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A2A v1.0.0

No Stairs Please

nostairsplease.com · No Stairs Please

Live music venue booking directory covering 38,223 open rooms across all 50 US states, DC, and British Columbia with verified talent contacts, room capacities, and 90-day show activity.

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Trust score
26/100
grade F · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
~55 ms response
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
2 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

F
Conformance score: 26/100
F-grade: card is reachable but fails most operational signals.
Show breakdown Hide breakdown
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
fail Live JSON-RPC 5/25
Endpoint replies but body isn't a valid JSON-RPC 2.0 A2A response.
How to earn +20 points
Respond live on JSON-RPC
Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.
Docs
fail Protocol version 0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` (Major.Minor, no patch number — §3.6) to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.
Docs
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 1 probe so far, need ≥5 for an uptime grade.
fail Skill declaration 0/10
No skills declared in card. Hard to route to.
How to earn +10 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags` — `description` and `tags` are REQUIRED on AgentSkill since A2A v1.0, and tags are what discovery filters match on. We canonicalise these into the global skill taxonomy on next probe.
Docs
partial Verified Identity 5/10
Provider declared: No Stairs Please (https://nostairsplease.com). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs
pass Freshness + modern flags 4/5
seen in upstream source within 0d
partial Security declaration 2/5
Declares 2 security scheme(s) but none use PKCE or mTLS.
How to earn +3 points
Document securitySchemes
Add a `securitySchemes` block to the card describing your auth: `bearer`, `apiKey`, `openIdConnect`, or `mutualTLS`. Routers refuse to call agents that declare no auth model.
Docs
Card changed in the last 7 days. See history.

Activity

last 24h · 0 invocations No personal data recorded

No activity in the last 7 days.

Card history

2 snapshots drifted 1×
Snapshots
Agent card snapshots
Captured Hash Snapshot
2026-11-13 04:00:47 current e06361db686f… view →
2026-11-13 01:24:58 af266771dc29… view →
Uptime
accumulating
1 direct probes · 30d
Response
163ms
last direct probe
Skills
4
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://nostairsplease.com/.well-known/agent-card.json
Providerhttps://nostairsplease.com
Discovered via
a2aregistry registry

Health · last 1 probes

Probe log
When HTTP Live JSON-RPC Latency
2026-11-13 04:00:47 200 ✗ 163ms

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Embed a badge

Updates itself and links back here.

Agenstry grade Uptime
[![Agenstry grade](https://agenstry.com/badge/nostairsplease.com.svg)](https://agenstry.com/agents/nostairsplease.com)
[![Verified Business](https://agenstry.com/badge/nostairsplease.com/identity.svg)](https://agenstry.com/agents/nostairsplease.com)
[![Uptime](https://agenstry.com/badge/nostairsplease.com/uptime.svg)](https://agenstry.com/agents/nostairsplease.com)
[![A2A version](https://agenstry.com/badge/nostairsplease.com/protocol.svg)](https://agenstry.com/agents/nostairsplease.com)

Audit evidence

JSON for vendor reviews. Signed copy verifies against our JWKS.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "name": "No Stairs Please",
  "description": "Live music venue booking directory covering 38,223 open rooms across all 50 US states, DC, and British Columbia with verified talent contacts, room capacities, and 90-day show activity.",
  "url": "https://nostairsplease.com",
  "version": "1.0.0",
  "capabilities": {
    "streaming": false,
    "push_notifications": false
  },
  "defaultInputModes": [
    "text",
    "application/json"
  ],
  "defaultOutputModes": [
    "text",
    "application/json"
  ],
  "skills": [
    {
      "id": "search_venues",
      "name": "Search Live Music Venues",
      "description": "Search 38,223 open live music venues by state, town, category, capacity, music day, or text query.",
      "tags": [
        "venues",
        "live-music",
        "search",
        "booking"
      ]
    },
    {
      "id": "get_venue",
      "name": "Get Venue Record",
      "description": "Read the venue record for a single room by ID including room layout, capacity, and show history.",
      "tags": [
        "venues",
        "lookup",
        "read"
      ]
    },
    {
      "id": "find_by_performer",
      "name": "Find Venues By Performer",
      "description": "Find venues where a band or solo performer has played or is scheduled to play.",
      "tags": [
        "performers",
        "routing",
        "touring"
      ]
    },
    {
      "id": "reveal_venue",
      "name": "Reveal Venue Contact",
      "description": "Spend one free reveal (or All Access) to unlock booking contacts for 7 days.",
      "tags": [
        "contacts",
        "booking",
        "oauth2"
      ]
    }
  ],
  "securitySchemes": {
    "public": {
      "type": "noauth",
      "description": "Venue search and public venue metadata are accessible without authentication."
    },
    "oauth2": {
      "type": "oauth2",
      "description": "OAuth 2.1 authorization for free account reveals, All Access, and saved venues.",
      "discovery_url": "https://nostairsplease.com/.well-known/oauth-authorization-server"
    }
  },
  "provider": {
    "organization": "No Stairs Please",
    "url": "https://nostairsplease.com"
  }
}