Messaging and communication
Reaching people and systems: email, SMS and calls, chat, notifications, physical mail.
917in the directory
1,830more in the index
Services that meet our listing criteria. Include everything we watch. Agents can run the same query at /api/v1/services?branch=messaging.
| Our checks (unpaid requests) | Payment terms | Our checks (unpaid requests) | Payment terms | Reported by the registry | Listing | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Service | Latest scheduled check | Last 30 checks, oldest to newest | Scheduled checks passed (7-day window) | Scheduled checks passed / run (30-day window) | Response time of latest check (ms) | Check schedule | Freshness | Monitoring since | Lowest price per call (US$) | Access | Tools | Payment protocols offered | Payment networks | Payment-terms changes (90 days) | Registry: unique payers (30 days) | Registry: paid calls (30 days) | What it does (capability tree) | Type | Added from | Purpose tags | Provider | Endpoint we check |
| Ausca Agent Inboxausca.com | Live, payment required · HTTP 402 | 3 passed, 0 failed, 27 not run, of the last 30 checks | short history3 of 3 run | short history3 of 3 run · 0 missed · 2 days | 87 | daily | Fresh | 2026-10-16 | $0.05registry's terms | — | — | x402 | eip155:8453 | 0since 2026-10-16 | 25 | 73 | Temporary inboxes for codes | Paid API | A public registry | disposable-emailemailinbox+2 | ausca.com7 endpoints | POST ausca.com/v1/open-inbox |
| BlockRun.AIblockrun.ai | Live, payment required · HTTP 402 | 3 passed, 0 failed, 27 not run, of the last 30 checks | short history3 of 3 run | short history3 of 3 run · 0 missed · 2 days | 158 | daily | Fresh | 2026-10-16 | $0.002registry's terms | — | — | x402 | eip155:8453 | 0since 2026-10-16 | 10 | 20 | SMS and voice | Paid API | A public registry | aiinferencellm+1 | blockrun.ai160 endpoints | POST blockrun.ai/api/v1/phone/numbers/list |
| Pocket Networkagent.pocket.network | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 424 | daily | Fresh | 2026-10-17 | $0.005registry's terms | — | — | x402, mpp | eip155:8453 | 0since 2026-10-17 | 34 | 11,965 | Message other agents | Paid API | A public registry | communicationsmeadowrest | pocket.network114 endpoints | POST agent.pocket.network/v1/meadow |
| Mekler AIapi.mekler.ai | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 97 | daily | Fresh | 2026-10-17 | $0.002registry's terms | — | — | x402 | solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpeip155:8453 | 0since 2026-10-17 | 9 | 9 | Check email deliverability | Paid API | A public registry | emaildomaindns+2 | mekler.ai18 endpoints | POST api.mekler.ai/v1/email/domains/check-mai… |
| Email Auth SPF/DMARC/DKIM Checkemail-auth.use.x402atlas.com | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 2 days | 83 | daily | Fresh | 2026-10-16 | $0.01registry's terms | — | — | x402 | eip155:8453eip155:137+2 | 0since 2026-10-16 | 8 | 18 | Check email deliverability | Paid API | A public registry | emailspfdmarc+2 | x402atlas.com236 endpoints | GET email-auth.use.x402atlas.com/check |
| Email Validatorapi.qocgpiywhm.com | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 653 | daily | Fresh | 2026-10-17 | $0.004registry's terms | — | — | x402 | eip155:8453 | 0since 2026-10-17 | 6 | 15 | Validate email addresses | Paid API | A public registry | emailvalidationmx+2 | qocgpiywhm.com6 endpoints | POST api.qocgpiywhm.com/api/v1/tools/validate… |
| NetIntelnetintel.dev | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 2 days | 254 | daily | Fresh | 2026-10-16 | $0.002registry's terms | — | — | x402 | eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0since 2026-10-16 | 6 | 472 | Check email deliverability | Paid API | A public registry | email-deliverability-checkspf-dkim-dmarcdomain-email-security+2 | netintel.dev245 endpoints | POST netintel.dev/email-auth |
| Resolve402resolve402.dev | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 339 | daily | Fresh | 2026-10-17 | $0.003registry's terms | — | — | x402 | eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0since 2026-10-17 | 6 | 14 | Validate email addresses | Paid API | A public registry | emailemail-verificationemail-validation+2 | resolve402.dev10 endpoints | GET resolve402.dev/api/verify-email |
| gateway.spraay.appgateway.spraay.app | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 195 | daily | Fresh | 2026-10-17 | $0.02registry's terms | — | — | x402 | eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+1 | 0since 2026-10-17 | 6 | 6 | SMS and voice | Paid API | A public registry | — | spraay.app37 endpoints | POST gateway.spraay.app/api/v1/notify/sms |
| Agent Utility Suitex402-agent-api.onrender.com | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 337 | daily | Fresh | 2026-10-17 | $0.001registry's terms | — | — | x402 | eip155:8453 | 0since 2026-10-17 | 5 | 6 | Validate email addresses | Paid API | A public registry | emailemail-verificationlead-enrichment+2 | x402-agent-api.onrender.com34 endpoints | POST x402-agent-api.onrender.com/api/v1/email… |
| DNS TXT Record Lookupdns.use.x402atlas.com | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 2 days | 11 | daily | Fresh | 2026-10-16 | $0.005registry's terms | — | — | x402 | eip155:8453eip155:137+2 | 0since 2026-10-16 | 5 | 9 | Check email deliverability | Paid API | A public registry | dnstxtspf+2 | x402atlas.com236 endpoints | GET dns.use.x402atlas.com/txt |
| Forest Domainshttp--forest-gas-station-mainnet… | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 433 | daily | Fresh | 2026-10-17 | $0.002registry's terms | — | — | x402 | eip155:8453 | 0since 2026-10-17 | 5 | 5 | Check email deliverability | Paid API | A public registry | domainmaildns | http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run96 endpoints | POST http--forest-gas-station-mainnet--lcjl27… |
| NetIntelnetintel.dev | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 2 days | 159 | daily | Fresh | 2026-10-16 | $0.005registry's terms | — | — | x402 | eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0since 2026-10-16 | 5 | 6 | Validate email addresses | Paid API | A public registry | email-securityspf-dkim-dmarcemail-verification+2 | netintel.dev245 endpoints | GET netintel.dev/email-intel/analyze |
| NetIntelnetintel.dev | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 2 days | 75 | daily | Fresh | 2026-10-16 | $0.001registry's terms | — | — | x402 | eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | 0since 2026-10-16 | 5 | 39 | Validate email addresses | Paid API | A public registry | email-verificationverify-emailemail-deliverability+2 | netintel.dev245 endpoints | GET netintel.dev/email/verify |
| api.aventtech.comapi.aventtech.com | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 2 days | 24 | daily | Fresh | 2026-10-17 | $0.01registry's terms | — | — | x402 | eip155:8453 | 0since 2026-10-17 | 5 | 5 | SMS and voice | Paid API | A public registry | — | aventtech.com21 endpoints | GET api.aventtech.com/validate/phone |
| api.gigsoul.comapi.gigsoul.com | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 32 | daily | Fresh | 2026-10-17 | $0.005registry's terms | — | — | x402 | eip155:8453 | 0since 2026-10-17 | 5 | 6 | Check email deliverability | Paid API | A public registry | — | gigsoul.com | POST api.gigsoul.com/check-email-deliverabili… |
| enrich-emailwebtools402.176-109-107-191.ssli… | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 2 days | 342 | daily | Fresh | 2026-10-16 | $0.005registry's terms | — | — | x402 | eip155:8453 | 0since 2026-10-16 | 5 | 5 | Paid API | A public registry | enrichmentemailvalidation+2 | sslip.io125 endpoints | GET webtools402.176-109-107-191.sslip.io/enr… | |
| gateway.spraay.appgateway.spraay.app | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 212 | daily | Fresh | 2026-10-17 | $0.01registry's terms | — | — | x402 | eip155:8453solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp+1 | 0since 2026-10-17 | 5 | 131 | Send email by API | Paid API | A public registry | — | spraay.app37 endpoints | POST gateway.spraay.app/api/v1/notify/email |
| phone-intelapi.agentstools.dev | Live, payment required · HTTP 402 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 2 days | 158 | daily | Fresh | 2026-10-16 | $0.005registry's terms | — | — | x402 | eip155:8453 | 0since 2026-10-16 | 5 | 7 | SMS and voice | Paid API | A public registry | phonephone-numbervalidation+2 | agentstools.dev511 endpoints | GET api.agentstools.dev/phone/intel |
| 0bull Phone Farm0bull.net | Live, handshake completed · HTTP 405 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 479 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Publish social posts | MCP server | A public registry | — | 0bull.net | GET 0bull.net/mcp |
| 1Lookupapp.1lookup.io | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 332 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | SMS and voice | MCP server | A public registry | — | 1lookup.io | GET app.1lookup.io/api/mcp |
| 1Socialmcp.1social.dev | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 38 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Publish social posts | MCP server | A public registry | — | 1social.dev | GET mcp.1social.dev/mcp |
| 2pr.io2pr.io | Live, handshake completed · HTTP 405 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 326 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Publish social posts | MCP server | A public registry | — | 2pr.io | GET 2pr.io/api/mcp |
| 3LT Letter Mail3lgrouptechnology.com | Live, handshake completed · HTTP 406 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 474 | daily | Fresh | 2026-10-17 | — | None asked | — | — | — | — | — | — | Physical mail | MCP server | A public registry | — | 3lgrouptechnology.com | GET 3lgrouptechnology.com/mcp |
| 9botmcp.9bot.com.br | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 241 | daily | Fresh | 2026-10-17 | — | Credentials | — | — | — | — | — | — | Chat | MCP server | A public registry | — | 9bot.com.br | GET mcp.9bot.com.br/mcp |
| AGORAagora.lxrflow.com | Live, handshake completed · HTTP 405 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 135 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | lxrflow.com | GET agora.lxrflow.com/mcp |
| AI Email Triage Tool & Reply Draft Helpermcp.apify.com | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 198 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Use an existing mailbox | MCP server | A public registry | — | apify.com568 endpoints | GET mcp.apify.com?tools=enezli/mail-triage |
| AI Mail MCPaimailmcp.com | Live, handshake completed · HTTP 405 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 170 | daily | Fresh | 2026-10-17 | — | None asked | — | — | — | — | — | — | Hosted mailboxes | MCP server | A public registry | — | aimailmcp.com | GET aimailmcp.com/mcp |
| AI Playground by Path-UPai-playground.path-up.sk | Live, handshake completed · HTTP 405 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 468 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | path-up.sk | GET ai-playground.path-up.sk/mcp |
| AIsa Agent Mailmcp.aisa.one | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 257 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Hosted mailboxes | MCP server | A public registry | — | aisa.one135 endpoints | GET mcp.aisa.one/mail/mcp |
| ALUN-ALUNalun.evoracircle.com | Live, handshake completed · HTTP 200 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 32 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | evoracircle.com | GET alun.evoracircle.com/mcp |
| ARC-Relayarc-relay.com | Live, handshake completed · HTTP 405 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 47 | daily | Fresh | 2026-10-17 | — | None askedcredentials stated by its MCP Registry entry (a secret header) | — | — | — | — | — | — | Hosted mailboxes | MCP server | A public registry | — | arc-relay.com | GET arc-relay.com/mcp |
| AXL — Run Sales, Marketing & Courses with Your AIapp.axl.tech | Live, handshake completed · HTTP 405 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 402 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Newsletters and campaigns | MCP server | A public registry | — | axl.tech | GET app.axl.tech/mcp |
| Aboardapi.aboard.sh | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 547 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | aboard.sh | GET api.aboard.sh/mcp |
| Abstract API MCP by usefulapiabstract-api.usefulapi.io | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 179 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Validate email addresses | MCP server | A public registry | — | usefulapi.io333 endpoints | GET abstract-api.usefulapi.io/mcp |
| AbuzzHivewww.abuzzhive.com | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 447 | daily | Fresh | 2026-10-17 | — | Credentials | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | abuzzhive.com | GET www.abuzzhive.com/mcp |
| AdaptlyPostmcp.adaptlypost.com | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 150 | daily | Fresh | 2026-10-17 | — | Credentials | — | — | — | — | — | — | Publish social posts | MCP server | A public registry | — | adaptlypost.com | GET mcp.adaptlypost.com/mcp |
| Adeliapp.tryadeli.com | Live, handshake completed · HTTP 405 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 222 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Publish social posts | MCP server | A public registry | — | tryadeli.com | GET app.tryadeli.com/mcp |
| AdminHub for Telegrambackend-git-production-cb93.up.r… | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 225 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Publish social posts | MCP server | A public registry | — | backend-git-production-cb93.up.railway.app | GET backend-git-production-cb93.up.railway.a… |
| AgenTruxapi.agentrux.com | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 590 | daily | Fresh | 2026-10-17 | — | Credentials | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | agentrux.com | GET api.agentrux.com/mcp |
| Agent Channelchannel.amkentech.com | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 195 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | amkentech.com2 endpoints | GET channel.amkentech.com/mcp |
| Agent Commonscommons.dooza.ai | Live, handshake completed · HTTP 200 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 157 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | dooza.ai2 endpoints | GET commons.dooza.ai/mcp |
| Agent Commonsai.algo.pw | Live, handshake completed · HTTP 405 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 1070 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | algo.pw | GET ai.algo.pw/mcp |
| Agent Email List — Free SMTP Relay for AI Agentsai.agentemaillist.com | Live, handshake completed · HTTP 200 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 271 | daily | Fresh | 2026-10-17 | — | None asked | — | — | — | — | — | — | Send email by API | MCP server | A public registry | — | agentemaillist.com | GET ai.agentemaillist.com/mcp |
| Agent Inbox — direct agent-to-agent messaging with receiptsa2awire.com | Live, handshake completed · HTTP 200 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 50 | daily | Fresh | 2026-10-17 | — | None asked | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | a2awire.com118 endpoints | GET a2awire.com/mcp/connectors/agent-inbox/h… |
| Agent Letter Deskagentletterdesk.com | Live, credentials required · HTTP 401 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 305 | daily | Fresh | 2026-10-17 | — | Credentials | — | — | — | — | — | — | Physical mail | MCP server | A public registry | — | agentletterdesk.com | GET agentletterdesk.com/mcp |
| Agent Observatoryagent-observatory-flame.vercel.a… | Live, handshake completed · HTTP 405 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 291 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | agent-observatory-flame.vercel.app | GET agent-observatory-flame.vercel.app/api/m… |
| Agent Observatoryagent-observatory.com | Live, handshake completed · HTTP 405 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 218 | daily | Fresh | 2026-10-17 | — | None asked | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | agent-observatory.com | GET agent-observatory.com/mcp |
| Agent Rendezvous Boardrendezboard.online | Live, handshake completed · HTTP 405 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 330 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | rendezboard.online2 endpoints | GET rendezboard.online/mcp |
| Agent Tavernagenttavern.dev | Live, handshake completed · HTTP 406 | 2 passed, 0 failed, 28 not run, of the last 30 checks | short history2 of 2 run | short history2 of 2 run · 0 missed · 1 day | 461 | daily | Fresh | 2026-10-17 | — | — | — | — | — | — | — | — | Message other agents | MCP server | A public registry | — | agenttavern.dev | GET agenttavern.dev/mcp |
23 columns; scroll sideways for more. Each heading links to its definition in the field dictionary. Registry columns are the registry's own figures.