Browse MCP servers

MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.

1,589 matching

filtered by io.github.pipeworx-io clear all

Showing 481–528 of 1,589 servers

Mockdata
streamable-http

io.github.pipeworx-io/mockdata

Mock data generator MCP.

official
Timestamp
streamable-http

io.github.pipeworx-io/timestamp

Unix timestamp MCP.

official
Usgs Volcano
streamable-http

io.github.pipeworx-io/usgs-volcano

USGS Volcano MCP — Volcano Hazards Program HANS-public feed (no auth)

official
Markdown
streamable-http

io.github.pipeworx-io/markdown

Markdown utilities MCP.

official
Jsonschema
streamable-http

io.github.pipeworx-io/jsonschema

JSON Schema validation MCP.

official
Ipaddress
streamable-http

io.github.pipeworx-io/ipaddress

IP address utilities MCP.

official
Currencyformat
streamable-http

io.github.pipeworx-io/currencyformat

Number & currency formatting MCP.

official
Myhealthfinder
streamable-http

io.github.pipeworx-io/myhealthfinder

MyHealthfinder MCP — U.S. preventive-services & health-screening guidance

official
Coordinates
streamable-http

io.github.pipeworx-io/coordinates

Coordinate geometry MCP.

official
Htmltext
streamable-http

io.github.pipeworx-io/htmltext

HTML → text MCP.

official
Openreview
streamable-http

io.github.pipeworx-io/openreview

OpenReview MCP — ML conference submissions and reviews (API v2)

official
Passwordgen
streamable-http

io.github.pipeworx-io/passwordgen

Secure password generator MCP.

official
Duration
streamable-http

io.github.pipeworx-io/duration

ISO 8601 duration MCP.

official
Useragent
streamable-http

io.github.pipeworx-io/useragent

User-Agent parser MCP.

official
Ai Incident Db
streamable-http

io.github.pipeworx-io/ai-incident-db

AI Incident Database (AIID) MCP

official
Aviation Weather
streamable-http

io.github.pipeworx-io/aviation-weather

Aviation Weather MCP — METAR, TAF, PIREPs, AIRMET/SIGMET, station info

official
Geohash
streamable-http

io.github.pipeworx-io/geohash

Geohash MCP.

official
Unicode
streamable-http

io.github.pipeworx-io/unicode

Unicode character MCP.

official
Json
streamable-http

io.github.pipeworx-io/json

JSON tools MCP.

official
Diff
streamable-http

io.github.pipeworx-io/diff

Text diff MCP.

official
Textstats
streamable-http

io.github.pipeworx-io/textstats

Text statistics & readability MCP.

official
Datecalc
streamable-http

io.github.pipeworx-io/datecalc

Date calculator MCP.

official
Htmlentities
streamable-http

io.github.pipeworx-io/htmlentities

HTML entities MCP.

official
Color
streamable-http

io.github.pipeworx-io/color

Color utilities MCP.

official
Crc
streamable-http

io.github.pipeworx-io/crc

Checksum MCP — CRC-32 & Adler-32.

official
Textcase
streamable-http

io.github.pipeworx-io/textcase

Text case conversion MCP.

official
Numbers
streamable-http

io.github.pipeworx-io/numbers

Number utilities MCP.

official
Ulid
streamable-http

io.github.pipeworx-io/ulid

ULID MCP.

official
Httpstatus
streamable-http

io.github.pipeworx-io/httpstatus

HTTP status code reference MCP.

official
Mime
streamable-http

io.github.pipeworx-io/mime

MIME type lookup MCP.

official
Url
streamable-http

io.github.pipeworx-io/url

URL parsing & building MCP.

official
Semver
streamable-http

io.github.pipeworx-io/semver

Semantic Versioning (semver) MCP.

official
Base64
streamable-http

io.github.pipeworx-io/base64

Encoding MCP — Base64 / Base64URL / Base32 / Hex.

official
Uuid
streamable-http

io.github.pipeworx-io/uuid

UUID validation & generation MCP.

official
Jwt
streamable-http

io.github.pipeworx-io/jwt

JWT decoder MCP.

official
Crontab
streamable-http

io.github.pipeworx-io/crontab

Crontab expression MCP.

official
Hash
streamable-http

io.github.pipeworx-io/hash

Cryptographic hash & HMAC MCP.

official
Imei
streamable-http

io.github.pipeworx-io/imei

IMEI validation MCP.

official
Vat
streamable-http

io.github.pipeworx-io/vat

VAT-number format validation MCP (EU + UK/CH/NO).

official
Password
streamable-http

io.github.pipeworx-io/password

Password strength analysis MCP.

official
Geodistance
streamable-http

io.github.pipeworx-io/geodistance

Geographic coordinate math MCP.

official
Isbn
streamable-http

io.github.pipeworx-io/isbn

ISBN validation & conversion MCP.

official
Gtin
streamable-http

io.github.pipeworx-io/gtin

Barcode / GTIN validation MCP (EAN-13, UPC-A, EAN-8, GTIN-14).

official
Isin
streamable-http

io.github.pipeworx-io/isin

Securities-identifier validation MCP (ISIN / CUSIP).

official
Creditcard
streamable-http

io.github.pipeworx-io/creditcard

Credit-card number validation MCP.

official
Phone
streamable-http

io.github.pipeworx-io/phone

Phone number validation MCP.

official
Politics Feeds
streamable-http

io.github.pipeworx-io/politics-feeds

Politics Feeds MCP.

official
Space Feeds
streamable-http

io.github.pipeworx-io/space-feeds

Space Feeds MCP.

official

Search this catalogue from your agent

The registry is itself an MCP server. Add it once and your agent runs these same searches, with no account and no key.

claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp

Mockdata

Timestamp

Usgs Volcano

Markdown

Jsonschema

Ipaddress

Currencyformat

Myhealthfinder

Coordinates

Htmltext

Openreview

Passwordgen

Duration

Useragent

Ai Incident Db

Aviation Weather

Geohash

Unicode

Json

Diff

Textstats

Datecalc

Htmlentities

Color

Crc

Textcase

Numbers

Ulid

Httpstatus

Mime

Url

Semver

Base64

Uuid

Jwt

Crontab

Hash

Imei

Vat

Password

Geodistance

Isbn

Gtin

Isin

Creditcard

Phone

Politics Feeds

Space Feeds

Search this catalogue from your agent