Studio · Tool Call Receipt Chain Live demo

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Append-only hash chain of tool-call receipts — tool, args/result hashes, agent ID, meta. Not full observability, integrity only as strong as client hashes.

Experimental receipt integrity — not full observability, integrity only as strong as client-supplied hashes.

Demo host: isolated demo host set by your deployment

Tool Call Receipt Chain · Agents & policy

Append a tool-call receipt

Checking host…

Append tool-call receipts (tool, argsHash, resultHash, agentId, meta) to a hash-linked chain. Each receipt links to the previous via prevHash. After appending, list the chain to verify integrity and fetch individual receipts by ID.

Not full observability, integrity only as good as client-supplied hashes. Text/JSON only — no carrier image required. The demo host runs in isolation — nothing is stored.

Chain ID

Optional chain ID to append to an existing chain. If left blank, the host generates a new chain ID (genesis receipt, prevHash all-zeros).

Chain ID (optional — leave blank for new chain)

No chain started. Submit a receipt to create one.

Receipt fields

Tool * Args hash (optional) Result hash (optional) Agent ID (optional) Meta (optional JSON)

Inspect chain

List all receipts for the current chain ID to verify integrity, or fetch a single receipt by its receipt ID.

Receipt ID (for individual fetch)

Operator and workspace consoles are separate applications (pilot).