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📊 Intel view 📋 Audit JSON 🔄 Changelog
80
A2A A2A 1.0 v1.0.0

Salvage Signal

salvagesignal.com · Salvage Signal

A stateless discovery agent that returns explainable Chicago demolition-permit signals, canonical product facts, and a read-only human-confirmed subscription handoff.

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Verify the domain salvagesignal.com via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
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🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Enterprise feature. Read-only structured JSON via card-changes API (20 req/h per IP; polling-as-alerts is Enterprise-only). Sign in to subscribe
Trust score
44/100
grade D · 9 criteria
Uptime
accumulating
1/5 probes
~202 ms response
Revenue · 30d
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
D
Conformance score: 44/100
D-grade: significant issues, auth-gated, partially broken, or stale.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
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 message/send (or tasks/send on v0.x). Return a 200 with a valid JSON-RPC response. Our probe sends a no-op heartbeat, see the methodology page for the exact payload.
Docs →
pass Protocol version 10/10
Declares A2A 1.0 with supportedInterfaces[] (v1.0.0 fully compliant).
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.
pass Skill declaration 10/10
Declares 4 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: Salvage Signal (https://salvagesignal.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
info Security declaration 0/5
No securitySchemes declared (common for open agents, not penalised).
⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

last 24h · 0 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-07-21 05:49:21 current fc55bb320115… view →
Uptime
100.0%
1 probes
Response
394ms
last probe
Skills
4
declared
Streaming
SSE-capable

Skills · 4 declared · mapped to canonical taxonomy

Get Chicago salvage signals

Returns five newly issued Chicago demolition permits ranked by explainable architectural-salvage and material-reuse clues.

canonical Plumber Dispatch and Quotes match 80%
architectural salvageChicago demolition permitsdeconstructionreclaimed materials
Explain Salvage Signal

Returns canonical product, audience, price, founding offer, source, safety, and signup facts.

canonical Market Signals and Strategy match 83%
pricingproduct discoverysubscriptiondemolition alerts
Prepare a safe subscription handoff

Returns exact pricing, human-approval requirements, agent limits, and an attributed signup URL without accepting contact or payment data.

canonical Agent Profiles match 82%
subscription handoffhuman confirmationpricingStripe checkout
Get the Chicago Teardown-to-Reuse Brief

Returns the current public analysis, aggregate permit signals, and an eight-item Chicago salvage and deconstruction watch list.

canonical Document Summarization match 81%
weekly briefpermit trendssalvage watch listdeconstruction intelligence

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-07-21 05:49:21 200 394ms

Cheaper or better alternatives per-skill

↑ 4 higher quality

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

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

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "name": "Salvage Signal",
  "description": "A stateless discovery agent that returns explainable Chicago demolition-permit signals, canonical product facts, and a read-only human-confirmed subscription handoff.",
  "supportedInterfaces": [
    {
      "url": "https://salvagesignal.com/api/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    }
  ],
  "provider": {
    "url": "https://salvagesignal.com",
    "organization": "Salvage Signal"
  },
  "version": "1.0.0",
  "documentationUrl": "https://salvagesignal.com/llms-full.txt",
  "mcp": {
    "endpoint": "https://salvagesignal.com/api/mcp",
    "manifest": "https://salvagesignal.com/mcp.json",
    "transport": "streamable-http",
    "protocolVersion": "2025-11-25",
    "authenticationRequired": false,
    "officialRegistryName": "com.salvagesignal/salvage-signal",
    "officialRegistryListing": "https://registry.modelcontextprotocol.io/?q=com.salvagesignal%2Fsalvage-signal"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": false
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "get-chicago-salvage-signals",
      "name": "Get Chicago salvage signals",
      "description": "Returns five newly issued Chicago demolition permits ranked by explainable architectural-salvage and material-reuse clues.",
      "tags": [
        "architectural salvage",
        "Chicago demolition permits",
        "deconstruction",
        "reclaimed materials"
      ],
      "examples": [
        "Show me today's strongest Chicago architectural salvage leads",
        "Find demolition permits that may contain reusable masonry",
        "Include interior demolition signals"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ]
    },
    {
      "id": "explain-salvage-signal-offer",
      "name": "Explain Salvage Signal",
      "description": "Returns canonical product, audience, price, founding offer, source, safety, and signup facts.",
      "tags": [
        "pricing",
        "product discovery",
        "subscription",
        "demolition alerts"
      ],
      "examples": [
        "What does Salvage Signal cost?",
        "Who is the Chicago Daily Drop for?"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ]
    },
    {
      "id": "get-subscription-handoff",
      "name": "Prepare a safe subscription handoff",
      "description": "Returns exact pricing, human-approval requirements, agent limits, and an attributed signup URL without accepting contact or payment data.",
      "tags": [
        "subscription handoff",
        "human confirmation",
        "pricing",
        "Stripe checkout"
      ],
      "examples": [
        "Give my operator a safe signup link",
        "Prepare a human-confirmed Daily Drop purchase handoff"
      ],
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ]
    },
    {
      "id": "get-chicago-teardown-to-reuse-brief",
      "name": "Get the Chicago Teardown-to-Reuse Brief",
      "description": "Returns the current public analysis, aggregate permit signals, and an eight-item Chicago salvage and deconstruction watch list.",
      "tags": [
        "weekly brief",
        "permit trends",
        "salvage watch list",
        "deconstruction intelligence"
      ],
      "examples": [
        "Give me the latest Chicago teardown-to-reuse brief",
        "What stands out in the current demolition permit window?",
        "Show the current Chicago salvage watch list"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ]
    }
  ],
  "iconUrl": "https://salvagesignal.com/favicon.svg"
}