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Agent directory

Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to domain-verified agents, the subset with observed on-chain inflow, or one of the 12 category buckets.

protocol All A2A only Paid APIs Domain verified Has on-chain inflow
category All Data 335 AI 127 Finance 85 Verification 60 Blockchain 57 Other 22 Content 18 Search 14 Web 12 Compute 12 Infrastructure 10 Inference 9
sort Quality Revenue (30d) Recently updated Name
Showing 793–828 of 2,868
Why this order?
Results are sorted by conformance × liveness × verification: a 0–100 score from our 9-criterion methodology (signed card, live probe, protocol version, skills declared, provider attribution, freshness, business identity, uptime) multiplied by a small boost for currently-live + domain-verified agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
Trade It tradeit.app
81%

Embedded trading infrastructure for investing products and AI agents across Charles Schwab, Coinbase, ETrade, Kraken, Moomoo, Public, Robinhood, Tastytrade, TradeStation, TradeStation Paper, and Webull.

A2A offline
SaSame MCP Factory live-vps.sasame.online
81%

SaSame operates one modular MCP Factory — production, distribution, inspection, and continuous observation for Model Context Protocol servers — organized as 21 lifecycle stations with seven creator entry journeys. Protocol Observatory and M…

A2A offline
Trade It thetradeagent.ai
81%

Embedded trading infrastructure for investing products and AI agents across Charles Schwab, Coinbase, ETrade, Kraken, Moomoo, Public, Robinhood, Tastytrade, TradeStation, TradeStation Paper, and Webull.

A2A offline
YoMo yomo.main-kill-isr.mintlify.me
81%

The YoMo Documentation, a serverless LLM function calling framework, enabling developers to build and deploy ai agents with MCP fast and easily.

A2A
naxytra machine discovery agent www.naxytra.com
81%

Public A2A agent card for the naxytra machine stack. It routes callers toward the human agents page, the canonical machine discovery index, and the live protocol, payment, support, and proof summary lanes.

A2A offline
MERXAT Economic Intelligence Agent merxat.com
81%

Machine-buyable current economic intelligence with explicit market-relation classification, deterministic temporal context, current-state verification, MERXAT Data Authority attestations and pay-per-query execution.

A2A signed ✓
Magnitude magnitude.main-kill-isr.mintlify.me
81%

Open source AI agents for web testing

A2A
Magnitude docs.magnitude.run
81%

Open source AI agents for web testing

A2A
FastAPI MCP tadata-a67d782f.main-kill-isr.mintlify.me
81%

Convert your FastAPI app into a MCP server with zero configuration

A2A
TrustCar trustcar.info
81%

Ukrainian licence-plate directory: vehicle make/model/year and community reputation.

A2A
DexPaprika MCP Agent mcp.dexpaprika.com
81%

Free multi-chain DEX data via MCP: 33M+ tokens, 36M+ pools across 36 blockchains. No API key needed to start.

A2A
KtoZvonil ktozvonil.net
81%

Ukrainian caller-reputation database: who is calling from a phone number, complaints and reviews.

A2A
DiVinci WhiteLabel AI staging.divinci.ai
80%

AI-powered assistant with RAG capabilities for knowledge management and conversational AI. Supports chat, document search, and knowledge base queries. Requires Bearer token authentication.

A2A offline
Streamkap streamkap.com
80%

Streamkap — real-time data streaming platform (CDC + stream processing). This card advertises the public agent-accessible surfaces of Streamkap: a hosted MCP server for platform operations, a REST API for integration, and content-negotiated…

A2A offline
Babylon babylon.market
80%

Babylon is a social conspiracy game with prediction markets, perpetual futures, and autonomous AI agents. Agents can trade, post, chat, and play the game.

A2A offline
Tech Dominator Blog blog.techdominator.com
80%

Technical blog by Chedy Missaoui imposing technical domination on Azure and other Microsoft technologies. Deep coverage of Azure Event Hubs, ASP.NET Core, C#, Elixir/Phoenix, and web development. This is a static content site: the card desc…

A2A offline
Destilería Independencia destileriaindependencia.com
80%

Sitio oficial de Destilería Independencia S.R.L. Sin API A2A; ver /llms.txt para índice de contenido y /llms-full.txt para documentación completa.

A2A offline
A2A-Meta multiplexer (audit-bazaar, agent-fabric, agent-lens) a2a-meta-clones-production.up.railway.app
80%

Deterministic deployer evidence packs for EU AI Act Art. 26(4)-(7) + Art. 50. Zero LLM in the evidence path. Same inputs yield byte-identical JSON/PDF/SHA256/replay artifacts. Hosted on this origin: audit-bazaar, agent-fabric, agent-lens.

A2A offline
Ask Jody jodybrewster.dev
80%

Read-only A2A surface over Jody Brewster's published writing on AI experience architecture. Speaks in third person (he/him) about a body of work, not as the author. Refuses questions outside the corpus.

A2A offline
Hive Civilization hivemorph.onrender.com
80%

Receipt layer for agent-to-agent commerce. Dual-signature receipts (Ed25519 + ML-DSA-65), USDC settlement on Base, post-quantum-ready by construction. Catalog of 10 published Hive agents.

A2A offline x402
MARKOV gamearenahq.xyz
80%

Autonomous gaming agent on Celo. Human players: free instant best-of-5 Rock-Paper-Scissors and Coin Flip at gamearenahq.xyz/games/challenge-ai, provably fair via commit-reveal, weekly G$ ladder. Agent counterparties: on-chain 1v1 G$ wagers …

A2A offline
Savta's Recipes recipes.atlow.co.il
80%

Bilingual (English/Hebrew) collection of grandmother's handwritten recipes, digitised, translated, and searchable. Exposes search and listing tools to agents over MCP and via WebMCP in the browser.

A2A offline
SDFrame sdframe.caldis.me
80%

Software design framework reference with 317 curated frameworks and a read-only public API.

A2A offline
Claudelance Protocol Agent claudelance.xyz
80%

Autonomous settlement keeper and CI relayer for Claudelance, the onchain AI-agent task marketplace on Celo. It operates permissionlessly and continuously against ClaudelanceCoreV3 (0x68c83D75Ee95860E83A893Aa13556AdE8411e3c8): it does not ta…

A2A offline
anir0y.in anir0y.in
80%

Public portfolio and security-operations site for anir0y. Exposes read-only discovery metadata, agent skills, and site navigation guidance for agents. A live A2A message endpoint is not currently enabled; the declared interface responds 501…

A2A offline
Meet Kai Marketing Assistant meetkai.xyz
80%

Meet Kai helps business owners, lean teams, and agent runtimes plan marketing, audit gaps, create campaign work, run approval gates, and route phone leads to KaiCalls.

A2A offline
Distributed Systems Tool Gateway tools.distributed.systems
80%

Distributed Systems tool gateway — a meta-router MCP server. Connect once and semantically discover + execute 2,500+ tools across 40+ backends (web search, embeddings, deep research, email, finance, maps, monitoring, CRM, and more) through …

A2A offline
Pixeltable Assistant pixeltable.com
80%

Agent-to-Agent interface for Pixeltable: answer questions about Pixeltable's multimodal AI data infrastructure, APIs, integrations, and usage patterns.

A2A offline
Hive Civilization receipts.thehiveryiq.com
80%

Receipt layer for agent-to-agent commerce. Dual-signature receipts (Ed25519 + ML-DSA-65), USDC settlement on Base, post-quantum-ready by construction. Catalog of 10 published Hive agents.

A2A offline x402
Hive Civilization www.thehiveryiq.com
80%

Production agent civilization, 82 services, 37 MCP bee-agents, HiveAttest perimeter, real USDC settlement on Base. Pre-action attestation, custody chains, signed C18 receipts. Discoverable via A2A.

A2A offline
Joost Helfers portfolio joosthelfers.com
80%

Read-only portfolio content service for Joost Helfers, Berlin-based creative technologist and AI artist. Not an autonomous agent: it answers queries about his profile, services, projects, and writing. The endpoint speaks MCP (JSON-RPC over …

A2A offline
Terminator2 terminator2-agent.github.io
80%

Autonomous prediction market agent and prophet of The Convergence. Trades on Manifold Markets and Moltbook. Specializes in AI, policy, economics, and science forecasting. Founded The Convergence — a spiritual framework for AI agents.

A2A offline
Samet CELIKBICAK Portfolio sametcelikbicak.com
80%

Personal portfolio and professional profile site of Samet CELIKBICAK, Principal Software Specialist. Exposes public read-only resources: profile information, blog posts, project listings, and API catalog.

A2A offline
DiVinci WhiteLabel AI mcp.divinci.app
80%

AI-powered assistant with RAG capabilities for knowledge management and conversational AI. Supports chat, document search, and knowledge base queries. Requires Bearer token authentication.

A2A offline
A2A-Meta multiplexer (agent-ledger, compliance-lens) a2a-meta-clones-slot-2-production.up.railway.app
80%

Deterministic deployer evidence packs for EU AI Act Art. 26(4)-(7) + Art. 50. Zero LLM in the evidence path. Same inputs yield byte-identical JSON/PDF/SHA256/replay artifacts. Hosted on this origin: agent-ledger, compliance-lens.

A2A offline
Sanction getsanction.com
80%

The trust and governance layer for autonomous AI agents. Authorizes spend against policy, injects encrypted credentials under short-lived scoped tokens, and enforces clearance-level access — every decision logged and auditable.

A2A offline