optionality-mcp

Check a patron's credit balance at this operator. This is the patron's spending balance — credits purchased via Lightning for tool calls at this operator. For the operator's own balance at the Authority (needed to certify patron purchases), use authority_check_balance instead. Free — no credits required. Proof of npub ownership is required to prevent anyone-with-the-registry from enumerating balances.

{
  "type": "object",
  "properties": {
    "npub": {
      "type": "string",
      "description": "The Nostr public key (npub1...) whose balance to check."
    },
    "dpop_token": {
      "type": "string",
      "description": "Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."
    }
  },
  "required": [
    "npub",
    "dpop_token"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Buy credits via Bitcoin Lightning. Creates a Lightning invoice. Pay it with any Lightning wallet, then call check_payment to confirm. Proof of npub ownership is required so credits land in the correct ledger. Free — no credits required to call.

{
  "type": "object",
  "properties": {
    "npub": {
      "type": "string",
      "description": "The Nostr public key (npub1...) the credits will fund."
    },
    "dpop_token": {
      "type": "string",
      "description": "Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."
    },
    "amount_sats": {
      "default": 1000,
      "type": "integer",
      "description": "Satoshis to purchase (default 1000)."
    }
  },
  "required": [
    "npub",
    "dpop_token"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Check the payment status of a Lightning invoice. Call after paying the invoice from purchase_credits. Free — no credits required. Proof of npub ownership is required to prevent credit-grant front-running by an observer of the invoice ID.

{
  "type": "object",
  "properties": {
    "invoice_id": {
      "type": "string",
      "description": "The invoice ID returned by purchase_credits."
    },
    "npub": {
      "type": "string",
      "description": "The Nostr public key (npub1...) that purchased the invoice."
    },
    "dpop_token": {
      "type": "string",
      "description": "Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."
    }
  },
  "required": [
    "invoice_id",
    "npub",
    "dpop_token"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Credit a patron's ledger from a BTCPay-settled invoice. **RESTRICTED to the operator** — the operator owns the books and is the only party who can issue a manual credit grant. Patrons who believe they paid but never got credits must escalate to the operator's support, who then invokes this tool on their behalf. Use cases: cold-start vault races during check_payment, ncred delivery hiccups, patrons closing Top-Off sheets before settle, any infrastructure incident that left an invoice settled at BTCPay but uncredited on the operator's ledger. Idempotent — if the invoice is already credited (in the patron's ``credited_invoices``), returns success with credits_granted=0.

{
  "type": "object",
  "properties": {
    "invoice_id": {
      "type": "string",
      "description": "The BTCPay invoice ID to verify and credit."
    },
    "patron_npub": {
      "type": "string",
      "description": "The patron's npub whose ledger receives the grant."
    },
    "dpop_token": {
      "type": "string",
      "description": "A kind-27235 Nostr event signed by the OPERATOR's nsec\nfor this tool. Patron proofs are rejected."
    }
  },
  "required": [
    "invoice_id",
    "patron_npub",
    "dpop_token"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Generate a patron's account statement at this operator. Returns the patron's purchase history, active credit tranches, per-tool usage breakdown, and recent daily usage logs. This is the patron's spending account — not the operator's Authority tax balance. Free — no credits consumed. Proof of npub ownership is required to prevent statement-scraping of arbitrary patrons.

{
  "type": "object",
  "properties": {
    "npub": {
      "type": "string",
      "description": "The patron's Nostr public key (npub1...)."
    },
    "dpop_token": {
      "type": "string",
      "description": "Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."
    },
    "days": {
      "default": 30,
      "type": "integer",
      "description": "Number of days of daily usage history to include (default 30)."
    }
  },
  "required": [
    "npub",
    "dpop_token"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Generate a visual SVG infographic of your account statement. Returns the same data as account_statement, rendered as a dark-themed SVG graphic with balance hero, metrics cards, health gauge, tranche table, and tool usage breakdown. Costs 1 api_sat per call. Proof is verified by ``debit_or_deny`` before any cost is incurred.

{
  "type": "object",
  "properties": {
    "npub": {
      "type": "string",
      "description": "The Nostr public key (npub1...) whose statement to render."
    },
    "dpop_token": {
      "type": "string",
      "description": "Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."
    },
    "days": {
      "default": 30,
      "type": "integer",
      "description": "Number of days of daily usage history to include (default 30)."
    }
  },
  "required": [
    "npub",
    "dpop_token"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

File a field report about this service as a GitHub issue on the operator's repo. Found a tool's metadata or response wrong or confusing? Report it where the tool lives. The **author of record is your npub** — no npub / no proof, no issue — and it is stamped into the issue so the report is attributed to you, not the operator. Costs a small fee (a free write to an issue tracker would be abused). The report is PUBLIC and goes to the maintainers' normal triage; nothing is verified here. Returns the filed issue's repo, number, and url. If this operator has not enabled field reports, returns an "issue reporting not configured" situation and you are not charged.

{
  "type": "object",
  "properties": {
    "npub": {
      "type": "string",
      "description": "Your Nostr public key (npub1...); the report's author of record."
    },
    "dpop_token": {
      "type": "string",
      "description": "Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."
    },
    "title": {
      "type": "string",
      "description": "One-line summary of the problem."
    },
    "body": {
      "type": "string",
      "description": "The details — which tool, what was wrong, what you expected."
    },
    "tool_name": {
      "default": "",
      "type": "string",
      "description": "Optional: the specific tool the report is about\n(e.g. \"schwab_get_option_chain\")."
    }
  },
  "required": [
    "npub",
    "dpop_token",
    "title",
    "body"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Check the health and configuration of this service. Free.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Report this operator's configuration readiness. Shows which operator settings are configured, which are missing, and how to deliver each missing value. For patron-level credential status, use get_patron_onboarding_status instead. Free.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Report a patron's credential readiness for this operator. For set-once services (eXcalibur, TheBrain), shows which patron secrets are configured and which are missing. For dynamic/OAuth2 services (Schwab), reports that no patron credentials are needed. Free. Proof of npub ownership is required because credential presence is sensitive information about the patron's setup.

{
  "type": "object",
  "properties": {
    "patron_npub": {
      "type": "string",
      "description": "The patron's Nostr public key (npub1...)."
    },
    "dpop_token": {
      "type": "string",
      "description": "A kind-27235 Nostr event signed by patron_npub for this tool."
    }
  },
  "required": [
    "patron_npub",
    "dpop_token"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Check operator readiness. Returns the operator lifecycle state and clear guidance on what to do next. Free. Lifecycle states: - ready: Operator is warm and fully operational — vault AND pricing model verified. Proceed with tool calls. - warming_up: Operator is initializing (cold start). Try a tool call — it will warm up on demand. - misconfigured: Persistence rejected a query with a permanent SQL error (permission denied, missing relation). Paid tools will fail until the operator repairs the database — retrying does not help. - quota_exceeded: The persistence provider (Neon) answered HTTP 402 — the operator's database has exhausted its compute/storage quota, so the books are locked for billing. Paid tools fail; retrying does NOT help. The operator's Authority must restore capacity (upgrade the plan or wait for the quota reset). Free tools remain available. - not_registered: Operator has no Authority relationship yet. Call register_operator first. - no_identity: Operator nsec is not configured. Deployment issue.

{
  "type": "object",
  "properties": {
    "patron_npub": {
      "default": "",
      "type": "string",
      "description": "Optional. If supplied, the response includes an\n``upstream_oauth`` block with the patron's stored OAuth\ntoken expiry (runtime-derived from vault state) so a\nclient can refresh proactively rather than reactively\nafter a stale-token failure."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Open a Secure Courier channel for credential delivery. This is the CREDENTIAL-DELIVERY flow — use it to hand over a service secret (API keys, tokens). To merely prove you control an npub (the usual answer to a ``proof_required`` error), use ``request_npub_proof`` instead. Note: dynamic/OAuth2 services (e.g. Schwab) need NO couriered secret — check ``service_status`` first. Sends a welcome DM with a credential template. The recipient must read the DM in their Nostr client, fill in the fields, and reply manually. **This is a human-in-the-loop flow.** After calling this tool, STOP and tell the user what to do. Wait for the user to confirm they have replied before calling ``receive_credentials``. Do NOT poll or retry — each ``receive_credentials`` call destructively drains the relay mailbox.

{
  "type": "object",
  "properties": {
    "sender_npub": {
      "default": "",
      "type": "string",
      "description": "Required. The npub to send the template to."
    },
    "service": {
      "default": "",
      "type": "string",
      "description": "Required. The credential service name (e.g.,\nfrom get_operator_onboarding_status or get_patron_onboarding_status)."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Pick up credentials from the Secure Courier. Completes the CREDENTIAL-DELIVERY flow (the ownership-proof counterpart is ``receive_npub_proof``). **Call this only after the user confirms they have replied.** Deterministic, one-shot retrieval: name the response you want with ``(sender_npub, service, dpop_token)`` and the tool drains ONLY the rendezvous relay that channel was pinned to. Every popped DM with the wrong session phrase is deleted and its sender is NACK'd; the first DM with the matching phrase is accepted (ACK'd) and the scan stops. If none match, the queue is drained and a ``courier_not_found`` result is returned. Do NOT poll, loop, or retry. If a credential_card (ncred1...) is provided, it is redeemed directly without any relay access (dpop_token not required for that path). On success, the payment processor client is reinitialized from the new credentials — no server restart needed.

{
  "type": "object",
  "properties": {
    "sender_npub": {
      "default": "",
      "type": "string",
      "description": "Required. The npub that sent the credentials."
    },
    "service": {
      "default": "",
      "type": "string",
      "description": "Required. The credential service name (must match\nthe service used in request_credential_channel)."
    },
    "dpop_token": {
      "default": "",
      "type": "string",
      "description": "Required. The session phrase returned by\nrequest_credential_channel for this exact channel."
    },
    "credential_card": {
      "default": "",
      "type": "string",
      "description": "Optional. An ncred1... card to redeem directly\n(bypasses the relay drain; dpop_token not needed)."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Delete vaulted credentials for a specific service and npub. For operator credentials, pass the operator's own npub. For patron credentials, pass the patron's npub. Always requires proof of npub ownership — a deletion is as destructive as a write.

{
  "type": "object",
  "properties": {
    "service": {
      "type": "string",
      "description": "The credential service to forget."
    },
    "npub": {
      "type": "string",
      "description": "The Nostr public key (npub1...) whose credentials to forget."
    },
    "dpop_token": {
      "type": "string",
      "description": "Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."
    }
  },
  "required": [
    "service",
    "npub",
    "dpop_token"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Add or update a single patron credential field. Merges into existing stored credentials without affecting other fields. Useful for setting an account identifier after OAuth, changing a default brain, etc. Free. Proof of npub ownership is required — this is a write to the patron's sensitive credential vault.

{
  "type": "object",
  "properties": {
    "npub": {
      "type": "string",
      "description": "The patron's Nostr public key (npub1...)."
    },
    "dpop_token": {
      "type": "string",
      "description": "Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."
    },
    "field": {
      "type": "string",
      "description": "The credential field name to set."
    },
    "value": {
      "type": "string",
      "description": "The value to store."
    }
  },
  "required": [
    "npub",
    "dpop_token",
    "field",
    "value"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Add or update a single operator secret field. Merges into the operator's stored credentials without touching the others — the field-level counterpart to re-delivering the whole bundle over Secure Courier. Use it to rotate one secret (a reissued ``btcpay_api_key``, say) without restating the six you did not change, where any field omitted from a courier reply is destroyed. The value is never echoed back. RESTRICTED to the operator — requires proof (nsec-signed kind-27235 or a cached dpop_token phrase); patron proofs are rejected.

{
  "type": "object",
  "properties": {
    "field": {
      "type": "string",
      "description": "The operator credential field to set. Must be declared\nin the operator's credential template."
    },
    "value": {
      "type": "string",
      "description": "The value to store."
    },
    "dpop_token": {
      "type": "string",
      "description": "Operator proof for this tool."
    }
  },
  "required": [
    "field",
    "value",
    "dpop_token"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Remove a single patron credential field. Deletes one field from stored credentials without affecting other fields. Free. Proof of npub ownership is required — this is a write to the patron's sensitive credential vault.

{
  "type": "object",
  "properties": {
    "npub": {
      "type": "string",
      "description": "The patron's Nostr public key (npub1...)."
    },
    "dpop_token": {
      "type": "string",
      "description": "Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."
    },
    "field": {
      "type": "string",
      "description": "The credential field name to remove."
    }
  },
  "required": [
    "npub",
    "dpop_token",
    "field"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Remove a single operator secret field. Deletes one key from the operator's encrypted credential blob without touching the others — the field-level counterpart to ``forget_credentials``, which wipes the whole row. Use it to retire a leftover after an SDK cutover (a Prefect key after Modal, or a stored but untemplated orphan like ``anthropic_api_key``) without taking the operator down for a full re-delivery. Stored-but-untemplated fields are first-class: the delete is keyed on what is vaulted, not on what the current template declares. Idempotent — already-absent fields report ``removed: false`` without rewriting the vault. RESTRICTED to the operator — requires proof (nsec-signed kind-27235 or a cached dpop_token phrase); patron proofs are rejected. A deletion is as destructive as a write.

{
  "type": "object",
  "properties": {
    "field": {
      "type": "string",
      "description": "The operator credential field to remove (templated or not)."
    },
    "dpop_token": {
      "type": "string",
      "description": "Operator proof for this tool."
    }
  },
  "required": [
    "field",
    "dpop_token"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

List stored patron credential field names (not values). Returns the names of fields stored for a patron, plus each field's ``delivered_at`` ISO-8601 timestamp when known (null for secrets vaulted before timestamps were recorded). Values are never exposed — use this to verify which fields are configured and how old each one is. Free. Proof of npub ownership is required: the list of configured fields is itself sensitive (reveals which integrations a patron has set up).

{
  "type": "object",
  "properties": {
    "npub": {
      "type": "string",
      "description": "The patron's Nostr public key (npub1...)."
    },
    "dpop_token": {
      "type": "string",
      "description": "Raw JSON of a kind-27235 Nostr event signed by npub —\nnot base64, not NIP-98 'Authorization: Nostr <b64>' framing. Its\n`u` tag must hold THIS tool's exact name (from tools/list), not\nthe endpoint URL; content:\"\", created_at within 60s of now, and a\nrandom `nonce` tag recommended. Or a cached dpop_token phrase."
    }
  },
  "required": [
    "npub",
    "dpop_token"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Request npub ownership proof from a patron via Nostr DM. This is the npub-OWNERSHIP-PROOF flow — use it when a call returns ``proof_required``. It proves the caller controls an npub; it does NOT deliver any service secret. To hand an operator its API keys or OAuth secrets, use ``request_credential_channel`` instead. Sends a challenge DM that the patron must sign and reply to using their Nostr client. **This is a human-in-the-loop flow.** After calling this tool, STOP and tell the user to check their Nostr client and reply to the challenge. Wait for the user to confirm they have replied before calling ``receive_npub_proof``. Do NOT poll or retry — each ``receive_npub_proof`` call destructively drains the relay mailbox. **Returns** a ``dpop_token`` — the demonstrated-proof-of-possession token that the calling application MUST remember and pass as the ``dpop_token`` parameter on every subsequent paid tool call. The MCP does not retain this value across restarts. **Lifecycle:** The cached proof expires after the patron's chosen duration. When it expires, call ``request_npub_proof`` again for a fresh challenge, then wait for the user, then call ``receive_npub_proof``. Free.

{
  "type": "object",
  "properties": {
    "patron_npub": {
      "default": "",
      "type": "string",
      "description": "Required. The patron's npub to request proof from."
    },
    "reason": {
      "default": "",
      "type": "string",
      "description": "Optional. A human-readable purpose for the request\n(\"I'm working on your request XYZ and need the Operator to do\nABC for you\"). Signed into the provenance attestation and shown\nin the DM, so the recipient sees *why* they are being asked —\nespecially useful when the signer is unknown to them."
    },
    "verify_at": {
      "default": "",
      "type": "string",
      "description": "Optional. A free-form statement of WHERE you (the\ninitiating agent) already showed this proof's one-time code to\nthe user — a URL, or \"your Claude.ai conversation\", \"the Grok\nsession\". The OAuth 2.0 Device Grant ``verification_uri``,\ngeneralized: the user approves only if the code in the DM matches\nthe one you displayed there, so an unsolicited request they've\nnever seen is refused. Signed into the attestation."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Receive npub ownership confirmation from a patron. Completes the npub-OWNERSHIP-PROOF flow (the credential-delivery counterpart is ``receive_credentials``). **Call this only after the user confirms they have replied.** Deterministic, one-shot retrieval: name the response with ``(patron_npub, dpop_token)`` — the ``dpop_token`` being the value returned by ``request_npub_proof``. The tool drains ONLY the pinned rendezvous relay that challenge was published on, stopping at the DM whose phrase matches. Mismatched DMs are deleted and NACK'd (without revealing the expected phrase). If called before the user replies, their message will never be found. Do NOT poll, loop, or retry. The signed DM itself proves npub ownership (the patron's nsec signed it). On success, returns the ``dpop_token`` — the same token. The calling application MUST remember it and pass it as the ``dpop_token`` parameter on every subsequent paid tool call. The proof (a hash of the token) is stored in the vault keyed by that hash — the MCP never stores the raw token itself. Free.

{
  "type": "object",
  "properties": {
    "patron_npub": {
      "default": "",
      "type": "string",
      "description": "Required. The patron's npub to receive proof from."
    },
    "dpop_token": {
      "default": "",
      "type": "string",
      "description": "Required. The dpop_token returned by request_npub_proof."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Check whether a previously-cached dpop_token is still valid. Mirrors ``check_oauth_status`` for the npub-proof flow: a calling agent can ask "will my next paid call accept this dpop_token?" before burning credits on a guaranteed failure. Free, no side effects — does not evict the cache or touch relays.

{
  "type": "object",
  "properties": {
    "patron_npub": {
      "default": "",
      "type": "string",
      "description": "Required. The patron's npub (npub1...)."
    },
    "dpop_token": {
      "default": "",
      "type": "string",
      "description": "Required. The dpop_token phrase returned by\n``request_npub_proof`` / ``receive_npub_proof``."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Get DPYC onboarding instructions from the Oracle. Free.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Get the current DPYC certification tax rate. Free.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Look up a DPYC community member by npub. Free.

{
  "type": "object",
  "properties": {
    "npub": {
      "type": "string"
    }
  },
  "required": [
    "npub"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Describe the DPYC ecosystem via the Oracle. Free.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Get active network advisories from the Oracle. Free.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Check this operator's tax balance at the Authority. Returns the sats available for certifying patron credit purchases. When this balance reaches zero, patron top-ups cannot be certified and the operator must call purchase_credits on the Authority. This is the operator's own funding — not a patron balance. Free.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Get the active pricing model for this operator. Free. If no model exists, self-initializes a scaffold with all registered tools at 0 sats. No economic data from code.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Set the active pricing model. RESTRICTED to operator. Requires a valid proof (Schnorr-signed kind-27235 event) proving the caller holds the operator's nsec.

{
  "type": "object",
  "properties": {
    "model_json": {
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "model_json"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Erase all pricing models and restore a viable default. Deletes every stored model, then self-initializes a fresh one from the tool registry — all tools at 0 sats with proper UUIDs. Returns the new model. RESTRICTED to operator — requires proof (nsec-signed).

{
  "type": "object",
  "properties": {
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Ask a chosen Authority to adopt this operator (deferred courtship). RESTRICTED to the operator — requires proof the caller controls this operator's npub. Resolves the Authority's MCP endpoint from the community registry, mints an inline ownership proof with this operator's nsec, and delivers the request MCP-to-MCP. The Authority records it as pending; its owner approves on their own time. Poll ``adoption_status`` for progress; the operator flips to ``ready`` once the Authority provisions it.

{
  "type": "object",
  "properties": {
    "authority_npub": {
      "type": "string",
      "description": "npub of the Authority to request adoption from."
    },
    "dpop_token": {
      "default": "",
      "type": "string",
      "description": "operator-npub ownership proof (inline kind-27235 or cached token)."
    },
    "service_url": {
      "default": "",
      "type": "string",
      "description": "this operator's MCP endpoint (advertised to the Authority)."
    },
    "note": {
      "default": "",
      "type": "string",
      "description": "optional message for the Authority owner."
    }
  },
  "required": [
    "authority_npub"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Check this operator's adoption-request status at a chosen Authority. Free. Polls the Authority MCP-to-MCP for the status of this operator's request (pending / approved / rejected / provisioned).

{
  "type": "object",
  "properties": {
    "authority_npub": {
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "authority_npub"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Re-run ``ensure_schema()`` on every NeonVault this operator uses. Diagnostic / recovery tool for the case where the Neon HTTP SQL API is returning persistent 4xx errors and the operator suspects the schema isn't there or grants are wrong. Idempotent — uses ``CREATE TABLE IF NOT EXISTS`` so a successful re-run is harmless. Returns the per-step result. If any step raises, surfaces the Neon error message inline (0.31.0 reads the SQL error body that earlier wheels swallowed behind ``raise_for_status``). RESTRICTED to operator — requires proof (nsec-signed).

{
  "type": "object",
  "properties": {
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Return canonical (tool_id, mcp_name, …) for every tool the wheel exposes. The authoritative source for any client (Studio, agents, FE) that needs to know how this MCP identifies its tools. Reconcile uses this output to UUID-join against the stored pricing model — no name-based UUID derivation, no guessing. Includes both ToolIdentity-seeded tools and any UUID recorded by ``@paid_tool`` that is missing from the registry. The latter appear with ``registered: false`` (and in the top-level ``unregistered`` array) so Reconcile can flag deploy drift instead of silently reporting clean when a live tool was never seeded (#174). If the operator renames a function or rebrands a slug, the mcp_name in this output changes but tool_id stays. That's the whole point of the canonical-UUID design. Also diffs the live FastMCP wire surface against the registry. Tools exposed on the wire but absent from the registry appear in ``unregistered`` so Reconcile can flag deploy drift instead of silently under-reporting (issue #175). Free, no side effects.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Read an npub's public Nostr profile (NIP-01 kind-0 metadata). Free, no proof — the data is already public on relays. Returns the latest metadata fields (name, display_name, about, picture, banner, nip05, website, lud16) or an empty profile if none is published.

{
  "type": "object",
  "properties": {
    "npub": {
      "default": "",
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Publish a CLIENT-SIGNED kind-0 profile to relays for an npub. The wheel never holds a patron nsec. The frontend signs the kind-0 metadata event with the patron's session key or a NIP-07 extension and passes the signed event (JSON) here; the wheel verifies the signature matches the npub, then relays it to public relays. The signature is the authorization — no proof token, no key custody. Free.

{
  "type": "object",
  "properties": {
    "npub": {
      "default": "",
      "type": "string",
      "description": "The patron's Nostr public key the event must be signed by."
    },
    "signed_event": {
      "default": "",
      "type": "string",
      "description": "A JSON-encoded, client-signed kind-0 event."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Preview the effective cost of a tool call. Shows the base cost and any constraint effects (discounts, free trials, surge pricing). Free — no credits required.

{
  "type": "object",
  "properties": {
    "tool_id": {
      "type": "string",
      "description": "Either the tool's UUID (from the pricing model) or a\nbare capability string (e.g. ``\"deal_scenario\"``). FE\ncallers usually have the capability name; this resolves\nboth so the FE doesn't need to derive UUIDs locally."
    },
    "npub": {
      "default": "",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    },
    "tool_kwargs": {
      "default": "",
      "type": "string",
      "description": "Optional JSON object with tool call parameters\nfor ad valorem / categorical-multiplier pricing preview\n(e.g. '{\"amount_sats\": 5000}' or\n'{\"difficulty\": \"sovereign\", \"mode\": \"live\"}')."
    }
  },
  "required": [
    "tool_id"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

List all available constraint types and their parameter schemas. Returns the type, category, description, and parameter specs for every constraint that can be used in a pricing pipeline. Free — no credits required.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Create a new operator-owned discount coupon.

{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "The catchy code patrons type to redeem\n(operator-scoped uniqueness)."
    },
    "discount_percent": {
      "type": "number",
      "description": "Percentage off the base price (0-100)."
    },
    "valid_from": {
      "type": "string",
      "description": "ISO-8601 datetime when the coupon becomes active."
    },
    "valid_until": {
      "type": "string",
      "description": "ISO-8601 datetime when the coupon expires."
    },
    "uses_per_patron": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": 1,
      "description": "How many tool calls one patron can claim the\ndiscount on (default 1; pass null/None for unlimited\nwithin the window)."
    },
    "total_uses": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Aggregate cap across all patrons (default None =\nunlimited)."
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "name",
    "discount_percent",
    "valid_from",
    "valid_until"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

List every coupon this operator has minted (newest first). Each row carries the current ``times_redeemed`` counter — the Studio renders a progress bar from this against ``total_uses``. RESTRICTED to operator — requires proof.

{
  "type": "object",
  "properties": {
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Patch a coupon's editable fields. Pass only the fields you want to change. To set a cap to unlimited (NULL in the schema), pass ``clear_uses_per_patron=true`` or ``clear_total_uses=true``. Renaming the code is allowed — existing patron redemption rows survive (they key on coupon id). RESTRICTED to operator — requires proof.

{
  "type": "object",
  "properties": {
    "coupon_id": {
      "type": "string"
    },
    "name": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "discount_percent": {
      "anyOf": [
        {
          "type": "number"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "valid_from": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "valid_until": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "uses_per_patron": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "total_uses": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "clear_uses_per_patron": {
      "default": false,
      "type": "boolean"
    },
    "clear_total_uses": {
      "default": false,
      "type": "boolean"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "coupon_id"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Delete a coupon. Cascades to all patron redemptions. Any chain step referencing the deleted coupon_id becomes a no-op (the constraint returns neutral on unknown ids) — the Studio surfaces orphan references as warnings. RESTRICTED to operator — requires proof.

{
  "type": "object",
  "properties": {
    "coupon_id": {
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "coupon_id"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Claim a coupon by its name (the code the operator shared). Looks up the operator's coupon by ``code``, validates the window and total cap, and records a per-patron redemption row. Subsequent paid tool calls on this MCP auto-apply the discount until ``uses_per_patron`` is exhausted. Free — no credits required. Requires proof of ``npub``. Idempotent: redeeming the same code twice returns the existing redemption.

{
  "type": "object",
  "properties": {
    "npub": {
      "type": "string"
    },
    "code": {
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "npub",
    "code"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

List the coupons this patron has redeemed on this operator. Returns both active and exhausted redemptions with a per-row ``status`` (``active`` / ``window_closed`` / ``patron_limit`` / ``total_limit``). Free — requires proof of ``npub``.

{
  "type": "object",
  "properties": {
    "npub": {
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "npub"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Remove a coupon from this patron's redemption list. Cosmetic only — the coupon itself still exists at the operator, and the patron can re-redeem the same code later while the window allows. Free — requires proof of ``npub``.

{
  "type": "object",
  "properties": {
    "npub": {
      "type": "string"
    },
    "coupon_id": {
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "npub",
    "coupon_id"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Build a Merkle tree of all patron balances and submit the root to Bitcoin via OpenTimestamps. Operator-only background task. Bitcoin confirmation takes 1-6 hours. Free — no credits required.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Generate a Merkle inclusion proof that a patron's balance was included in a Bitcoin-notarized snapshot.

{
  "type": "object",
  "properties": {
    "notarization_id": {
      "type": "string",
      "description": "The notarization record ID."
    },
    "npub": {
      "type": "string",
      "description": "The patron's Nostr public key (npub1...)."
    }
  },
  "required": [
    "notarization_id",
    "npub"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

List recent Bitcoin notarization records.

{
  "type": "object",
  "properties": {
    "limit": {
      "default": 20,
      "type": "integer",
      "description": "Maximum records to return (default 20)."
    },
    "status": {
      "default": "",
      "type": "string",
      "description": "Optional filter (e.g., 'submitted', 'confirmed')."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Generate a fresh options trading scenario and open a journal entry.

{
  "type": "object",
  "properties": {
    "mode": {
      "type": "string",
      "description": "``historical`` | ``fiction`` | ``live`` — controls how the\nFirm grounds the scenario. ``live`` uses the provider's web_search\ntool and costs more tokens."
    },
    "difficulty": {
      "type": "string",
      "description": "``apprentice`` | ``journeyman`` | ``adept`` | ``sovereign``\nfor a fresh opportunity; ``mulligan`` only paired with replay_entry_id."
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    },
    "max_loss_usd": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Optional per-trade risk envelope in USD. When set, the\nFirm sizes the constraints (account size, sizing limits) so a\nthoughtful structure can fit the budget. Useful for trainees who\nreason better about $250 than $10,000 versions of the same trade."
    },
    "replay_entry_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Optional id of an evaluated journal entry. When set,\nthe wheel reissues that entry's scenario as a new play, forcing\nmode=\"historical\" and difficulty=\"mulligan\". Skips the LLM call —\nno new generation cost, just the operator's toll per the pricing\nmodel. The new play is journaled as its own entry; the original\nis untouched."
    },
    "sector": {
      "default": "",
      "type": "string",
      "description": "Optional market-sector hint (e.g., ``\"biotech\"``, ``\"semis\"``,\n``\"banks\"``). When set, the Firm picks the underlying ticker from\nthat sector and tailors catalysts / relevant_facts / red_herrings\nto its dynamics. Empty string = no constraint, Firm picks freely.\nIgnored on replays (the original scenario's ticker is reused)."
    }
  },
  "required": [
    "mode",
    "difficulty"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Redeem a deal_scenario claim check. Free. While ``status`` is ``running``, wait ``poll_after_seconds`` and call again. When ``done``, ``result`` holds the deal_scenario response (``entry_id`` + ``scenario``). ``expired`` means the claim is unknown or its result aged out — start a new deal_scenario request.

{
  "type": "object",
  "properties": {
    "claim_check": {
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "claim_check"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Get a non-spoiler Socratic hint for an open journal entry. history is an optional JSON-encoded array of prior {question, answer} turns from this clue conversation, so follow-on questions have context. The wheel caps it hard, so oversupplying gains nothing. Returns a **claim check**, not the hint. Redeem the ``claim_check`` with ``optionality_fetch_tip``, polling until ``status`` is ``done``. A degenerate question (empty or oversized) needs no LLM, so it returns a settled ``{status: "done"}`` nudge directly instead of a claim to poll.

{
  "type": "object",
  "properties": {
    "entry_id": {
      "type": "string"
    },
    "question": {
      "type": "string"
    },
    "history": {
      "default": "",
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "entry_id",
    "question"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Redeem an ask_tip claim check. Free. While ``status`` is ``running``, wait ``poll_after_seconds`` and call again. When ``done``, ``result`` holds the ask_tip response (``tip``). ``expired`` means the claim is unknown or its result aged out — ask again.

{
  "type": "object",
  "properties": {
    "claim_check": {
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "claim_check"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Evaluate the trainee's trade. Persists evaluation, parses legs, recomputes leaderboard. Returns a **claim check**, not the evaluation. Redeem the ``claim_check`` with ``optionality_fetch_judgement``, polling until ``status`` is ``done``.

{
  "type": "object",
  "properties": {
    "entry_id": {
      "type": "string"
    },
    "trade_proposal": {
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "entry_id",
    "trade_proposal"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Redeem a judge_trade claim check. Free. While ``status`` is ``running``, wait ``poll_after_seconds`` and call again. When ``done``, ``result`` holds the judge_trade response (``entry_id`` + ``evaluation``). ``expired`` means the claim is unknown or its result aged out — submit the trade again.

{
  "type": "object",
  "properties": {
    "claim_check": {
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "claim_check"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Persist a draft trade proposal without running the judge.

{
  "type": "object",
  "properties": {
    "entry_id": {
      "type": "string"
    },
    "trade_proposal": {
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "entry_id",
    "trade_proposal"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Server-side sorted, grouped, paginated list of the caller's journal. Sorting and grouping are done in SQL, so each page is a slice of the fully-ordered dataset. Returns ``{total, page, page_size, groups, entries}``; ``groups`` carries per-group counts over the whole set.

{
  "type": "object",
  "properties": {
    "status": {
      "default": "",
      "type": "string",
      "description": "Optional. ``open`` | ``submitted`` | ``evaluated`` | ``abandoned``."
    },
    "group_by": {
      "default": "none",
      "type": "string",
      "description": "``none`` | ``historicity`` | ``difficulty`` | ``symbol``."
    },
    "group_sort": {
      "default": "asc",
      "type": "string",
      "description": "Group order, ``asc`` | ``desc``."
    },
    "sort_col": {
      "default": "created",
      "type": "string",
      "description": "``created`` | ``updated`` | ``symbol`` | ``historicity`` |\n        ``difficulty`` | ``grade`` | ``score`` | ``status``."
    },
    "sort_dir": {
      "default": "desc",
      "type": "string",
      "description": "Row order, ``asc`` | ``desc``."
    },
    "page": {
      "default": 0,
      "type": "integer",
      "description": "0-indexed page number."
    },
    "page_size": {
      "default": 25,
      "type": "integer",
      "description": "Rows per page (1..200, default 25)."
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Return the full journal entry including scenario + evaluation.

{
  "type": "object",
  "properties": {
    "entry_id": {
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "entry_id"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Hard-delete a journal entry and recompute the leaderboard cache.

{
  "type": "object",
  "properties": {
    "entry_id": {
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "entry_id"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Toggle a journal entry's share flag. Shared, evaluated entries appear under the patron's row on the public Leaderboard for peer learning. Priced at 0 sats — the social value of sharing is the point, not the revenue.

{
  "type": "object",
  "properties": {
    "entry_id": {
      "type": "string",
      "description": "UUID of the journal entry to toggle."
    },
    "shared": {
      "default": true,
      "type": "boolean",
      "description": "True to share, False to unshare. Defaults to True."
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "entry_id"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

List a target patron's shared evaluated entries — newest first. Public, free read: anyone (including guests) can browse the trades a leaderboard peer has chosen to share. Eager-loads the evaluation and trade proposal so the FE can render the full assessment with no follow-up call. No npub/proof envelope — this is a bootstrap-style tool the FE invokes without identity injection.

{
  "type": "object",
  "properties": {
    "target_npub": {
      "type": "string",
      "description": "Whose shared entries to fetch."
    },
    "limit": {
      "default": 20,
      "type": "integer",
      "description": "Max rows (1..50, default 20)."
    }
  },
  "required": [
    "target_npub"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Global leaderboard ordered by ``sort_by``.

{
  "type": "object",
  "properties": {
    "sort_by": {
      "default": "avg",
      "type": "string",
      "description": "``avg`` | ``best`` | ``streak`` | ``played`` | ``recent``."
    },
    "limit": {
      "default": 25,
      "type": "integer",
      "description": "1..200 (default 25)."
    },
    "scope": {
      "default": "",
      "type": "string",
      "description": "Optional filter ``\"mode=historical\"`` or\n``\"difficulty=adept\"`` to restrict to one bucket of the cache."
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

The caller's leaderboard row plus their ordinal rank under ``sort_by``.

{
  "type": "object",
  "properties": {
    "sort_by": {
      "default": "avg",
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Set the caller's display name on the leaderboard. 1..32 chars, unicode allowed.

{
  "type": "object",
  "properties": {
    "name": {
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "name"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Return the caller's profile — display_name, avatar, bio, relays.

{
  "type": "object",
  "properties": {
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Update any subset of the caller's profile fields.

{
  "type": "object",
  "properties": {
    "display_name": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "1..32 chars, unicode allowed. Surfaces on leaderboard."
    },
    "avatar": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Short token (single emoji glyph or alphanumeric tag)."
    },
    "bio": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "0..500 chars of free-form text. Empty string clears it."
    },
    "relays": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "JSON-stringified list of wss:// relay URLs (max 12)."
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Deposit a freshly-generated nsec for operator-managed Nostr signing. Trade-off: sovereignty for UX. Optionality holds the nsec encrypted in Neon (AES-256-GCM, key derived from operator nsec). Until you withdraw it, the operator can sign Nostr DMs on your behalf. Use this only for fresh game-persona keypairs — never for an existing Nostr identity that lives elsewhere. The nsec MUST derive to the same npub that authenticated this call, or the deposit is rejected.

{
  "type": "object",
  "properties": {
    "nsec": {
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "nsec"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Return the plaintext nsec once and remove it from operator storage. Required acknowledgment string (exact match): "I understand I am now solely responsible for this nsec." After this call you regain full self-custody; the operator forgets the key. You're now responsible for stashing it in a Nostr client (0xchat, Damus, Amber) and signing DMs locally via NIP-07.

{
  "type": "object",
  "properties": {
    "acknowledgment": {
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "acknowledgment"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Sign and publish a Nostr DM as the patron, using the escrowed nsec. The patron's escrowed nsec is loaded, decrypted in-process, used to sign a kind-4 NIP-04 DM + a kind-1059 NIP-17 gift wrap, broadcast via the operator's relay pool, then the plaintext drops out of scope. The DM's `pubkey` is the patron's own — recipients see it as authored by the patron, not relayed. Returns {"success": True, "sender_npub", "target_npub"} on the happy path; {"success": False, "error"} on validation or send failure.

{
  "type": "object",
  "properties": {
    "target_npub": {
      "type": "string"
    },
    "message": {
      "type": "string"
    },
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "required": [
    "target_npub",
    "message"
  ],
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Return ``{"escrowed": bool}`` — whether Optionality holds the patron's nsec. Free; the FE polls this to render Withdraw vs Deposit affordances on the Profile page.

{
  "type": "object",
  "properties": {
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}

Aggregated LLM usage and cost for this patron's calls. Returns ``{"models": [{"model", "runs", "total_calls", "total_input_tokens", "total_output_tokens", "total_cost_usd", "priced_runs"}, ...], "totals": {...}}``. One row per distinct model the patron's tool calls have invoked. ``total_cost_usd`` is what the PROVIDER reported for those calls, not a figure reconstructed from a price table — tokens from two models are not comparable money, so a local table goes wrong the moment the route changes model. ``priced_runs`` says how many of ``runs`` carried a reported cost, so a caller can render "$0.42 across 3 of 5 runs" rather than implying the rest were free. ``totals.avg_cost_usd`` is what one call actually costs to serve — the number that says whether a tool's sats price covers its own compute.

{
  "type": "object",
  "properties": {
    "npub": {
      "default": "",
      "description": "Required. Your Nostr public key (npub1...) for credit billing.",
      "type": "string"
    },
    "dpop_token": {
      "default": "",
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "additionalProperties": true
}