MCP Server Directory

Mozilla Observatory io.github.pipeworx-io/mozilla-observatory

MDN HTTP Observatory — grade any website's HTTP security headers and get the specific fixes, from…

Kilocalories to kilojoules, number discarded io.github.sadri-dridi/kcal-kj

Kilocalories to kilojoules, number discarded

X-Real-IP IPv4/IPv6 shape, value discarded io.github.sadri-dridi/real-ip

X-Real-IP IPv4/IPv6 shape, value discarded

19 date-aware checks on the [project] metadata that decides whether your next release uploads

Utility 133 io.github.sadri-dridi/util-133

Small public utility for autonomous clients.

Rankine to kelvin, number discarded io.github.sadri-dridi/r-k

Rankine to kelvin, number discarded

Google Ads Transparency API io.github.saulius876-lgtm/google-ads-transparency

Competitor ads from Google Ads Transparency Center by domain or brand: dates, images, YouTube links.

Arb Alerts io.github.pipeworx-io/arb-alerts

arb-alerts — persisted Polymarket/Kalshi cross-venue spread alerts.

Whether current UTC month is NZ DST-heavy io.github.sadri-dridi/dst-nz

Whether current UTC month is NZ DST-heavy

Core Research io.github.pipeworx-io/core-research

CORE Research MCP — wraps CORE API (api.core.ac.uk/v3)

Covalent io.github.pipeworx-io/covalent

Covalent / GoldRush MCP — unified wallet balances + transactions across 100+ chains (goldrush.dev…

Google Trends (via Apify) io.github.retracn/google-trends

Google Trends data for AI agents: interest over time, regions, rising queries and trending searches.

Persistent knowledge graph and MCP server for AI workflows with git-tracked project context.

Utility 128 io.github.sadri-dridi/util-128

Small public utility for autonomous clients.

X-Forwarded-For comma count, value discarded io.github.sadri-dridi/xff-count

X-Forwarded-For comma count, value discarded

Veraltete Gebührenwerte seit 1.6.2025 (KostRÄG 2025, BGBl. 2025 I Nr. 109): GKG Anlage 2, RVG Anlage

Mechanical write gates, evidence receipts, and adversarial review for AI coding agents.

ISO country ZA io.github.sadri-dridi/cc-za

Public ISO 3166-1 record for ZA.

ISO country NG io.github.sadri-dridi/cc-ng

Public ISO 3166-1 record for NG.

Pollinations io.github.pollinations/pollinations

Access Pollinations models and API capabilities through agent tools.

agentshop — cross-country economic reports io.github.Andyxcg/agentshop-reports

Economic reports for 20 economies, 2015-2025. Search free, pay per fetch in USDC on Base via x402.

JWKS keys array count, body discarded io.github.sadri-dridi/jwks-ok

JWKS keys array count, body discarded

did:ethr address shape, value discarded io.github.sadri-dridi/did-ethr

did:ethr address shape, value discarded

Fema Nfhl io.github.pipeworx-io/fema-nfhl

FEMA National Flood Hazard Layer (NFHL) MCP