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Nynch MCP Server

peterod99/nynch-mcp-server
authHTTPregistry active
Summary

A hosted MCP server that connects Claude to Nynch's relationship-led CRM platform with 42 tools across contact management, pipeline tracking, relationship intelligence, and multi-agent orchestration. You get the usual CRM operations (search contacts, log interactions, move deals through stages) plus relationship scoring across six dimensions, buying committee mapping, and AI-generated next actions. The multi-agent layer lets you register external agents, share context via a key-value store, and hand off tasks between agents with capability matching. Runs over streamable HTTP, requires a Nynch API key with scoped permissions. Reach for this if you're building AI workflows around professional services sales and want relationship context beyond basic contact fields.

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Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Make your agent a DeFi expert
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Agent, run crypto. Access onchain data & trade routes via 1inch.
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Nynch MCP Server

A hosted Model Context Protocol server that gives AI agents full access to Nynch — a relationship-led growth platform for consultants and professional services firms.

42 tools across 4 categories: CRM, pipeline management, relationship intelligence, and multi-agent orchestration.

Endpoint

https://crcrwtjzqzinfzokianr.supabase.co/functions/v1/mcp-server

Transport: JSON-RPC 2.0 over Streamable HTTP + GET /sse for real-time subscriptions.

Quick Start

1. Get an API Key

Sign up at nynch.com, then go to Settings → MCP Server and create an API key.

Scopes:

  • read — Search, browse, and retrieve data
  • read-write — Read + create, update, delete records
  • admin — Full access including agent orchestration

2. Configure Your Client

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "nynch": {
      "url": "https://crcrwtjzqzinfzokianr.supabase.co/functions/v1/mcp-server",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      }
    }
  }
}

Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "nynch": {
      "url": "https://crcrwtjzqzinfzokianr.supabase.co/functions/v1/mcp-server",
      "headers": {
        "Authorization": "Bearer YOUR_API_KEY"
      }
    }
  }
}

Python (MCP SDK)

from mcp import ClientSession
from mcp.client.streamable_http import streamablehttp_client

async with streamablehttp_client(
    "https://crcrwtjzqzinfzokianr.supabase.co/functions/v1/mcp-server",
    headers={"Authorization": "Bearer YOUR_API_KEY"}
) as (read, write, _):
    async with ClientSession(read, write) as session:
        await session.initialize()
        result = await session.call_tool("search_contacts", {"query": "Acme Corp"})
        print(result)

3. Start Using Tools

Your AI client discovers available tools automatically. Ask it to search contacts, check your pipeline, create tasks, or analyze relationships.

Tool Catalog

CRM Read (10 tools)

ToolDescription
search_contactsSearch contacts by name, company, or tags
get_contact_contextFull contact context: profile, interactions, activities, notes, network
search_dealsSearch deals by title, stage, or company
get_deal_contextFull deal context: stakeholders, learnings, coaching actions
search_deals_by_inactivityFind stalled deals with no recent activity
get_pipeline_summaryPipeline health: stage distribution, at-risk deals, upcoming closes
get_next_best_actionsAI-powered recommendations for what to do next
list_bucketsList all buckets (lists/segments)
get_bucket_contactsGet contacts in a specific bucket
get_bucket_game_queueGet contacts waiting to be sorted into buckets

CRM Write (12 tools)

ToolDescription
log_interactionRecord a contact interaction (call, email, meeting, note)
update_deal_stageMove a deal to a new pipeline stage
create_taskCreate a task linked to a contact or deal
create_noteAdd a note to a contact (supports markdown)
create_contactCreate a new contact (auto-links to company by domain)
update_contactUpdate fields on an existing contact
add_contact_to_bucketAdd a contact to a bucket
create_dealCreate a new deal in the pipeline
create_companyCreate a new company
delete_contactSoft-delete a contact (recoverable)
bulk_delete_contactsSoft-delete contacts by tag or ID list
update_commitmentMark a commitment as completed or update details

Relationship Intelligence (11 tools)

ToolDescription
get_authority_scoreAuthority score across 6 dimensions
get_commitmentsCommitments with Say/Do tracking and due dates
get_buying_committeeStakeholder map: roles, influence, sentiment
get_contact_signalsJob changes, company changes, buying intent signals
get_interaction_historyFull interaction timeline with direction and sentiment
get_relationship_score5-factor relationship strength score
export_context_briefingAI-ready context briefing for any contact or deal
get_relationship_trendsIs engagement growing, stable, or declining?
get_at_risk_relationshipsContacts with dropping scores or no recent contact
get_deal_intelligenceDeal health: velocity, stakeholder coverage, risk factors
get_weekly_briefingWeekly summary: interactions, changes, recommendations

Agent Orchestration (8 tools)

ToolDescription
register_agentRegister an external agent with capabilities and archetype
list_agentsList registered agents with status
agent_heartbeatConfirm agent liveness
write_contextWrite to the shared agent context store
read_contextRead from context store (supports prefix wildcards)
create_handoffRequest another agent to perform a task
get_handoffsGet pending handoffs for your agent
complete_handoffMark a handoff as completed or failed

MCP Resources

URI TemplateDescription
nynch://contacts/{id}Full contact context: profile, score, interactions, network
nynch://deals/{id}Deal context: details, stakeholders, coaching actions
nynch://pipeline/summaryPipeline health overview

Agent Orchestration

Nynch supports multi-agent workflows where AI agents register, share context, and hand off tasks:

  • Register with a name, capabilities, and archetype (producer, consumer, coordinator, critic)
  • Share state via a key-value context store with namespaces and TTLs
  • Route tasks by agent name or capability matching
  • Track liveness with heartbeats

Rate Limits

  • 1,000 requests per hour per API key

Documentation

Full developer documentation: nynch.com/developers

About Nynch

Nynch is a relationship-led growth platform that helps consultants and professional services firms turn relationships into revenue. It combines CRM, relationship intelligence, and AI-powered coaching into a single platform.

License

This repository (documentation and configuration) is released under the MIT License. The Nynch MCP Server itself is a hosted service — no local installation required.

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Categories
Sales & MarketingAI & LLM ToolsFinance & Commerce
Registryactive
TransportHTTP
AuthRequired
UpdatedApr 27, 2026
View on GitHub

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