Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Orval OpenAPI Client Regeneration Skill for Typed SDKs
Use this skill when an agent needs to regenerate a typed API client from an OpenAPI spec, keep fetch clients aligned with backend schema changes, and update generated hooks without hand-editing the output. It is a narrowly scoped Orval workflow skill, not a generic listing for th
Orchestrate stacked Git branches, sync safely, and ship pull requests in order
Uses Git Town to keep a branch stack healthy by syncing with the main branch, rebasing dependent branches in order, opening or updating pull requests, and cleaning up after merge. Best when an agent needs repeatable multi-branch workflow control instead of improvising long git co
Orchestrate parallel coding agents with autonomous CI and review handoff using Agent Orchestrator
Start one supervisor for a repository, fan work out across isolated worktrees, and route CI failures or review comments back to the right agent automatically.
Orchestrate multi-environment OpenTofu and Terraform stacks with shared config and dependency ordering using Terragrunt
Coordinate layered Terraform or OpenTofu stacks across environments so plan and apply runs happen in the right order with shared inputs and less drift.
Orchestrate goal-driven TypeScript agent teams with Open Multi Agent
Turn a user goal into a planned multi-agent task DAG, execute independent tasks in parallel, and trace the run from a TypeScript backend.
Orchestrate database backup, restore, retention, and failure-notification runbooks through Databasement
Use Databasement when an MCP-compatible agent needs to schedule database backups, supervise restore jobs, enforce retention policy, and react to backup failures across supported engines from one operational workflow.
Orama Embeddable Search Engine and RAG Pipeline for JavaScript
Orama is a full-text, vector, and hybrid search engine that runs in the browser, on a server, or at the edge in under 2KB. It provides built-in RAG pipeline support, typo tolerance, faceted search, and language-agnostic stemming — all without external dependencies.
Optimize prompt and agent pipelines with DSPy programs and evaluators
Use DSPy to define modular LLM programs, metrics, and evaluation sets so an agent can optimize prompts and pipeline behavior with measurable feedback instead of ad hoc prompt editing.
OpsGenie MCP Server
The open catalog of AI agent skills — 2,000+ security-scanned skills for Claude Code, Cursor, Codex, and more.
Operate Harness pipelines, projects, and delivery resources from MCP-enabled agents
Use the Harness MCP Server when an agent needs governed access to Harness pipelines, services, environments, feature flags, cost data, and related platform resources from an MCP workflow instead of sending a human through the Harness UI.
Operate DingTalk messages, docs, approvals, and workspace tasks from agents with DingTalk Workspace CLI
Handle DingTalk workspace actions from one CLI surface instead of building a fresh integration for each message, approval, or document task.
Operate Airflow and warehouse workflows through agent-safe data engineering skills with Astronomer Agents
Give agents structured Airflow, lineage, dbt, and warehouse workflows through installable skills and an Airflow MCP surface instead of loose shell access.
OpenTofu Open Source Infrastructure as Code Tool
OpenTofu is an open-source infrastructure as code tool that lets you declaratively manage cloud and on-premises resources. A CNCF project and community-driven fork of Terraform, it provides execution plans, resource graphs, and change automation for safe infrastructure provisioni
OpenTelemetry Trace Context Propagator
Implements W3C TraceContext and Baggage propagation using the OpenTelemetry JS SDK and @opentelemetry/api. Injects and extracts trace context headers (traceparent, tracestate) across HTTP, gRPC, and message queue boundaries. Integrates with Jaeger, Zipkin, and OTLP exporters for
OpenTelemetry Trace Analyzer
Queries distributed traces from Jaeger and Tempo via their gRPC and HTTP APIs. Identifies latency bottlenecks using OpenTelemetry Collector processors and correlates with Loki log streams.
OpenTelemetry Trace Aggregator
Aggregates OpenTelemetry trace spans from Jaeger and Zipkin backends into unified flame graphs. Uses the OTLP gRPC exporter SDK to correlate distributed service calls across microservice boundaries.
OpenSEO Self-Hosted Keyword Research and SEO Analysis Platform
OpenSEO is an open-source, self-hostable SEO platform that provides keyword research, domain insights, backlink analysis, and site audits. It serves as a pay-as-you-go alternative to Semrush and Ahrefs, powered by DataForSEO APIs with no subscription required.
OpenReplay Self-Hosted Session Replay and Product Analytics Platform
OpenReplay is an open-source session replay suite you can self-host. It captures user sessions with network activity, console logs, JS errors, store state, and performance metrics to help reproduce issues and iterate on products faster.
OpenProject Open Source Project Management Platform
OpenProject is a mature open source project management platform for work packages, roadmaps, timelines, and collaborative planning. This skill helps agents use the real OpenProject platform, docs, and deployment model for teams that want structured project operations on their own
OpenObserve Cloud-Native Observability Platform for Logs Metrics and Traces
OpenObserve is an open-source, cloud-native observability platform for logs, metrics, traces, and Real User Monitoring (RUM). Designed as a cost-effective alternative to Datadog, Splunk, and Elasticsearch, it achieves 140x lower storage costs through Parquet columnar storage and
OpenMeter Usage Metering and Billing Platform
OpenMeter is an open-source platform for usage metering, entitlements, and billing workflows. It is useful when you need to track API or AI usage events, define meters, and connect that usage data to limits, plans, or customer-facing reporting.
OpenMetadata Data Catalog and Governance Platform for Agent Discovery
OpenMetadata provides a central metadata layer for data discovery, lineage, quality, ownership, and governance. This skill helps agents answer questions about tables, dashboards, pipelines, and data health from one searchable control plane instead of jumping between isolated tool
OpenEXR HDR Compositing Pipeline
Processes OpenEXR high dynamic range images using the OpenImageIO (oiiotool) CLI and Imath library for multi-layer compositing, tone mapping with ACES color transforms, and cryptomatte-based object isolation.
OpenCode Multi-Model AI Coding Agent CLI
An open-source terminal-native AI coding agent written in Go that supports 75+ LLMs including Claude, GPT, Gemini, and local models. Provides file editing, code generation, shell command execution, and project understanding without subscription fees.