# Trunk

**Canonical:** https://apis.io/providers/trunk/  
**Website:** https://trunk.io/  
**APIs profiled:** 5

Trunk builds developer experience and CI reliability tooling. Its platform spans Code Quality (a meta-linter and static analysis manager driven by the trunk CLI), a flake-aware parallel Merge Queue, and Flaky Tests detection / CI Analytics. Test results are uploaded from CI via the Trunk Analytics CLI / GitHub Action, and an HTTP REST API at api.trunk.io exposes Flaky Tests and Merge Queue control plus Svix-powered outbound webhooks. Trunk is a portfolio company of a16z.

## Kin Score — 47.3 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 47.3).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 66.3 |
| Governance | 16.7 |
| Contract Governance | 16.7 |
| Operational Transparency | 52.6 |
| Developer Ergonomics | 32.7 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 43.7 (agent-ready)

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

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (5)

- **Trunk Test Uploads (Analytics CLI)** — CI test-result ingestion surface. The trunk-analytics-cli (and the trunk-io/analytics-uploader GitHub Action) uploads JUnit XML, Bazel BEP, and XCResult test reports to Trunk fo...
- **Trunk Webhooks** — Svix-powered outbound webhooks for subscribing to Flaky Tests events (test_case.status_changed, test_case.monitor_status_changed, test_case.investigation_completed) and Merge Qu...
- **Trunk Code Quality CLI** — Meta-linter and static analysis manager exposed through the trunk CLI and a local daemon (no public REST API). Commands include trunk init, trunk check, and trunk check --all; i...
- **Trunk Flaky Tests API** — Query Flaky Tests state and link tickets.
- **Trunk Merge Queue API** — Control the Trunk Merge Queue.

## MCP servers (1)

- **Trunk MCP Server**

## Agentic access (1)

- **Trunk Agentic Access** — 16 operations · 15 acting

## Security (3)

- **Trunk Authentication** — apiKey · 1 scheme
- **Trunk Domain Security** — TLSv1.3 · HSTS · DMARC
- **Trunk Vulnerability Disclosure** — disclosure policy published

## Plans (1)

- **Trunk Plans Pricing**

## Tags

Developer Tools, CI/CD, Code Quality, Flaky Tests, Merge Queue, Test Analytics, Static Analysis, Webhook

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