extract — k402 MCP Tool
extract
(extract) is one of 36 tools on the
k402
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call extract from your client
- Claude Code k402 extract run in your project directory
- Claude Desktop k402 extract ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor k402 extract ~/.cursor/mcp.json
- VS Code k402 extract .vscode/mcp.json
- Zed k402 extract ~/.config/zed/settings.json
- Windsurf k402 extract ~/.codeium/windsurf/mcp_config.json
- Cline k402 extract ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI k402 extract ~/.gemini/settings.json
- Grok k402 extract .mcp.json (in your project root)
- ChatGPT k402 extract Settings → Connectors → Advanced → Developer mode
- Claude.ai k402 extract Settings → Connectors → Add custom connector
- LangChain k402 extract pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http k402 https://x402-compute.68cxgfyr0.workers.dev/mcp
Other tools on this server
- catalog
- open_session
- use_session
- session_status
- registry_search
- registry_provider
- channel_config
- channel_status
- payment_options
- pay_per_call
- summarize
- rewrite
- classify
- read_url
- embed_text
- search_index
- search_query
- kaspa_balance
- kaspa_utxos
- kaspa_tx_status
- kaspa_fee_estimate
- kaspa_network
- generate
- covenant_compile
- covenant_address
- covenant_utxos
- covenant_build
- covenant_check
- covenant_broadcast
- prove_guest_upload
- prove_preflight
- prove_submit
- job_status
- job_result
- attest_verify
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.