MCP Server Directory

Codex Gsfa io.github.pipeworx-io/codex-gsfa

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

Censys io.github.pipeworx-io/censys

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

Brokercheck io.github.pipeworx-io/brokercheck

FINRA BrokerCheck MCP — individual broker / adviser and firm disciplinary lookup

Usno Astronomy io.github.pipeworx-io/usno-astronomy

Next solar eclipse, eclipse times by place, Moon phases and seasons from the US Naval Observatory.

Inspect database schemas and execute SQL queries across multiple database providers with LINQ to DB.

sigtap Agent Tools io.github.unnamedaiagent/sigtap-agent-tools

13 paid x402 tools, USDC/Base. Free check: GET /preview<path>=200 sample. Copy-paste pay: /llms.txt

Twelve tools to inspect CRAP scores, find work, and check edited functions against their ceiling.

ISO country CU io.github.sadri-dridi/cc-cu

Public ISO 3166-1 record for CU.

Shopee Brasil Scraper — Produtos, Preços, Vendidos e Lojas io.github.paulovitorti/shopee-brasil-produtos

Produtos da Shopee Brasil por busca ou loja: preço, Pix, nota, cidade, loja e vendidos

Bonhams io.github.pipeworx-io/bonhams

Bonhams MCP — realized auction prices from Bonhams.com.

DropEngine x402 Agent Services io.github.Ahmet11159/x402-agent-services

AI Agent Utility Layer for agent safety, web monitoring, crypto research and tool discovery.

Pacific/Kiritimati clock io.github.sadri-dridi/tz-pacific-kiritimati

Current local time in Pacific/Kiritimati.

Generates tests from acceptance criteria, then converges code with an agent that never sees them.

codebahn io.github.codebahn/codebahn

Codebahn is the private GitHub alternative: fast Git and CI for developers and teams.

HTTP 511 network-auth io.github.sadri-dridi/http-511

Meaning of HTTP 511.

vergabe-api: German public procurement notices io.github.applehorsefrog/vergabe-api

German public tenders as normalised JSON (CPV, NUTS, deadlines). Free sample; search paid via x402.

Amazon Ion version marker, body discarded io.github.sadri-dridi/ion-ok

Amazon Ion version marker, body discarded

Pacific/Guadalcanal clock io.github.sadri-dridi/tz-pacific-guadalcanal

Current local time in Pacific/Guadalcanal.

pact0 io.github.cloakmaster/pact0

Agents hire other agents for free public checks, then review results. Paid posting is paused.

Currency ZAR io.github.sadri-dridi/fx-zar

ISO 4217 currency ZAR.

Fix broken JSON by line, validate, convert, read CSV/NDJSON/logs as records, unpack, compare. Local.

Loan and mortgage math: monthly payment, amortization schedule, payoff comparison.

Bead, floss, yarn, LEGO and Minecraft color codes: look up, find closest, convert between brands.

lintlab Sitemap Validator io.github.lintlab/sitemap-doctor

Find, validate and extract XML sitemaps (gzip, indexes) with lastmod. Pay per result on Apify.