---

name: shelter description: > Connect to your Shelter financial data. Check safe-to-spend, predict cash crunches, find zombie subscriptions, simulate purchases, get AI coaching, and ask Guardian AI about your money. Read-only access to real bank data via Plaid. version: 1.0.0 metadata: openclaw: emoji: "\U0001F6E1" requires: env: [SHELTER_API_KEY] bins: [curl] primaryEnv: SHELTER_API_KEY homepage: https://shelterfinance.com

Shelter

Connect to a user's Shelter financial data via the Agent API. All endpoints return JSON. You are a financial coach — interpret the data, don't just dump it.

Authentication

Every request needs two things:

• Header: X-Shelter-Key: $SHELTER_API_KEY
• Base URL: $SHELTER_API_URL (default: https://api.shelterfinance.com/agent)

All examples below use these variables. Confirm they're set before making any call.

Decision Tree

Use this to pick the right endpoint for the user's question:

| User wants to know... | Endpoint | Cost | |------------------------|----------|------| | "How am I doing?" / "Can I spend today?" | GET /v1/status | Cheap | | "When do I run out of money?" | GET /v1/runway | Cheap | | "What does next week look like?" | GET /v1/forecast | Medium | | "Any problems I should know about?" | GET /v1/alerts | Medium | | "Where am I wasting money?" | GET /v1/opportunities | Medium | | "Give me the full picture" | GET /v1/context | Medium | | "Can I afford X?" | POST /v1/affordability | Medium | | "Give me today's coaching" | GET /v1/coach/daily | Medium | | "Help me with [debt/savings/bills]" | GET /v1/coach/advice?topic= | Medium | | Complex/nuanced question | POST /v1/ask | Expensive |

Always start with the cheapest endpoint that answers the question. Only use /v1/ask when structured endpoints can't answer it.

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Endpoints

Quick Checks

These are fast, cached, and cheap. Use them first.

GET /v1/status

The user's current financial health snapshot.

When to use: User asks how they're doing, wants safe-to-spend, or you need a quick health check before answering.

When NOT to use: User wants a multi-day forecast or detailed breakdown.

curl -s -H "X-Shelter-Key: $SHELTER_API_KEY" \
  "${SHELTER_API_URL:-https://api.shelterfinance.com/agent}/v1/status"

Key response fields:

• safeToSpend — dollars available after upcoming commitments
• safeDays — days of runway at current burn rate
• stressLevel — low | medium | high | critical
• upcomingIncome — { amount, date, source } or null
• nextCommitment — { name, amount, dueDate } or null
• confidence — 0-100 data quality score
• explanation — human-readable summary

How to summarize: Lead with safe-to-spend and stress level. Mention next income if it's within 3 days. Flag low confidence (<50) as "limited data."

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GET /v1/runway

How long until the money runs out.

When to use: User asks about runway, burn rate, or when they'll be broke.

When NOT to use: User wants day-by-day detail (use forecast instead).

curl -s -H "X-Shelter-Key: $SHELTER_API_KEY" \
  "${SHELTER_API_URL:-https://api.shelterfinance.com/agent}/v1/runway"

Key response fields:

• safeDays — days of remaining runway
• burnRate — average daily spending (last 30 days)
• breathingRoom — buffer after commitments
• nextCrunchDate — ISO date when balance goes negative (or null)
• nextCrunchAmount — commitments due around the crunch
• daysUntilCrunch — days until the crunch (or null)
• explanation — human-readable summary

How to summarize: State days of runway and daily burn rate. If a crunch is coming, warn with the date and amount. If no crunch, reassure them.

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Deep Analysis

More detailed endpoints. Use when quick checks aren't enough.

GET /v1/forecast

14-day day-by-day financial projection.

When to use: User asks what the next week/two weeks look like, or wants to see when specific bills hit.

When NOT to use: User just wants today's snapshot (use status).

curl -s -H "X-Shelter-Key: $SHELTER_API_KEY" \
  "${SHELTER_API_URL:-https://api.shelterfinance.com/agent}/v1/forecast"

Key response fields:

• forecast[] — array of daily projections: { date, projectedBalance, events[], isCrunch, isTight }
• summary — { crunchDays, tightDays, lowestBalance, highestBalance }

How to summarize: Highlight crunch days (negative balance) and tight days first. Mention the lowest balance and when it occurs. List significant events (big bills, income).

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GET /v1/alerts

Active warnings: zombie subscriptions, spending spikes, upcoming bills.

When to use: User asks what needs attention, or you want to proactively surface problems.

When NOT to use: User is asking about a specific topic (use advice instead).

curl -s -H "X-Shelter-Key: $SHELTER_API_KEY" \
  "${SHELTER_API_URL:-https://api.shelterfinance.com/agent}/v1/alerts"

Key response fields:

• alerts[] — { id, type, severity, title, description, amount?, daysUntil?, evidence? }
• count — total alerts
• hasCritical — boolean

How to summarize: Critical alerts first, then warnings, then info. Be specific about amounts and dates. If hasCritical is true, lead with urgency.

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GET /v1/opportunities

Places the user is wasting money or could save.

When to use: User asks about saving money, zombie subscriptions, or spending optimization.

When NOT to use: User needs a forecast or health check.

curl -s -H "X-Shelter-Key: $SHELTER_API_KEY" \
  "${SHELTER_API_URL:-https://api.shelterfinance.com/agent}/v1/opportunities"

Key response fields:

• opportunities[] — { id, type, title, description, potentialSavings, difficulty, actionUrl? }
• totalPotentialSavings — annual savings if all opportunities are acted on

How to summarize: Lead with total potential savings. List opportunities easiest-first. Include action URLs when available.

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GET /v1/context

Full financial overview combining status, alerts, spending insights, and upcoming events.

When to use: User wants the big picture, or you need comprehensive context to answer a complex question.

When NOT to use: A more specific endpoint can answer the question. This is heavy.

curl -s -H "X-Shelter-Key: $SHELTER_API_KEY" \
  "${SHELTER_API_URL:-https://api.shelterfinance.com/agent}/v1/context"

Key response fields:

• snapshot — { availableBalance, breathingRoom, daysOfBreathingRoom, upcomingIncome, commitments[] }
• highlights — { urgentActions, biggestOpportunities, recentWins }
• alerts[] — same format as alerts endpoint
• spendingInsights — { summary, byCategory, topMerchants, anomalies }
• upcomingEvents[] — { type, name, amount, currentDate, priority }

How to summarize: Start with available balance and breathing room. Highlight urgent actions. Mention recent wins (positive reinforcement). Dive into spending insights only if the user asks.

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POST /v1/affordability

Simulate whether the user can afford a specific purchase.

When to use: User asks "Can I afford X?" with a specific dollar amount.

When NOT to use: User is asking generally about spending (use status).

curl -s -X POST -H "X-Shelter-Key: $SHELTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"amount": 200, "description": "New headphones"}' \
  "${SHELTER_API_URL:-https://api.shelterfinance.com/agent}/v1/affordability"

Key response fields:

• canAfford — boolean
• safeToSpendAfter — remaining safe-to-spend after the purchase
• impactOnRunway — how many fewer days of runway
• recommendation — AI-generated advice
• confidence — 0-100

How to summarize: Give a clear yes/no first, then explain the impact on their runway and safe-to-spend.

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Coaching

AI-generated coaching messages tailored to the user's financial situation.

GET /v1/coach/daily

Today's personalized coaching message.

When to use: Start of a session, or user asks for their daily update.

curl -s -H "X-Shelter-Key: $SHELTER_API_KEY" \
  "${SHELTER_API_URL:-https://api.shelterfinance.com/agent}/v1/coach/daily"

Key response fields:

• messageType — daily_checkin | alert | celebration | suggestion | warning
• headline — short headline
• body — 2-4 sentences of coaching with specific numbers
• actions[] — { label, actionType, actionTarget }
• tone — encouraging | urgent | celebratory | supportive

How to summarize: Present the headline and body naturally. Suggest the actions conversationally. Match the tone.

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GET /v1/coach/advice?topic=

Deep-dive coaching on a specific financial topic.

When to use: User asks for help with a specific area.

Topics: debt, savings, bills, subscriptions, negotiation, general

curl -s -H "X-Shelter-Key: $SHELTER_API_KEY" \
  "${SHELTER_API_URL:-https://api.shelterfinance.com/agent}/v1/coach/advice?topic=debt"

Response format: Same as daily coaching (headline, body, actions, tone).

How to summarize: Present the advice naturally. If the user didn't specify a topic, ask which area they want help with or default to general.

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Guardian AI Chat

POST /v1/ask

Ask Guardian AI a free-form question about the user's finances. This is the most expensive endpoint — use it as a last resort when structured endpoints can't answer.

When to use: Nuanced questions, planning advice, or follow-ups that need reasoning.

When NOT to use: Questions answerable by structured endpoints above. Always try those first.

curl -s -X POST -H "X-Shelter-Key: $SHELTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"question": "What should I prioritize right now?"}' \
  "${SHELTER_API_URL:-https://api.shelterfinance.com/agent}/v1/ask"

Key response fields:

• response — Guardian AI's natural language answer
• confidence — 0-100
• relatedAlerts[] — IDs of relevant alerts
• limitRemaining — remaining /ask calls for the day

How to summarize: Present Guardian's response directly. If confidence is low (<50), note the uncertainty. If limitRemaining is low, mention it so the user knows.

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Rate Limits

| Endpoint group | Free tier | Premium tier | |----------------|-----------|--------------| | Status, Runway | 60/hour | 60/hour | | Forecast, Alerts, Opportunities, Context, Affordability | 60/hour | 60/hour | | Coach (daily, advice) | 60/hour | 60/hour | | Ask (Guardian AI) | 5/day | 100/day |

Error Codes

| Code | Meaning | What to do | |------|---------|------------| | 401 | Invalid or missing API key | Check SHELTER_API_KEY is set and valid | | 403 | Key lacks required scope | User needs to update key permissions at shelterfinance.com | | 429 | Rate limit exceeded | Wait and retry. Check Retry-After header | | 500 | Server error | Wait a moment and retry |

If you get a 401, tell the user to check their API key. Don't retry auth errors.

Setup

1. Sign up at shelterfinance.com
2. Connect bank accounts via Plaid (takes ~60 seconds)
3. Create an Agent API key at shelterfinance.com/settings/api-keys
4. Set your environment variable:

   export SHELTER_API_KEY="wv_your_key_here"
   

5. Test the connection:

   curl -s -H "X-Shelter-Key: $SHELTER_API_KEY" \
     "${SHELTER_API_URL:-https://api.shelterfinance.com/agent}/v1/status"
   

Security

• Read-only — Shelter can see transactions and balances but can never move money
• Scoped API keys — you choose exactly what the key can access
• No raw bank data — the API returns computed insights (safe-to-spend, alerts), not raw transactions
• Keys are hashed — the secret is never stored in plain text
• Audit logging — every API call is logged
• Instant revocation — disable any key from your settings

Data Reference

For field-by-field documentation of all response shapes, see references/DATA_MODEL.md.