PriorSeal
Bounded authorization and independently verifiable execution evidence for agents.
Connect it
Settings → Connectors → Add custom connector
URL: https://priorseal.xyz/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://priorseal.xyz/mcp{
"mcpServers": {
"priorseal": {
"url": "https://priorseal.xyz/mcp"
}
}
}claude mcp add --transport http priorseal https://priorseal.xyz/mcp{
"servers": {
"priorseal": {
"type": "http",
"url": "https://priorseal.xyz/mcp"
}
}
}12 tools, pulled live
priorseal_get_capabilitiesread-onlyRead the live PriorSeal deployment capabilities before constructing a workflow.
priorseal_prepare_authorizationread-onlyCanonicalize 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_executionread-onlyPrepare 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_authorizationVerify 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_authorizationread-onlyRead an accepted authorization by its identifier.
priorseal_observe_executionPersist an observation request for an already-submitted EVM or Solana transaction, then issue evidence when configured observation completes. This can consume configured Agent credits; send an idempotency key. It never broadcasts a transaction.
priorseal_get_observation_jobread-onlyRead the durable status of an automatic finality-observation job.
priorseal_get_receiptread-onlyRead a signed execution receipt by its identifier.
priorseal_get_evidence_bundleread-onlyGet a free x402 purchase handoff for the portable receipt evidence bundle. This MCP result never includes the paid bundle itself.
priorseal_get_evidenceread-onlyGet 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_checkread-onlyGet a free x402 purchase handoff for a newly signed, read-only chain re-observation of an authorization-bound receipt.
priorseal_verify_receiptread-onlyConvenience-verify a PriorSeal receipt with the deployment key registry. Independent local verification remains required for trust decisions.
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