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 dataread-write— Read + create, update, delete recordsadmin— 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)
| Tool | Description |
|---|---|
search_contacts | Search contacts by name, company, or tags |
get_contact_context | Full contact context: profile, interactions, activities, notes, network |
search_deals | Search deals by title, stage, or company |
get_deal_context | Full deal context: stakeholders, learnings, coaching actions |
search_deals_by_inactivity | Find stalled deals with no recent activity |
get_pipeline_summary | Pipeline health: stage distribution, at-risk deals, upcoming closes |
get_next_best_actions | AI-powered recommendations for what to do next |
list_buckets | List all buckets (lists/segments) |
get_bucket_contacts | Get contacts in a specific bucket |
get_bucket_game_queue | Get contacts waiting to be sorted into buckets |
CRM Write (12 tools)
| Tool | Description |
|---|---|
log_interaction | Record a contact interaction (call, email, meeting, note) |
update_deal_stage | Move a deal to a new pipeline stage |
create_task | Create a task linked to a contact or deal |
create_note | Add a note to a contact (supports markdown) |
create_contact | Create a new contact (auto-links to company by domain) |
update_contact | Update fields on an existing contact |
add_contact_to_bucket | Add a contact to a bucket |
create_deal | Create a new deal in the pipeline |
create_company | Create a new company |
delete_contact | Soft-delete a contact (recoverable) |
bulk_delete_contacts | Soft-delete contacts by tag or ID list |
update_commitment | Mark a commitment as completed or update details |
Relationship Intelligence (11 tools)
| Tool | Description |
|---|---|
get_authority_score | Authority score across 6 dimensions |
get_commitments | Commitments with Say/Do tracking and due dates |
get_buying_committee | Stakeholder map: roles, influence, sentiment |
get_contact_signals | Job changes, company changes, buying intent signals |
get_interaction_history | Full interaction timeline with direction and sentiment |
get_relationship_score | 5-factor relationship strength score |
export_context_briefing | AI-ready context briefing for any contact or deal |
get_relationship_trends | Is engagement growing, stable, or declining? |
get_at_risk_relationships | Contacts with dropping scores or no recent contact |
get_deal_intelligence | Deal health: velocity, stakeholder coverage, risk factors |
get_weekly_briefing | Weekly summary: interactions, changes, recommendations |
Agent Orchestration (8 tools)
| Tool | Description |
|---|---|
register_agent | Register an external agent with capabilities and archetype |
list_agents | List registered agents with status |
agent_heartbeat | Confirm agent liveness |
write_context | Write to the shared agent context store |
read_context | Read from context store (supports prefix wildcards) |
create_handoff | Request another agent to perform a task |
get_handoffs | Get pending handoffs for your agent |
complete_handoff | Mark a handoff as completed or failed |
MCP Resources
| URI Template | Description |
|---|---|
nynch://contacts/{id} | Full contact context: profile, score, interactions, network |
nynch://deals/{id} | Deal context: details, stakeholders, coaching actions |
nynch://pipeline/summary | Pipeline 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.