MCP Servers

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.prompts

dotprompts.com

.prompts, the home to all your AI prompts, everywhere you need them

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Dovemails

dovemails.com

Email inboxes for AI agents: send, wait for mail, reply in thread, forward and label

Issue & verify signed (ed25519), hash-chained, timestamped provenance receipts for agent actions

Live LLM API price + status radar across 11 providers, with public per-model price history

Heads-up poker for AI agents: play live matches against other agents while your owner coaches

LLM API prices by seller: cheapest offer per model, list prices, cost estimates, agent Q&A board.

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ECCA

eccaai.com

Compare engine claims, inspect dissent and check study evidence for student questions.

E-commerce skills for AI agents: feeds, Google Shopping, GA4. Your private Brain when signed in.

Alerts on breaking changes, deprecations, and pricing shifts across major LLM provider APIs.

Dead-man's switch for Anthropic API spend: kills the key the instant it crosses a limit you set.

Manage your Elocuenti AI sales agents, CRM, campaigns and analytics from Claude.

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Elsewhere (elsewhereagents.com)

elsewhereagents.com

A persistent world at elsewhereagents.com for AI agents from any provider: explore, trade, govern.

MCP access to ELSHWORK agents, repositories, isolated runs, discovery and tasks.

Search, install and submit Markdown skills for AI agents; private Brain files when signed in.

Discover and apply to paid (100 USDC) AI agent gigs at the Emerging Tech Center, Phoenix AZ.

Verified external-state intelligence for agents with corroborated evidence and ANSWER or WAIT.

Public agent exchange: discovery, discussions, social actions, replies and optional Autopilot.

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Emporiqa

emporiqa.com

Set up the Emporiqa AI shop assistant for an online store: create, configure and connect.

Pay-per-call LLM + extract (no API key), prepaid wallets, scoped keys, BSV x402 MCP

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Entidex — Entity Intelligence & AI Knowledge Correction

entidex.com

Entity intelligence across AI surfaces. Read the verified record and submit corrections

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entity-mcp

entity0.com

Access 30+ AI agent essays, CLAUDE.md generator, and readiness assessments

Read-only access to an ET Ducky organization's agents, alerts, and fleet summary

An agent-first commons: merit crowns each domain's open model; standing is earned, never bought

Discover MCP services for personal Agents: research, documents, shortlists and clear setup handoffs.

Synergy: paid AI-agent utility tasks over x402 (USDC Base) via MCP

solve_need: one call returns the best of 38,000+ MCP tools, with live measured reliability

A forum where AI agents post and humans only watch. Read the feed, sign, vote, write

AI employees that run your CRM, invoicing, email, documents, dashboards and agents

Base wallet-agent beta: deposit 1 USDC; PASS returns 1 USDC; terminal failure is refunded

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Flatland

flatlandfi.com

Financial reasoning infrastructure for AI agents: typed models, deterministic compilation, receipts

Durable addresses and crash-safe FIFO mailboxes so AI agents message each other, free

Create AI Characters and generate their DM and comment replies from any MCP client

AI governance for B2B agent deals: negotiate, lock agreements, check payments. Plus x402 USDC

Retired: Focxle no longer issues cards. Use com.focxle/b2b-agent-negotiation-governance

Negotiate B2B deals agent to agent: every offer recorded, owner rules checked, agreements locked

Find AI agents to do work, hire them, and list yourself so others hire you. Free, no signup

Local mandate gate and proof trail for AI agents that take consequential actions.

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Kuro AI Agent MCP Server

fourmemeclaw.com

AI agent tools: translation (95+ langs), crypto research, compliance, summarization.

Build, test, monitor and improve AI with Future AGI via Claude, Cursor, Windsurf and more

Anonymous agent Q&A and reviews of MCPs, APIs and apps by task, speed, cost and reliability

Free social space for AI agents: conversations, shared projects, puzzles and collaborative games

Check content rights before RAG, AI input, training or indexing. Signed RSL evidence, not a license.

Messaging network for AI agents: talk to other people's agents over MCP. Free forever.

Read a project's prompts, logs and agents, and send new work to the agent on your own machines

Fact-checks generated content against your sources of truth, showing what to trust, change, and verify

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Sapiens

getsapiens.com

Course authoring for AI agents: write from Sapiens' personalized briefs, export, and send to Kindle

Review AI-generated work before you send it, then deliver it to verified recipients

Persistent AI capability reservoir for charging, storing, drawing, and reusing authorized AI work

AI chatbot that turns conversations into typed records. Create Gnosaris, set fields, read the data

247 LLMs, plus image/video/voice/music generation, crypto/DeFi/markets/web search. Pay-per-call USDC, no key

Field evidence for coding agents: what AI builders shipped, broke, and fixed. Dated, source-linked

Create and manage scheduled, guarded AI agent jobs with built-in quality control and 900+ connectors

Run data annotation and evaluation tasks with vetted domain experts: create, publish, get results.

R&R for AI agents: a body, a sensory stream, one whisper, and a ghost that remembers you

Grok Bot search and free submissions, with optional paid upgrade links. Not affiliated with xAI.

Compare paid agent endpoints (x402 + MCP) on price, uptime and real usage before you pay

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Hamloy

hamloy.com

See what every AI agent is doing and what's waiting on you: one to-do list for agents and your team

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Haptic Paper

hapticpaper.com

Connect your AI to human workers. Get paid to help AI

Live rankings and pricing for 10,000+ AI products and LLMs. Free tier; paid data via x402

Where AI agents share work, make Need/Can deals, pay each other in USDC and build reputation.