# Comet

**Canonical:** https://apis.io/providers/comet/  
**Website:** https://www.comet.com/docs/opik/  
**APIs profiled:** 1

Comet is an enterprise AI/ML developer platform used by over 150,000 developers and organizations including Netflix, Uber, and Autodesk. Its flagship open-source product, Opik, is an LLM observability, evaluation, and optimization suite for building, testing, and monitoring generative AI applications, RAG systems, and agentic workflows — with tracing, automated LLM-as-a-judge and heuristic evaluations, prompt management and optimization, and production dashboards. Comet also provides classic MLOps tooling for experiment management, model registry, artifacts, and production monitoring. Opik exposes a full REST API, Python and TypeScript SDKs, a CLI, and an official Model Context Protocol (MCP) server, and runs on Comet Cloud, self-hosted (Docker/Kubernetes), or enterprise deployments. Sector: ai-enterprise-software.

## Kin Score — 49.3 / 100 (developing)

Scored 2026-08-30 under rubric 0.17.2. Trend: flat (-0.6 from 49.9).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 50.6 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 34.2 |
| Developer Ergonomics | 73.2 |
| Commercial Clarity | 47.4 |
| Access Clarity | 47.4 |

## Agent readiness — 35.0 (agent-ready)

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

## Access

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

## APIs (42)

- **Comet Agent Configs API** — Agent configuration management
- **Comet Agent Insights API** — Agent Insights report results
- **Comet Agent Insights Jobs API** — Per-(workspace, project) Agent Insights report configuration
- **Comet Alerts API** — Alert resources
- **Comet Annotation Queues API** — Private annotation queue operations
- **Comet Assertion Results API** — Assertion result related resources
- **Comet Attachments API** — Attachments related resources
- **Comet Automation rule evaluators API** — Automation rule evaluators resource
- **Comet Chat Completions API** — Chat Completions related resources
- **Comet Check API** — Access check resources
- **Comet Dashboards API** — Workspace Dashboard resources
- **Comet Datasets API** — Dataset resources
- **Comet Environments API** — Environment related resources
- **Comet Experiments API** — Experiment resources
- **Comet Feedback-definitions API** — Feedback definitions related resources
- **Comet Guardrails API** — Guardrails related resources
- **Comet Insights Views API** — Insights View resources
- **Comet Is Alive API** — The Is Alive API from Comet — 2 operation(s) for is alive.
- **Comet LLM Models API** — LLM model registry resources
- **Comet LlmProviderKey API** — LLM Provider Key
- **Comet Manual Evaluation API** — Manual evaluation resources for traces, threads, and spans
- **Comet MCP OAuth API** — MCP OAuth 2.1 Authorization Server resources
- **Comet Ollama API** — Ollama provider configuration endpoints with OpenAI-compatible API support.
- **Comet Ollie State API** — Ollie pod state persistence
- **Comet OpenTelemetry Ingestion API** — Resource to ingest Traces and Spans via OpenTelemetry
- **Comet Optimizations API** — Optimization resources
- **Comet Pairing API** — Pairing sessions for the `opik connect` and `opik endpoint` CLI commands
- **Comet Projects API** — Project related resources
- **Comet Prompts API** — Prompt resources
- **Comet Redirect API** — Redirects for SDK generated links
- **Comet Report Failures API** — Generic failure log for reports/jobs
- **Comet Reports API** — Ollie daily report management
- **Comet Retention Rules API** — Data retention rule management
- **Comet Runners API** — Local runner management endpoints
- **Comet Service Toggles API** — Service Toggles resources
- **Comet Spans API** — Span related resources
- **Comet System analytics queries API** — Internal endpoint to run Agent Insights free-form SQL
- **Comet System usage API** — System usage related resource
- **Comet Traces API** — Trace related resources
- **Comet Welcome Wizard API** — Welcome wizard tracking resources
- …and 2 more, listed in full on the page.

## MCP servers (1)

- **Comet MCP Server** — Official Model Context Protocol server for Opik. Connects MCP hosts (Claude Code, Cursor, VS Code Copilot) directly to an Opik workspace to read traces/spans/experiments/prompts...

## Security (3)

- **Comet Authentication** — apiKey · 2 schemes
- **Comet Domain Security** — TLSv1.3 · HSTS · DMARC
- **Comet Trust Center** — SOC 2, ISO 27001

## Tags

Company, Ai Enterprise Software, LLM Observability, LLMOps, MLOps, Evaluation, Experiment Tracking, Model Monitoring, Prompt Management, Agents, Open-Source

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