# Clojars

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

Clojars is a community repository for open source Clojure libraries, providing a REST API for searching artifacts, retrieving version information, accessing user and group data, and managing deployment credentials via deploy tokens.

## Kin Score — 33.8 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 33.8).

| Facet | Score |
|---|---|
| Discoverability | 66.7 |
| Contract Quality | 60.6 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 52.6 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 7.9 |
| Access Clarity | 7.9 |

## Agent readiness — 38.3 (agent-ready)

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

## Access

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

## APIs (5)

- **Clojars Artifacts API** — Operations related to Clojars artifacts and releases
- **Clojars Feeds API** — Release feed and bulk data operations
- **Clojars Groups API** — Operations related to Clojars artifact groups
- **Clojars Search API** — Search operations across the Clojars artifact index
- **Clojars Users API** — Operations related to Clojars user profiles and group memberships

## Agentic access (1)

- **Clojars Agentic Access** — 9 operations

## Security (2)

- **Clojars Authentication** — http · 1 scheme
- **Clojars Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Free**

## Tags

Clojure, Package Registry, Artifact Repository, Open-Source

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