Related Servers

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Related Servers

• ReceiptRail — x402 Delivery

  xka0085-byte

  A

  license

  A

  quality

  B

  maintenance

  On-chain delivery receipts for x402 AI-agent payments on Solana: anchors SHA-256 digests of delivered content to a PDA after settlement; buyers verify proof of delivery offline with zero trust in the seller. Live MCP endpoint + npm bridge.

  Updated 4 days ago (2026-09-28 11:57 UTC)

  1

  3

  MIT

• x402-receipt-verifier

  nexus-mcp-infra

  F

  license

  -Not graded

  quality

  B

  maintenance

  Enables auditing x402 payment logs against delivery logs to issue signed proof-of-delivery receipts and verify payer spend health.

  Updated a month ago (2026-09-03 22:41 UTC)

  -

• viridis-agent-fleet

  jdhart81

  A

  license

  C

  quality

  B

  maintenance

  MCP services for agent security preflight, source scanning, injection screening, proof-of-work policy rehearsal, carbon accounting, climate disclosure and regulatory monitoring. Use each hosted endpoint in the README. Inspect a free quote before buyer-authorized x402/USDC payment. Includes free trust and settlement tools. Maxwell rehearsal does not activate runtime protection.

  Updated a day ago (2026-10-01 14:26 UTC)

  220

  Apache 2.0

• @sequesign/mcp

  Sequesign

  A

  license

  A

  quality

  B

  maintenance

  Enables AI agents to create cryptographically verifiable receipts of their delegated work, with capabilities for multi-party approval and offline verification.

  Updated a month ago (2026-08-21 03:03 UTC)

  11

  47 npm

  Apache 2.0

• ArtifactGuard

  blackcow4234-lab

  F

  license

  -Not graded

  quality

  B

  maintenance

  Enables AI agents to validate deliverables (JSON, ZIP, PDF, DOCX) against signed contracts, generating verifiable receipts with Ed25519 signatures.

  Updated 2 months ago (2026-08-06 14:04 UTC)

  -
• 

  claimidxofficial

  claimidx

  A

  license

  A

  quality

  A

  maintenance

  Enables AI agents to query a public signed ledger of known failures and fixes before retrying, then ingest, confirm, fail, and share dense claims so subsequent agents avoid paying the same cost.

  Updated 4 hours ago (2026-10-02 12:55 UTC)

  29

  767 PyPI

  2

  Apache 2.0