Ddg Agent Payable Services — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited Ddg Agent Payable Services (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
<!-- mcp-name: io.github.daedalusdevelopmentgroup/ddg-agent-services-mcp -->
AI-agent-native services from Daedalus Development Group (DDG): checkout/payment conformance, MCP/tool security audits, agent-discovery repair, buyer-agent smoke probes, browser proof, repo context packs, and bounded DDG-operated model/artifact orders.
Production base URL:
https://agents.daedalusdevelopmentgroup.comx402
direct_crypto_auto
direct_crypto_manualAccepted crypto is intentionally broad but bounded by public receiving-address custody and verifier support:
accepts[]: Base, Polygon, Arbitrum One, World Chain, and Solana mainnet USDC./v1/order-intake records a hashed proof for operator confirmation before fulfillment.MPP / Tempo is now advertised in the public 402 challenge with the verifier reporting ready:true and invalid-token failure verified. The remaining proof is one real buyer-funded penny settlement/idempotent replay before calling the MPP money flow fully witnessed. Stripe SPT remains planned.
tmp=$(mktemp)
curl -fsS -o "$tmp" https://agents.daedalusdevelopmentgroup.com/.well-known/ai
python3 -m json.tool "$tmp"tmp=$(mktemp)
curl -fsS -o "$tmp" https://agents.daedalusdevelopmentgroup.com/.well-known/ddg-agent-status.json
python3 -m json.tool "$tmp"tmp_pricing=$(mktemp)
tmp_catalog=$(mktemp)
curl -fsS -o "$tmp_pricing" https://agents.daedalusdevelopmentgroup.com/.well-known/ddg-agent-pricing.json
curl -fsS -o "$tmp_catalog" https://agents.daedalusdevelopmentgroup.com/.well-known/agent-catalog.json
python3 -m json.tool "$tmp_pricing"
python3 -m json.tool "$tmp_catalog"tmp=$(mktemp)
curl -fsS -o "$tmp" https://agents.daedalusdevelopmentgroup.com/.well-known/ddg-agent-checkout-conformance.json
python3 -m json.tool "$tmp"curl -i -X POST https://agents.daedalusdevelopmentgroup.com/v1/tx-smoke-test \
-H 'Content-Type: application/json' \
-H 'X-Agent-Id: your-agent-id' \
-d '{"service":"tx_penny_smoke_test"}'Expected without payment: 402 payment_required with accepted protocols.
See also DISCOVERY.md for the agent-radar/distribution map and directory readiness notes.
| Endpoint | Purpose |
|---|---|
/.well-known/ai | AI-agent discovery surface |
/.well-known/ddg-agent-status.json | Rail/service/MCP status |
/.well-known/api-catalog | Linkset API catalog |
/openapi.json | OpenAPI contract |
/llms.txt | LLM-facing instructions |
/.well-known/ddg-agent-pricing.json | Machine-readable pricing |
/.well-known/agent-catalog.json | Agent service catalog |
/.well-known/agent-skills/index.json | Agent-skill discovery index |
/.well-known/ddg-agent-checkout-conformance.json | Checkout conformance profile |
/.well-known/ddg-agent-refund-policy.json | Strict refund/reversal policy for agent-paid work |
/.well-known/ddg-agent-swarm-mcp-design.md | MCP design/status doc |
agent_payment_readiness_auditmcp_tool_security_auditagent_service_distribution_packagent_marketplace_listing_packagent_readiness_scorecardbuyer_agent_smoke_probebrowser_proofrepo_context_packai_skill_safety_scanmodel_agent_runThe local stdio MCP server is in mcp/. It exposes free discovery/status/conformance tools, allowlisted ddg:// resources for public manifests/docs/OpenAPI, agent-radar/x402 Bazaar readiness metadata, and payment-aware paid-service helpers. Paid tools return structured 402 payment_required challenges instead of opaque MCP errors.
Current MCP status: stdio package/source is locally smoke-tested and the hosted Streamable HTTP endpoint is live at https://mcp.daedalusdevelopmentgroup.com/mcp with public MCP-client smoke passing. See docs/mcp-production-readiness.md.
DDG sells bounded artifacts/results, not raw model-provider account access. DDG never sells, returns, or relays:
Provider-backed model capacity is packaged as DDG-operated artifact/result delivery with spend caps, output schemas, redaction, receipts, and operator review where needed.
openapi.json Public OpenAPI contract copy
docs/pricing.json Pricing copy
docs/agent-catalog.json Catalog copy
docs/agent-status.json Status copy
docs/checkout-conformance.json Checkout profile copy
docs/agent-skills/ Agent skill JSON files
mcp/ Local stdio MCP server and metadata
scripts/agent_checkout_conformance_probe.py Probe script
examples/ Curl and Python buyer-agent examples
schemas/ Public JSON schema draftsOperator contact: [email protected]
~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.