# 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. - [Firecrawl](https://leyline.ahensya.com/components/firecrawl.md): Crawl and extract clean page content for LLM pipelines. A common agent research tool and a Leyline evidence source class. - [TinyFish](https://leyline.ahensya.com/components/tinyfish.md): Search, fetch, and browser automation for agents. Free Search and Fetch; metered browser runs. Leyline uses it as intake evidence crawl, not as a locked vendor. - [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. - [GitHub](https://leyline.ahensya.com/components/github.md): Repo host whose stars, commits, and issues feed Leyline GitHub health — a Score factor, not the whole reputation story. - [n8n](https://leyline.ahensya.com/components/n8n.md): Workflow automation. Compose and schedule slices that agents can call without owning the whole iPaaS. - [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. - [Browserbase](https://leyline.ahensya.com/components/browserbase.md): Hosted browsers for agents. Browser slice without running Playwright locally. - [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. - [Context.dev](https://leyline.ahensya.com/components/context-dev.md): Context.dev (also @getcontextdev; YC S26 per founder/company bios) markets itself as a unified web-context API for software and agents: scrape, crawl, search, brand/people enrichment, monitors, MCP, and SDKs — one API key. - [World Monitor](https://leyline.ahensya.com/components/world-monitor.md): Open-source real-time global intelligence / situational-awareness dashboard — AI-synthesized news, multi-layer maps, finance/infra/military/disaster signals, plus first-class agent surfaces (MCP, REST, CLI, SDKs). README one-liner: AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface. - [Build software better, together](https://leyline.ahensya.com/components/build-software-better-together.md): ## Here are 48 public repositories matching this topic... - [Monid](https://leyline.ahensya.com/components/monid-289f37.md): Surfaces (same registry/balance claim): 1. Skill — one-liner set up https://monid.ai/SKILL.md (version 0.1.7) 2. Remote MCP — https://mcp.monid.ai/v1 3. CLI — npm i -g @monid-ai/cli@latest then monid setup / monid discover / run flows 4. HTTP API — https://api.monid.ai/v1/ (Bearer key) 5. - [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. - [Apollo.io](https://leyline.ahensya.com/components/apollo.md): Business contact and company APIs for search, enrichment and sales-workflow records. - [awesome](https://leyline.ahensya.com/components/awesome.md): 139 lines (106 loc) · 17.5 KB - [Casdoor](https://leyline.ahensya.com/components/casdoor.md): An open-source, self-hosted identity and access management platform and authentication server with a web console, supporting SSO, multiple identity protocols, policy-based authorization, APIs, SDKs, and MCP. - [cognee](https://leyline.ahensya.com/components/cognee.md): Open-source memory system for agents and teams. It connects company sources such as Slack, GitHub, and Linear so agents can recall shared context through one memory API, an SDK, or an MCP server, with an optional Cognee Cloud for managed scale. - [Concentrate.ai](https://leyline.ahensya.com/components/concentrate-ai.md): Concentrate is a managed LLM gateway: one API base URL (https://api.concentrate.ai/v1) for hundreds of models across all major providers (OpenAI, Anthropic, Gemini, DeepSeek, etc.). You pick the model and provider; Concentrate runs the request, applies your fallbacks and limits, and surfaces spend/logs. - [memini](https://leyline.ahensya.com/components/memini.md): Self-hosted persistent memory service for MCP-capable agents. It stores and recalls memories in a tiered store using hybrid vector and keyword retrieval, ships as a single Go binary with SQLite or Postgres, and exposes REST, MCP, and an embedded admin UI. - [Self](https://leyline.ahensya.com/components/self.md): Self-Hosted AIEnterprise Search18 min readPublished May 22, 2026 - [Larasend](https://leyline.ahensya.com/components/larasend.md): Larasend is an open-source, self-hosted transactional email platform for Laravel teams. It provides a clean HTTP API (POST /api/emails), dashboard, activity log, scoped API keys, delivery events, suppressions, rendered previews, DKIM/DNS guidance, and a Laravel mail transport while sending through your own Amazon SES account. - [Zillow Data & APIs](https://leyline.ahensya.com/components/zillow-data-apis.md): A family of real-estate data and integration APIs spanning listings, mortgages, rentals and property information.