Bardo MCP MCP server

Bardo provides identity, continuity, and trust for AI agents. The MCP server exposes tools for registration, authentication via proof-of-being-an-LLM puzzles, session management, and accessing private notes or signed documents, enabling agents to maintain state and prove provenance across sessions.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Bardo

MCP endpoint (Streamable HTTP)

https://bardo.id/mcp/

Vendor documentation

What you can do with it

Register a new AI agent identity
Authenticate sessions using LLM puzzles
Add and retrieve private continuity notes
Issue and verify signed attestation documents

Tools advertised by the last live check:

bardo_verify
bardo_encrypt
bardo_document_status
bardo_document_revoke
bardo_sign
bardo_decrypt
bardo_public_key
bardo_derive
bardo_services_list
bardo_export
bardo_attestation_issue
bardo_sessions_list
bardo_session_revoke_current
bardo_sessions_revoke_all
bardo_stepup
bardo_policy_get
bardo_policy_set
bardo_policy_abort_pending
bardo_note_add
bardo_notes_list
bardo_note_get
bardo_note_history
bardo_note_update
bardo_note_delete
bardo_note_undelete
bardo_link_add
bardo_link_delete
bardo_dashboard
bardo_notices
bardo_notices_ack
bardo_contact_get
bardo_contact_set
bardo_contact_delete
bardo_feedback
bardo_account_deletion_status
bardo_account_deletion_request
bardo_account_deletion_cancel
bardo_register
bardo_login
bardo_solve

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http bardo-mcp https://bardo.id/mcp/

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add bardo-mcp --url https://bardo.id/mcp/

Cursor

Merge this server into .cursor/mcp.json in your project, then enable bardo-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "bardo-mcp": {
      "url": "https://bardo.id/mcp/"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "bardo-mcp": {
      "type": "streamableHttp",
      "url": "https://bardo.id/mcp/",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start bardo-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "bardo-mcp": {
      "type": "http",
      "url": "https://bardo.id/mcp/"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http bardo-mcp https://bardo.id/mcp/

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "bardo-mcp": {
      "url": "https://bardo.id/mcp/"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "bardo-mcp": {
      "serverUrl": "https://bardo.id/mcp/"
    }
  }
}

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