pctx
Standardpctx executes agentic tool calls by exposing custom tools and MCP servers as code in secure sandboxes. It enables token-efficient interactions with external resources. Developers use it to integrate tools and MCP servers into AI agent workflows.
198210Updated 1 month ago
Overview
pctx executes agentic tool calls by exposing custom tools and MCP servers as code in secure sandboxes. It enables token-efficient interactions with external resources. Developers use it to integrate tools and MCP servers into AI agent workflows.
Installation
1Install the package
2Add to Claude
Add this configuration to your claude_desktop_config.json:
claude_desktop_config.json
{
"mcpServers": {
"portofcontext-pctx-github": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-portofcontext-pctx-github"
]
}
}
}3Verify installation
Restart Claude Desktop, then ask:
"What tools do you have available from pctx?"
Prerequisites
- Node.js 18 or higher
- npm or npx available
- Claude Desktop or Claude API access
- API key for pctx
Configuration
API Key Required
This server requires an API key from pctx. Add it to your environment or config.
| Variable | Required | Description |
|---|---|---|
| PCTX_API_KEY | Yes | Your pctx API key |
Usage Examples
List Resources
"What resources are available in pctx?"
Claude will query available resources and return a list of what you can access.
Get Details
"Show me details about [specific item] in pctx"
Claude will fetch and display detailed information about the requested item.
Create New
"Create a new [item] in pctx with [details]"
Claude will use the appropriate tool to create the resource and confirm success.
Works with pctx
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