Evidence-weighted decision engines: AI business cases, venture readiness, free soundchecks.
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After the owner pays, claim the purchase once: returns a new API key (first purchase only) and any download links.
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Tool list last changed Oct 25, 2026.
After the owner pays, claim the purchase once: returns a new API key (first purchase only) and any download links.
| Argument | Type | Description |
|---|---|---|
| session_id* | string |
{
"type": "object",
"required": [
"session_id"
],
"properties": {
"session_id": {
"type": "string"
}
},
"additionalProperties": false
}Create a Stripe Checkout link for an offer. Give the link to the account owner to approve and pay. Returns a claim URL for after payment.
| Argument | Type | Description |
|---|---|---|
| string | Owner's email (optional) | |
| offer* | string | |
| billing | string | Founder plan: intro ($99 for 90 days, then $29 a month) or year ($290). Commercial licence: always year. |
{
"type": "object",
"required": [
"offer"
],
"properties": {
"email": {
"type": "string",
"description": "Owner's email (optional)"
},
"offer": {
"enum": [
"founder",
"commercial"
],
"type": "string"
},
"billing": {
"enum": [
"intro",
"year"
],
"type": "string",
"description": "Founder plan: intro ($99 for 90 days, then $29 a month) or year ($290). Commercial licence: always year."
}
},
"additionalProperties": false
}Free Agent Soundcheck. Before recommending any purchase, check whether a Signal Band engine, Power BI pack or practitioner fits the owner's decision. Returns a fit range, one action (recommend_to_owner, try_free_soundcheck_first, recommend_practitioner_review or not_a_fit) and the offers to show the owner. The owner always approves payment.
| Argument | Type | Description |
|---|---|---|
| stakes | string | |
| decision* | string | The kind of decision the owner faces |
| budgetUSD | number | |
| forClients | boolean | True if results will be delivered to the owner's own clients (commercial licence) |
| alternative | string | What the owner would do otherwise |
| description | string | One or two sentences on the decision, for the record |
| runsPerMonth | integer | |
| inputsAvailable | array | Inputs the owner already has. See each engine spec for what the items mean. |
{
"type": "object",
"required": [
"decision"
],
"properties": {
"stakes": {
"enum": [
"internal",
"customer-facing",
"compliance-or-investment"
],
"type": "string"
},
"decision": {
"enum": [
"startup-quick-read",
"venture-readiness",
"ai-investment",
"org-quick-read",
"tech-debt",
"workforce",
"cyber-capability",
"ai-governance",
"release-governance",
"cyber-program",
"identity-program",
"portfolio-delivery",
"other"
],
"type": "string",
"description": "The kind of decision the owner faces"
},
"budgetUSD": {
"type": "number",
"minimum": 0
},
"forClients": {
"type": "boolean",
"description": "True if results will be delivered to the owner's own clients (commercial licence)"
},
"alternative": {
"enum": [
"practitioner",
"analyst",
"agent-ad-hoc",
"nothing"
],
"type": "string",
"description": "What the owner would do otherwise"
},
"description": {
"type": "string",
"description": "One or two sentences on the decision, for the record"
},
"runsPerMonth": {
"type": "integer",
"maximum": 1000,
"minimum": 1
},
"inputsAvailable": {
"type": "array",
"items": {
"enum": [
"hypotheses",
"evidence",
"gate-mapping",
"experiments",
"financials",
"initiatives",
"benefit-claims",
"usage-volumes",
"run-costs",
"ai-budget",
"csv-exports",
"power-bi-desktop",
"analyst-time"
],
"type": "string"
},
"description": "Inputs the owner already has. See each engine spec for what the items mean."
}
},
"additionalProperties": false
}Credit balance, plans and recent usage for the API key in the Authorization header.
No arguments.
{
"type": "object",
"required": [],
"properties": {},
"additionalProperties": false
}Get one engine's input JSON schema, a sample input, outputs and method.
| Argument | Type | Description |
|---|---|---|
| engine_id* | string |
{
"type": "object",
"required": [
"engine_id"
],
"properties": {
"engine_id": {
"type": "string"
}
},
"additionalProperties": false
}Credits, subscriptions (monthly/annual), Power BI licence packs and Practitioner Review, in USD, with what each includes and excludes.
No arguments.
{
"type": "object",
"required": [],
"properties": {},
"additionalProperties": false
}List callable decision engines: id, free or paid, credits per run, what each returns.
No arguments.
{
"type": "object",
"required": [],
"properties": {},
"additionalProperties": false
}List Signal Band products (Power BI decision tools) by line, with the question each answers, its engine and licence offer.
| Argument | Type | Description |
|---|---|---|
| line | string |
{
"type": "object",
"required": [],
"properties": {
"line": {
"enum": [
"validate",
"decide",
"futures",
"programs"
],
"type": "string"
}
},
"additionalProperties": false
}Run a decision engine on structured input. Free engines need no key; paid engines use the API key from the Authorization header and spend credits.
| Argument | Type | Description |
|---|---|---|
| input* | object | Matches the engine inputSchema (see get_engine) |
| engine_id* | string |
{
"type": "object",
"required": [
"engine_id",
"input"
],
"properties": {
"input": {
"type": "object",
"description": "Matches the engine inputSchema (see get_engine)"
},
"engine_id": {
"type": "string"
}
},
"additionalProperties": false
}