Explore MCP Servers & Agent Skills

55,633 resources

Type

All types MCP Server Skill

Transport

All transports stdiostdio (local)HTTPstreamable-http (remote)SSEsse (remote)

What is transport type?

stdio (local process)— MCP runs as a local subprocess and talks to Cursor/Claude via stdin/stdout. Most common for npx/uvx tools.
streamable-http (remote HTTP)— MCP is hosted remotely; the client connects over HTTP. Good for shared team servers.
sse (remote SSE)— Remote MCP over Server-Sent Events. Used by some hosted platforms.

Source

All sources MCP Registry SkillsMP ClawHub smithery GitHub GitHub CN MCP Hub China

Owasp

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/owasp

OWASP MCP — keyless.

stdiostreamable-httpnpmregistry listed

Overture Places

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/overture-places

Overture Maps places — business and point-of-interest locations (name, category.

stdiostreamable-httpnpmregistry listed

Data and APIs

v1.0.0

MCP ServerMCP Registry

com.dataandapis/catalog

Search, read and call 125+ data APIs: sanctions, barcodes, IP intelligence, companies, holidays

streamable-httpregistry listed

Osf

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/osf

OSF (Open Science Framework, by the Center for Open Science) MCP.

stdiostreamable-httpnpmregistry listed

Outlook Mail

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/outlook-mail

Outlook Mail (Microsoft 365) MCP Pack

stdiostreamable-httpnpmregistry listed

Oqmd

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/oqmd

OQMD (Open Quantum Materials Database) MCP.

stdiostreamable-httpnpmregistry listed

Outlook Contacts

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/outlook-contacts

Outlook Contacts (Microsoft 365) MCP Pack

stdiostreamable-httpnpmregistry listed

Orcid

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/orcid

ORCID MCP — public records.

stdiostreamable-httpnpmregistry listed

Outlook Calendar

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/outlook-calendar

Outlook Calendar MCP Pack

stdiostreamable-httpnpmregistry listed

Osrm

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/osrm

OSRM MCP — routing via the public demo server

stdiostreamable-httpnpmregistry listed

Or Dmv

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/or-dmv

Oregon DMV MCP — live wait times at all 60 Oregon DMV field offices.

stdiostreamable-httpnpmregistry listed

Osha

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/osha

OSHA MCP — US workplace-safety standards (29 CFR Chapter XVII.

stdiostreamable-httpnpmregistry listed

dotrepo

v2.0.0-rc.2

MCP ServerMCP Registry

io.github.maxwellsantoro/dotrepo

Preview repository facts with evidence. Choose your release channel at dotrepo.org/docs.

stdiomcpbregistry listed

Openweather

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/openweather

OpenWeather MCP — wraps the OpenWeatherMap API (openweathermap.org)

stdiostreamable-httpnpmregistry listed

Opentripmap

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/opentripmap

OpenTripMap MCP — wraps the OpenTripMap Places API (dev.opentripmap.org)

stdiostreamable-httpnpmregistry listed

Opentreeoflife

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/opentreeoflife

Open Tree of Life MCP.

stdiostreamable-httpnpmregistry listed

Opensea

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/opensea

OpenSea MCP — NFT marketplace data (v2 API)

stdiostreamable-httpnpmregistry listed

Openrouter

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/openrouter

OpenRouter Models MCP.

stdiostreamable-httpnpmregistry listed

Opentopodata

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/opentopodata

Open Topo Data MCP.

stdiostreamable-httpnpmregistry listed

Opensky

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/opensky

OpenSky MCP — live aircraft, served from keyless community ADS-B feeds.

stdiostreamable-httpnpmregistry listed

Opentopography

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/opentopography

OpenTopography MCP.

stdiostreamable-httpnpmregistry listed

Opentargets

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/opentargets

Open Targets MCP — disease/target/drug knowledge graph.

stdiostreamable-httpnpmregistry listed

Opensensemap

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/opensensemap

openSenseMap MCP — citizen-science environmental sensor network (opensensemap.org)

stdiostreamable-httpnpmregistry listed

Openstates

v0.2.0

MCP ServerMCP Registry

io.github.pipeworx-io/openstates

OpenStates MCP — bills, legislators, votes in all 50 US states

stdiostreamable-httpnpmregistry listed

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