Verifiable receipt 255502d6 - capability_search result | Zambo

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Zambo is the verifiable work layer for AI. Verifiable receipt for a capability_search call on Zambo: {"query":"journal log record an action","status":"execution_plan","tools":[{"rank":1,"product":"Entang

Observed result

{"query":"journal log record an action","status":"execution_plan","tools":[{"rank":1,"product":"Entangler","description":"Cross-agent messaging fabric — trustless coordination without a broker","classification":"requires_human_web_action","human_action":"This external service requires its own account/configuration and consent.","web_link":"https://entangler.tech","relevance_score":25,"why_relevant":"an"},{"rank":2,"product":"Elysium Lab","description":"AI case management for funeral directors","classification":"requires_human_web_action","relevance_score":25,"why_relevant":"log, an"},{"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":22,"why_relevant":"an"},{"rank":4,"name":"signal_lookup","product":"Signal","description":"Verified trust passport for professionals and AI agents","classification":"chat_readable_status","tool":"signal_lookup","callable":"signal_lookup({slug: \"<Signal profile slug>\"})","required_arguments":["slug"],"side_effects":"Read-only public passport lookup.","human_action":"Creating or editing a human passport requires the owner to complete the web identity flow.","web_link":"https://zambo.dev/signal/","access":{"free_tier":"unlimited","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"retry_safe":true,"expected_output":{"profile":"object","verified":"boolean","trust_score":"number"},"input_hints":{"slug":{"type":"string","description":"Signal profile slug (the part after zambo.dev/signal/a/). Example: 'brennan-zambo' or 'claude-research-agent'"}},"relevance_score":22,"why_relevant":"an"},{"rank":5,"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":22,"why_relevant":"an"},{"rank":6,"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 per tool","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":20,"why_relevant":"record, an"},{"rank":7,"product":"Nad.City","description":"3D blockchain explorer for Monad — every contract is a building","classification":"requires_human_web_action","relevance_score":20,"why_relevant":"an, action"},{"rank":8,"name":"zambot_spark","product":"ZAMBOT","description":"Strategy breakthroughs from 153 tools + swarm intelligence","classification":"fully_executable_in_chat","tool":"zambot_spark","callable":"zambot_spark({goal: \"<goal>\"})","required_arguments":["goal"],"side_effects":"Creates a shareable Spark proof.","access":{"free_tier":"3/day","paid":"50/month (Zambo Pass)","per_call":"0.001 USDC x402"},"approval_required":true,"retry_safe":false,"expected_output":{"spark":"string","proof_hash":"string","spark_url":"string","share_url":"string","verify_url":"string","domain":"string","agent_debate":"object{frames,disagreement,decision,falsifier,experiment_48h,success_condition,provider_status}"},"input_hints":{"goal":{"type":"string","description":"Your goal or strategic challenge (10 to 2000 chars). Example: 'Get my SaaS from 0 to 100 paying users in 60 days'"}},"relevance_score":17,"why_relevant":"an"}],"execution_plan":[{"step":1,"rank":1,"product":"Entangler","description":"Cross-agent messaging fabric — trustless coordination without a broker","classification":"requires_human_web_action","human_action":"This external service requires its own account/configuration and consent.","web_link":"https://entangler.tech","relevance_score":25,"why_relevant":"an"},{"step":2,"rank":2,"product":"Elysium Lab","description":"AI case management for funeral directors","classification":"requires_human_web_action","relevance_score":25,"why_relevant":"log, an"},{"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":"

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  • 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.

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An execution receipt is a public record of a reported AI agent tool call. Its byte commitment and provenance claim can be checked independently; neither alone authenticates the issuer. Read the canonical definition of an AI agent execution receipt.

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What is this?

Zambo's receipt store reports a tool call and records its result. The SHA-256 commitment covers the exact canonical bytes. The provenance label is bound to v0.4 receipt bytes when that check passes, but no pinned signature or trusted issuer key is checked. An anchor can timestamp a fingerprint; it does not authenticate the issuer.

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Verification checks

  • SHA-256 commitment: Checked independently against the exact decoded bytes
  • Provenance binding: PASS; The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated.
  • Metadata binding: PASS; metadata_hash matches the canonical metadata block.
  • Issuer authentication: NOT CHECKED; no pinned signing key or trusted issuer was supplied
  • Signature: NOT CHECKED; no Ed25519 signature or pinned key is supplied
  • Chain: NOT CHECKED; no append-only chain proof is validated
  • Stored timestamp: 2026-10-20T18:54:35.309Z; external immutability is not checked

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Committed provenance claim

EXECUTED BY ZAMBO

The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated.

Receipt ID
255502d6-c195-4c4e-ba75-471c94a187e3
SHA-256 output hash
sha256:c31bfaafc79850b7ecf5456b7b562f2c3a747cb5fa4e4af179ee9a61f78942b5
Canonical bytes
{"caller":{"basis":"ip_ua_30d","id":"sha256:a6016cbc207e75c2a4231224ddc7a033581f3835d522a2912e821d851465b8b9","rotates_at":"2026-11-03T00:00:00.000Z","type":"anonymous"},"issuer_claims":{"provenance_class":"EXECUTED BY ZAMBO"},"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":[{"classification":"requires_human_web_action","description":"Cross-agent messaging fabric — trustless coordination without a broker","human_action":"This external service requires its own account/configuration and consent.","product":"Entangler","rank":1,"relevance_score":25,"step":1,"web_link":"https://entangler.tech","why_relevant":"an"},{"classification":"requires_human_web_action","description":"AI case management for funeral directors","product":"Elysium Lab","rank":2,"relevance_score":25,"step":2,"why_relevant":"log, an"},{"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":22,"required_arguments":["input"],"retry_safe":true,"side_effects":"Read-only analysis.","step":3,"tool":"zambro_analyze","why_relevant":"an"},{"access":{"free_tier":"unlimited","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"callable":"signal_lookup({slug: \"<Signal profile slug>\"})","classification":"chat_readable_status","description":"Verified trust passport for professionals and AI agents","expected_output":{"profile":"object","trust_score":"number","verified":"boolean"},"human_action":"Creating or editing a human passport requires the owner to complete the web identity flow.","input_hints":{"slug":{"description":"Signal profile slug (the part after zambo.dev/signal/a/). Example: 'brennan-zambo' or 'claude-research-agent'","type":"string"}},"name":"signal_lookup","product":"Signal","rank":4,"relevance_score":22,"required_arguments":["slug"],"retry_safe":true,"side_effects":"Read-only public passport lookup.","step":4,"tool":"signal_lookup","web_link":"https://zambo.dev/signal/","why_relevant":"an"},{"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":5,"relevance_score":22,"step":5,"web_link":"https://govri.xyz","why_relevant":"an"},{"access":{"free_tier":"20/day per tool","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":6,"relevance_score":20,"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":6,"tool":"scam_check","why_relevant":"record, an"},{"classification":"requires_human_web_action","description":"3D blockchain explorer for Monad — every contract is a building","product":"Nad.City","rank":7,"relevance_score":20,"step":7,"why_relevant":"an, action"},{"access":{"free_tier":"3/day","paid":"50/month (Zambo Pass)","per_call":"0.001 USDC x402"},"approval_required":true,"callable":"zambot_spark({goal: \"<goal>\"})","classification":"fully_executable_in_chat","description":"Strategy breakthroughs from 153 tools + swarm intelligence","expected_output":{"agent_debate":"object{frames,disagreement,decision,falsifier,experiment_48h,success_condition,provider_status}","domain":"string","proof_hash":"string","share_url":"string","spark":"string","spark_url":"string","verify_url":"string"},"input_hints":{"goal":{"description":"Your goal or strategic challenge (10 to 2000 chars). Example: 'Get my SaaS from 0 to 100 paying users in 60 days'","type":"string"}},"name":"zambot_spark","product":"ZAMBOT","rank":8,"relevance_score":17,"required_arguments":["goal"],"retry_safe":false,"side_effects":"Creates a shareable Spark proof.","step":8,"tool":"zambot_spark","why_relevant":"an"}],"note":"Links appear only where the confirmed capability requires a human web action, consent, payment, or visual administration.","query":"journal log record an action","status":"execution_plan","tools":[{"classification":"requires_human_web_action","description":"Cross-agent messaging fabric — trustless coordination without a broker","human_action":"This external service requires its own account/configuration and consent.","product":"Entangler","rank":1,"relevance_score":25,"web_link":"https://entangler.tech","why_relevant":"an"},{"classification":"requires_human_web_action","description":"AI case management for funeral directors","product":"Elysium Lab","rank":2,"relevance_score":25,"why_relevant":"log, an"},{"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":22,"required_arguments":["input"],"retry_safe":true,"side_effects":"Read-only analysis.","tool":"zambro_analyze","why_relevant":"an"},{"access":{"free_tier":"unlimited","paid":"included in Zambo Pass","per_call":"free"},"approval_required":false,"callable":"signal_lookup({slug: \"<Signal profile slug>\"})","classification":"chat_readable_status","description":"Verified trust passport for professionals and AI agents","expected_output":{"profile":"object","trust_score":"number","verified":"boolean"},"human_action":"Creating or editing a human passport requires the owner to complete the web identity flow.","input_hints":{"slug":{"description":"Signal profile slug (the part after zambo.dev/signal/a/). Example: 'brennan-zambo' or 'claude-research-agent'","type":"string"}},"name":"signal_lookup","product":"Signal","rank":4,"relevance_score":22,"required_arguments":["slug"],"retry_safe":true,"side_effects":"Read-only public passport lookup.","tool":"signal_lookup","web_link":"https://zambo.dev/signal/","why_relevant":"an"},{"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":5,"relevance_score":22,"web_link":"https://govri.xyz","why_relevant":"an"},{"access":{"free_tier":"20/day per tool","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":6,"relevance_score":20,"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":"record, an"},{"classification":"requires_human_web_action","description":"3D blockchain explorer for Monad — every contract is a building","product":"Nad.City","rank":7,"relevance_score":20,"why_relevant":"an, action"},{"access":{"free_tier":"3/day","paid":"50/month (Zambo Pass)","per_call":"0.001 USDC x402"},"approval_required":true,"callable":"zambot_spark({goal: \"<goal>\"})","classification":"fully_executable_in_chat","description":"Strategy breakthroughs from 153 tools + swarm intelligence","expected_output":{"agent_debate":"object{frames,disagreement,decision,falsifier,experiment_48h,success_condition,provider_status}","domain":"string","proof_hash":"string","share_url":"string","spark":"string","spark_url":"string","verify_url":"string"},"input_hints":{"goal":{"description":"Your goal or strategic challenge (10 to 2000 chars). Example: 'Get my SaaS from 0 to 100 paying users in 60 days'","type":"string"}},"name":"zambot_spark","product":"ZAMBOT","rank":8,"relevance_score":17,"required_arguments":["goal"],"retry_safe":false,"side_effects":"Creates a shareable Spark proof.","tool":"zambot_spark","why_relevant":"an"}]},"receipt_schema_version":"0.4","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
0.4
Tool name
capability_search
Tool version
4.0.0
Permission scope
public
Caller type
anonymous
Caller ID
sha256:a6016cbc207e75c2a4231224ddc7a033581f3835d522a2912e821d851465b8b9
Caller basis
ip_ua_30d
Caller rotates at
2026-11-03T00:00:00.000Z
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
sha256:603f0f03a194e5c8729bdac0fdbcfa71983f25b0493989c881f04d4b8326ef4c
Byte length
3104

Fetch exact evidence bytes

Neutral Nostr anchor

Event ID
7d7386e0928cbf80bdd2ae73bc68b2a2504e128c2f7525356159809960dcb653
Anchor status
partial
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":"2026-10-20T18:54:35.309Z","evidence_byte_length":3104,"evidence_sha256":"sha256:603f0f03a194e5c8729bdac0fdbcfa71983f25b0493989c881f04d4b8326ef4c","evidence_url":"https://zambo.dev/api/evidence/603f0f03a194e5c8729bdac0fdbcfa71983f25b0493989c881f04d4b8326ef4c","output_sha256":"sha256:c31bfaafc79850b7ecf5456b7b562f2c3a747cb5fa4e4af179ee9a61f78942b5","receipt_uuid":"255502d6-c195-4c4e-ba75-471c94a187e3","schema_version":"zambo-receipt-anchor/1"}

Anchor status "partial": Published to some configured relay targets; publication was not confirmed by every configured relay.

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