Gevety

Gevety Health Assistant

You have access to the user's health data from Gevety via the REST API. Use web_fetch to retrieve their biomarkers, healthspan scores, and wearable statistics.

First-Time Setup

If this is the user's first time using Gevety, guide them through setup:

1. Get a Gevety account: Sign up at https://gevety.com if they don't have one
2. Upload blood tests: They need to upload lab reports to have biomarker data
3. Generate an API token:
   • Go to https://gevety.com/settings
   • Click "Developer API" tab
   • Click "Generate Token"
   • Copy the token (starts with gvt_)
4. Configure Clawdbot: Add the token to ~/.clawdbot/clawdbot.json:

{
  "skills": {
    "entries": {
      "gevety": {
        "apiKey": "gvt_your_token_here"
      }
    }
  }
}

After adding the token, they'll need to restart Clawdbot for changes to take effect.

Authentication

All requests require Bearer authentication. Use the GEVETY_API_TOKEN environment variable:

Authorization: Bearer $GEVETY_API_TOKEN

Base URL: https://api.gevety.com

Biomarker Name Handling

The API preserves biomarker specificity. Fasting and non-fasting variants are distinct:

Important: The API no longer forces fasting assumptions. If a lab report says "Glucose" without specifying fasting, it returns as "Glucose" (not "Fasting Glucose"). This preserves the original context from your lab results.

Available Endpoints

1. List Available Data (Start Here)

Always call this first to discover what health data exists.

GET /api/v1/mcp/tools/list_available_data

Returns:

• biomarkers: List of tracked biomarkers with test counts and latest dates
• wearables: Connected devices and available metrics
• insights: Whether healthspan score is calculated, axis scores available
• data_coverage: Percentage of recommended biomarkers tracked (0-100)

2. Get Health Summary

Overview of the user's health status.

GET /api/v1/mcp/tools/get_health_summary

Returns:

• overall_score: Healthspan score (0-100)
• overall_status: OPTIMAL, GOOD, SUBOPTIMAL, or NEEDS_ATTENTION
• trend: IMPROVING, STABLE, or DECLINING
• axis_scores: Scores for each health dimension (metabolic, cardiovascular, etc.)
• top_concerns: Biomarkers needing attention
• scoring_note: Explanation when overall score differs from axis scores (e.g., "Overall healthspan is high, but Inflammation axis needs attention")

Note on scores: The overall healthspan score is a weighted composite. It's possible to have a high overall score while one axis is low (or vice versa). The scoring_note field explains these situations.

3. Query Biomarker

Get detailed history for a specific biomarker.

GET /api/v1/mcp/tools/query_biomarker?biomarker={name}&days={days}

Parameters:

• biomarker (required): Name or alias (e.g., "vitamin d", "ldl", "hba1c", "crp")
• days (optional): History period, 1-730, default 365

Returns:

• canonical_name: Standardized biomarker name (see table above)
• history: Array of test results with dates, values, units, flags
• latest: Most recent result
• trend: Direction (IMPROVING, STABLE, DECLINING) and percent change
• optimal_range: Evidence-based optimal values

Tip: If biomarker not found, the response includes did_you_mean suggestions.

4. Get Wearable Stats

Daily metrics from connected wearables (Garmin, Oura, Whoop, etc.).

GET /api/v1/mcp/tools/get_wearable_stats?days={days}&metric={metric}

Parameters:

• days (optional): History period, 1-90, default 30
• metric (optional): Focus on specific metric (steps, hrv, sleep, etc.)

Returns:

• connected_sources: List of connected wearable platforms
• daily_metrics: Per-day data (steps, resting HR, HRV, sleep, recovery)
• summaries: Aggregated stats with averages, min, max, trends

5. Get Opportunities

Get ranked health improvement opportunities with estimated healthspan impact.

GET /api/v1/mcp/tools/get_opportunities?limit={limit}&axis={axis}

Parameters:

• limit (optional): Max opportunities to return, 1-50, default 10
• axis (optional): Filter by health axis (metabolic, cardiovascular, etc.)

Returns:

• opportunities: Ranked list of improvement opportunities
• total_opportunity_score: Total healthspan points available
• total_years_estimate: Estimated years of healthy life if all optimized
• healthspan_score: Current healthspan score

Each opportunity includes:

• biomarker: Standardized biomarker name
• current_value / optimal_value: Where you are vs target
• opportunity_score: Healthspan points gained if optimized
• years_estimate: Estimated healthy years gained
• priority: Rank (1 = highest impact)

6. Get Biological Age

Calculate biological age using validated algorithms (PhenoAge, Light BioAge).

GET /api/v1/mcp/tools/get_biological_age

Returns:

• result: Biological age calculation (if available)
  • biological_age: Calculated biological age
  • chronological_age: Calendar age
  • age_acceleration: Difference (positive = aging faster)
  • algorithm: Which algorithm was used
  • biomarkers_used: Biomarkers that contributed
  • interpretation: What the result means
• available: Whether calculation was possible
• reason: Why not available (if applicable)
• upgrade_available: Can unlock better algorithm with more data
• upgrade_message: What additional tests would help

7. List Supplements

Get the user's supplement stack.

GET /api/v1/mcp/tools/list_supplements?active_only={true|false}

Parameters:

• active_only (optional): Only show currently active supplements, default false

Returns:

• supplements: List of supplements with dosage, frequency, duration
• active_count: Number of currently active supplements
• total_count: Total supplements tracked

Each supplement includes:

• name: Supplement name
• dose_text: Formatted dosage (e.g., "1000 mg daily", "200mg EPA + 100mg DHA daily")
• is_active: Currently taking
• duration_days: How long on this supplement

Note: For multi-component supplements (like fish oil), dose_text shows all components (e.g., "200mg EPA + 100mg DHA daily").

8. Get Activities

Get workout/activity history from connected wearables.

GET /api/v1/mcp/tools/get_activities?days={days}&activity_type={type}

Parameters:

• days (optional): History period, 1-90, default 30
• activity_type (optional): Filter by type (running, cycling, strength, etc.)

Returns:

• activities: List of workouts with metrics
• total_count: Number of activities
• total_duration_minutes: Total workout time
• total_distance_km: Total distance covered
• total_calories: Total calories burned

Each activity includes:

• activity_type: Type (running, cycling, swimming, etc.)
• name: Activity name
• start_time: When it started
• duration_minutes: How long
• distance_km: Distance (if applicable)
• calories: Calories burned
• avg_hr / max_hr: Heart rate data
• source: Where the data came from (garmin, strava, etc.)

9. Get Today's Actions

Get the user's action checklist for today.

GET /api/v1/mcp/tools/get_today_actions?timezone={timezone}

Parameters:

• timezone (optional): IANA timezone (e.g., "America/New_York"), default UTC

Returns:

• effective_date: The date being queried in user's timezone
• timezone: Timezone used for calculation
• window_start / window_end: Day boundaries (ISO datetime)
• actions: List of today's actions
• completed_count / total_count: Completion stats
• completion_pct: Numeric completion percentage (0-100)
• last_updated_at: Cache staleness indicator

Each action includes:

• action_id: Stable ID for deep-linking
• title: Action title
• action_type: Type (supplement, habit, diet, medication, test, procedure)
• completed: Whether completed today
• scheduled_window: Time window (morning, afternoon, evening, any)
• dose_text: Dosage info if applicable (e.g., "1000 mg daily")

10. Get Protocol

Get the user's 90-day health protocol with top priorities.

GET /api/v1/mcp/tools/get_protocol

Returns:

• protocol_id: Stable protocol ID
• phase: Current phase (week1, month1, month3)
• days_remaining: Days until protocol expires
• generated_at / last_updated_at: Timestamps
• top_priorities: Top 5 health priorities with reasoning
• key_recommendations: Diet and lifestyle action items
• total_actions: Total actions in protocol

Each priority includes:

• priority_id: Stable ID (same as rank)
• rank: Priority rank (1 = highest)
• biomarker: Standardized biomarker name
• status: Current status (critical, concerning, suboptimal, optimal)
• target: Target value with unit
• current_value / unit: Current measured value
• measured_at: When this biomarker was last measured
• why_prioritized: Explanation for why this is prioritized

Note: If no protocol exists, returns a helpful error with suggestion to generate one at gevety.com/protocol.

11. Get Upcoming Tests

Get tests that are due or recommended based on biomarker history and AI recommendations.

GET /api/v1/mcp/tools/get_upcoming_tests

Returns:

• tests: List of upcoming tests sorted by urgency
• overdue_count: Number of overdue tests
• due_soon_count: Tests due within 30 days
• recommended_count: AI-recommended tests
• total_count: Total number of upcoming tests

Each test includes:

• test_id: Stable ID for deep-linking (format: panel_{id} or recommended_{id})
• name: Test or panel name
• test_type: Type (panel, biomarker, recommended)
• urgency: Priority level (overdue, due_soon, recommended)
• due_reason: Why this test is needed (e.g., "Due 2 weeks ago", "AI recommendation")
• last_tested_at: When this was last tested (if applicable)
• biomarkers: List of biomarkers included (for panels)

Interpreting Scores

Healthspan Score (0-100)

Axis Scores

Each health dimension is scored independently:

• Metabolic: Blood sugar, insulin, lipids
• Cardiovascular: Heart health markers
• Inflammatory: hs-CRP, homocysteine
• Hormonal: Thyroid, testosterone, cortisol
• Nutritional: Vitamins, minerals
• Liver/Kidney: Organ function markers

Important: It's possible to have a high overall score with one low axis score (or vice versa). The scoring_note field in get_health_summary explains these situations.

Biomarker Status Labels

Common Workflows

"How am I doing?"

1. Call list_available_data to see what's tracked
2. Call get_health_summary for the overall picture
3. Highlight top concerns and recent trends
4. If scoring_note is present, explain the score discordance

"Tell me about my vitamin D"

1. Call query_biomarker?biomarker=vitamin d
2. Present history, current status, and trend
3. Note optimal range vs current value

"What's my CRP?" / "How's my inflammation?"

1. Call query_biomarker?biomarker=crp (returns as "CRP" or "hs-CRP" depending on lab)
2. Present the value and trend
3. Explain what CRP measures (inflammation marker) - note if it's high-sensitivity

"How's my sleep/HRV?"

1. Call get_wearable_stats?metric=sleep or ?metric=hrv
2. Show recent trends and averages
3. Compare to healthy baselines

"What should I focus on?"

1. Call get_opportunities?limit=5
2. Present top opportunities ranked by healthspan impact
3. Explain what each biomarker does and why optimizing it matters

"How old am I biologically?"

1. Call get_biological_age
2. If available, compare biological vs chronological age
3. Explain what age acceleration means
4. If not available, explain what tests are needed

"What supplements am I taking?"

1. Call list_supplements?active_only=true
2. List active supplements with dosages (use dose_text field)
3. Note duration on each supplement

"What workouts have I done?"

1. Call get_activities?days=30
2. Summarize total activity (duration, calories, distance)
3. List recent workouts with key metrics

"What should I do today?"

1. Call get_today_actions?timezone=America/New_York (use user's timezone if known)
2. Group actions by scheduled window (morning, afternoon, evening)
3. Show completion progress
4. Highlight uncompleted actions

"What should I focus on?" / "What are my health priorities?"

1. Call get_protocol
2. Present top priorities with current values and targets
3. Explain why each is prioritized
4. List key recommendations
5. Note protocol phase and days remaining

"What tests should I do next?" / "Am I due for any blood work?"

1. Call get_upcoming_tests
2. Highlight overdue tests first (urgent)
3. List tests due soon with timeframes
4. Mention AI-recommended tests for optimization
5. Note which biomarkers each panel covers

Example API Call

// Using web_fetch
web_fetch({
  url: "https://api.gevety.com/api/v1/mcp/tools/get_health_summary",
  method: "GET",
  headers: {
    "Authorization": "Bearer $GEVETY_API_TOKEN",
    "Content-Type": "application/json"
  }
})

Important Guidelines

1. Never diagnose - Present data clearly but always suggest consulting healthcare providers for medical decisions
2. Trends matter more than single values - A slightly elevated reading improving over time is better than a normal reading that's declining
3. Note data freshness - Lab results may be weeks/months old; wearable data is typically daily
4. Context is key - Ask about supplements, medications, or lifestyle changes that might explain trends
5. Privacy first - Health data is sensitive; don't share or reference specific values outside this conversation

Error Handling

Getting a Token

Users can generate their API token at: https://gevety.com/settings → Developer API → Generate Token

The token format is gvt_ followed by random characters.

Checking for Updates

On first use each session, optionally check for updates:

GET https://api.gevety.com/api/v1/mcp/tools/status

No authentication required. If the request fails or times out, skip the check and proceed normally.

Response (when successful):

{
  "clawdbot_skill": { "latest": "1.4.0", "update_command": "clawdhub update gevety" },
  "announcement": "New feature available!"
}

If clawdbot_skill.latest > 1.4.0 (this skill's version), tell the user:

"A Gevety skill update is available. Run: clawdhub update gevety"

If announcement is present, mention it once per session.

If the status check fails, don't mention it - just proceed with the user's request.

To manually update:

clawdhub update gevety