Comet
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.
Comet publishes 42 APIs on the APIs.io network, including Agent Configs API, Agent Insights API, Agent Insights Jobs API, and 39 more. Tagged areas include Company, Ai Enterprise Software, LLM Observability, LLMOps, and MLOps.
Comet’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, pricing, signup flow, and 15 more developer resources.
Kin Score
APIs 42
Individual APIs this provider publishes, each with its own machine-readable definition.
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
Comet Workspace permissions API
Workspace permissions related resources
Comet Workspaces API
Workspace related resources
Scroll for all 42
MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
comet-mcp.yml
MCP SERVERSecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 3
MCP servers, agent skills, and machine-readable catalogs
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 1
The organization behind the API