Skip to main content
AllMCPs
BrowseBestCategoriesStackCompareToolsGuidesBlog Log in Submit MCP

Stay in the loop

Get new MCP servers and top picks in your inbox.

AllMCPs

The open directory for discovering and installing Model Context Protocol servers.

Explore

  • Browse servers
  • Best MCP servers
  • Categories
  • MCP clients
  • Agent prompts
  • Stack Builder
  • Compare servers
  • Tags index
  • Submit a server
  • Pricing

Learn

  • Guides hub
  • What is MCP?
  • Install guide
  • Troubleshooting
  • Security
  • Blog
  • Blog RSS

Tools

  • All tools
  • Config generator
  • Config validator
  • MCP playground
  • OpenAPI → MCP
  • Badge generator

For agents

  • API docs
  • Trust & traffic
  • llms.txt ↗ (opens in a new tab)
  • Catalog JSON ↗ (opens in a new tab)
  • Remote MCP ↗ (opens in a new tab)

Company

  • About
  • Contact
  • X (@AllMCPs) ↗ (opens in a new tab)
  • GitHub ↗ (opens in a new tab)
  • Terms
  • Privacy
AllMCPs VerifiedAllMCPs VerifiedFeatured on Nick LaunchesFeatured on Nick LaunchesLaunch Llama NewsletterLaunch Llama NewsletterVerified DR - allmcps.comVerified DR - allmcps.comFeatured on SaaSGrowFeatured on SaaSGrowFeatured on Twelve ToolsFeatured on Twelve ToolsFeatured on Saaspa.geFeatured on Saaspa.geFeatured on Findly.toolsFeatured on Findly.toolsFeatured on Startup FameFeatured on Startup FameFeatured on LaunchKiwiFeatured on LaunchKiwiFeatured on ScrollLaunchFeatured on ScrollLaunchFeatured on DailyPingsFeatured on DailyPingsFazier badgeFazier badgeFeatured on NewTool.siteFeatured on NewTool.siteFeatured on saasfame.comFeatured on saasfame.comDR Checker - Domain RatingDR Checker - Domain RatingListed on Turbo0Listed on Turbo0Launched on LaunchBoard - Product Launch PlatformLaunched on LaunchBoard - Product Launch PlatformList on SimilarlabsList on Similarlabshttps://codetrendy.comhttps://codetrendy.comListed on DevTool.ioFeatured on BuildlistFeatured on BuildlistAllMCPs VerifiedAllMCPs VerifiedFeatured on Nick LaunchesFeatured on Nick LaunchesLaunch Llama NewsletterLaunch Llama NewsletterVerified DR - allmcps.comVerified DR - allmcps.comFeatured on SaaSGrowFeatured on SaaSGrowFeatured on Twelve ToolsFeatured on Twelve ToolsFeatured on Saaspa.geFeatured on Saaspa.geFeatured on Findly.toolsFeatured on Findly.toolsFeatured on Startup FameFeatured on Startup FameFeatured on LaunchKiwiFeatured on LaunchKiwiFeatured on ScrollLaunchFeatured on ScrollLaunchFeatured on DailyPingsFeatured on DailyPingsFazier badgeFazier badgeFeatured on NewTool.siteFeatured on NewTool.siteFeatured on saasfame.comFeatured on saasfame.comDR Checker - Domain RatingDR Checker - Domain RatingListed on Turbo0Listed on Turbo0Launched on LaunchBoard - Product Launch PlatformLaunched on LaunchBoard - Product Launch PlatformList on SimilarlabsList on Similarlabshttps://codetrendy.comhttps://codetrendy.comListed on DevTool.ioFeatured on BuildlistFeatured on Buildlist
© 2026 Jackalope Digital LLC. All rights reserved.
  1. Home
  3. 🧠 Knowledge & Memory
  5. Arca
A
Health: ActiveRecent health check succeeded.Last checked 8/10/2026, 11:12:50 PM

Arca

Enrichment pendingWe haven’t run our AI enrichment pass on this listing yet, so the overview, use cases, and FAQ below may be sparse or missing. We work through the catalog over time — check back soon.
View Repository

Arca is a private data vault where your AI stores your structured data, semantic memory and skills.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to CursorAdd to VS Code
Manual Client & Custom JSON ConfigExpand JSON â–¾

Install Config Generator

Choose your client
claude_desktop_config.json
{
  "mcpServers": {
    "arca": {
      "command": "npx",
      "args": [
        "-y",
        "https://arca.build"
      ]
    }
  }
}

💡 Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

Install Directory Badge Claim listing Alternatives🧠 More in Knowledge & Memory

Documentation Overview

Arca is a 🧠 Knowledge & Memory MCP server listed on AllMCPs. Arca is a private data vault where your AI stores your structured data, semantic memory and skills.

We couldn’t automatically pull a README for this listing from arca.build, so the summary above comes from its listing details. To install it, use the one-click buttons or copy the config from the Quick Install section above, then open the source repository for full setup instructions, configuration options, and the tools it exposes over MCP.

Related MCP Servers

View all in Knowledge & Memory View all alternatives
  • Moxie Docs MCP logoMoxie Docs MCP
    ★ Featured

    MCP & Agent Skills for Automated Documentation, and codebase conventions + context

    🧠 Knowledge & Memory17 views
    Compare vs Moxie Docs MCP →
  • Mcp Server logoMcp Server

    Apple Developer Documentation with Semantic Search, RAG, and AI reranking for MCP clients

    🧠 Knowledge & Memory0 views
    Compare vs Mcp Server →
  • C
    Collective Memory

    MCP server for persistent, semantic memory across AI sessions

    🧠 Knowledge & Memory0 views
    Compare vs Collective Memory →
  • Memora logoMemora

    Persistent memory with knowledge graph visualization, semantic/hybrid search, cloud sync (S3/R2), and cross-session context management.

    🧠 Knowledge & Memory2 views
    Compare vs Memora →

Frequently Asked Questions about Arca

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "arca": { "command": "npx", "args": ["-y", "Arca"] } }

AllMCPs Directory Badge

Full Badge Customizer

Showcase your server listing on GitHub or your project documentation. Embed this dynamic SVG badge to highlight official listing status and live engagement.

Badge Style:
Live Dynamic SVG PreviewArca AllMCPs Directory Badge
Markdown (GitHub README)
[![AllMCPs](https://allmcps.com/api/badge/arca?style=directory)](https://allmcps.com/mcp/arca)
HTML Embed
<a href="https://allmcps.com/mcp/arca"><img src="https://allmcps.com/api/badge/arca?style=directory" alt="Arca on AllMCPs" /></a>

Technical Specs & Signals

Category🧠Knowledge & Memory
More technical detailsExpand â–¾
TransportSSE (Remote)
RuntimeNode.js
Views0
 Unique ViewsTotal visits recorded for this listing page on AllMCPs.
Installs0
Installs & Copy ActionsTotal times users copied install commands or configuration snippets for this server.
42Quality signal: Fair · 42/100How this signal is calculated ▾
Server availability25/25
Verified ownership0/20
Documentation & tools16/30
Adoption & activity1/15
Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

★ FeaturedMoxie Docs MCP logo

Moxie Docs MCP

MCP & Agent Skills for Automated Documentation, and codebase conventions + context

Explore Server →

Own this project?

This directory is pre-filled from public sources. Claim via GitHub README, site badge, or DNS TXT to get the verified badge and attach your website.

Free dofollow backlink: after claiming, verify your product site and place a dofollow AllMCPs badge — we recheck it stays live.

Claim & get free dofollow

Share & Embed

Add our SVG badge (dark/light directory styles) or embeddable widget to your site.

Explore more

More in 🧠 Knowledge & Memory →Best MCP servers for Memory & Knowledge →Alternatives to Arca →Install in Claude DesktopInstall in CursorInstall in VS Code