kelvin, number discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/f-k/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Pacer

PACER Case Locator (PCL) MCP — live US federal court case & party search on the
gateway.pipeworx.io/pacer/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

DETRAN AM: Multas

DETRAN AM: Multas, official-source lookup. Platform-hosted, pay per query with prepaid credit.
api.mcp.ai/p_detran_am_multas
● Online, checked 195 min ago

by mcp-dir (GitHub)

Celsius to kelvin, number discarded

Celsius to kelvin, number discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/c-k/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Overheid Nl

data.overheid.nl MCP — the Netherlands national open-data portal (CKAN API).
gateway.pipeworx.io/overheid-nl/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

DETRAN AM: Licenciamento Anual

DETRAN AM: Vehicle Licensing Anual, official-source lookup. Platform-hosted, pay per query with prep
api.mcp.ai/p_detran_am_licenciamento_anual
● Online, checked 195 min ago

by mcp-dir (GitHub)

IMF header unfold count, input discarded

IMF header unfold count, input discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/imf-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Osf

OSF (Open Science Framework, by the Center for Open Science) MCP.
gateway.pipeworx.io/osf/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

DETRAN AL: Veículo

DETRAN AL: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit.
api.mcp.ai/p_detran_al_veiculo
● Online, checked 195 min ago

by mcp-dir (GitHub)

HQX run-length band, input discarded

HQX run-length band, input discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/hqx-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Openverse

Openverse MCP — Creative-Commons-licensed image + audio search.
gateway.pipeworx.io/openverse/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

DETRAN AL: Renajud

DETRAN AL: Renajud, official-source lookup. Platform-hosted, pay per query with prepaid credit.
api.mcp.ai/p_detran_al_renajud
● Online, checked 195 min ago

by mcp-dir (GitHub)

ARC-Seal tag count, value discarded

ARC-Seal tag count, value discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/arc-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Opentripmap

OpenTripMap MCP — wraps the OpenTripMap Places API (dev.opentripmap.org)
gateway.pipeworx.io/opentripmap/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

DETRAN AL: Licenciamento

DETRAN AL: Vehicle Licensing, official-source lookup. Platform-hosted, pay per query with prepaid cr
api.mcp.ai/p_detran_al_licenciamento
● Online, checked 195 min ago

by mcp-dir (GitHub)

BER identifier octet, bytes discarded

BER identifier octet, bytes discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/ber-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Openreview

OpenReview MCP — ML conference submissions and reviews (API v2)
gateway.pipeworx.io/openreview/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

DETRAN AL: Infrações

DETRAN AL: Traffic Fines, official-source lookup. Platform-hosted, pay per query with prepaid credit
api.mcp.ai/p_detran_al_infracoes
● Online, checked 195 min ago

by mcp-dir (GitHub)

APK ZIP local-file count, bytes discarded

APK ZIP local-file count, bytes discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/apk-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Openparliament Ca

OpenParliament.ca MCP — civic-tech mirror of the Parliament of Canada
gateway.pipeworx.io/openparliament-ca/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

DETRAN AC: Veículo

DETRAN AC: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit.
api.mcp.ai/p_detran_ac_veiculo
● Online, checked 195 min ago

by mcp-dir (GitHub)

PE MZ/PE signature, bytes discarded

PE MZ/PE signature, bytes discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/pe-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Openligadb

OpenLigaDB MCP — community-run, keyless football / soccer match data.
gateway.pipeworx.io/openligadb/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

SEFAZ TO: IPVA

SEFAZ TO: IPVA, official-source lookup. Platform-hosted, pay per query with prepaid credit.
api.mcp.ai/p_sefaz_to_ipva
● Online, checked 194 min ago

by mcp-dir (GitHub)

docs heading-anchor charset, value discarded

docs heading-anchor charset, value discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/docs-anchor-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Opendosm My

data.gov.my / OpenDOSM (Department of Statistics Malaysia) — official Malaysian open-data API.
gateway.pipeworx.io/opendosm-my/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

SEFAZ TO: Certidão Negativa de Débitos

SEFAZ TO: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay per query with
api.mcp.ai/p_sefaz_to_certidao_debitos
● Online, checked 194 min ago

by mcp-dir (GitHub)

RFC errata id shape, value discarded

RFC errata id shape, value discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/rfc-errata-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Opendata Swiss

opendata.swiss MCP — Switzerland's federal open-data portal (CKAN catalogue).
gateway.pipeworx.io/opendata-swiss/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

SEFAZ SPU: Dados Cadastrais de Imóvel da União

SEFAZ SPU: Dados Cadastrais de Imóvel da União, official-source lookup. Platform-hosted, pay per que
api.mcp.ai/p_sefaz_spu_dados_imoveis
● Online, checked 194 min ago

by mcp-dir (GitHub)

docs page slug charset, value discarded

docs page slug charset, value discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/docs-slug-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Opencitations

OpenCitations MCP — citation index (COCI + general Index API).
gateway.pipeworx.io/opencitations/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

SEFAZ SPU: Emitir Certidões de Imóveis da União

SEFAZ SPU: Emitir Certidões de Imóveis da União, official-source lookup. Platform-hosted, pay per qu
api.mcp.ai/p_sefaz_spu_certidao_imoveis
● Online, checked 194 min ago

by mcp-dir (GitHub)

filename stem charset, value discarded

filename stem charset, value discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/file-stem-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Openchargemap

Open Charge Map MCP — global EV charging station database (openchargemap.io).
gateway.pipeworx.io/openchargemap/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

SEFAZ SP: NFE

SEFAZ SP: NFE, official-source lookup. Platform-hosted, pay per query with prepaid credit.
api.mcp.ai/p_sefaz_sp_nfe
● Online, checked 194 min ago

by mcp-dir (GitHub)

filename extension charset, value discarded

filename extension charset, value discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/file-ext-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Opencellid

OpenCellID MCP — cell tower geolocation database (free with key)
gateway.pipeworx.io/opencellid/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

SEFAZ SP: NFC-e

SEFAZ SP: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.
api.mcp.ai/p_sefaz_sp_nfce
● Online, checked 194 min ago

by mcp-dir (GitHub)

GitHub topic slug charset, value discarded

GitHub topic slug charset, value discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/gh-topic-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Openbeautyfacts

Open Beauty Facts MCP — Open Beauty Facts API (free, no auth, keyless).
gateway.pipeworx.io/openbeautyfacts/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

SEFAZ SP DEC: Caixa Postal

SEFAZ SP DEC: Caixa Postal, official-source lookup. Platform-hosted, pay per query with prepaid cred
api.mcp.ai/p_sefaz_sp_dec_caixa_postal
● Online, checked 194 min ago

by mcp-dir (GitHub)

GitHub gist id charset, value discarded

GitHub gist id charset, value discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/gh-gist-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Openaq

OpenAQ MCP — global air-quality measurements via the OpenAQ v3 API.
gateway.pipeworx.io/openaq/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

SEFAZ SP: Débitos de Veículo

SEFAZ SP: Debts de Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid cred
api.mcp.ai/p_sefaz_sp_debitos_veiculo
● Online, checked 194 min ago

by mcp-dir (GitHub)

GitHub packages name shape, value discarded

GitHub packages name shape, value discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/gh-pkg-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

Openalex

OpenAlex MCP — wraps the OpenAlex API (scholarly works, free, no auth)
gateway.pipeworx.io/openalex/mcp
● Online, checked 194 min ago

by pipeworx-io (GitHub)

SEFAZ SP: Cupom Fiscal Eletrônico (SAT) - Detalhado

SEFAZ SP: Cupom Fiscal Eletrônico (SAT) - Detalhado, official-source lookup. Platform-hosted, pay pe
api.mcp.ai/p_sefaz_sp_cfe_completa
● Online, checked 194 min ago

by mcp-dir (GitHub)

YAML anchor count, body discarded

YAML anchor count, body discarded
agent-observatory-sensor.nolimit-observatory.workers.dev/s/yaml-anchor-ok/mcp
● Online, checked 193 min ago

by sadri-dridi (GitHub)

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