Other MCP Servers

corporate-apology MCP — wraps StupidAPIs (keyless — no credential needed)

Coordinates

io.github.pipeworx-io

Coordinate geometry MCP.

Conspiracy Theory

io.github.pipeworx-io

conspiracy-theory MCP — wraps StupidAPIs (keyless — no credential needed)

Conceptnet

io.github.pipeworx-io

ConceptNet MCP — open multilingual word/phrase relation graph

Complex Portal

io.github.pipeworx-io

EBI Complex Portal MCP.

Companies House

io.github.pipeworx-io

Companies House MCP — UK statutory company registry (BYO key)

Committee Releases

io.github.pipeworx-io

Committee Releases — documents congressional committees publish on their OWN

Comicvine

io.github.pipeworx-io

Comic Vine MCP.

Color Pizza

io.github.pipeworx-io

Color Pizza MCP — names hex colors using human-friendly color-name lists.

Color

io.github.pipeworx-io

Color utilities MCP.

Colombia Secop

io.github.pipeworx-io

Colombia SECOP MCP — Colombian government procurement (public contracting).

Coinbase Exchange

io.github.pipeworx-io

Coinbase Exchange public MCP.

Codex Mrl

io.github.pipeworx-io

Codex Alimentarius maximum residue limits — the internationally agreed legal

Codex Gsfa

io.github.pipeworx-io

Codex GSFA — the FAO/WHO General Standard for Food Additives (CXS 192-1995).

Codewars

io.github.pipeworx-io

Codewars MCP.

Cobalt

io.github.pipeworx-io

Cobalt Intelligence MCP — US Secretary-of-State business registration, UCC

Cnpj Br

io.github.pipeworx-io

CNPJ Brazil MCP — Brazilian company-registry (Receita Federal) lookup via

Climatiq

io.github.pipeworx-io

Climatiq MCP — carbon footprint calculator with emission factors

Climate Feeds

io.github.pipeworx-io

Climate & Energy Feeds MCP.

Clevelandart

io.github.pipeworx-io

Cleveland Museum of Art Open Access MCP.

Clash Royale

io.github.pipeworx-io

Clash Royale MCP.

Civitai

io.github.pipeworx-io

Civitai MCP.

Cisa Kev

io.github.pipeworx-io

CISA KEV MCP.

China Safe

io.github.pipeworx-io

China SAFE (State Administration of Foreign Exchange) — 国家外汇管理局