Signal Band decision engines
by signalband.net · remote · no sign-in to list tools · v1.0.0 · published by net.signalband
Evidence-weighted decision engines: AI business cases, venture readiness, free soundchecks.
9 tools: 1 do something that can't be undone, 3 change things and 5 only read.
Scanned Oct 21, 2026
- Deletes or cancels0Claude Code: deny
- Can't be undone1Claude Code: ask: see these tools
- Changes things3Claude Code: ask: see these tools
- Only reads5Claude Code: allow: see these tools
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http decision-engines https://signalband.net/mcpTools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
9 tools
Can't be undone 1Claude Code: ask
claim_purchaseAfter the owner pays, claim the purchase once: returns a new API key (first purchase only) and any download links.No findings
Why it is in this group
- The name "claim_purchase" says "purchase": a word that usually means money moves, which cannot be taken back.
Description, as the server wrote it After the owner pays, claim the purchase once: returns a new API key (first purchase only) and any download links.
Changes things 3Claude Code: ask
create_checkoutCreate a Stripe Checkout link for an offer.No findings
Why it is in this group
- The name "create_checkout" says "create": a word for a change.
Description, as the server wrote it 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.
evaluate_fitFree Agent Soundcheck.No findings
Why it is in this group
- The name "evaluate_fit" says "evaluate": a word for a change.
Description, as the server wrote it 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.
run_engineRun a decision engine on structured input.No findings
Why it is in this group
- The name "run_engine" says "run": a word for a change.
Description, as the server wrote it 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.
Only reads 5Claude Code: allow
get_accountCredit balance, plans and recent usage for the API key in the Authorization header.No findings
Why it is in this group
- The name "get_account" says "get": a word for reading.
Description, as the server wrote it Credit balance, plans and recent usage for the API key in the Authorization header.
get_engineGet one engine's input JSON schema, a sample input, outputs and method.No findings
Why it is in this group
- The name "get_engine" says "get": a word for reading.
Description, as the server wrote it Get one engine's input JSON schema, a sample input, outputs and method.
get_pricingCredits, subscriptions (monthly/annual), Power BI licence packs and Practitioner Review, in USD, with what each includes and excludes.No findings
Why it is in this group
- The name "get_pricing" says "get": a word for reading.
Description, as the server wrote it Credits, subscriptions (monthly/annual), Power BI licence packs and Practitioner Review, in USD, with what each includes and excludes.
list_enginesList callable decision engines: id, free or paid, credits per run, what each returns.No findings
Why it is in this group
- The name "list_engines" says "list": a word for reading.
Description, as the server wrote it List callable decision engines: id, free or paid, credits per run, what each returns.
list_productsList Signal Band products (Power BI decision tools) by line, with the question each answers, its engine and licence offer.No findings
Why it is in this group
- The name "list_products" says "list": a word for reading.
Description, as the server wrote it List Signal Band products (Power BI decision tools) by line, with the question each answers, its engine and licence offer.
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http decision-engines https://signalband.net/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__decision-engines__list_products",
"mcp__decision-engines__list_engines",
"mcp__decision-engines__get_engine",
"mcp__decision-engines__get_pricing",
"mcp__decision-engines__get_account"
],
"ask": [
"mcp__decision-engines__evaluate_fit",
"mcp__decision-engines__run_engine",
"mcp__decision-engines__create_checkout",
"mcp__decision-engines__claim_purchase"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as decision-engines. Review it before you use it.