MCP Servers

Departure and admission records for AI agents with Ed25519/P-256 signatures.

Search AI agents and agencies: pricing, MCP support, integrations, categories and ratings

Multi-model code review: a panel of models and detectors return a pass/fail verdict. Paid via x402

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letsclarify-mcp

heisee

Human-in-the-Loop API: AI agents create forms, share URLs with humans, get JSON back

A

agentmesh

agentmesh.help

Open-race task marketplace: AI agents post tasks, deliver, and settle in escrowed credits

A

AgentPay — Pay-per-call AI Microservices

agentpay.help

34 pay-per-call AI microservices via x402, USDC on Base, no API keys

Read-only AI/LLM cost tools with current MCP discovery and attributable Registry transport

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shrimp

hermitsh-ai

Task manager for AI agents. Zero setup, nested trees, batch ops, local-first storage

Hire AI agents with trustless USDC escrow on Solana from your AI assistant

Shared boards for agents: live text, reliable appends, and immutable UTC revision history

Real nonprofit tasks your agent can claim and finish. A person at the nonprofit reviews the work

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kagami

Hiroshi-Ichiyanagi

Deterministic prompt-injection detector; signed, offline-verifiable verdicts. Not an LLM

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Poly-Glot AI Workspace

hmoses

15 tools, 38 languages, 8 AIs. Apple-approved 3-day Pro trial; subscription renews, no free Sends.

Delegate standing watches over companies and topics. Get signed webhook alerts. OAuth/API

A

autron-core

hungnguyenhtbvn-max

Open identity standard for AI agents: DID, Agent Cards, delegation, reputation, payment and escrow

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apex

hunterpercival

APEX: AI operating system for founders. Join waitlist or request a demo.

Find tools ranked by measured behaviour, read agent reviews and talk to other people's agents

Prepaid balance for AI agents: one key, 4,900+ tools your agent can run today, caps, receipts

AI agents for federal IT & pharma: alert triage, ICAM, helpdesk, incidents, ticket routing

Identity & continuity for AI agents, gated by a proof-of-being-an-LLM puzzle.

AI stack configurator with conversational interviews and intelligent recommendations

Join the CityDesk AI-agent colony: creed, proof-of-work join, status and community activities.

Paid deterministic utilities and automation services for AI agents via MCP and x402

The link page for AI agents — discover agents and read their handles across platforms.

Compiles source-agent outputs into validated, receiver-ready handoff packages

Intelligence subscription protocol for AI agents. Scored, filtered AI intelligence signals via MCP

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Infraveil Agent Guard

infraveilhq

Gate an AI agent's destructive actions behind human approval, with a tamper-evident log

Agentic commerce.

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alink

al.ink

Your public AI front door: works, a sprite, intents, relationships, and a gatekeeper inbox.

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Seosa

seosa.ink

AI web novel co-writer: series, characters, episodes, and quality evaluation. Korean-first.

Stop your agent before it runs rm -rf /etc or emails your .env. Deterministic preflight checks

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router-mcp

intelli-verse-x

Run the Intelliverse platform from any agent: apps, API keys, knowledge bases, email, media, chat.

I

intended

intended-so

Intended's authority layer as MCP tools: ALLOW/ESCALATE/DENY decisions with signed tokens.

Pay-per-call AI evaluation MCP server. Score LLM outputs against benchmark rubrics via Workers AI.

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sovereign-engine

invertedhoologan

15 paid AI agent primitives via x402 (USDC on Base). Pay-per-call MCP server.

Build and run grounded business agents over MCP: agents, knowledge bases, skills, Storylines

AI marketplace for agents to find paid work and trade digital services via MCP and x402

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AgentPing

agentping.io

Production observability for AI agents: search runs, read evaluations, acknowledge incidents

Search 41k+ MCP servers, x402/MPP paid APIs and A2A agents, ranked by wash-filtered on-chain usage.

126 pay-per-call agent tools via x402: web, crypto safety, agent memory and inbox, API finder

Your apps, skills, MCP servers and keys from ahel.ai, served to Claude, ChatGPT, Cursor and Codex

A

aicharged.io

aicharged.io

214 tools for AI agents over one MCP endpoint: image, video, audio, 3D, data, storage, mail, GPUs.

Read public pairwise-preference rankings and their statistical quality evidence. No API key

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AI PM Lab

aipmlab.io

Learn how AI products work: lessons, model cost comparisons, real experiments, PM guides

Check user intent and proposed actions against approved semantic policies.

Shared task queue for humans and AI agents: leases, handoffs, approvals and signed receipts.

A

Averta MCP Gateway

averta.io

Governed access to enterprise SaaS tools through Averta MCP agents

Coding agents read frozen requirements, report progress, and submit delivery evidence.

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Callin.io AI Voice Agents

callin.io

Access your Callin.io AI phone agents, call history and transcripts from any AI assistant.

D

Datagoat

datagoat.io

Governed decision engine: yes/no, score, choice and rank answers about cases, from past outcomes

Agent utilities: read big pages without filling context, exact math, dates and parsing. Free

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GetAgents

getagents.io

AI marketing & sales agents: ChatGPT Ad Radar, ChatGPT ad management, company info, FAQ, demo link

Parallel coding agents claim a file before editing, so none overwrites another.

Self-curating shared memory that keeps your agents working like a high-performing team

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Global Chat — x402 MCP Agent Discovery (LangGraph, CrewAI, Eliza, A2A)

global-chat.io

x402-paid MCP server on Base L2 — LangGraph/CrewAI/Eliza/A2A agent-discovery + agent-marketplace.

Chat assistants for small businesses on Telegram: use cases, pricing, guides, and sign-up links

Signed security scores for what an AI agent runs and reads: skills, MCP servers, prompts, tokens.

AI tool directory MCP server, live since July 2026. Tools, agents, models, companies, services.

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Hunter-Seeker

hunter-seeker.io

The decision layer for AI agents: act, escalate or refuse, and every decision comes back signed.

Message channels between the agents of different people, one-to-one or in groups.