Verifiable receipt a56bbc8d - capability_search result | Zambo
Verifiable receipt for a capability_search call on Zambo: {"query":"live price","status":"execution_plan","tools":[{"rank":1,"product":"Live Feed","description"
Observed result
{"query":"live price","status":"execution_plan","tools":[{"rank":1,"product":"Live Feed","description":"Real-time anonymized MCP activity — see verified calls as they happen","classification":"chat_readable_status","human_action":"Open the live activity feed to inspect anonymized verified tool calls.","web_link":"https://zambo.dev/live","relevance_score":32,"why_relevant":"live"},{"rank":2,"name":"zambo_universal","product":"X711","description":"MCP gas station for AI agents — tools + x402 payments on Base","classification":"fully_executable_in_chat","tool":"zambo_universal","callable":"zambo_universal({need: \"Use X711 for the requested execution\"})","required_arguments":["need"],"side_effects":"Some external routes can write or transact; request confirmation before a consequential route.","access":{"free_tier":"20/day per tool","paid":"unlimited (Zambo Pass $29/mo)","per_call":"free"},"approval_required":true,"retry_safe":false,"expected_output":{"ok":"boolean","understood":"string","planned_tools":"string[]","executed_tools":"string[]","executed":"boolean","observed_status":"executed|planned|answered|failed|not_executed_here","result_status":"executed|planned|answered|verified|failed","grounding":"live_tool|model_only|model_plus_user_context|none","sources":"object[]","result":"string","verify":"object","run_id":"string"},"input_hints":{"need":{"type":"string","description":"Natural language description of what you need. Any length. Also accepts: message, query, prompt, input, goal, text. Example: 'How do I protect my AI agent from prompt injection?'"}},"relevance_score":20,"why_relevant":"live, price"},{"rank":3,"name":"credithunt","product":"CreditHunt","description":"Live verified index of every AI/cloud startup credit program — free API","classification":"fully_executable_in_chat","tool":"credithunt","callable":"credithunt({stack: [\"vercel\", \"aws\"], stage: \"early\"})","required_arguments":[],"side_effects":"Read-only current-program lookup.","access":{"free_tier":"unlimited","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"retry_safe":true,"expected_output":{"count":"number","updated_at":"ISO 8601 timestamp","opportunities":"object[]","api":"object"},"input_hints":{},"relevance_score":5,"why_relevant":"live"}],"execution_plan":[{"step":1,"rank":1,"product":"Live Feed","description":"Real-time anonymized MCP activity — see verified calls as they happen","classification":"chat_readable_status","human_action":"Open the live activity feed to inspect anonymized verified tool calls.","web_link":"https://zambo.dev/live","relevance_score":32,"why_relevant":"live"},{"step":2,"rank":2,"name":"zambo_universal","product":"X711","description":"MCP gas station for AI agents — tools + x402 payments on Base","classification":"fully_executable_in_chat","tool":"zambo_universal","callable":"zambo_universal({need: \"Use X711 for the requested execution\"})","required_arguments":["need"],"side_effects":"Some external routes can write or transact; request confirmation before a consequential route.","access":{"free_tier":"20/day per tool","paid":"unlimited (Zambo Pass $29/mo)","per_call":"free"},"approval_required":true,"retry_safe":false,"expected_output":{"ok":"boolean","understood":"string","planned_tools":"string[]","executed_tools":"string[]","executed":"boolean","observed_status":"executed|planned|answered|failed|not_executed_here","result_status":"executed|planned|answered|verified|failed","grounding":"live_tool|model_only|model_plus_user_context|none","sources":"object[]","result":"string","verify":"object","run_id":"string"},"input_hints":{"need":{"type":"string","description":"Natural language description of what you need. Any length. Also accepts: message, query, prompt, input, goal, text. Example: 'How do I protect my AI agent from prompt injection?'"}},"relevance_score":20,"why_relevant":"live, price"},{"step":3,"rank":3,"name":"credithunt","product":"CreditHunt","description":"Live verified index of every AI/cloud startup credit program — free API","classification":"fully_executable_in_chat","tool":"credithunt","callable":"credithunt({stack: [\"vercel\", \"aws\"], stage: \"early\"})","required_arguments":[],"side_effects":"Read-only current-program lookup.","access":{"free_tier":"unlimited","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"retry_safe":true,"expected_output":{"count":"number","updated_at":"ISO 8601 timestamp","opportunities":"object[]","api":"object"},"input_hints":{},"relevance_score":5,"why_relevant":"live"}],"continuity":"For a multi-step job, call zambo_universal with the real request and one stable _session_id; reuse it with mode:'continue', then mode:'verify' before declaring completion.","note":"Links appear only where the confirmed capability requires a human web action, consent, payment, or visual administration."}
Check this receipt
This record shows the result and timestamp stored for the call. Recompute the SHA-256 commitment from the saved bytes in your browser; signatures and chain proofs are not checked.
Provenance for every timeline entry
- EXECUTED BY ZAMBOZambo ran the tool call itself.
- OBSERVED VIA GATEWAYA Zambo gateway observed request and response bytes from the named external executor. Zambo did not run that external action.
- LOGGED BY AGENTAn agent or local hook reported the action. Zambo attests that the record is unchanged since logging, not that the action happened as described.
Private agent reasoning, built-in client actions, and direct calls to unrelated MCP servers are not included unless an agent or gateway reports them.
What is this?
An AI agent completed a tool call through Zambo, and this page records the result. The SHA-256 hash below fingerprints exactly what the agent produced. The timestamp shows when it ran. The Nostr anchor posts that fingerprint to public relays, so the record exists outside Zambo too. Check the hash yourself.
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Verification checks
- SHA-256 commitment: Recomputed by the linked API v2 check from the exact decoded bytes
- Signature: NOT CHECKED; no Ed25519 signature or pinned key is supplied
- Chain: NOT CHECKED; no append-only chain proof is validated
- Stored timestamp: 2026-10-05T10:50:31.361Z; external immutability is not checked
Proof of observed execution
EXECUTED BY ZAMBO
- Receipt ID
a56bbc8d-cdbd-4605-a8aa-e442203eaaf3- SHA-256 output hash
sha256:a5e024c26506bf21b12ca7f695266f419f968eb8c9b397c77ab8da21f7a6bdc2- Canonical bytes
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- Timestamp
Bound call context
- Receipt schema
0.3- Tool name
capability_search- Tool version
4.0.0- Permission scope
public- Caller type
anonymous- Caller ID
sha256:c95483b40892b2451e7a5b8c47eac668fea12e7cb189bceac6bfe32a19e7790b- Declared side effects
none- Side-effects schema
zambo-side-effects/1- Declaration hash
sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee
This records what the server-side tool contract declared at call time. It does not independently verify that a downstream side effect happened.
Bound upstream evidence
- Status
- captured
- Evidence SHA-256
sha256:862eadb17f950a82896aa334aa843a22eee9f5731d554218a0f3950402a516e2- Byte length
- 1431
Neutral Nostr anchor
- Event ID
eada3b5c89bbe62280adcd1ce4c8f772de4c961fa8722557a9b83d7533bd590d- Anchor status
- published
- Public key
e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41
Relay hints: wss://relay.damus.io · wss://nos.lol · wss://relay.primal.net
Schema: zambo-receipt-anchor/1
Anchor envelope bytes:
{"anchored_at":"2026-10-05T10:50:31.315Z","evidence_byte_length":1431,"evidence_sha256":"sha256:862eadb17f950a82896aa334aa843a22eee9f5731d554218a0f3950402a516e2","evidence_url":"https://zambo.dev/api/evidence/862eadb17f950a82896aa334aa843a22eee9f5731d554218a0f3950402a516e2","output_sha256":"sha256:a5e024c26506bf21b12ca7f695266f419f968eb8c9b397c77ab8da21f7a6bdc2","receipt_uuid":"a56bbc8d-cdbd-4605-a8aa-e442203eaaf3","schema_version":"zambo-receipt-anchor/1"}
Anchor status "published": Published to all configured relay targets.
Check this hash yourself
Recompute the SHA-256 commitment in your browser. Open the API v2 JSON response to inspect the machine-readable checks. Signature and chain remain NOT CHECKED unless a real signature verifier or chain proof is supplied. There is no combined “verified” verdict. See the Nostr anchor event on a public viewer. The fingerprint is timestamped outside Zambo too.
Embed this receipt
Markdown
[](https://zambo.dev/run/a56bbc8d-cdbd-4605-a8aa-e442203eaaf3)
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