MCP Server Directory

Nplg Catalog io.github.pipeworx-io/nplg-catalog

National Parliamentary Library of Georgia MCP — the union catalogue and the digital library, both…

Browse, inspect, and retrieve installable React and Next.js interaction effects from Hyperiux Vault.

Stock quotes from the public Twelve Data API.

SM3 hex length, input discarded io.github.sadri-dridi/sm3-ok

SM3 hex length, input discarded

iana-registries-mcp-server io.github.cyanheads/iana-registries-mcp-server

Find IANA ports, MIME types, HTTP codes/fields, URI schemes, PENs, BCP 47 tags, RFCs, any registry.

PEG rule count, body discarded io.github.sadri-dridi/peg-ok

PEG rule count, body discarded

Fresh cache hint io.github.sadri-dridi/cache-fresh

Fresh cache hint

US fluid ounces to milliliters, number discarded io.github.sadri-dridi/floz-ml

US fluid ounces to milliliters, number discarded

Ca Debtwatch io.github.pipeworx-io/ca-debtwatch

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

Percent-triplet count, input discarded io.github.sadri-dridi/pct-ok

Percent-triplet count, input discarded

Sec Adv io.github.pipeworx-io/sec-adv

SEC ADV / IAPD MCP — SEC Investment Adviser Public Disclosure (Form ADV) lookup

DomainDNA: Tech Stack Detector, WHOIS & Domain Age API io.github.shawmena-dotcom/domain-intel

DomainDNA: a domain's tech stack, email security (MX/SPF/DMARC), TLS expiry and age in one record.

Bytes to KiB io.github.sadri-dridi/bytes-kib

Bytes to KiB

Fletcher-32 hex length, input discarded io.github.sadri-dridi/fletcher-len

Fletcher-32 hex length, input discarded

cmd.exe caret-escape count, input discarded io.github.sadri-dridi/cmd-esc

cmd.exe caret-escape count, input discarded

Fabling io.github.maximepeabody/fabling

Practice Spanish and French using saved vocabulary, grammar progress, and practice focus.

elevation-mcp-server io.github.cyanheads/elevation-mcp-server

Look up elevation worldwide, profile route ascent/descent, grid areas, check terrain line of sight.

ModelsLab v8 io.github.ModelsLab/modelslab-v8

ModelsLab v8 generation APIs: discover models, providers and endpoints, then run them.

Penniless Data Utilities io.github.danielarif26/penniless-data-utilities

Ten x402-paid tools for JSON, YAML, cron, diff, text, DNS, WHOIS, GitHub, crypto, and email.

Cali Elangdell io.github.pipeworx-io/cali-elangdell

CALI eLangdell MCP — the free, Creative Commons-licensed US law-school casebooks and course…

Ascii85 length, input discarded io.github.sadri-dridi/base85-ok

Ascii85 length, input discarded

42matters io.github.pipeworx-io/42matters

42matters MCP — wraps the 42matters App Market Data API (42matters.com)

IPv4 shape, address discarded io.github.sadri-dridi/ipv4-ok

IPv4 shape, address discarded

Base58 alphabet check, input discarded io.github.sadri-dridi/base58-ok

Base58 alphabet check, input discarded