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Use when setting up MCP servers for the first time or verifying MCP configuration. Ensures token-efficient and context-graph MCP servers are properly installed and configured with API keys.

Install Skill

1Download skill
2Enable skills in Claude

Open claude.ai/settings/capabilities and find the "Skills" section

3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

Note: Please verify skill by going through its instructions before using it.

SKILL.md

name mcp-setup
description Use when setting up MCP servers for the first time or verifying MCP configuration. Ensures token-efficient and context-graph MCP servers are properly installed and configured with API keys.
keywords mcp, setup, installation, configuration, voyager-ai, token-efficient

MCP Setup

Configure required MCP servers for agent-harness token efficiency and learning loops.

Required MCP Servers

Server Purpose API Key
token-efficient CSV/log processing, sandbox execution (98% token savings) None
context-graph Semantic decision trace search Voyage AI

Setup Instructions

Quick setup - Run scripts/setup-all.sh in your project directory:

cd /path/to/your/project
bash ~/.claude/skills/mcp-setup/scripts/setup-all.sh

This will:

  1. Create mcp/ folder in your project
  2. Clone and build token-efficient MCP
  3. Clone and install context-graph MCP
  4. Prompt for Voyage AI API key
  5. Generate .mcp.json in project root

Manual setup (if needed):

1. Install token-efficient MCP in mcp/

mkdir -p mcp
git clone https://github.com/gurusharan/token-efficient-mcp.git mcp/token-efficient-mcp
cd mcp/token-efficient-mcp
npm install
npm run build

2. Install context-graph MCP in mcp/

git clone https://github.com/gurusharan/agent-harness.git mcp/context-graph-mcp
cd mcp/context-graph-mcp/context-graph-mcp  # or just mcp/context-graph-mcp
pip install -r requirements.txt

3. Create .mcp.json in project root

{
  "mcpServers": {
    "token-efficient": {
      "command": "node",
      "args": ["mcp/token-efficient-mcp/dist/index.js"]
    },
    "context-graph": {
      "command": "uv",
      "args": ["--directory", "mcp/context-graph-mcp", "run", "python", "server.py"],
      "env": {
        "VOYAGE_API_KEY": "your_key_here"
      }
    }
  }
}

4. Restart Claude Code

After setup, restart Claude Code to load MCP servers.

Verification

After setup, test:

# Via context-graph MCP
context_store_trace(decision="Test setup", category="general")
context_list_categories()

Troubleshooting

Issue Solution
module 'chromadb' not found pip install chromadb
VOYAGE_API_KEY not found Set env var or add to mcp.json env
Tools not available Restart Claude Code
srt: command not found Install token-efficient MCP

Scripts

Script Purpose
scripts/setup-all.sh Use this - Auto-detects paths, sets up both MCP servers
scripts/verify-setup.sh Check if MCP servers are working
scripts/install-token-efficient.sh Standalone token-efficient MCP installer