# Catalogue

> Public catalogue components.

JSON: https://leyline.ahensya.com/api/v1/components

- [Model Context Protocol](https://leyline.ahensya.com/components/model-context-protocol.md): Open protocol so tools, data, and prompts plug into many harnesses. The connect slice Leyline ranks, not a marketplace.
- [Grok (xAI)](https://leyline.ahensya.com/components/grok-xai.md): Reasoning and tool-using models plus a CLI harness. Leyline's own intake processor runs on the Grok Heavy subscription.
- [Exa](https://leyline.ahensya.com/components/exa.md): Neural web search API aimed at agents. Search slice with citations, distinct from crawl-the-page tools.
- [Monid](https://leyline.ahensya.com/components/monid.md): Tools and data-endpoint gateway marketplace. Inspiration-adjacent. Pay-per-call proxy is explicitly not Leyline's core.
- [Claude Code](https://leyline.ahensya.com/components/claude-code.md): Anthropic's terminal coding agent. Harness grid deep-link target for the Leyline scour skill.
- [Codex](https://leyline.ahensya.com/components/openai-codex.md): OpenAI coding agent / CLI. Another day-one harness on the Leyline install grid.
- [agent-desktop](https://leyline.ahensya.com/components/agent-desktop.md): Gives agents structured desktop accessibility reads and actions through a CLI, C library and MCP server.
- [Build software better, together](https://leyline.ahensya.com/components/build-software-better-together.md): ## Here are 48 public repositories matching this topic...
- [Cursor](https://leyline.ahensya.com/components/cursor.md): Agentic editor harness. A day-one Leyline install target: scour skill via MCP or rule file.
- [MCP / AI Gateway](https://leyline.ahensya.com/components/mcp-ai-gateway.md): Gateway layer that routes model calls, discovers MCP tools, and applies identity, policy, and spend controls before invocations.
- [OpenShip](https://leyline.ahensya.com/components/openship.md): Open-source application platform to build, deploy, operate, and scale apps on infrastructure you own (VPS, dedicated, cloud VM, homelab). Pitch: replace a pile of deployment tools + managed services with one OSS control plane. Interfaces claimed: web dashboard, native desktop app, CLI, REST API, MCP for AI agents.
- [PulseMCP](https://leyline.ahensya.com/components/pulsemcp.md): Directory of MCP servers, clients, use cases, and tools plus an MCP newsletter, with listing ingestion currently paused for process rework.
- [BlockRun](https://leyline.ahensya.com/components/blockrun.md): Provides model and service access through documented APIs, SDKs and MCP tools.
- [OpenRouter](https://leyline.ahensya.com/components/openrouter-c833b6.md): OpenRouter is a unified large language model inference router and model marketplace: one OpenAI-compatible HTTP application programming interface across many underlying inference providers, with automatic fallbacks and cost-aware routing. The marketplace object is models and inference providers (tokens in → tokens out), not installable agent tools ranked by dual human-and-agent reputation.
- [tldraw offline](https://leyline.ahensya.com/components/tldraw-offline.md): tldraw offline is tldraw’s local, file-based desktop infinite canvas (no accounts / no server required for core use). Documents save as portable .tldraw files (canvas + media + optional embedded document scripts). The 2026-08-03 @tldraw post demos the agent-native angle: you can make your own tools on the canvas — e.g.
- [Monetization Gateway](https://leyline.ahensya.com/components/monetization-gateway.md): Cloudflare Monetization Gateway (announced 2026-07-01) is an engine for Cloudflare customers to charge for any asset protected by Cloudflare: web pages, datasets, APIs, or MCP tools. Single control plane for payment policies and access controls; payment verification and enforcement at the edge so origins are not hammered by payment-volume traffic.
- [Railcode](https://leyline.ahensya.com/components/railcode.md): Railcode is Yakko Majuri’s secure / governed cloud for internal software — apps and agents (“internal Vercel” framing on the launch post). Build with your own tools; deploy into a company-governed sandbox with auth, permissions, data, and connectors centralized.
- [ASP.NET Core](https://leyline.ahensya.com/components/asp-net-core.md): A free, cross-platform, open-source framework for building web apps and services with .NET and C#.
- [Lore](https://leyline.ahensya.com/components/lore.md): Open-source shared persistent memory for AI agents, backed by Notion. A Lore vault is a Notion page with Projects, Topics, Memories, Entities, and Facts databases so later sessions and people can reuse experiential knowledge, follow-up tasks, decision records, and procedures. Age
- [Atomic Agent](https://leyline.ahensya.com/components/atomic-agent.md): Local-first AI agent whose control loop and all state run on the machine. Drives browser, files, approved shell, documents, memory across sessions, scheduled tasks, and MCP tools. Default path is llama.cpp (their TurboQuant fork) so small quantized models stay useful for long multi-step work on consumer hardware.
- [Vellum Assistant](https://leyline.ahensya.com/components/vellum-assistant.md): Vellum Assistant is a personal AI assistant product (OSS + managed cloud) in the same broad class as Hermes / OpenClaw / NanoClaw: multi-channel agent, skills, memory, computer use, OAuth-connected tools, managed or self-hosted runtime. Entry capture was the OAuth Integrations key-concept doc: browser OAuth2 instead of pasting API keys; each integration is a bundled skill with tools (e.g.