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PriorSeal

io.github.imokokok/priorseal · v0.1.1

New (7 days)Tools changed (7 days)

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Can write (some tools are not declared read-only)
Capabilities declared	tools
Tool definitions	12 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Description written by the publisher, not verified

Bounded authorization and independently verifiable execution evidence for agents.

Connect

streamable-http · https://priorseal.xyz/mcp

claude mcp add --transport http priorseal https://priorseal.xyz/mcp

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

Tools as reported by the server

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. This can consume configured Agent credits; send an idempotency key. It never broadcasts a transaction.
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.

Tool changes

2026-10-24: priorseal_get_capabilities, priorseal_prepare_authorization, priorseal_prepare_controlled_execution, priorseal_accept_authorization, priorseal_get_authorization, priorseal_observe_execution, priorseal_get_observation_job, priorseal_get_receipt, priorseal_get_evidence_bundle, priorseal_get_evidence, priorseal_get_fresh_evidence_check, priorseal_verify_receipt
2026-10-19: priorseal_get_capabilities, priorseal_prepare_authorization, priorseal_prepare_controlled_execution, priorseal_accept_authorization, priorseal_get_authorization, priorseal_observe_execution, priorseal_get_observation_job, priorseal_get_receipt, priorseal_get_evidence_bundle, priorseal_verify_receipt

Repository · Website · JSON · Text for agents · Registry updated 2026-10-18