Affinity MCP for AI Agents. Track deal progress and audit past client conversations
Affinity gives your AI agent professional relationship intelligence for CRM orchestration. Use this MCP to manage contacts, track deal flow, and audit every interaction—emails, calls, and meetings. It centralizes your entire B2B network view so you stop guessing where a lead stands.
Give Claude and any AI agent real-world access
Retrieves a comprehensive list of people your team has interacted with across the Affinity network.
Gathers structured data on companies and institutions currently mapped within your CRM.
Retrieves the catalog of specific, saved smart lists or pipelines configured in your account.
Pulls a chronological log of all synced emails, meetings, and calls across your entire team's accounts.
Ask an AI about this
Waiting for input…
What AI agents can do with Affinity: 5 Tools for Contact & Deal Flow Management
Use these tools to pull contact lists, organization records, current smart list details, interaction histories, and more directly through your agent.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using Affinity MCPList Persons
Gets a paginated list of people your team has interacted with in the Affinity network.
List Organizations
Retrieves companies and institutions mapped within your Affinity CRM records.
List Smart Lists
Shows you the catalog of custom smart lists (pipelines) set up in your account.
List List Entries
Retrieves the people or organizations contained within a specific Affinity smart...
List Interactions
Pulls recent chronological logs of synced emails, meetings, and calls for your team.
Security and governance baked right in.
Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on each call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with Affinity, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 5,200+ others, all in one place
- Add new capabilities to your AI anytime you want
- Connections are secured and governed automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog weekly
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Affinity. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
VINKIUS CLOUD
Cloud Hosted
Managed infra
V8 Isolated
Sandboxed per request
Zero-Trust Proxy
No stored credentials
DLP Enforced
Policy on each call
GDPR Compliant
EU data residency
Token Compression
~60% cost reduction
Affinity and CRM Intelligence: Managing B2B Relationships
Right now, tracking a prospect's journey means jumping between the email system to see correspondence, then opening the contacts tab to check their company details, and finally going to the pipeline view to see if they’ve been marked as 'stalled.' It's clicking through five different places just to get one clear picture.
With this MCP, you ask your agent for a summary of the contact. The tool pulls together all those pieces—the relationship history from list_interactions and the current organization data from list_organizations—and gives it back in plain English. You get immediate situational awareness.
Affinity's Contact Oversight: Maintaining Accurate Deal Flow
The manual effort of maintaining accurate deal flow is huge. People waste time confirming if a contact moved jobs or if a smart list needs updating because the criteria changed.
This MCP solves that by letting your agent check and manage these lists automatically. You can ask it to pull all entries from a specific pipeline (list_list_entries), ensuring every deal you track is based on live, current data.
What Affinity MCP for AI Agents MCP does for your AI
Need a better way to keep up with your professional network? This MCP connects your AI agent directly to your Affinity account, turning complex CRM data into conversational intelligence. Instead of clicking through endless reports or searching multiple tabs for deal status, you talk to your agent. It pulls together everything—from listing every person your team has touched to tracking down recent calls and meetings with a specific company.
When you're researching a potential partner, the agent doesn't just give you names; it identifies relationship strength scores and points out warm introduction paths within your network. You can audit an entire account history—emails exchanged, proposals sent, even meeting notes—in one go. This capability allows teams in venture capital or sales to keep their deal flow monitored and their contact pipeline accurate without manual oversight.
Connecting through the Vinkius catalog means you get this deep relationship intelligence powered by your preferred AI client, making sure your network always tells a coherent story.
019d7548-db7a-718b-af5e-a74103db2a3a How to set up Affinity MCP for AI Agents MCP
The bottom line is, you simply connect your account and then talk to your agent about the relationship data you need.
Subscribe to the Affinity MCP on Vinkius.
Enter your required Affinity API Key into your AI client settings.
Ask your agent a question, like 'What were our last three meetings with Company X?', and it executes the data retrieval.
Who uses Affinity MCP for AI Agents MCP
This MCP is critical for any professional whose job depends on maintaining detailed records of relationships. If your daily work involves vetting contacts, tracking deal movement, or understanding the history between parties, this tool saves hours of manual data aggregation.
Tracks relationship strength scores and monitors founders' recent interactions with portfolio companies.
Audits communication logs before outreach to ensure the pitch is relevant to the client’s most recent concerns.
Manages and verifies B2B intelligence on organizations, ensuring accurate records for new partnership opportunities.
Benefits of connecting Affinity MCP for AI Agents MCP
Audit entire account histories using list_interactions. You get a single, chronological feed of every email, meeting, and call your team made—no more digging through separate inboxes.
Keep B2B intelligence current by listing organizations. This ensures that when you talk to a contact, you know exactly what company they work for right now.
Manage complex deal pipelines with list_smart_lists. You can easily get the contents of your 'Active Deals' or 'High Priority' lists without navigating multiple sections.
Identify key contacts instantly by listing persons. This capability helps you immediately see who on a target account your team has spoken to before, giving context to every outreach.
Determine potential connections using relationship intelligence. The agent can score how strong the tie is between two people or groups within your network.
Affinity MCP for AI Agents MCP use cases
Preparing for a high-stakes meeting
Before calling a major prospect, you ask your agent to check 'list_interactions' and 'list_persons'. The agent instantly summarizes the last five touchpoints, saving you from asking basic questions or forgetting key details.
Auditing deal flow for VC investments
You need to assess if a portfolio company is moving fast. You ask the agent to check 'list_smart_lists' and then pull entries to see which deals are stalled or progressing, providing an immediate status report.
Onboarding a new sales hire
A new team member needs context on a major client. Instead of reading old emails, they ask the agent for 'list_interactions' to get a quick summary of the last quarter’s activity.
Validating contact data for M&A
You are building a target list and need to confirm details. By using 'list_organizations,' you verify that all company names and structures are up-to-date before sending official paperwork.
Affinity MCP for AI Agents MCP tradeoffs
What to watch out for, and the recommended way to handle each one.
Asking for raw report exports
Manually exporting a CSV of 'Active Deals' to check if anything has changed since last week. This requires opening the CRM, filtering by date, and then downloading.
Just ask your agent about it. Say: 'What are the latest status updates in my Active Deals pipeline?' The agent uses list_smart_lists and list_list_entries to give you a clean, conversational summary.
Searching through contacts by name only
Typing a contact's name into the search bar and then having to click through dozens of fields to see their last email or company affiliation.
Ask your agent about them. Say: 'Tell me everything you know about Jane Smith.' It uses list_persons and list_interactions to pull together all relevant data points in one response.
Losing track of team activity
Trying to piece together who talked to whom last month by checking multiple user calendars or individual email folders.
Ask the agent for 'list_interactions'. It automatically syncs and retrieves a single, unified log of every meeting, call, and email from your entire team.
When to use Affinity MCP for AI Agents MCP
Use this MCP if your job requires constant context-switching between relationship data points. If you need to know what happened last week, who talked to whom, or where a deal stands right now, Affinity is built for that. It excels when you need the agent to synthesize information from disparate sources (emails, meetings, people lists) into one narrative. Don't use this if you only need basic contact lookup; other simple directory tools work fine then. But if your workflow involves auditing activity or managing complex pipelines, this MCP is essential because it ties all those data points together.
Frequently asked questions about Affinity MCP for AI Agents MCP
How do I find my Affinity API Key? +
Log in to Affinity, go to Settings > API Keys. You can generate or copy your existing API key from there. Ensure you are on a supported plan (Scale or higher).
What is a Relationship Strength score? +
It is a numeric value from 0 to 100 calculated by Affinity based on your team's communication history. A higher score indicates more frequent and recent interactions.
Can I retrieve meeting logs via the agent? +
Yes! Use the list_interactions tool to see recent emails and meetings that have been automatically synced to your Affinity account.