Zambo limit · saved and checkable

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

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Saved:
What was asked: The request recorded for this receipt.

Zambo is the verifiable work layer for AI.

Observed result

status: ok your tier: free (20 free calls/tool/day) is unlimited: false gateway limits bypassed: false default limit per tool: 20 note: Every tool has its OWN independent counter — using up zambo_score does not affect zambot_spark, etc. tools used today 1 / tool: zambo_universal tools used today 1 / used: 1 tools used today 1 / limit: 20 tools used today 1 / remaining: 19 tools used today 1 / resets in hours: 9 tools used today 1 / reset at: 2026-10-24T00:00:00.000Z tools used count: 1 reset policy: UTC midnight unlimited tools 1: zambo_session unlimited tools 2: zambro_analyze unlimited tools 3: capability_search unlimited tools 4: signal_lookup unlimited tools 5: builder_pass_check unlimited tools 6: zambot_verify unlimited tools 7: zambo_limit unlimited tools 8: zambo_help unlimited tools 9: credithunt unlimited tools note: These tools are always free, always unlimited — no daily cap. zambo_session is particularly important: it loads your cross-platform session context and is never rate-limited. message: You've called 1 distinct tool(s) today. All other tools are still at full 20/day. how to get more / full catalog: Use https://zambo.dev/mcp?full=true to discover every tool, or call zambo_invoke with the tool name and its arguments. how to get more / day pass: $0.99 for 24h listed allowances. USDC on Base, $ZAMBO on Solana (20% off), or PayPal. Call day_pass_activate or visit https://zambo.dev/day-pass. how to get more / monthly pass: $29 for 30 days, one payment — listed product benefits and product-specific allowances for 153 tools through one MCP connection — https://zambo.dev/pricing/?tier=monthly or builder_pass_check how to get more / signal agent: Register a free Signal Passport (https://zambo.dev/signal), then pass signal_handle in the top-level JSON-RPC params object → 40/day instead of 20 total tools available: 153 tools through one MCP connection

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

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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: 2026-10-23T15:04:29.480Z; external immutability is not checked

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Add to my AI ·

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"}}}

Nothing is installed automatically. Full setup guides

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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
3110aa43-eb01-4cad-bec8-8ca62c3f95fa
SHA-256 output hash
sha256:155ead9f83d665e6f148eb0a67fc68ff184bf6991406ac441cc52fdd4b6d71d0
Canonical bytes
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
Timestamp

Bound call context

Receipt schema
0.4
Tool name
zambo_limit
Tool version
4.0.0
Permission scope
public
Caller type
anonymous
Caller ID
sha256:8aa58c1d0f7d4bce025f674c932137230a8336ed37e63a3b25819f0579f75ff8
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
no_upstream_bytes_captured
Evidence SHA-256
unavailable
Byte length
unavailable

Neutral Nostr anchor

Event ID
c6e27d1383d2943b2b1429cbb8f77ce751d05098a027c41d16789b7653080235
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":"2026-10-23T15:04:29.480Z","evidence_byte_length":null,"evidence_sha256":null,"evidence_url":null,"output_sha256":"sha256:155ead9f83d665e6f148eb0a67fc68ff184bf6991406ac441cc52fdd4b6d71d0","receipt_uuid":"3110aa43-eb01-4cad-bec8-8ca62c3f95fa","schema_version":"zambo-receipt-anchor/1"}

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

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

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