PriorSeal

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "priorseal": {
      "type": "http",
      "url": "https://priorseal.xyz/mcp"
    }
  }
}

12 tools

• priorseal_get_capabilities

  Read the live PriorSeal deployment capabilities before constructing a workflow.

• priorseal_prepare_authorization

  Canonicalize a bounded authorization and return the exact EIP-712 typed data or Solana message for a human-controlled principal to sign. This is read-only and never signs, submits, or executes a transaction.

• priorseal_prepare_controlled_execution

  Prepare a bounded authorization together with the deployment capabilities and a safe, explicit handoff plan. A human-controlled principal must still sign; this never accepts an authorization, signs, submits, or executes a transaction.

• priorseal_accept_authorization

  Verify and persist a principal-signed authorization. This can consume configured Agent credits and changes service state; send an idempotency key. It never signs, submits, or executes a transaction.

• priorseal_get_authorization

  Read an accepted authorization by its identifier.

• priorseal_observe_execution

  Persist an observation request for an already-submitted EVM or Solana transaction, then issue evidence when configured observation completes. A successful metered observation includes its first portable evidence bundle. This can consume configured Agent credits; send an…

• priorseal_get_observation_job

  Read the durable status of an automatic finality-observation job.

• priorseal_get_receipt

  Read a signed execution receipt by its identifier.

• priorseal_get_evidence_bundle

  Get a free x402 purchase handoff for the portable receipt evidence bundle. This MCP result never includes the paid bundle itself.

• priorseal_get_evidence

  Get a free x402 purchase handoff for the chain-neutral Evidence API envelope. This MCP result never includes the paid envelope itself.

• priorseal_get_fresh_evidence_check

  Get a free x402 purchase handoff for a newly signed, read-only chain re-observation of an authorization-bound receipt.

• priorseal_verify_receipt

  Convenience-verify a PriorSeal receipt with the deployment key registry. Independent local verification remains required for trust decisions.

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