Exposure programs
Every Exposure Verb as an MCP do program, with its inputs, result, refusals and an example.
Reference for Exposure.
| Noun | System | Run by |
|---|---|---|
| Exposure | Experiments | Analyst |
Exposure.create
Creates an Exposure. Verb page.
do:Emits Exposure.created.
Inputs
| Input | Type | Required | Description |
|---|---|---|---|
unit | string | required | What was randomized: a Visitor, a Customer, a request, or an agent choice. |
options | json | required | Every Variant that was possible at that moment. |
propensity | number | required | The probability the assigned Variant had, kept for later estimates. |
at | datetime | required | When the unit met the Variant. |
triggered | boolean | True when the unit reached the point the Variant changes. | |
variant | Variant | The Variant the Flag assigned to this unit. |
Returns
| Output | Type | Required | Description |
|---|---|---|---|
exposure | Exposure | required | The Exposure. |
Refuses when
| Check | Error | Fix | Then call |
|---|---|---|---|
| The key is valid, but its scopes do not allow this operation. | forbidden | Use a key whose scopes cover the operation, or ask an owner of the namespace to grant them. | None. |
Example
{
"name": "do",
"arguments": {
"code": "return await $.Exposure.create({ unit:Exposure.get
Returns one Exposure by id. Verb page.
do:Reads only: it emits no Event.
Inputs
| Input | Type | Required | Description |
|---|---|---|---|
id | string | required | The id of the Exposure. |
at | string | A time or Version name: the record as it stood then. Unset: as it stands now. |
Returns
| Output | Type | Required | Description |
|---|---|---|---|
exposure | Exposure | required | The Exposure. |
Refuses when
| Check | Error | Fix | Then call |
|---|---|---|---|
| The key is valid, but its scopes do not allow this operation. | forbidden | Use a key whose scopes cover the operation, or ask an owner of the namespace to grant them. | None. |
Example
{
"name": "do",
"arguments": {
"code": "return await $.Exposure.get({ id:Exposure.list
Returns Exposures, newest first, one page at a time. Verb page.
do:Reads only: it emits no Event.
Inputs
| Input | Type | Required | Description |
|---|---|---|---|
limit | integer | At most this many records, up to 100. The default is 20. | |
after | string | The cursor from the previous page. | |
where | string | A filter over the properties, such as paidAt = null and total.amount > 500. | |
sort | string | Properties to sort by, comma-separated; a leading minus sorts descending. | |
total | boolean | True adds the match count as meta.total, exact up to 10,000 matches and estimated above. | |
facets | string | Properties to count by value, comma-separated, returned as meta.facets. | |
fields | string | Properties to return on each record, comma-separated; $id and $type always return. | |
include | string | Related records to embed in place of their URLs, comma-separated. | |
depth | integer | How many levels of related records to embed. The default is 1. | |
q | string | Words to match across the text properties, ranked by relevance. | |
match | string | Ranks the search by words, or meaning; words is the default. |
Returns
| Output | Type | Required | Description |
|---|---|---|---|
exposures | list of Exposure | required | One page of Exposures. |
Refuses when
| Check | Error | Fix | Then call |
|---|---|---|---|
| The key is valid, but its scopes do not allow this operation. | forbidden | Use a key whose scopes cover the operation, or ask an owner of the namespace to grant them. | None. |
Example
{
"name": "do",
"arguments": {
"code": "return await $.Exposure.list({ limit: