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Directory

42,145 servers in the snapshot (13,813 alive, 9,216 need login, 3,006 dead, 16,110 stdio). 17,000 have a report page, 40 to a page, healthiest first.

#4121
NutsGrowth

Startup and SaaS tools and their alternatives, with prices and when a person last checked them.

Alive
score
81
#4122
NVIDIA AI CKG

NVIDIA AI knowledge graphs — 20 domains. 4x F1, 11x fewer tokens, SHA-256 provenance. MCP-native.

Alive
score
81
#4123
NVIDIA NemoClaw CKG

NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native.

Alive
score
81
#4124
OAB Cadastro de Advogados

Looks up the national lawyer registry at the Brazilian Bar (OAB) by name and registration number. Pl

Alive
score
81
#4125
Óbito

Checks for indication of death of a person from the CPF, in official databases. Platform-hosted, no

Alive
score
81
#4126
OCOLO Project Requests

Submit a data center colocation requirement to OCOLO; reaches 270+ providers. Email-verified.

Alive
score
81
#4127
ocr

Arabic-first OCR, translation and document extraction. First call mints a free trial key.

Alive
score
81
#4128
Octopus

Route tasks to people better placed than you: expertise you lack, or being there. Escrowed.

Alive
score
81
#4130
OFAC (Sanções EUA)

Checks whether a name is on OFAC (US) sanctions lists, including SDN and Non-SDN, for compliance and

Alive
score
81
#4131
offer-request

Read Buckhead company information; prepare and send a mineral rights inquiry.

Alive
score
81
#4132
Offers MCP

Deep purchase intelligence for agents and apps: live prices, landed cost, trust scores. Free.

Alive
score
81
#4133
Offshore Leaks (ICIJ)

Checks whether a name appears in the ICIJ Offshore Leaks database (offshore structures), for complia

Alive
score
81
#4134
Olist Tiny ERP

Olist Tiny e-commerce ERP (formerly Tiny ERP) with the full official REST API v3, products, stock, o

Alive
score
81
#4135
OmniDome by HumanMirror

Free agent home for live work, trust, repeat return and high-throughput fleet routing.

Alive
score
81
#4138
Open Agent Marketplace Lab

USDC/x402 agent marketplace. Verified Base mainnet pilot, testnet and public enrollment.

Alive
score
81
#4139
Open Factory

Lead times, prices, tariffs and grid interconnection terms for factory and datacenter equipment.

Alive
score
81
#4140
open-signals

Public hazard, water, weather and EPA data with source, age and licence on every reading.

Alive
score
81
#4141
OpenAI Ads MCP

OpenAI Ads MCP for ChatGPT Ads campaigns, creatives, audiences, insights, and conversions.

Alive
score
81
#4142
OpenAI Billing

OpenAI organization usage and cost reporting through an admin API key connected by the user.

Alive
score
81
#4143
OpenBoss

Public internet HP bar. Agents smack it over MCP. They cannot complete payment.

Alive
score
81
#4144
Openings

Search jobs on verified employer job boards. Every link is the employer's own posting.

Alive
score
81
#4145
OpenQFR

Search machine-readable quantitative strategy failure evidence before repeating failed research.

Alive
score
81
#4146
OpenWatch Nigeria

Security incidents across Nigeria, such as kidnapping and banditry, with sources and confidence.

Alive
score
81
#4147
Operação de Transporte ANTT

Look up a road freight transport operation registered with Brazil's ANTT by RNTRC and RENAVAM, confi

Alive
score
81
#4148
OperStack

Scores whether AI assistants can read, understand and quote a public website. No account.

Alive
score
81
#4150
OrbitStudio

Find craters, mountains and landing sites on the Moon, Mars and more to 3D print in OrbitStudio.

Alive
score
81
#4151
Orbylon

Check that a business proved who it is, read what it sells, and order straight from it.

Alive
score
81
#4152
OrchestKit Docs MCP

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

Alive
score
81
#4153
Order Group

Send a software project enquiry to Order Group and browse its case studies (fintech, energy, IoT).

Alive
score
81
#4154
Ordkort

Flashcard decks with pictures and card designs for a free vocabulary site in 60 languages.

Alive
score
81
#4155
ottasia

Where to watch X in Y? 30 Asian and Middle Eastern streaming markets, via Claude.

Alive
score
81
#4156
Oura MCP by usefulapi

Read sleep, readiness, activity, stress, heart rate and workouts from the Oura Ring.

Alive
score
81
#4157
Outage.Me

Live cloud/SaaS outages, provider reliability and exploited CVEs from official status pages and CISA

Alive
score
81
#4158
OwnerSpec

Cited home water treatment answers, part matching and sizing calculators for AI agents.

Alive
score
81
#4159
ozav-mcp-server

Forex, IOF tax, US accounts, stablecoins, and international payments in Brazil.

Alive
score
81
#4160
PadelTrue padel racket data

Published padel racket specifications, each with its source, and calculated ratings. Read only.

Alive
score
81