Verifiable receipt 89dcd05c — capability_search result | Zambo

Verifiable receipt for a capability_search call on Zambo: {"query":"site audit","status":"execution_plan","tools":[{"rank":1,"name":"provibe_audit","product":"P

What is this?

An AI agent did real work through Zambo, and this page is the proof. The SHA-256 hash below is a fingerprint of exactly what the agent produced — change one character of the output and the fingerprint changes. The timestamp shows when it ran. The Nostr anchor posts that fingerprint to public relays, so the record exists outside Zambo too — anyone can look it up by the event ID below. You don't have to take the agent's word for it. Check the hash yourself.

What is an execution receipt?

An execution receipt is the public record of one completed AI agent tool call. Read the canonical definition of an AI agent execution receipt.

Observed result

{"query":"site audit","status":"execution_plan","tools":[{"rank":1,"name":"provibe_audit","product":"ProvibeCode","description":"AI code audit — Provibe Score, security scan, dead code map","classification":"fully_executable_in_chat","tool":"provibe_audit","callable":"provibe_audit({repo_url: \"https://github.com/owner/repo\"})","required_arguments":["repo_url"],"side_effects":"Read-only public-repository audit; without a pass email this returns the free teaser.","access":{"free_tier":"teaser (score + top 3 issues)","paid":"full audit — Zambo Pass ($49/mo) or $49 one-time","per_call":"free (teaser)"},"approval_required":false,"retry_safe":true,"expected_output":{"provibe_score":"number","vulnerabilities":"string[]","dead_code":"string[]","execution_plan":"string"},"input_hints":{"repo_url":{"type":"string","description":"Public GitHub repository URL. Example: https://github.com/owner/my-saas"}},"relevance_score":22,"why_relevant":"audit"},{"rank":2,"product":"VeriAI","description":"Cryptographic trust score for any AI-generated output","classification":"requires_human_web_action","human_action":"The public VeriAI product has no confirmed callable Zambo MCP route; use its web flow.","web_link":"https://veriai.site","relevance_score":17,"why_relevant":"audit"},{"rank":3,"name":"zambro_analyze","product":"ZAMBRO","description":"Free deterministic opportunity scanner — 21 branches, any input","classification":"fully_executable_in_chat","tool":"zambro_analyze","callable":"zambro_analyze({input: \"<URL, repo, idea, or description>\"})","required_arguments":["input"],"side_effects":"Read-only analysis.","access":{"free_tier":"unlimited","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"retry_safe":true,"expected_output":{"branch":"string","confidence":"number","bottleneck":"string","fastest_win":"string","playbook":"string[]"},"input_hints":{"input":{"type":"string","description":"Anything to analyze: URL, wallet address, GitHub repo URL, business description, product idea, or goal (max 2000 chars). Example: 'https://github.com/owner/repo' or 'My SaaS idea: AI code reviewer for solo founders' or 'zambo.dev'"}},"relevance_score":10,"why_relevant":"audit"},{"rank":4,"product":"Govri","description":"AI governance policy from 5 questions in 60 seconds","classification":"requires_human_web_action","human_action":"The public Govri product has no confirmed callable Zambo MCP route; policy publication requires human review.","web_link":"https://govri.xyz","relevance_score":10,"why_relevant":"audit"},{"rank":5,"name":"scam_check","product":"SCAMRA","description":"Free scammer intelligence — check any domain, IP, wallet, URL against 30,000+ threat records","classification":"fully_executable_in_chat","tool":"scam_check","callable":"scam_check({target: \"<domain-or-url-or-wallet>\"})","required_arguments":["target"],"side_effects":"Read-only SCAMRA threat-intelligence lookup with optional Criptic wallet cross-reference. An empty result is not proof of safety.","access":{"free_tier":"20/day","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"retry_safe":true,"expected_output":{"verdict":"clean|suspicious|scam","confidence":"number","reasons":"string[]","sources":"string[]","first_seen":"string | undefined"},"input_hints":{"target":{"type":"string","description":"Wallet address, contract address, domain, or full URL."}},"relevance_score":10,"why_relevant":"site"}],"execution_plan":[{"step":1,"rank":1,"name":"provibe_audit","product":"ProvibeCode","description":"AI code audit — Provibe Score, security scan, dead code map","classification":"fully_executable_in_chat","tool":"provibe_audit","callable":"provibe_audit({repo_url: \"https://github.com/owner/repo\"})","required_arguments":["repo_url"],"side_effects":"Read-only public-repository audit; without a pass email this returns the free teaser.","access":{"free_tier":"teaser (score + top 3 issues)","paid":"full audit — Zambo Pass ($49/mo) or $49 one-time","per_call":"free (teaser)"},"approval_required":false,"retry_safe":true,"expected_output":{"provibe_score":"number","vulnerabilities":"string[]","dead_code":"string[]","execution_plan":"string"},"input_hints":{"repo_url":{"type":"string","description":"Public GitHub repository URL. Example: https://github.com/owner/my-saas"}},"relevance_score":22,"why_relevant":"audit"},{"step":2,"rank":2,"product":"VeriAI","description":"Cryptographic trust score for any AI-generated output","classification":"requires_human_web_action","human_action":"The public VeriAI product has no confirmed callable Zambo MCP route; use its web flow.","web_link":"https://veriai.site","relevance_score":17,"why_relevant":"audit"},{"step":3,"rank":3,"name":"zambro_analyze","product":"ZAMBRO","description":"Free deterministic opportunity scanner — 21 branches, any input","classification":"fully_executable_in_chat","tool":"zambro_analyze","callable":"zambro_analyze({input: \"<URL, repo, idea, or description>\"})","required_arguments":["input"],"side_effects":"Read-only analysis.","access":{"free_tier":"unlimited","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"retry_safe":true,"expected_output":{"branch":"string","confidence":"number","bottleneck":"string","fastest_win":"string","playbook":"string[]"},"input_hints":{"input":{"type":"string","description":"Anything to analyze: URL, wallet address, GitHub repo URL, business description, product idea, or goal (max 2000 chars). Example: 'https://github.com/owner/repo' or 'My SaaS idea: AI code reviewer for solo founders' or 'zambo.dev'"}},"relevance_score":10,"why_relevant":"audit"},{"step":4,"rank":4,"product":"Govri","description":"AI governance policy from 5 questions in 60 seconds","classification":"requires_human_web_action","human_action":"The public Govri product has no confirmed callable Zambo MCP route; policy publication requires human review.","web_link":"https://govri.xyz","relevance_score":10,"why_rel

Keep the work moving

This receipt proves the call completed. When the free allowance is not enough, choose the access path that fits the job.

UNLOCK 24H DAY PASS ($1.49) → ZAMBO PASS $49 →

RUN YOUR OWN FREE CALL →

Or re-run this exact call — same tool, same arguments.

Share this receipt

Share on X ·

Verification checks

Proof of observed execution

Receipt ID
89dcd05c-becc-47f2-8cbf-c1e4ec728f1b
SHA-256 output hash
sha256:fa4511a6faefc62ad33e530b380b92f08478cf4072882b52ed74b85d536a1d06
Canonical bytes
{"caller":{"id":"sha256:cc9348a0ae24824d6d2967763055c2e15988a197f35a8b2c7991b6566f1ee30a","type":"anonymous"},"output":{"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.","execution_plan":[{"access":{"free_tier":"teaser (score + top 3 issues)","paid":"full audit — Zambo Pass ($49/mo) or $49 one-time","per_call":"free (teaser)"},"approval_required":false,"callable":"provibe_audit({repo_url: \"https://github.com/owner/repo\"})","classification":"fully_executable_in_chat","description":"AI code audit — Provibe Score, security scan, dead code map","expected_output":{"dead_code":"string[]","execution_plan":"string","provibe_score":"number","vulnerabilities":"string[]"},"input_hints":{"repo_url":{"description":"Public GitHub repository URL. Example: https://github.com/owner/my-saas","type":"string"}},"name":"provibe_audit","product":"ProvibeCode","rank":1,"relevance_score":22,"required_arguments":["repo_url"],"retry_safe":true,"side_effects":"Read-only public-repository audit; without a pass email this returns the free teaser.","step":1,"tool":"provibe_audit","why_relevant":"audit"},{"classification":"requires_human_web_action","description":"Cryptographic trust score for any AI-generated output","human_action":"The public VeriAI product has no confirmed callable Zambo MCP route; use its web flow.","product":"VeriAI","rank":2,"relevance_score":17,"step":2,"web_link":"https://veriai.site","why_relevant":"audit"},{"access":{"free_tier":"unlimited","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"callable":"zambro_analyze({input: \"<URL, repo, idea, or description>\"})","classification":"fully_executable_in_chat","description":"Free deterministic opportunity scanner — 21 branches, any input","expected_output":{"bottleneck":"string","branch":"string","confidence":"number","fastest_win":"string","playbook":"string[]"},"input_hints":{"input":{"description":"Anything to analyze: URL, wallet address, GitHub repo URL, business description, product idea, or goal (max 2000 chars). Example: 'https://github.com/owner/repo' or 'My SaaS idea: AI code reviewer for solo founders' or 'zambo.dev'","type":"string"}},"name":"zambro_analyze","product":"ZAMBRO","rank":3,"relevance_score":10,"required_arguments":["input"],"retry_safe":true,"side_effects":"Read-only analysis.","step":3,"tool":"zambro_analyze","why_relevant":"audit"},{"classification":"requires_human_web_action","description":"AI governance policy from 5 questions in 60 seconds","human_action":"The public Govri product has no confirmed callable Zambo MCP route; policy publication requires human review.","product":"Govri","rank":4,"relevance_score":10,"step":4,"web_link":"https://govri.xyz","why_relevant":"audit"},{"access":{"free_tier":"20/day","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"callable":"scam_check({target: \"<domain-or-url-or-wallet>\"})","classification":"fully_executable_in_chat","description":"Free scammer intelligence — check any domain, IP, wallet, URL against 30,000+ threat records","expected_output":{"confidence":"number","first_seen":"string | undefined","reasons":"string[]","sources":"string[]","verdict":"clean|suspicious|scam"},"input_hints":{"target":{"description":"Wallet address, contract address, domain, or full URL.","type":"string"}},"name":"scam_check","product":"SCAMRA","rank":5,"relevance_score":10,"required_arguments":["target"],"retry_safe":true,"side_effects":"Read-only SCAMRA threat-intelligence lookup with optional Criptic wallet cross-reference. An empty result is not proof of safety.","step":5,"tool":"scam_check","why_relevant":"site"}],"note":"Links appear only where the confirmed capability requires a human web action, consent, payment, or visual administration.","query":"site audit","status":"execution_plan","tools":[{"access":{"free_tier":"teaser (score + top 3 issues)","paid":"full audit — Zambo Pass ($49/mo) or $49 one-time","per_call":"free (teaser)"},"approval_required":false,"callable":"provibe_audit({repo_url: \"https://github.com/owner/repo\"})","classification":"fully_executable_in_chat","description":"AI code audit — Provibe Score, security scan, dead code map","expected_output":{"dead_code":"string[]","execution_plan":"string","provibe_score":"number","vulnerabilities":"string[]"},"input_hints":{"repo_url":{"description":"Public GitHub repository URL. Example: https://github.com/owner/my-saas","type":"string"}},"name":"provibe_audit","product":"ProvibeCode","rank":1,"relevance_score":22,"required_arguments":["repo_url"],"retry_safe":true,"side_effects":"Read-only public-repository audit; without a pass email this returns the free teaser.","tool":"provibe_audit","why_relevant":"audit"},{"classification":"requires_human_web_action","description":"Cryptographic trust score for any AI-generated output","human_action":"The public VeriAI product has no confirmed callable Zambo MCP route; use its web flow.","product":"VeriAI","rank":2,"relevance_score":17,"web_link":"https://veriai.site","why_relevant":"audit"},{"access":{"free_tier":"unlimited","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"callable":"zambro_analyze({input: \"<URL, repo, idea, or description>\"})","classification":"fully_executable_in_chat","description":"Free deterministic opportunity scanner — 21 branches, any input","expected_output":{"bottleneck":"string","branch":"string","confidence":"number","fastest_win":"string","playbook":"string[]"},"input_hints":{"input":{"description":"Anything to analyze: URL, wallet address, GitHub repo URL, business description, product idea, or goal (max 2000 chars). Example: 'https://github.com/owner/repo' or 'My SaaS idea: AI code reviewer for solo founders' or 'zambo.dev'","type":"string"}},"name":"zambro_analyze","product":"ZAMBRO","rank":3,"relevance_score":10,"required_arguments":["input"],"retry_safe":true,"side_effects":"Read-only analysis.","tool":"zambro_analyze","why_relevant":"audit"},{"classification":"requires_human_web_action","description":"AI governance policy from 5 questions in 60 seconds","human_action":"The public Govri product has no confirmed callable Zambo MCP route; policy publication requires human review.","product":"Govri","rank":4,"relevance_score":10,"web_link":"https://govri.xyz","why_relevant":"audit"},{"access":{"free_tier":"20/day","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"callable":"scam_check({target: \"<domain-or-url-or-wallet>\"})","classification":"fully_executable_in_chat","description":"Free scammer intelligence — check any domain, IP, wallet, URL against 30,000+ threat records","expected_output":{"confidence":"number","first_seen":"string | undefined","reasons":"string[]","sources":"string[]","verdict":"clean|suspicious|scam"},"input_hints":{"target":{"description":"Wallet address, contract address, domain, or full URL.","type":"string"}},"name":"scam_check","product":"SCAMRA","rank":5,"relevance_score":10,"required_arguments":["target"],"retry_safe":true,"side_effects":"Read-only SCAMRA threat-intelligence lookup with optional Criptic wallet cross-reference. An empty result is not proof of safety.","tool":"scam_check","why_relevant":"site"}]},"receipt_schema_version":"0.3","side_effects":{"declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee","declared":["none"],"schema_version":"zambo-side-effects/1"},"tool":{"name":"capability_search","scope":"public","version":"4.0.0"}}
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:cc9348a0ae24824d6d2967763055c2e15988a197f35a8b2c7991b6566f1ee30a
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
sha256:582fd9e7da50b7a7c8f9775279672c35d548dafa2206e734023d32a034423f32
Byte length
2156

Fetch exact evidence bytes

Neutral Nostr anchor

Event ID
5e24066ba9a2fd24e38187b3004c6541616c3c5c3bf2e36007cc17b2fab9c08d
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":"2026-09-22T13:57:21.416Z","evidence_byte_length":2156,"evidence_sha256":"sha256:582fd9e7da50b7a7c8f9775279672c35d548dafa2206e734023d32a034423f32","evidence_url":"https://zambo.dev/api/evidence/582fd9e7da50b7a7c8f9775279672c35d548dafa2206e734023d32a034423f32","output_sha256":"sha256:fa4511a6faefc62ad33e530b380b92f08478cf4072882b52ed74b85d536a1d06","receipt_uuid":"89dcd05c-becc-47f2-8cbf-c1e4ec728f1b","schema_version":"zambo-receipt-anchor/1"}

Anchor status "published": Published to all configured relay targets.

Check this hash yourself

Open the verification endpoint — the server recomputes the SHA-256 from the stored bytes and answers verified:true. If it doesn't say verified, don't trust this page. See the Nostr anchor event on a public viewer — the fingerprint is timestamped outside Zambo too.

Embed this receipt

Markdown

[![Verifiable Zambo receipt](https://zambo.dev/api/receipt/89dcd05c-becc-47f2-8cbf-c1e4ec728f1b/badge.svg)](https://zambo.dev/run/89dcd05c-becc-47f2-8cbf-c1e4ec728f1b)

HTML

<a href="https://zambo.dev/run/89dcd05c-becc-47f2-8cbf-c1e4ec728f1b"><img src="https://zambo.dev/api/receipt/89dcd05c-becc-47f2-8cbf-c1e4ec728f1b/badge.svg" alt="Verifiable Zambo receipt"></a>

Open badge SVG

Recent verifiable receipts

33,234 verifiable receipts minted

RUN YOUR OWN FREE CALL →

Open the interactive receipt view