Public work receipt · checkable record

Zambro analyze · saved and checkable

✓ This result hasn’t changed since it was saved.

Sent using Zambo

Saved:
What ran: zambro_analyze

Zambo is the verifiable work layer for AI.

Observed result

score: 84 branch: zambo_product impact: Medium timeToImpl: 2 hours signals: 1 confidence: HIGH bottleneck: This is a Zambo product or property, so the useful analysis is a product teardown grounded in the live MCP contract, current route behavior, and observed evidence—not generic startup advice. fastestWin: Run the exact live capability named by the request, record its result and receipt, and compare the observed behavior with the public contract before recommending a change. hiddenOp: Zambo's strongest differentiator is continuity beside the host AI: the winning product loop is one executable job, an honest status, and a verifiable receipt—not a larger catalog pitch. nextMove: Identify the exact Zambo capability → execute or preflight it through the native MCP → verify the result and record the remaining gap matchedProducts 1: ZAMBRO matchedProducts 2: SIGNAL playbook 1: Name the exact Zambo route, tool, or product being evaluated. playbook 2: Check the live discovery contract before trusting marketing copy. playbook 3: Run a safe read-only probe and preserve the source, timestamp, and receipt. playbook 4: Keep consequential actions preview-only until the host AI obtains approval. playbook 5: Publish only claims that the observed result actually supports. subject type: product productLinks / ZAMBRO: https://zambo.dev/#zambro productLinks / SIGNAL: https://zambo.dev/signal/ input: https://zambo.dev shareable url: https://zambo.dev/#zambro?q=https%3A%2F%2Fzambo.dev api version: 3.1 powered by: zambo.dev zambo / add to claude: {"mcpServers":{"zambo":{"url":"https://zambo.dev/api/mcp"}}} zambo / install: https://zambo.dev/install zambo / day pass: $0.99 USDC · 24h listed allowances · send to 0xb753…b9AC on Base zambo / tools: 153 tools — ghost audits, strategy sparks, code audits, lead gen, agent coordination zambo / note: Paste add_to_claude into Claude Desktop / Cursor / Windsurf config to get 153 tools instantly deep scan available / enabled: false deep scan available / how: Add deep:true + X-Payment-Hash header or payment_hash field deep scan available / price: 0.0003 USDC on Base deep scan available / adds 1: competitive_intelligence deep scan available / adds 2: ninety_day_plan deep scan available / adds 3: revenue_model discovery / agent json: https://zambo.dev/agent.json discovery / llms txt: https://zambo.dev/llms.txt discovery / stack: GET https://zambo.dev/api/zambro/stack grade: A

This is the saved result preview, not proof that the answer was correct.

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Show technical provenance details

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 an execution receipt?

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.

What the receipt can and cannot prove

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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Show technical verification checks

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: 2026-11-08T13:24:37.158Z; external immutability is not checked

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Get receipts for your own AI work: add zambo.dev/mcp

One URL, no key. Copy the line for your AI and add it yourself in its settings.

  • ClaudeSettings, Connectors, Add custom connector, paste the URL.
    https://zambo.dev/mcp
  • ChatGPTSettings, Apps and Connectors, developer mode, create a connector with this URL.
    https://zambo.dev/mcp
  • GrokAdd a remote MCP server in your Grok client and paste the URL.
    https://zambo.dev/mcp
  • CursorPaste into ~/.cursor/mcp.json.
    {"mcpServers":{"zambo":{"url":"https://zambo.dev/mcp"}}}

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Show receipt data and verification evidence

Committed provenance claim

EXECUTED BY ZAMBO

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

Receipt ID
c3a15df4-c816-4ebe-ba9d-7f47374b487c
SHA-256 output hash
sha256:50ac7ef9061071bca3ef57fd1c6d1284f205446427c3aa8c8a6f478c056c869a
Canonical bytes
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
Timestamp

Bound call context

Receipt schema
0.4
Tool name
zambro_analyze
Tool version
4.0.0
Permission scope
public
Caller type
anonymous
Caller ID
sha256:4836d90e82470022f3f63216322fafdc640c2ed4cc76825fd34f16b4dfc657b6
Caller basis
ip_ua_30d
Caller rotates at
2026-12-03T00:00:00.000Z
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
ok
Evidence SHA-256
sha256:29b310fac04a5fa810bfbcdd8d56781caca54b9b0dab3a8efce60e771fe63458
Byte length
2323

Fetch exact evidence bytes

Upstream provenance

This receipt is independently auditable against the named upstream source. This is not a mathematical correctness claim.

  • Source: · queried at: · raw response hash:

Neutral Nostr anchor

Event ID
769d6fd5727f50fc8501b5592c16fdd3f448d4b10b6ed928bf3f503f16c22fda
Anchor status
published
Public key
e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41

Relay hints: wss://relay.primal.net

Schema: zambo-receipt-anchor/1

Anchor envelope bytes:

{"anchored_at":"2026-11-08T13:24:37.158Z","evidence_byte_length":2323,"evidence_sha256":"sha256:29b310fac04a5fa810bfbcdd8d56781caca54b9b0dab3a8efce60e771fe63458","evidence_url":"https://zambo.dev/api/evidence/29b310fac04a5fa810bfbcdd8d56781caca54b9b0dab3a8efce60e771fe63458","output_sha256":"sha256:50ac7ef9061071bca3ef57fd1c6d1284f205446427c3aa8c8a6f478c056c869a","receipt_uuid":"c3a15df4-c816-4ebe-ba9d-7f47374b487c","schema_version":"zambo-receipt-anchor/1"}

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

Relay publication is separate from receipt integrity. When the original signed event is available, Zambo retries pending, partial, or failed anchors about once a minute. Relay acknowledgements are external, so there is no guaranteed completion time; the receipt remains checkable from its saved bytes and verification link.

Check this hash yourself

Receipt commitment: commitment matched; issuer, signature and chain not checked. This checks the saved bytes, not whether the answer was correct. Recompute the SHA-256 commitment in your browser. Open the API v2 JSON response to inspect the machine-readable checks. See the Nostr anchor event on a public viewer. The fingerprint is timestamped outside Zambo too.

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Markdown

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HTML

<a href="https://zambo.dev/run/c3a15df4-c816-4ebe-ba9d-7f47374b487c?ref=badge"><img src="https://zambo.dev/api/receipt/c3a15df4-c816-4ebe-ba9d-7f47374b487c/badge.svg" alt="Verifiable Zambo receipt"></a>

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