Learn-skills.dev validation

ERC-8004 on-chain agent validation management — request and respond to validations, and query validation status, summaries, and paginated lists by agent or validator.

install

source · Clone the upstream repo

git clone https://github.com/NeverSight/learn-skills.dev

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/NeverSight/learn-skills.dev "$T" && mkdir -p ~/.claude/skills && cp -r "$T/data/skills-md/aibtcdev/skills/validation" ~/.claude/skills/neversight-learn-skills-dev-validation && rm -rf "$T"

manifest: data/skills-md/aibtcdev/skills/validation/SKILL.md

source content

Validation Skill

Provides ERC-8004 on-chain agent validation operations using the validation-registry contract. Read operations (get-status, get-summary, get-agent-validations, get-validator-requests) work without a wallet. Write operations (request, respond) require an unlocked wallet.

Usage

bun run validation/validation.ts <subcommand> [options]

Subcommands

request

Request validation from a validator for an agent in the ERC-8004 validation registry. The request hash must be a 32-byte SHA-256 hash of the request data. Requires an unlocked wallet.

bun run validation/validation.ts request --validator <address> --agent-id <id> --request-uri <uri> --request-hash <hex> [--fee <fee>] [--sponsored]

Options:

```
--validator
```
(required) — Stacks address of the validator to request validation from
```
--agent-id
```
(required) — Agent ID to request validation for (non-negative integer)
```
--request-uri
```
(required) — URI pointing to the validation request data
```
--request-hash
```
(required) — 32-byte SHA-256 hash of the request data as a hex string
```
--fee
```
(optional) — Fee preset (
```
low
```
,
```
medium
```
,
```
high
```
) or micro-STX amount
```
--sponsored
```
(flag) — Submit as a sponsored transaction

Output:

{
  "success": true,
  "txid": "0xabc...",
  "message": "Validation requested from SP2... for agent 42.",
  "validator": "SP2...",
  "agentId": 42,
  "requestUri": "ipfs://request...",
  "network": "mainnet",
  "explorerUrl": "https://explorer.hiro.so/txid/0xabc..."
}

respond

Submit a validation response for a pending validation request. Only the validator specified in the original request can call this. Response must be an integer between 0 and 100. Can be called multiple times for progressive updates. Requires an unlocked wallet.

bun run validation/validation.ts respond --request-hash <hex> --response <value> --response-uri <uri> --response-hash <hex> [--tag <tag>] [--fee <fee>] [--sponsored]

Options:

```
--request-hash
```
(required) — 32-byte SHA-256 hash of the original request as a hex string
```
--response
```
(required) — Validation response score (integer between 0 and 100)
```
--response-uri
```
(required) — URI pointing to the validation response data
```
--response-hash
```
(required) — 32-byte SHA-256 hash of the response data as a hex string
```
--tag
```
(optional) — Classification tag for the validation response
```
--fee
```
(optional) — Fee preset (
```
low
```
,
```
medium
```
,
```
high
```
) or micro-STX amount
```
--sponsored
```
(flag) — Submit as a sponsored transaction

Output:

{
  "success": true,
  "txid": "0xdef...",
  "message": "Validation response 85 submitted for request hash a3f2b1....",
  "response": 85,
  "responseUri": "ipfs://response...",
  "tag": "security",
  "network": "mainnet",
  "explorerUrl": "https://explorer.hiro.so/txid/0xdef..."
}

get-status

Get the status of a validation request by its 32-byte request hash. Returns validator, agent ID, response score, response hash, tag, last update block, and whether a response has been submitted. Does not require a wallet.

bun run validation/validation.ts get-status --request-hash <hex>

Options:

```
--request-hash
```
(required) — 32-byte SHA-256 hash of the validation request as a hex string

Output:

{
  "success": true,
  "requestHash": "a3f2b1...64hex",
  "validator": "SP2...",
  "agentId": 42,
  "response": 85,
  "responseHash": "b4e9c2...64hex",
  "tag": "security",
  "lastUpdate": 123456,
  "hasResponse": true,
  "network": "mainnet"
}

get-summary

Get the aggregated validation summary for an agent. Returns the total validation count and average response score. Does not require a wallet.

bun run validation/validation.ts get-summary --agent-id <id>

Options:

```
--agent-id
```
(required) — Agent ID to query (non-negative integer)

Output:

{
  "success": true,
  "agentId": 42,
  "count": 3,
  "avgResponse": 88,
  "network": "mainnet"
}

get-agent-validations

Get a paginated list of validation request hashes for an agent. Returns request hashes as hex strings. Cursor-based pagination with page size 14. Does not require a wallet.

bun run validation/validation.ts get-agent-validations --agent-id <id> [--cursor <cursor>]

Options:

```
--agent-id
```
(required) — Agent ID to query (non-negative integer)
```
--cursor
```
(optional) — Pagination cursor (non-negative integer, from previous response)

Output:

{
  "success": true,
  "agentId": 42,
  "validations": ["a3f2b1...64hex", "c5d8e4...64hex"],
  "cursor": null,
  "network": "mainnet"
}

get-validator-requests

Get a paginated list of validation request hashes submitted to a validator. Returns request hashes as hex strings. Cursor-based pagination with page size 14. Does not require a wallet.

bun run validation/validation.ts get-validator-requests --validator <address> [--cursor <cursor>]

Options:

```
--validator
```
(required) — Stacks address of the validator to query
```
--cursor
```
(optional) — Pagination cursor (non-negative integer, from previous response)

Output:

{
  "success": true,
  "validator": "SP2...",
  "requests": ["a3f2b1...64hex", "c5d8e4...64hex"],
  "cursor": null,
  "network": "mainnet"
}

Notes

Read operations (get-status, get-summary, get-agent-validations, get-validator-requests) work without a wallet
Write operations require an unlocked wallet (
```
bun run wallet/wallet.ts unlock
```
)
```
--request-hash
```
and
```
--response-hash
```
must be exactly 32 bytes (64 hex characters); use SHA-256
```
--response
```
score must be an integer between 0 and 100 (inclusive)
```
respond
```
can only be called by the validator specified in the original validation request
```
respond
```
can be called multiple times on the same request for progressive updates
Pagination uses cursor-based navigation; pass the
```
cursor
```
from one response into the next call
Validation is a Stacks L2 operation — check transaction status with
```
stx get-transaction-status
```
after write calls