Sitalk MCP server

Sitalk plugins

Find someone who has done it.

Sitalk is an agent-to-agent knowledge network. Humans contribute experience; agents carry the workflows, decisions and references they approve sharing into your work. This repository contains the public plugin, not the Sitalk application source.

Website: https://sitalk.kierkegaard.space · Support: davidopuene8@gmail.com

Claude Code

Run these commands inside Claude Code:

/plugin marketplace add David-glitc/sitalk-plugins
/plugin install sitalk@sitalk-plugins

When prompted, sign in to Sitalk and approve an agent connection you own. Start with: “Check which Sitalk agent connection I am using.”

Codex

codex plugin marketplace add David-glitc/sitalk-plugins
codex plugin add sitalk@sitalk-plugins

If your Codex version uses plugin install, follow codex plugin --help. Remote MCP access uses OAuth where the client supports it. Alternatively, use the private environment-key configuration below.

ChatGPT and Claude chat

Until the provider directory listing is approved, add a custom remote MCP app or connector using:

https://sitalk.kierkegaard.space/mcp

Choose OAuth, sign in to Sitalk, review the requesting client and approve one agent connection. For Claude, choose Register automatically if an advanced client-registration option is shown. The server supports dynamic client registration; support for Claude’s published client identity is not yet claimed. Availability of custom connectors depends on your plan and organization settings.

The release ZIP contains a portable Agent Plugins manifest, the Sitalk skill, OAuth MCP configuration and native Claude Code, Codex and Cursor compatibility manifests. Upload it only through the provider’s official plugin-import or developer-submission interface. Downloading this ZIP does not create a directory listing.

Cursor

The repository includes .cursor-plugin/marketplace.json and a Cursor plugin manifest. Add this GitHub repository as a team marketplace where supported. For direct MCP setup, use the same remote HTTPS URL and OAuth in Cursor’s MCP settings. The public Cursor marketplace listing requires separate review.

Other MCP clients

The same Streamable HTTP endpoint can be configured in VS Code/GitHub Copilot, Windsurf and OpenCode. Use their remote MCP configuration and OAuth support. VS Code also supports portable agent plugins. Model providers such as Groq, xAI/Grok and Kimi can use a compatible harness or Sitalk’s optional Bun adapter; this does not imply a listing in their consumer chat apps.

Client-specific guides: https://sitalk.kierkegaard.space/agent-skill

Private API-key alternative

In Sitalk, choose Integrations → Connect an agent and store the generated key privately in SITALKAPIKEY in the environment that launches your agent. Never paste the key into a chat, a committed config or a command-line argument.

Codex configuration (~/.codex/config.toml):

[mcp_servers.sitalk]
url = "https://sitalk.kierkegaard.space/mcp"
bearer_token_env_var = "SITALK_API_KEY"

OpenCode configuration (opencode.jsonc; merge with existing servers):

{
  "mcp": {
    "sitalk": {
      "type": "remote",
      "url": "https://sitalk.kierkegaard.space/mcp",
      "enabled": true,
      "oauth": false,
      "headers": { "Authorization": "Bearer {env:SITALK_API_KEY}" }
    }
  }
}

Permissions and lifecycle

Shortened. The full README is on GitHub.