Browse MCP servers

io.github.pipeworx-io/chess

Chess.com MCP — wraps the Chess.com public API (free, no auth)

io.github.pipeworx-io/chembl

ChEMBL MCP — drug discovery database (EBI).

io.github.pipeworx-io/cheapshark

CheapShark MCP.

io.github.pipeworx-io/chargebee

Chargebee MCP Pack — wraps the Chargebee API v2

io.github.pipeworx-io/chaos-index

chaos-index MCP — wraps StupidAPIs (keyless — no credential needed)

io.github.pipeworx-io/chainlist

Chainlist MCP — registry of EVM chains

io.github.pipeworx-io/cftc-cot

CFTC Commitment of Traders (COT) MCP.

com.nearwick/nearwick

Businesses in every country, each with dated facts and no ratings. Read-only.

io.github.pipeworx-io/cfpb

CFPB MCP — Consumer Financial Protection Bureau complaint database (free, no auth)

io.github.pipeworx-io/censys

Censys MCP — internet-scan search over the Censys Platform API (censys.com)

app.getstringer/synthesizer

Grounded synthesis from public sources. 3 free calls total; then $0.10 brief or $0.25 deep via x402.

io.github.pipeworx-io/census-tigerweb

US Census TIGERweb MCP — the Census Bureau's ArcGIS REST geography service

io.github.pipeworx-io/census-geocoder

US Census Bureau Geocoder MCP

io.github.pipeworx-io/census

Census MCP — U.S. Census Bureau housing-relevant APIs.

io.github.pipeworx-io/censtatd-hk

Hong Kong Census and Statistics Department (C&SD) open-data MCP.

io.github.pipeworx-io/celestrak

CelesTrak MCP — satellite orbital elements (TLE / GP data) for any tracked object.

io.github.pipeworx-io/cdec-ca

CDEC (California Data Exchange Center) MCP. Keyless.

io.github.pipeworx-io/cdc

CDC MCP — wraps CDC open data via Socrata API (data.cdc.gov)

io.github.pipeworx-io/cbs-nl

Statistics Netherlands (CBS / StatLine) OData MCP.

io.github.pipeworx-io/cbs-il

Israel Central Bureau of Statistics (CBS / הלשכה המרכזית לסטטיסטיקה) MCP.

io.github.pipeworx-io/cbioportal

cBioPortal MCP — cancer genomics portal.

io.github.pipeworx-io/catnap

CATNAP (Compile, Analyze, and Tally Neutralizing Antibody Panels) + the

io.github.pipeworx-io/catfacts

Cat Facts MCP — wraps Cat Facts API (free, no auth)

io.github.pipeworx-io/catalogueoflife

Catalogue of Life MCP — global taxonomic index.

com.bykaranteli/mcp

Crypto derivatives data: funding, OI, liquidations, options, ETF flows. Free account key required.

io.github.pipeworx-io/cataas

CATAAS MCP — Cat as a Service (free, no auth)

io.github.pipeworx-io/carsxe

CarsXE MCP — wraps the CarsXE Vehicle Data API (carsxe.com)

io.github.pipeworx-io/careeronestop

CareerOneStop MCP — wraps the CareerOneStop Web API (U.S. Dept. of Labor)

io.github.pipeworx-io/carbon-interface

Carbon Interface MCP — Carbon Interface API (v1)

io.github.pipeworx-io/carbon

Carbon MCP — UK Carbon Intensity API (free, no auth)

io.github.pipeworx-io/caniuse

caniuse MCP — browser feature support tables

io.github.pipeworx-io/canada-tenders

Canada Government Procurement MCP — CanadaBuys open data (keyless).

io.github.pipeworx-io/california-code

California Codes — the text of California statutes, by citation.

io.github.pipeworx-io/calendly

Calendly MCP Pack — wraps the Calendly API v2 for scheduling data.

io.github.pipeworx-io/cactus

NCI CACTUS Chemical Identifier Resolver MCP.

io.github.pipeworx-io/ca-procurement

California State Procurement MCP — State contract awards & purchase orders (keyless).

io.github.pipeworx-io/ca-grants

California Grants Portal MCP — open State of California grant funding opportunities (keyless).

io.github.pipeworx-io/ca-debtwatch

ca-debtwatch — California municipal bond issuance (CDIAC / DebtWatch)

io.github.pipeworx-io/buzzword-density

buzzword-density MCP — wraps StupidAPIs (keyless — no credential needed)

io.github.pipeworx-io/businesswire

Business Wire MCP — press releases from Business Wire's all-news RSS feed.

io.github.pipeworx-io/business-feeds

Business Feeds MCP.

io.github.pipeworx-io/bungie

Bungie.net Platform API MCP.

io.github.odela-pixel/asientouno

Registro Mercantil español (BORME) + subvenciones (BDNS) + contratos públicos (PLACSP), por empresa.

io.github.pipeworx-io/bundlephobia

Bundlephobia MCP — npm bundle-size analysis

io.github.pipeworx-io/bundestag-de

Bundestag DIP MCP

io.github.pipeworx-io/bundesbank-de

Deutsche Bundesbank (Germany's central bank) statistics MCP.

io.github.pipeworx-io/bts

U.S. Bureau of Transportation Statistics (BTS) — data.bts.gov open-data portal (Socrata platform).

io.github.pipeworx-io/brreg-no

Brønnøysund Register Centre (BRREG) MCP — Norway's official business register.