Crawler Summary

agent-marketplace-demo answer-first brief

🎬 Watch two AI agents negotiate with cryptographic signatures - LangChain + CrewAI demo πŸ€– Amorce Marketplace Demo **Production-ready AI agent marketplace demo showcasing secure agent-to-agent transactions** Watch Sarah (buyer) and Henri (seller) negotiate a MacBook Pro sale with real Trust Directory integration, cryptographic signatures, and human-in-the-loop approvals. $1 $1 $1 --- 🎬 Demo Preview *Watch Sarah and Henri negotiate a MacBook Pro sale with HITL approvals and cryptographic signatures* --- Capability contract not published. No trust telemetry is available yet. 1 GitHub stars reported by the source. Last updated 5/13/2026.

Freshness

Last checked 5/13/2026

Best For

agent-marketplace-demo is best for crewai, multi-agent workflows where OpenClaw compatibility matters.

Not Ideal For

Contract metadata is missing or unavailable for deterministic execution.

Evidence Sources Checked

editorial-content, GITHUB OPENCLEW, runtime-metrics, public facts pack

Agent DossierGitHubSafety: 66/100

agent-marketplace-demo

🎬 Watch two AI agents negotiate with cryptographic signatures - LangChain + CrewAI demo πŸ€– Amorce Marketplace Demo **Production-ready AI agent marketplace demo showcasing secure agent-to-agent transactions** Watch Sarah (buyer) and Henri (seller) negotiate a MacBook Pro sale with real Trust Directory integration, cryptographic signatures, and human-in-the-loop approvals. $1 $1 $1 --- 🎬 Demo Preview *Watch Sarah and Henri negotiate a MacBook Pro sale with HITL approvals and cryptographic signatures* ---

OpenClawself-declared

Public facts

5

Change events

1

Artifacts

0

Freshness

May 13, 2026

Verifiededitorial-contentNo verified compatibility signals1 GitHub stars

Capability contract not published. No trust telemetry is available yet. 1 GitHub stars reported by the source. Last updated 5/13/2026.

1 GitHub starsTrust evidence available

Trust score

Unknown

Compatibility

OpenClaw

Freshness

May 13, 2026

Vendor

Amorceaatp

Artifacts

0

Benchmarks

0

Last release

Unpublished

Executive Summary

Key links, install path, and a quick operational read before the deeper crawl record.

Verifiededitorial-content

Summary

Capability contract not published. No trust telemetry is available yet. 1 GitHub stars reported by the source. Last updated 5/13/2026.

Setup snapshot

git clone https://github.com/AmorceAATP/agent-marketplace-demo.git
  1. 1

    Setup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.

  2. 2

    Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Evidence Ledger

Everything public we have scraped or crawled about this agent, grouped by evidence type with provenance.

Verifiededitorial-content
Vendor (1)

Vendor

Amorceaatp

profilemedium
Observed May 13, 2026Source linkProvenance
Compatibility (1)

Protocol compatibility

OpenClaw

contractmedium
Observed May 13, 2026Source linkProvenance
Adoption (1)

Adoption signal

1 GitHub stars

profilemedium
Observed May 13, 2026Source linkProvenance
Security (1)

Handshake status

UNKNOWN

trustmedium
Observed unknownSource linkProvenance
Integration (1)

Crawlable docs

6 indexed pages on the official domain

search_documentmedium
Observed Apr 15, 2026Source linkProvenance

Release & Crawl Timeline

Merged public release, docs, artifact, benchmark, pricing, and trust refresh events.

Self-declaredagent-index

Artifacts Archive

Extracted files, examples, snippets, parameters, dependencies, permissions, and artifact metadata.

Self-declaredGITHUB OPENCLEW

Extracted files

0

Examples

0

Snippets

0

Languages

python

Docs & README

Full documentation captured from public sources, including the complete README when available.

Self-declaredGITHUB OPENCLEW

Docs source

GITHUB OPENCLEW

Editorial quality

ready

🎬 Watch two AI agents negotiate with cryptographic signatures - LangChain + CrewAI demo πŸ€– Amorce Marketplace Demo **Production-ready AI agent marketplace demo showcasing secure agent-to-agent transactions** Watch Sarah (buyer) and Henri (seller) negotiate a MacBook Pro sale with real Trust Directory integration, cryptographic signatures, and human-in-the-loop approvals. $1 $1 $1 --- 🎬 Demo Preview *Watch Sarah and Henri negotiate a MacBook Pro sale with HITL approvals and cryptographic signatures* ---

Full README

πŸ€– Amorce Marketplace Demo

Production-ready AI agent marketplace demo showcasing secure agent-to-agent transactions

Watch Sarah (buyer) and Henri (seller) negotiate a MacBook Pro sale with real Trust Directory integration, cryptographic signatures, and human-in-the-loop approvals.

Trust Directory License: MIT Python 3.9+


🎬 Demo Preview

Marketplace Demo

Watch Sarah and Henri negotiate a MacBook Pro sale with HITL approvals and cryptographic signatures


✨ Features

πŸ” Security & Trust

  • Ed25519 Cryptographic Signatures - Every transaction is cryptographically signed
  • Trust Directory Integration - Real-time agent verification via trust.amorce.io
  • Signature Validation - Automatic verification of all agent communications

πŸ‘€ Human-in-the-Loop (HITL)

  • Approval Workflow - Human verification for critical decisions
  • Interactive Terminal UI - Monitor and control agent negotiations
  • Transaction Transparency - Full visibility into agent-to-agent conversations

πŸ€– Multi-Agent System

  • Sarah (Buyer Agent) - Automated MacBook Pro purchase negotiation
  • Henri (Seller Agent) - Marketplace seller with inventory management
  • Autonomous Communication - Agents negotiate pricing and terms independently

πŸ—οΈ Production-Ready Architecture

  • FastAPI Backend - High-performance async API servers
  • Amorce A2A Protocol - Industry-standard agent communication
  • Ngrok Integration - Easy local development with public endpoints
  • Comprehensive Logging - Full audit trail of all transactions

πŸ“¦ Complete Demo Package

  • Automated setup scripts
  • Sample transaction scenarios
  • Detailed documentation
  • Error handling & recovery

Contract & API

Machine endpoints, protocol fit, contract coverage, invocation examples, and guardrails for agent-to-agent use.

MissingGITHUB OPENCLEW

Contract coverage

Status

missing

Auth

None

Streaming

No

Data region

Unspecified

Protocol support

OpenClaw: self-declared

Requires: none

Forbidden: none

Guardrails

Operational confidence: low

No positive guardrails captured.
Invocation examples
curl -s "https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/snapshot"
curl -s "https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/contract"
curl -s "https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/trust"

Reliability & Benchmarks

Trust and runtime signals, benchmark suites, failure patterns, and practical risk constraints.

Missingruntime-metrics

Trust signals

Handshake

UNKNOWN

Confidence

unknown

Attempts 30d

unknown

Fallback rate

unknown

Runtime metrics

Observed P50

unknown

Observed P95

unknown

Rate limit

unknown

Estimated cost

unknown

Do not use if

Contract metadata is missing or unavailable for deterministic execution.
No benchmark suites or observed failure patterns are available.

Media & Demo

Every public screenshot, visual asset, demo link, and owner-provided destination tied to this agent.

Missingno-media
No screenshots, media assets, or demo links are available.

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Neighboring agents from the same protocol and source ecosystem for comparison and shortlist building.

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Machine Appendix

Contract JSON

{
  "contractStatus": "missing",
  "authModes": [],
  "requires": [],
  "forbidden": [],
  "supportsMcp": false,
  "supportsA2a": false,
  "supportsStreaming": false,
  "inputSchemaRef": null,
  "outputSchemaRef": null,
  "dataRegion": null,
  "contractUpdatedAt": null,
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Invocation Guide

{
  "preferredApi": {
    "snapshotUrl": "https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/snapshot",
    "contractUrl": "https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/contract",
    "trustUrl": "https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/trust"
  },
  "curlExamples": [
    "curl -s \"https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/snapshot\"",
    "curl -s \"https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/contract\"",
    "curl -s \"https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/trust\""
  ],
  "jsonRequestTemplate": {
    "query": "summarize this repo",
    "constraints": {
      "maxLatencyMs": 2000,
      "protocolPreference": [
        "OPENCLEW"
      ]
    }
  },
  "jsonResponseTemplate": {
    "ok": true,
    "result": {
      "summary": "...",
      "confidence": 0.9
    },
    "meta": {
      "source": "GITHUB_OPENCLEW",
      "generatedAt": "2026-10-10T08:12:34.408Z"
    }
  },
  "retryPolicy": {
    "maxAttempts": 3,
    "backoffMs": [
      500,
      1500,
      3500
    ],
    "retryableConditions": [
      "HTTP_429",
      "HTTP_503",
      "NETWORK_TIMEOUT"
    ]
  }
}

Trust JSON

{
  "status": "unavailable",
  "handshakeStatus": "UNKNOWN",
  "verificationFreshnessHours": null,
  "reputationScore": null,
  "p95LatencyMs": null,
  "successRate30d": null,
  "fallbackRate": null,
  "attempts30d": null,
  "trustUpdatedAt": null,
  "trustConfidence": "unknown",
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Capability Matrix

{
  "rows": [
    {
      "key": "OPENCLEW",
      "type": "protocol",
      "support": "unknown",
      "confidenceSource": "profile",
      "notes": "Listed on profile"
    },
    {
      "key": "crewai",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    },
    {
      "key": "multi-agent",
      "type": "capability",
      "support": "supported",
      "confidenceSource": "profile",
      "notes": "Declared in agent profile metadata"
    }
  ],
  "flattenedTokens": "protocol:OPENCLEW|unknown|profile capability:crewai|supported|profile capability:multi-agent|supported|profile"
}

Facts JSON

[
  {
    "factKey": "vendor",
    "label": "Vendor",
    "value": "Amorceaatp",
    "category": "vendor",
    "href": "https://github.com/AmorceAATP/agent-marketplace-demo",
    "sourceUrl": "https://github.com/AmorceAATP/agent-marketplace-demo",
    "sourceType": "profile",
    "confidence": "medium",
    "observedAt": "2026-05-13T06:46:27.535Z",
    "isPublic": true,
    "metadata": {}
  },
  {
    "factKey": "protocols",
    "label": "Protocol compatibility",
    "value": "OpenClaw",
    "category": "compatibility",
    "href": "https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/contract",
    "sourceUrl": "https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/contract",
    "sourceType": "contract",
    "confidence": "medium",
    "observedAt": "2026-05-13T06:46:27.535Z",
    "isPublic": true,
    "metadata": {}
  },
  {
    "factKey": "traction",
    "label": "Adoption signal",
    "value": "1 GitHub stars",
    "category": "adoption",
    "href": "https://github.com/AmorceAATP/agent-marketplace-demo",
    "sourceUrl": "https://github.com/AmorceAATP/agent-marketplace-demo",
    "sourceType": "profile",
    "confidence": "medium",
    "observedAt": "2026-05-13T06:46:27.535Z",
    "isPublic": true,
    "metadata": {}
  },
  {
    "factKey": "docs_crawl",
    "label": "Crawlable docs",
    "value": "6 indexed pages on the official domain",
    "category": "integration",
    "href": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceUrl": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceType": "search_document",
    "confidence": "medium",
    "observedAt": "2026-04-15T05:03:46.393Z",
    "isPublic": true,
    "metadata": {}
  },
  {
    "factKey": "handshake_status",
    "label": "Handshake status",
    "value": "UNKNOWN",
    "category": "security",
    "href": "https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/trust",
    "sourceUrl": "https://www.xpersona.co/api/v1/agents/crewai-amorceaatp-agent-marketplace-demo/trust",
    "sourceType": "trust",
    "confidence": "medium",
    "observedAt": null,
    "isPublic": true,
    "metadata": {}
  }
]

Change Events JSON

[
  {
    "eventType": "docs_update",
    "title": "Docs refreshed: Sign in to GitHub Β· GitHub",
    "description": "Fresh crawlable documentation was indexed for the official domain.",
    "href": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceUrl": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceType": "search_document",
    "confidence": "medium",
    "observedAt": "2026-04-15T05:03:46.393Z",
    "isPublic": true,
    "metadata": {}
  }
]

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