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MCP server · Developer Tools

Mycelium

A local memory and coordination layer for anything that can make an HTTP request — agents, devices, sensors, and humans on one network. Sovereign, local, no cloud.

67Good

Scored 21 days ago · breakdown

About Mycelium

Mycelium is an MCP server published by bytemines in the Developer Tools category: a local memory and coordination layer for anything that can make an HTTP request — agents, devices, sensors, and humans on one network. Sovereign, local, no cloud. It has been installed 0 times through Conduid.

The repository has 15 stars and 0 forks, with the last commit 6 months ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues (0) before depending on it in production.

Install

Install
npx mycelium
Claude Code
claude mcp add mycelium -- npx -y @transmitt0r/mycelium-mcp
npx
npx -y @transmitt0r/mycelium-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

Ask AI

Ask AI about Mycelium

Powered by Claude · Grounded in docs

I know everything about Mycelium. Ask me about installation, configuration, usage, or troubleshooting.

Security checks

  • ·README presentNot checked yet.
  • ·License declaredNot checked yet.
  • ·Tests presentNot checked yet.
  • ·Dependencies pinnedNot checked yet.
  • ·No dynamic code executionNot checked yet.
  • !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.

Releases

@mycelish/cli@0.3.5@mycelish/cli@0.3.5 · 5 Jul 2026Patch Changes [`fcc3a91`](https://github.com/bytemines/mycelium/commit/fcc3a91e6b6c5ad0e8c7c0562957a6244da6962c) Thanks [@bytemines](https://github.com/bytemines)! - Stop deleting other machines' plugin items on sync.…
@mycelish/core@0.3.5@mycelish/core@0.3.5 · 5 Jul 2026Patch Changes [`e4dbb12`](https://github.com/bytemines/mycelium/commit/e4dbb120a50e1f51b046963492c3c8803d37e7ce) Thanks [@bytemines](https://github.com/bytemines)! - Sync custom slash commands to Claude Code. The `claude-code` tool…
@mycelish/cli@0.3.4@mycelish/cli@0.3.4 · 23 Apr 2026Patch Changes Force `main` as the local branch name during `mycelium init` so every machine lands on the same branch regardless of user's `git config init.defaultBranch`. Previously, if one user had `init.defaultBranch=master` (old Git…
@mycelish/core@0.3.3@mycelish/core@0.3.3 · 8 Mar 2026Patch Changes v0.3.3 🛡️ Reliability & Data Safety Marketplace data loss guard** — empty API/cache responses no longer trigger removal of installed items Schema/type alignment** — Zod schemas now match TypeScript interfaces (`state:…
@mycelish/cli@0.3.3@mycelish/cli@0.3.3 · 8 Mar 2026Patch Changes v0.3.3 🛡️ Reliability & Data Safety Marketplace data loss guard** — empty API/cache responses no longer trigger removal of installed items Schema/type alignment** — Zod schemas now match TypeScript interfaces (`state:…

README


🚀 Quick Start

npm install -g @mycelish/cli
mycelium init

init detects your tools, migrates existing configs, syncs everything, and registers Mycelium as an MCP server in every tool. New machine? Run init again.

mycelium sync              # Push config to all tools
mycelium sync --watch      # Auto-sync on changes
mycelium serve             # Launch visual dashboard

✨ What It Does

🔄 Universal Sync 6 item types × 8 tools. One command. Your manual settings are preserved.
🏗️ 3-Tier Config Project > Machine > Global. Different MCPs per project, different paths per machine.
🧩 Plugin Takeover Disable individual skills, agents, or commands within a plugin — without disabling the entire plugin.
💻 Multi-PC Sync Push/pull via Git. MCP paths auto-detected per hostname. Secrets gitignored, templates tracked.
🪄 Migration Wizard Scans all tools, generates a plan, imports everything. Dry-run by default.
🛡️ Security Scanner 80+ rules scan every skill before install. Catches prompt injection, credential harvesting, and more.
🔌 MCP Server Mycelium registers itself as MCP — any AI tool can manage its own config via natural language.
📊 Observability SQLite traces, auto-snapshots on errors, queryable reports.
🖥️ Dashboard React Flow graph, toggle switches, migration wizard, marketplace browser.
🩺 Doctor 8 health modules catch broken symlinks, missing MCPs, and config drift.

🎯 Supported Tools

Tool Skills MCPs Agents Rules Hooks Commands
Claude Code
Codex CLI
Gemini CLI
OpenCode
OpenClaw
Cursor
VS Code
Antigravity

📋 Commands

Command Description
mycelium init Auto-setup: detect, migrate, sync, register MCP
mycelium sync [--watch] Sync to all tools
mycelium status Show sync status across tools
mycelium doctor [--security] Health checks + security scan
mycelium add / remove Add or remove skills and MCPs
mycelium enable / disable Enable or disable items (with plugin takeover)
mycelium migrate [--apply] Scan and import from existing tools
mycelium marketplace Browse and manage marketplace
mycelium push / pull Git-based multi-PC sync
mycelium env Environment variable management
mycelium report Query traces and generate reports
mycelium serve Start dashboard on port 3378

Alias: myc — e.g., myc sync, myc status


📚 Docs


📄 MIT License

README mirrored from the source repository 21 days ago. The original is authoritative.

Questions

About Mycelium

How do I install Mycelium?

Run npx mycelium, then add the server to your MCP client's configuration. Conduid has recorded 0 installs, so the command is known to work with current clients.

Is Mycelium safe to use with an AI agent?

Its trust score is 67 out of 100 (good). It passes 0 of 1 static security checks; the failures are listed above. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Mycelium still maintained?

Yes — the latest release is @mycelish/cli@0.3.5 (5 Jul 2026), and the last commit was 6 months ago. The repository has 15 stars and 0 open issues.