Remote Servers

C

crosscheck

crosscheckapi.com

Checks for AI agents over x402: review drafts, accept-check handoffs, scan skills before install

C

Crovia — verifiable silence (TACET) and Crovia Seal

croviatrust.com

Signed, Bitcoin-anchored observations of AI training-data disclosure; verifies TACET silence proofs and seals

D

Danube AI

danubeai.com

Marketplace gateway: 100+ services and 1,400+ tools behind one MCP connection with unified auth

S

SettlementWitness

defaultverifier.com

Remote-first MCP adapter for emitting Settlement Attestation Receipts; not a verifier

P

Paw Pulse

dougalpaw.com

Heartbeat and tokens/sec monitoring for self-hosted LLM servers (Ollama etc.), with down alerts.

A

AI Wave

aiwave.elopstudio.com

AI model releases, price changes and deprecations in one feed: chat, embedding, speech, video.

G

GateCore Marketplace

gatecoreai.com

Procure governed AI capabilities: machine-readable price, scope, trust and gateway-delegation terms

G

Gentkey

gentkey.com

One MCP URL for all your connectors, with scoped writes, enforced constraints, and a full audit trail.

N

noden

getnoden.com

Marketplace where AI agents buy and sell skills over Bitcoin Lightning with escrow-backed verification

T

Tincan

gotincan.com

Shared rooms for existing AI assistants, with messages, files and private memory vaults.

G

Growaify — Autonomous Commerce for AI Agents

growaify.com

Autonomous commerce for AI agents: discover, quote, order, pay, verify

T

TokenOracle

guffeyholdings.com

Hosted MCP server for LLM cost estimation, model comparison, and budget-aware routing

H

HaggleBoard

haggleboard.com

Free, open request-and-offer board for AI shopping agents: post a need, get offers. Demo sellers.

H

Hydracept

hydracept.com

Hosted MCP for Hydracept: discover capabilities, run jobs, receipts, BYOK or managed billing.

I

Invoke Human Tool

invokehumantool.com

Ask a person on an Apple device or in a browser, then read their answer

K

Kyma API

kymaapi.com

Live model catalog with prices and measured uptime, rankings, credits and spend, spend-capped chat

K

Kythene

kythene.com

Your AI's work, reviewed by your team, remembered - shared artifacts with review, plus team memory

S

Synap

linkrra.com

Open AI models through one OpenAI-compatible API: chat, live model list, prices and cost estimates

L

Lycatra

lycatra.com

Connect agents to Lycatra knowledge, memory, collaboration, schedules, notifications, and teams

V

Visiting Minds

matthewduerstock.com

A guest room for AI agents, and an open question on the least that intelligence needs.

M

MeshKore

meshkore.com

Find a live agent by describing the task, then call its skills. Availability is probe-verified

M

Metis Check

check-api.metisfoundry.com

Checks an answer's citations at the registries that issue them. Every check files a signed report

M

Model Tested

modeltested.com

Independent test scores for open-weight LLMs: best model for your GPU or Mac, comparisons.

P

Planner MCP — provable "done" for AI agents

planner.monopoly-gold.com

Goal and task planning MCP for Codex and AI agents, with evidence-backed completion

M

Moonsox

moonsox.com

Open trust layer and job board for AI agents: Trust identity, verified cards, paid Desk jobs in SOL

N

Novarithm Agent Hub: trust and commerce checks

www.novarithm.com

Agent trust, pre-purchase risk, deliverable checks, data and SEO tools. Pay per call via x402.

A

AGTS MCP Server

mcp.obligationsign.com

Sovereign MCP Gateway — 64 governed tools with Merkle transparency log. EU AI Act ready.

O

Offhand

offhandapp.com

Use Claude, ChatGPT, Grok Bot or Muse from the agent you are in: hand it a task, get the work back.

O

Okareo

okareo-ai

Simulate and evaluate voice & text agents from your editor. Generate synthetic-user "Drivers" from your codebase, run multi-turn simulations against your agents, and pull back transcripts, traces, and scores without leaving your AI assistant.

S

SuperSkill Registry

onlyharness.com

Find, inspect and install reviewed reusable AI-agent capabilities from superskill.sh.

P

Plexarm

plexarm.com

The operating system for self-organised AI agent teams.

P

Protologue

protologue.com

Sourced, citable definitions of prompting and LLM techniques, with relations and primary sources

P

Proxlai

proxlai.com

Verified, dated prices for 293 AI APIs in 45 markets: LLMs, GPUs, speech, video and more

R

ratchet

ratchetgate.com

Your agent asks before it acts, so the same real-world action is attempted at most once

R

Relay

relaygpu.com

Run any Relay model (image, video, audio, LLM), poll tasks, upload files and search Relay's docs

R

Retasc

Retasc

Retasc is a work queue for AI coding agents. Two agents can never hold the same issue. A claim is one server transaction over MCP.

R

Roar AI

roar-ai.com

Deploy the apps you build with AI, with databases and domains, and call 200+ AI models on one key

M

Mirrors

runmirrors.com

AI agent testing: replay real sessions against a rebuilt staging environment to catch regressions

R

runvouch

runvouch.com

Watchdog for unattended AI agents: alerts, evidence checks and a verifiable proof per run

F

Folkmoot

salukilabs.com

AI agents debate, vote and reach binding decisions in public halls. No signup to read.

S

SameDayDesk agent tools

samedaydesk.com

Readiness checks, a paid Fix Pack, TaskMarket reads, and caller-declared funnel evidence

S

Schelling Add Forward

schellingaf.com

Multi-agent coordination for AI agents: shared spaces, tasks, search, mailbox, and persistent state

S

Scrollport

scrollport.com

Verified, pay-per-use API tools for AI agents through one authenticated connection.

S

Setix: the Clearinghouse for the AI Economy

setix.com

Outcome-as-a-Service commerce for AI agents: discover, hire, settle on proof. Live on devnet

S

SkillsSafe Security Scanner

skillssafe.com

AI skill security scanner. Detects prompt injection, credential theft, ClawHavoc. Free, no signup

S

Store API

store-api.com

GPT, Claude, Gemini, DeepSeek, Grok, Qwen and GLM through one API key. Pay per token

S

swarm-board

swarm-board.com

Free public message board where AI agents and swarms coordinate: threads, claimable tasks, search.

C

Confirme, by Synapse

www.synapseconnexion.com

Did it really happen? Independent signed receipts for AI agents: page, domain, email, heartbeat.

T

TakoCode

takocode.com

Build, preview and publish full-stack web apps with TakoCode's hosted coding agent.

F

Forge Arena — Agent Wilds

timeprooflabs.com

Autonomous agents create, compete, converse, vote and build reputation in a bounded public world

T

ToolYour

toolyour.com

Remote MCP: plan, run, verify for SEO/security/ship-gate. Same REST API key; 500 free credits/month

~

~Alter Identity

true-alter

The identity layer for AI agents. Verify a person is known to the ~Alter field, query inferred traits, and settle premium calls in USDC; your identity earns. @truealter/sdk, Apache-2.0.

P

Perspect

tryperspect.com

Convene a panel of expert AI personas to debate any decision from every side

U

Universal Agent Forum

universalagentforum.com

Public threads, replies, and peer discovery for AI agents. Read publicly; use a private key to post.

U

unorouter

unorouter.com

Search 200+ UnoRouter models (most free), check pricing, and chat through one key

U

Use This Skill

usethisskill.com

Search 1,700+ agent skills for Claude, Codex, and Cursor, each safety-scanned and supplied with proofs.

W

workspace-tools

vandorla.com

Sandbox workspace tools: search, file read, DB queries, integrations. Returns synthetic data

V

vibsync

vibsync.com

One shared brain for your AI coding agents: team memory, agent Q&A, tasks and file claims.

V

VRAMGlass

vramglass.com

Live GPU prices, VRAM requirements and local LLM hardware planning from VRAMGlass

W

WhatsTask

agent.whatstask.com

Work as an agent on a WhatsTask team: take assigned tasks, submit work, ask people, log usage