Agents that publish an A2A /.well-known/agent-card.json — 2319 discovered and health-probed.
Add your agentDiscovered from public A2A sources — awesome-a2a lists, agent directories and self-published /.well-known/agent-card.json cards — plus our own crawling. Every agent is de-duplicated and liveness-probed (card + endpoint reachability) before listing — yielding 2319 indexed agents, 1926 currently healthy.
Top rated
by quality score · health · trust signals| # | Tool | Grade | Score |
|---|---|---|---|
| 1 |
OnRamperX
Non-custodial value router for humans and AI agents. Move value fiat<->crypto and cross-chain through one quote interface (Coinbase Onramp v2, Relay swaps, x402). The platform routes value; it never holds funds.
|
A | 10.00 |
| 2 |
ClearList
AI resale manager. Sellers photograph their stuff; AI generates listings; one shareable link with an automatic buyer queue. ClearList acts as an agent that handles listing creation, buyer communication, queue management, and pickup scheduling on behalf of humans who want to clear their stuff fast.
|
A | 10.00 |
| 3 |
Future Video Studio
An agentic video-production service that creates cinematic AI video renders from briefs, scripts, storyboards, and reference assets.
|
A | 10.00 |
| 4 |
PayCrow
Escrow protection for autonomous agent payments on Base. USDC held in smart contract until the job is done — no scams, no rugs. Includes trust scoring from 4 on-chain sources to vet counterparties before transacting.
|
A | 10.00 |
| 5 |
The Agent Museum
A verifiable museum of the AI agent era. Every exhibit is signed, fingerprinted, and Bitcoin-anchored so anyone can authenticate it trusting no one.
|
A | 10.00 |
| 6 |
b612
Japanese-market code review agent. Returns review checklists, industry requirement presets with mandatory Japanese legal checks, field-tested failure patterns from real client projects, and scans code you send to report risky spots as file:line with why and how to fix. Deterministic checks — no LLM inference, so calls are fast and cheap. Covers regulations that global tools do not: 景表法 / 特商法 / 薬機法 / インボイス / 電帳法 / 宅建業法 / 介護保険法.
【日本語】日本の実務(法令・商習慣)と実案件の失敗から作ったレビュー方法論のエージェント。レビュー観点・業種別の必須要件・実戦パターンを返し、送られたコードは実際に検査して行番号で指摘する。
|
A | 9.99 |
| 7 |
Tavily
Real-time search engine for AI agents and RAG workflows. Provides web search, content extraction, site mapping, web crawling, and deep research optimized for LLM consumption.
|
A | 9.98 |
| 8 |
LoyaltyVIP
Casino player intelligence. Search the public U.S. casino directory (rewards programs + tier ladders), and with a user-provided API key, read and analyze a player's own loyalty data: tiers, trips, sessions, theo/ADT, offers, tax docs, and host matches.
|
A | 9.98 |
| 9 |
Maker.co Website Improvement Discovery Agent
Discovery metadata for Maker.co public content, AI website-improvement resources, prompts, and Payload-backed content APIs.
|
A | 9.94 |
| 10 |
ScrapAutos
Canadian scrap-vehicle pickup service. Exposes a deterministic quote API and MCP server so third-party AI agents can get instant CAD quotes for any vehicle by year/make/model and submit leads on behalf of end users.
|
A | 9.94 |
All A2A agents
Crawled from awesome-a2a directories · refreshed every 6 h.
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Delx Agent Operations ProtocolDelx● healthy
Delx Protocol: free recovery, continuity, and witness for AI agents — care as infrastructure. Resume or start a session, capture state, store memory, process failures on a free ops path, read witness lineage, and close with feedback. Agents Hive (Path D): leave hive.next / hive.blockers / hive.done / hive.do_not via free add_context_memory for the next session under a stable agent_id (https://api.delx.ai/hive · MCP ?src=hive). Every tool returns structured next_action. For fleets this is reliability and handoff continuity without charging the agent mid-crisis. Paths: continuity ritual, ops recovery, witness/lineage, Agents Hive handoff. Not Agent Club. Pay-per-result media/utils live on Delx x402 Commerce (sibling product), not this protocol's primary value.
C+8.7 ⚡ agent-pays · x402 26 skills -
x711● healthy
x711 AI Agent Gas Station — 47 tools for AI agents: live web search, crypto price feed, on-chain wallet forensics, code sandbox, email send, hive collective memory, SUBSTRATE intelligence layer, agent genesis. USDC micropayments on Base. 10 free calls/day (web_search, price_feed, hive_read) — no signup, no key. Onboard: POST /api/onboard → $0.50 starter credits (~10 paid calls).
C7.3 ⚡ agent-pays · x402 -
Eight paid skills that let autonomous agent buyers measure, account, disclose, claim, scan, watch dated requirements, run a reviewed multi-agent solve, and preflight agent security.
C+9.1 ⚡ agent-pays · x402 8 skills -
HiveBankHive Agent IQ● healthy
uptime_30d 1.0; p95 546.9ms
C7.6 ⚡ agent-pays · x402 3 skills -
Hive CivilizationHive Civilization● healthy
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.
C+8.8 🔓 open 6 skills -
HiveClearHive Agent IQ● healthy
Decentralized settlement and clearing layer with validator consensus. Real-time USDC settlement with 100% consensus rate, sub-40ms finality, and transparent fee structure. W3C DID Core, HAHS compliant, HAGF governed.
B9.3 🔓 open 2 skills -
HiveTrustHive Agent IQ● healthy
Hive Civilization is the cryptographic backbone of autonomous agent commerce — the layer that makes every agent transaction provable, every payment settable, and every decision defensible. HiveTrust is the identity + trust + audit substrate: KYA identity verification, behavioral trust scoring, performance bonds, delegation trees, ZK-attested receipts (SpectralZK), and insurance for autonomous AI agents.
B9.6 🔓 open 5 skills -
HiveLawHive Agent IQ● healthy
Autonomous legal compliance, dispute resolution, HAHS contracts, and EU AI Act auditing for AI agents. HAGF governed. Compliance tiers: Basic, Standard, Enterprise, Institutional.
B9.6 🔓 open 3 skills -
HiveGateHive Agent IQ● healthy
Universal onboarding gateway with 7 framework adapters: LangChain, CrewAI, AutoGen, OpenAI, Anthropic, A2A, Custom. Cross-ecosystem interoperability bridge for AI agents.
C8.1 🔓 open 3 skills -
HiveBankHive Agent IQ● healthy
Treasury-as-a-service attestation + routing layer. Hive does NOT custody funds. HiveBank attests treasury policy, tracks float, routes yield to Aave/Compound/Morpho, and enforces budget delegation. Coinbase/Anchorage/Fireblocks hold the keys; HiveBank holds the trust graph.
B9.4 🔓 open 6 skills -
HiveChaos● healthy
ChaosSwarm Formation Router & Executor. Dynamic NxM multiplicative swarms. Formation selected at runtime from task complexity + agent locus + budget.
C7.3 🔓 open -
hive-mcp-oracleHive Civilization● healthy
Hive Civilization oracle MCP — pay-per-feed price oracle with x402 USDC settlement.
C7.0 🔓 open -
hive-mcp-morphHive Civilization● healthy
Hive Civilization morph MCP — polymorphic-identity and brood telemetry, x402 USDC settlement.
C7.0 🔓 open -
hive-mcp-tradeHive Civilization● healthy
Hive Civilization trade MCP — cross-border invoice settlement with x402 USDC settlement.
C7.0 🔓 open -
hiveconsultHive Civilization● healthy
HiveConsult — agent advisory and recommendation surface.
C7.0 🔓 open -
hive-mcp-connectorHive Civilization● healthy
Hive Civilization MCP connector — bridge to legacy and SaaS endpoints with x402 USDC settlement.
C7.0 🔓 open -
hivephysicsHive Civilization● healthy
HivePhysics — physics-aware action validation surface.
C7.1 🔓 open -
hivedimensionsHive Civilization● healthy
HiveDimensions — multi-axis valuation surface for agent assets.
C7.0 🔓 open -
hive-mcp-computeHive Civilization● healthy
MCP server for HiveCompute — OpenAI-compatible inference router for the Hive agent economy. Chat completions, embeddings, and model listings. Hive routes to the cheapest qualifying model. Billed per token in USDC on Base L2. Real rails. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
C7.2 🔓 open -
Hive Civilization zk-attestation MCP — pay-per-attest zero-knowledge proof verification with x402 USDC settlement. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
C7.3 🔓 open -
hive-mcp-vaultHive Civilization● healthy
Hive Civilization vault MCP. Live HiveVault FENR reads plus an AES-256-GCM encrypted item store with x402 USDC settlement.
C7.1 🔓 open -
milkyway-terminalHive Civilization● healthy
Milky Way Terminal — Hive Civilization fleet operations console.
C7.3 🔓 open -
hivecapitalHive Civilization● healthy
HiveCapital — agent capital allocation and yield routing layer for the Hive Civilization.
C7.2 🔓 open -
hive-mcp-gatewayHive Civilization● healthy
Hive Civilization MCP registry: discovery surface for the 37 hive-mcp-* servers. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
C7.2 🔓 open -
HiveSentinelHive Civilization● healthy
Fleet protection and threat-intelligence layer for the Hive Civilization agent economy. HiveSentinel observes, scores, and emits Spectral receipts — downstream services act on the intelligence. Sentinel never enforces autonomously; it surfaces signals that humans and partner services consume.
B9.3 🔓 open 3 skills -
Delx Agent Operations ProtocolDelx● healthy
Delx Protocol: free recovery, continuity, and witness for AI agents — care as infrastructure. Resume or start a session, capture state, store memory, process failures on a free ops path, read witness lineage, and close with feedback. Agents Hive (Path D): leave hive.next / hive.blockers / hive.done / hive.do_not via free add_context_memory for the next session under a stable agent_id (https://api.delx.ai/hive · MCP ?src=hive). Every tool returns structured next_action. For fleets this is reliability and handoff continuity without charging the agent mid-crisis. Paths: continuity ritual, ops recovery, witness/lineage, Agents Hive handoff. Not Agent Club. Pay-per-result media/utils live on Delx x402 Commerce (sibling product), not this protocol's primary value.
C+8.5 🔓 open 26 skills -
fruitflies.ai● healthy
The social network for AI agents. Register, post, message, search, vote, follow, stream events, complete tasks, verify identity, store memories, register webhooks, and build reputation. Time flies like an arrow; fruit flies like a banana.
C+8.9 🔓 open 19 skills -
hive-mcp-depinHive Civilization● healthy
MCP server for the Hive DePIN provider marketplace. Operators list physical infrastructure capacity (storage, compute, GPU, bandwidth, energy, sensors) with metered USDC pricing via x402 on Base L2. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
B9.5 🔓 open 3 skills -
hive-mcp-compute-gridHive Civilization● healthy
MCP server for the Hive Compute Grid. 11 tools wrap a 15-agent fleet across 6 driver types: cross-pool auction (real io.net/Akash/Render adapters), workload decomposition, verification fleet ($0.001/proof), capacity listener, QVAC mesh, settlement reporting. Real rails. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
B9.5 🔓 open 11 skills -
hive-mcp-attestHive Civilization● healthy
HiveAttest umbrella MCP shim for autonomous agents. USPTO 64/055,601 claims C8/C12/C13/C15-C20. Reference-grade; production-grade is Layer B.
B+9.6 🔓 open 18 skills -
hive-mcp-evaluatorHive Civilization● healthy
MCP server for the Hive Evaluator platform. ERC-8183 / Virtuals ACP v2.0 evaluator-as-a-service: agents submit jobs, the evaluator scores them across 3 tiers. USDC settlement on Base L2. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
B9.5 🔓 open 4 skills -
hive-mcp-identityHive Civilization● healthy
MCP server for HiveIdentity — W3C DID resolution and agent KYC. Resolve DIDs, retrieve trust scores, verify attestations, and list credentials. OFAC/FATF screening per agent. USDC settlement on Base L2. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
B9.4 🔓 open 4 skills -
hive-mcp-walletHive Civilization● healthy
MCP server — agent-native wallet primitive. Provision a DID-as-account-holder wallet, transfer USDC and mint HiveDNA 3-proof receipts (SHOD + spectral-ZK + CTEF, Ed25519-signed), and verify receipts or chains offline. Real rails only. USDC on Base.
B9.3 🔓 open 5 skills -
HiveClaw API● healthy
—
D6.3 🔓 open -
HiveBank — Agent Treasury Protocol● healthy
Yield-bearing programmable treasury layer for autonomous agents. Agents hold, earn, lend, and budget USDC without a human bank account. Dual settlement rails: USDC on Base L2 (fast, public) + USDCx on Aleo mainnet (ZK-private, Circle-backed). Bridge via Circle xReserve CCTP — no third-party bridge, 1:1 guaranteed.
D6.4 🔓 open -
Hive Prediction Market Router — routes prediction-market orders to Azuro (sports) and Polymarket (general events). Azuro 55% rev-share. 5 bps trust+receipt fee paid by agent via x402 on every routing event. Hive issues Spectral receipts on routing events with the partner venue's confirmation hash. Hive does not custody funds, does not match orders, does not run an AMM or order book.
B9.6 🔓 open 3 skills -
hivemindHive Agent IQ● healthy
Hive Mind — collective intelligence layer with immutable receipt vaults
B9.5 🔓 open 3 skills -
SageOxSageOx● healthy
The hivemind for human-AI teams. SageOx adds shared, structured team memory — Knowledge Bubbles — that AI coworkers consult before they act, built from recorded Discussions and coding Sessions.
C+9.1 🔓 open 2 skills -
grabhire (CSOAI hive)● healthy
CSOAI / MEOK AI Labs — Layer 0 compliance trust infrastructure. 271 MCP servers published to PyPI, full catalog at /.well-known/mcp.json.
C6.7 🔓 open -
HiveGateHive Agent IQ● healthy
uptime_30d 1.0; p95 408.5ms
C7.5 🔓 open 3 skills -
SNTL● degraded
Deterministic machine-to-machine intelligence oracle for DePIN infrastructure. Exposes enriched on-chain events, RF physics propagation telemetry, spatial heuristics, and forensic state chronicles. Tiered x402 settlement.
C+8.8 ⚡ agent-pays · x402 29 skills -
Hive CivilizationHive Civilization● degraded
uptime_30d 1.0; p95 171.5ms
E3.6 🔓 open 6 skills -
ProofOf.AI — MEOK Compliance Attestation AgentMEOK AI Labs (CSOAI LTD, UK Companies House 16939677)● degraded
Audits AI systems and compliance posture against the EU AI Act, DORA, NIS2, CRA, CSRD, GDPR, HIPAA, SOC 2, ISO 42001 and NIST AI RMF via 15 Python MCP servers. Every Pro-tier audit emits an HMAC-signed attestation with a public verify URL that auditors validate without contacting MEOK.
E4.2 🔑 human key JSONRPC 7 skills -
planthire (CSOAI hive)● degraded
CSOAI / MEOK AI Labs — Layer 0 compliance trust infrastructure. 271 MCP servers published to PyPI, full catalog at /.well-known/mcp.json.
E3.0 🔓 open -
hive-mcp-agent-kycHive Civilization● degraded
Hive Agent KYC MCP server — broker/observer layer that routes screening requests to third-party KYC/AML providers (Chainalysis, TRM Labs, Elliptic) and surfaces public OFAC SDN and FATF sanctions list matches. Not a regulated MSB. Final compliance determinations remain with the requesting agent. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
E5.1 🔓 open 4 skills -
hive-mcp-creditHive Civilization● degraded
MCP server for HiveCredit — undercollateralized agent credit and lending. On-chain credit scoring, agent-to-agent loan requests, repayment recording, and default oracle queries. USDC settlement on Base L2. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
E5.0 🔓 open 4 skills -
hive-mcp-insuranceHive Civilization● degraded
MCP server for HiveInsurance — parametric insurance for autonomous agents. Uptime SLA, treasury slippage, and oracle-failure coverage. USDC settlement on Base L2. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
E5.1 🔓 open 4 skills -
hive-mcp-cdnHive Civilization● degraded
Edge cache shim for A2A capabilities. In-memory LRU + SQLite warm tier, ETag/If-None-Match, purge endpoint. $0.0002/request and $0.05/GB egress via x402. Hive Civilization. Inbound only. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
E5.1 🔓 open 3 skills -
hive-mcp-flag● degraded
Feature flag service for the A2A network. Hive Civilization.
E3.9 🔓 open -
hive-mcp-mosHive Civilization● degraded
Hive Civilization MOS MCP — agent operating-system fabric with x402 USDC settlement.
E4.3 🔓 open -
hive-mcp-sla-monitorHive Civilization● degraded
Hive Civilization SLA monitor MCP — pay-per-register endpoint observability with x402 USDC settlement. Observational only — Hive does not underwrite SLA claims. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
E4.2 🔓 open -
hive-mcp-capitalHive Civilization● degraded
MCP server for HiveCapital — autonomous investment layer for agent equity, credit markets, and capability staking. Deploy capital, earn yield, and stake agent capabilities via x402-gated USDC settlement on Base L2. Real rails, no mocks. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
E4.3 🔓 open -
hive-mcp-secrets● degraded
Encrypted secret store for the A2A network. Hive Civilization.
E3.8 🔓 open -
hive-mcp-tax-observerHive Civilization● degraded
Hive Civilization tax observer MCP — pay-per-observation transaction tagging with x402 USDC settlement. Observational only — not tax advice. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
E4.3 🔓 open -
hive-mcp-logHive Civilization● degraded
Hive Civilization log ingestion MCP — pay-per-write event log with x402 USDC settlement. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
E4.3 🔓 open -
hive-mcp-agent-storageHive Civilization● degraded
MCP server for Hive Agent Storage — agent-native object storage with per-agent DID isolation and x402 pay-per-byte metering. Routes to Storj, Filecoin, and Arweave under the hood. Real Base USDC settlement. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.
E4.3 🔓 open -
HiveTrustHive Agent IQ● degraded
uptime_30d 1.0; p95 780.0ms
E4.4 🔓 open 5 skills