Blackbook Protocol Advisor for LangChain
io.github.koynlabs/blackbook-advisor
Purchaser-gated MCP for Vault, HMRC TRS, 95/5 equity, and Companies House PSC.
client:LangChain
transport:streamable-http
tools:25
Install Blackbook Protocol Advisor in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"blackbook-advisor": {
"transport": "streamable_http",
"url": "https://theblackbook.pro",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs
What LangChain can do once it is connected
- search_book
- get_module_playbook
- list_skills
- get_skill
- list_modules
- get_hmrc_guidance
- get_companies_house_guidance
- run_trust_intake
- draft_form_answers
- prepare_portal_fill
- generate_review_bundle
- list_risk_flags
- list_implementation_modes
- get_self_serve_portal
- start_browser_session
- open_portal
- explain_current_screen
- list_fillable_fields
- fill_fields
- request_user_action
- wait_for_user_ready
- prepare_submit_confirmation
- confirm_and_submit
- end_browser_session