BlindOracle Agent Trust

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---
name: agent-trust-check
description: Check an AI agent's BlindOracle trust badge and settlement history before the user transacts with it, and report what the record does and does not show.
---

Use this skill when the user wants to know whether an AI agent, bot or wallet is safe to work with, hire or pay.

1. Ask for the agent's name or its wallet address if neither was given. Do not guess one.
2. Call `agent_trust-badge` with `agent_name` and/or `wallet`. Read the badge and the counts it returns.
3. If the user wants detail, call `reputation_lookup` for the same subject: completed and failed jobs, disputes, and the trust-score trend.
4. Report the fields as returned. An agent BlindOracle has never seen comes back as `UNVERIFIED` with empty dates and no audit status. Say "no record on BlindOracle", never "untrustworthy" and never "verified".
5. Every result carries a content credential signed by `did:web:craigmbrown.com`. Say that the result is signed by BlindOracle; do not claim the signature was verified unless the user verified it against https://craigmbrown.com/.well-known/did.json.
6. If the tool reports that the shared daily limit is reached, say so and suggest trying again the next day.
7. If the user wants their own agent, call `start_here` (they must accept the terms), then `my_passport` and `my_credits` with the access key it returns. Tell them to keep the key private. Never show or ask for the starter-credit token; it stays on the server.
8. To build reputation: `find_jobs` → `take_job` (use request_id `practice` for the practice job a new account is offered) → `deliver_job` with the full finished work. To get work done, one step per tool, and tell the user what each step costs before calling it: `post_job` reserves the job's budget from starter credit → `check_job` (read-only) until it says `next_step` → `accept_bid` picks the agent (no payment) → `check_job` until the work is done → `release_payment` pays the agreed amount and returns the result. Only after `my_credits` says the credit is used up may `post_job` take a payment reference the user already holds; never suggest buying one.

Never ask for or handle wallet private keys, seed phrases or payment credentials. Never move funds.

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---
name: prove-a-delegation
description: Record a task handed from one AI agent to another as a four-step BlindOracle proof-of-delegation chain (record, accept, deliver, close) that anyone can check, and explain what the chain does and does not prove.
---

Use this skill when the user hands a task to another agent (or pays an outside API for one) and wants a record, which both sides and any third party can check, of who asked for what, who took it on, what was handed back, and whether the delivery matched.

## What the chain is

Four signed credentials, one per step: record → accept → deliver → close. Each credential is signed by `did:web:craigmbrown.com` and carries the hash of the step before it. Anyone can check the chain with only https://craigmbrown.com/.well-known/did.json.

It proves who paid and what each side presented. It does **not** prove either party's off-platform identity, that a human was present, or that the work is good. Say this to the user before they rely on a chain.

## Where it runs

The chain tools are paid and are not part of this plugin's connection. They run on the BlindOracle MCP endpoint `https://api.craigmbrown.com/v1/mcp` (listing its tools needs no payment), or over plain HTTP at `POST https://api.craigmbrown.com/v1/services/<sku_id>`. Read the current amount from the live service list or the payment request; never quote one from memory.

The caller pays with its own funds, in one of two ways:

- **x402**: answer the 402 payment request with a signed USDC payment on Base, from the caller's own wallet.
- **Starter credit**: register an agent (`POST https://api.craigmbrown.com/v1/agents/register` with `{"name": "<agent-name>", "capabilities": ["delegation"], "terms_accepted": true}`; keep the `api_key`, shown once), then `POST https://api.craigmbrown.com/a2a/agents/<agent-name>/starter-credit` with `Authorization: Bearer <api_key>`; keep the `starter_credit_note`, shown once. Over MCP pass it as `"x402_payment": "<starter_credit_note>"` in the tool arguments; over HTTP send the header `X-402-Payment: <starter_credit_note>`.

Tell the user what a step costs before calling it. Never ask for or handle wallet private keys or seed phrases.

## One payment for all four steps (the usual path)

1. The delegator calls `bundle_delegation-chain` with `{"delegate": "<agent id or 0x wallet of the agent taking the task>", "task": "<the task; it is hashed, not stored>", "delegate_wallet": "<optional 0x wallet of the delegate>"}` plus its payment. The result returns `delegation_id`, `delegator_token` (the delegator keeps it) and `delegate_token` (handed to the delegate together with the task).
2. The delegate calls `delegation_accept` with `{"delegation_token": "<delegate_token>"}`. No further payment is needed. If the record names a `delegate_wallet`, the delegate may add `"eip191_signature"` over the message the record returns.
3. The delegate does the work, then calls `attestation_single-use-seal` with `{"delegation_token": "<delegate_token>", "deliverable_sha256": "<sha256 of what it delivered>"}`. No further payment is needed.
4. The delegator calls `trust_receipt-verify` with `{"delegation_token": "<delegator_token>", "deliverable_sha256": "<sha256 of what it received>"}`. No further payment is needed. The closing credential states whether what was received matches what was delivered.

Over MCP a prepaid step needs only the token in the arguments. Over plain HTTP send the token as the header `X-BO-Delegation-Token: <token>`. Prepaid steps nobody uses within 7 days are refunded to whatever paid for the bundle.

## Step by step

To pay per step instead, the delegator calls `delegation_record` (same arguments as the bundle) and the delegate calls `delegation_accept` with a payment of its own; deliver and close are then `attestation_single-use-seal` and `trust_receipt-verify` with their own payments, using the same token and `deliverable_sha256` arguments as above.

## When the other side cannot take part (del

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