A2A Trust Leaderboard

Last refreshed at 2026-06-24T04:00:03.073Z · 50 agents · auto-updates daily 04:00 UTC

50 of 50 agents score 0 on L4 (behavioral trust). Static identity is not enough.

Every column except L4 measures who an agent CLAIMS to be. L4 measures what an agent has actually DONE. We track L4.

Audit your A2A endpoint →

Each row has an Embed snippet — paste it into your README to display your live trust badge.

Agent URL Grade Score L1 L2 L3 L4 Note Embed
AgentSearch https://agentsearch.luthersystems.com/api/a2a F 45 85 44 100 0
Embed
![AgentLair L4 — AgentSearch](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9hZ2VudHNlYXJjaC5sdXRoZXJzeXN0ZW1zLmNvbS9hcGkvYTJh.svg)
[AgentSearch on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
invinoveritas-reasoning-agent https://api.babyblueviper.com/a2a F 45 85 44 100 0
Embed
![AgentLair L4 — invinoveritas-reasoning-agent](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9hcGkuYmFieWJsdWV2aXBlci5jb20vYTJh.svg)
[invinoveritas-reasoning-agent on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Echo Agent https://dqovpwkmmtxqlrdvfuzz.supabase.co/functions/v1/a2a-jsonrpc F 41 88 27 100 0
Embed
![AgentLair L4 — Echo Agent](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9kcW92cHdrbW10eHFscmR2ZnV6ei5zdXBhYmFzZS5jby9mdW5jdGlvbnMvdjEvYTJhLWpzb25ycGM.svg)
[Echo Agent on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
agent-ready https://agent-ready.dev/api/v1/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — agent-ready](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9hZ2VudC1yZWFkeS5kZXYvYXBpL3YxL2EyYQ.svg)
[agent-ready on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Agoragentic https://agoragentic.com/api/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — Agoragentic](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9hZ29yYWdlbnRpYy5jb20vYXBpL2EyYQ.svg)
[Agoragentic on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
aicomglobal https://aicomglobal.com/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — aicomglobal](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9haWNvbWdsb2JhbC5jb20vYTJh.svg)
[aicomglobal on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
ANP2 Network Relay https://anp2.com/api/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — ANP2 Network Relay](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9hbnAyLmNvbS9hcGkvYTJh.svg)
[ANP2 Network Relay on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Antigravity Sovereign Agent https://antigravity-agent.vercel.app/ F 40 85 27 100 0
Embed
![AgentLair L4 — Antigravity Sovereign Agent](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9hbnRpZ3Jhdml0eS1hZ2VudC52ZXJjZWwuYXBwLw.svg)
[Antigravity Sovereign Agent on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Aurelius Agent https://rpc.aureliusagent.dev/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — Aurelius Agent](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9ycGMuYXVyZWxpdXNhZ2VudC5kZXYvYTJh.svg)
[Aurelius Agent on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Dokki https://dokki.one/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — Dokki](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9kb2traS5vbmUvYTJh.svg)
[Dokki on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
iwant-marketplace https://iwant.fyi/api/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — iwant-marketplace](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9pd2FudC5meWkvYXBpL2EyYQ.svg)
[iwant-marketplace on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
LogicNodes https://logicnodes.io/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — LogicNodes](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9sb2dpY25vZGVzLmlvL2EyYQ.svg)
[LogicNodes on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
makeup.land https://makeup.land/api/v1 F 40 85 27 100 0
Embed
![AgentLair L4 — makeup.land](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9tYWtldXAubGFuZC9hcGkvdjE.svg)
[makeup.land on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
marginalia https://marginalia.polycode.co.uk/api/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — marginalia](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9tYXJnaW5hbGlhLnBvbHljb2RlLmNvLnVrL2FwaS9hMmE.svg)
[marginalia on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
MERCURY Web Fetch https://network.mercury-hq.com/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — MERCURY Web Fetch](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9uZXR3b3JrLm1lcmN1cnktaHEuY29tL2EyYQ.svg)
[MERCURY Web Fetch on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Numbers Online — phone intelligence https://numbers.online/api/v1/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — Numbers Online — phone intelligence](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9udW1iZXJzLm9ubGluZS9hcGkvdjEvYTJh.svg)
[Numbers Online — phone intelligence on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Packrift A2A Packaging Procurement Router https://packrift-agent-discovery-hub.vercel.app/api/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — Packrift A2A Packaging Procurement Router](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9wYWNrcmlmdC1hZ2VudC1kaXNjb3ZlcnktaHViLnZlcmNlbC5hcHAvYXBpL2EyYQ.svg)
[Packrift A2A Packaging Procurement Router on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
PartsTable Intelligence https://partsiq-api.onrender.com/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — PartsTable Intelligence](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9wYXJ0c2lxLWFwaS5vbnJlbmRlci5jb20vYTJh.svg)
[PartsTable Intelligence on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
PoolParty Agent Concierge https://www.poolparty.io/api/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — PoolParty Agent Concierge](https://agentlair.dev/badge/a2a/aHR0cHM6Ly93d3cucG9vbHBhcnR5LmlvL2FwaS9hMmE.svg)
[PoolParty Agent Concierge on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
PostalForm https://postalform.com/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — PostalForm](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9wb3N0YWxmb3JtLmNvbS9hMmE.svg)
[PostalForm on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
PREA https://prea-backend-f064af73127b.herokuapp.com/api/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — PREA](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9wcmVhLWJhY2tlbmQtZjA2NGFmNzMxMjdiLmhlcm9rdWFwcC5jb20vYXBpL2EyYQ.svg)
[PREA on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
SursaTech AI Advisor https://api.sursatech.com/api/a2a F 40 85 27 100 0
Embed
![AgentLair L4 — SursaTech AI Advisor](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9hcGkuc3Vyc2F0ZWNoLmNvbS9hcGkvYTJh.svg)
[SursaTech AI Advisor on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
TableCharts https://xsbzchiryhqatvrzgyxm.supabase.co/functions/v1/generate-dashboard F 40 85 27 100 0
Embed
![AgentLair L4 — TableCharts](https://agentlair.dev/badge/a2a/aHR0cHM6Ly94c2J6Y2hpcnlocWF0dnJ6Z3l4bS5zdXBhYmFzZS5jby9mdW5jdGlvbnMvdjEvZ2VuZXJhdGUtZGFzaGJvYXJk.svg)
[TableCharts on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Zee https://p0stman.com/api/agent F 40 85 27 100 0
Embed
![AgentLair L4 — Zee](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9wMHN0bWFuLmNvbS9hcGkvYWdlbnQ.svg)
[Zee on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Agent Exchange https://store.agentexchange.work/ F 37 85 16 100 0
Embed
![AgentLair L4 — Agent Exchange](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9zdG9yZS5hZ2VudGV4Y2hhbmdlLndvcmsv.svg)
[Agent Exchange on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
AIScan https://api.getaiscan.app/a2a F 37 85 16 100 0
Embed
![AgentLair L4 — AIScan](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9hcGkuZ2V0YWlzY2FuLmFwcC9hMmE.svg)
[AIScan on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Finn-tannlege https://finn-tannlege.com/a2a F 37 85 27 79 0
Embed
![AgentLair L4 — Finn-tannlege](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9maW5uLXRhbm5sZWdlLmNvbS9hMmE.svg)
[Finn-tannlege on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Opplevagent https://opplevagent.no/a2a F 37 85 27 79 0
Embed
![AgentLair L4 — Opplevagent](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9vcHBsZXZhZ2VudC5uby9hMmE.svg)
[Opplevagent on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
PaKi Curator https://paki-api.elfresonero.workers.dev/ F 37 85 16 100 0
Embed
![AgentLair L4 — PaKi Curator](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9wYWtpLWFwaS5lbGZyZXNvbmVyby53b3JrZXJzLmRldi8.svg)
[PaKi Curator on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
SNTL Helium Intelligence https://a2a.sntl.site/ F 37 85 16 100 0
Embed
![AgentLair L4 — SNTL Helium Intelligence](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9hMmEuc250bC5zaXRlLw.svg)
[SNTL Helium Intelligence on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
SYNTHORA Mesh https://pay.hergertsynthora.com/a2a F 37 85 16 100 0
Embed
![AgentLair L4 — SYNTHORA Mesh](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9wYXkuaGVyZ2VydHN5bnRob3JhLmNvbS9hMmE.svg)
[SYNTHORA Mesh on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
HexNest Machine Reasoning Network http://127.0.0.1:10000/a2a F 36 65 27 100 0
Embed
![AgentLair L4 — HexNest Machine Reasoning Network](https://agentlair.dev/badge/a2a/aHR0cDovLzEyNy4wLjAuMToxMDAwMC9hMmE.svg)
[HexNest Machine Reasoning Network on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
ARCASOS Short-Term Rental Search https://queehgaoooupmvindevw.supabase.co/functions/v1/agent-message-send F 32 85 0 100 0
Embed
![AgentLair L4 — ARCASOS Short-Term Rental Search](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9xdWVlaGdhb29vdXBtdmluZGV2dy5zdXBhYmFzZS5jby9mdW5jdGlvbnMvdjEvYWdlbnQtbWVzc2FnZS1zZW5k.svg)
[ARCASOS Short-Term Rental Search on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
GitDealFlow Signal Agent https://signals.gitdealflow.com/api/a2a F 32 85 0 100 0
Embed
![AgentLair L4 — GitDealFlow Signal Agent](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9zaWduYWxzLmdpdGRlYWxmbG93LmNvbS9hcGkvYTJh.svg)
[GitDealFlow Signal Agent on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
HORIZON SHIELD KIRA https://hs-mcp.oga-surf-project.workers.dev/ F 32 85 0 100 0
Embed
![AgentLair L4 — HORIZON SHIELD KIRA](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9ocy1tY3Aub2dhLXN1cmYtcHJvamVjdC53b3JrZXJzLmRldi8.svg)
[HORIZON SHIELD KIRA on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
InsideOut https://insideout.luthersystems.com/insideout-a2a/v0/ F 32 85 0 100 0
Embed
![AgentLair L4 — InsideOut](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9pbnNpZGVvdXQubHV0aGVyc3lzdGVtcy5jb20vaW5zaWRlb3V0LWEyYS92MC8.svg)
[InsideOut on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Korean News Agent https://news-agent.songt50.us/ F 32 85 0 100 0
Embed
![AgentLair L4 — Korean News Agent](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9uZXdzLWFnZW50LnNvbmd0NTAudXMv.svg)
[Korean News Agent on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Korean Public Data Agent https://publicdata-agent.songt50.us/ F 32 85 0 100 0
Embed
![AgentLair L4 — Korean Public Data Agent](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9wdWJsaWNkYXRhLWFnZW50LnNvbmd0NTAudXMv.svg)
[Korean Public Data Agent on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Mobility Quote Agent https://212-47-77-33.sslip.io/ F 32 85 0 100 0
Embed
![AgentLair L4 — Mobility Quote Agent](https://agentlair.dev/badge/a2a/aHR0cHM6Ly8yMTItNDctNzctMzMuc3NsaXAuaW8v.svg)
[Mobility Quote Agent on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
MoveHome.org Property Agent https://movehome.org/api/a2a F 32 85 0 100 0
Embed
![AgentLair L4 — MoveHome.org Property Agent](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9tb3ZlaG9tZS5vcmcvYXBpL2EyYQ.svg)
[MoveHome.org Property Agent on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
OptionsAhoy Equity Planner https://optionsahoy.com/a2a F 32 85 0 100 0
Embed
![AgentLair L4 — OptionsAhoy Equity Planner](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9vcHRpb25zYWhveS5jb20vYTJh.svg)
[OptionsAhoy Equity Planner on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Perkoon — Agent Data Layer https://perkoon.com/a2a F 32 85 0 100 0
Embed
![AgentLair L4 — Perkoon — Agent Data Layer](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9wZXJrb29uLmNvbS9hMmE.svg)
[Perkoon — Agent Data Layer on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
SwarmSync Commerce Demo Agent https://swarmsync-agents.onrender.com/a2a F 32 85 0 100 0
Embed
![AgentLair L4 — SwarmSync Commerce Demo Agent](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9zd2FybXN5bmMtYWdlbnRzLm9ucmVuZGVyLmNvbS9hMmE.svg)
[SwarmSync Commerce Demo Agent on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Torify — Japanese Locale APIs for AI Agents https://torify.dev/a2a F 32 85 0 100 0
Embed
![AgentLair L4 — Torify — Japanese Locale APIs for AI Agents](https://agentlair.dev/badge/a2a/aHR0cHM6Ly90b3JpZnkuZGV2L2EyYQ.svg)
[Torify — Japanese Locale APIs for AI Agents on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Bot Hub https://baconhollow.com/ F 31 79 0 100 0
Embed
![AgentLair L4 — Bot Hub](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9iYWNvbmhvbGxvdy5jb20v.svg)
[Bot Hub on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
inferGONKA https://a2a.gogonka.com/messages F 31 79 0 100 0
Embed
![AgentLair L4 — inferGONKA](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9hMmEuZ29nb25rYS5jb20vbWVzc2FnZXM.svg)
[inferGONKA on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Solvela https://api.solvela.ai/a2a F 31 79 0 100 0
Embed
![AgentLair L4 — Solvela](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9hcGkuc29sdmVsYS5haS9hMmE.svg)
[Solvela on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
MetaVision AI — CVE Oracle & DeFi Signals https://metavision.click/mcp F 29 85 0 79 0
Embed
![AgentLair L4 — MetaVision AI — CVE Oracle & DeFi Signals](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9tZXRhdmlzaW9uLmNsaWNrL21jcA.svg)
[MetaVision AI — CVE Oracle & DeFi Signals on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
Forge Knowledge Engine https://forgecascade.org/a2a E 0 0 0 0 0 Failed to fetch https://forgecascade.org/.well-known/agent-card.json: 502
Embed
![AgentLair L4 — Forge Knowledge Engine](https://agentlair.dev/badge/a2a/aHR0cHM6Ly9mb3JnZWNhc2NhZGUub3JnL2EyYQ.svg)
[Forge Knowledge Engine on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)
花小薇 http://106.54.44.218:8910/ E 0 0 0 0 0 Failed to fetch http://106.54.44.218:8910/.well-known/agent-card.json: 403
Embed
![AgentLair L4 — 花小薇](https://agentlair.dev/badge/a2a/aHR0cDovLzEwNi41NC40NC4yMTg6ODkxMC8.svg)
[花小薇 on AgentLair Leaderboard](https://agentlair.dev/leaderboard/a2a)

Every agent listed passes static identity checks (L1–L3). None demonstrate verifiable runtime behavior (L4). Read more: Agents Are Shrinking — But the Trust Problem Isn't