# Comet

**Canonical:** https://apis.io/providers/comet-browser/  
**Website:** https://www.perplexity.ai/comet  
**APIs profiled:** 0

Comet is Perplexity's AI-native browser built on Chromium (Blink), integrating Perplexity Search and an agentic assistant that can summarize pages, draft emails, and complete tasks. Launched July 9, 2025 on Windows and macOS, with Android (Nov 2025), iOS (Mar 2026), and visionOS support added later. Initially gated behind a paid Perplexity subscription, opened free to everyone in October 2025. This is a consumer browser product with no publicly documented REST API surface.

## Kin Score — 13.4 / 100 (emerging)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 13.4).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 31.6 |
| Access Clarity | 31.6 |

## 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 (2)

- **Comet Browser Domain Security** — TLSv1.3 · HSTS · DMARC
- **Comet Browser Vulnerability Disclosure** — security.txt · contact published

## Tags

Artificial Intelligence, Browser, Consumer, Agents, Chromium, Search, Perplexity

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