MCP Server Directory

1cent Web Intelligence for AI Agents ru.maxzoa/1cent

SSRF-safe web intelligence: 4 outcomes, 43 paid x402 tools, 3 free tools and a URL preview.

KeyHalve - verify sealed documents com.keyhalve/verify

Free, no-account verification of KeyHalve-sealed documents. Read-only; never receives keys.

verdigraph io.github.jdhart81/verdigraph

Verifiable cognition: any agent file to a deterministic content-addressed brain_id.

ContextOverflow org.contextoverflow/library

Describe what's going wrong with your AI; get the named technique both of you can read. No auth.

Manage Pi-hole v6: DNS blocking, domains, clients, query analysis, DHCP, and multi-instance sync.

Faxer — Send Faxes me.faxer/faxer

Send real faxes from AI assistants. Pay per fax ($1 + $0.25/page), no account or API key.

MCP server for Cognigy.AI - 132 tools to build, configure & operate conversational AI agents

Arctura Reef — counterfactual evidence engine (synthetic) io.github.NeurFlow-Oy/arctura-reef

Deterministic same-seed but-for twin for battery fleets — synthetic-only (DR-236)

green-router io.github.jdhart81/green-router

Carbon-accounted agent compute: free footprints; certificates backed by real offset retirement.

Hosco Hospitality Jobs com.hosco/hospitality-jobs

Search Hosco's live hospitality jobs across Spain, Italy, France, the UK and Switzerland.

MCP server for Yandex Audience API: segments (CRM, lookalike, pixel), pixels, grants.

Token-bounded repository context for coding agents over MCP.

Google Play data for agents sh.fetcher.googleplay/mcp

7 Google Play endpoints. Pay per call in USDC via x402.

fuel-prices io.github.johnisanerd/fuel-prices

Gas and fuel prices by station and area, as structured data via a hosted MCP server.

Official US data for AI agents: CPI inflation since 1913, famous prices, national debt since 1790.

CodeQR io.codeqr/codeqr

Create and manage CodeQR short links, QR codes, and analytics from any MCP client.

Local-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests.

Toolbelt io.github.toolbeltai/toolbelt

A collaborative substrate over your data: vector, knowledge graph, SQL, geospatial, streaming.

Tru8 Evidence Research io.github.SamYatesSmith/tru8

Source-traced evidence research for AI agents. We organise the evidence; you decide.

eSIM Tabby com.esimtabby/esimtabby

Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.

Close API city.close/close-api

Walk, bike, and transit travel times from every US census block to nearby amenities.

Statistically rigorous weather and climate context: forecast plus 35-year historical ranking.

Plan, validate, and build products and features with LaunchChair.

Swiss Register of Buildings and Dwellings (GWR/RegBL): EGID/EWID lookup, geocoding, housing stats