# Secondnature

**Canonical:** https://apis.io/providers/secondnature/  
**Website:** https://joinsecondnature.com/  
**APIs profiled:** 0

Second Nature Computing is an applied AI laboratory building Poppy, a proactive personal intelligence app for iOS. Poppy aggregates a user's calendar, email, messages, maps, music, fitness, HomeKit and 20-plus other apps and devices into a single unified surface that "knows what matters and surfaces it at the right moment," aiming to reduce screen time. The company was surfaced as a portfolio company of Kindred Ventures. As of this enrichment pass Second Nature ships a consumer mobile product only and publishes no public API, developer portal, SDKs, or machine-readable discovery surface; this profile captures its identity and domain-security posture.

## Kin Score — 9.2 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 9.2).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Secondnature Domain Security** — TLSv1.3 · HSTS

## Tags

Company, Artificial Intelligence, Consumer, Mobile, Productivity, Personal Assistant, iOS

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/secondnature/). Scores are computed from the provider's own public artifacts under a published rubric.