CRM · Clay MCP + Claude
Clay MCP with Claude: Faster Prospect Research and Contact Enrichment
The short answer
Claude works with Clay through the Model Context Protocol (MCP), an open standard that acts like a universal adapter. Once connected, Claude can ask Clay to research companies, enrich contacts and run Clay functions, then return enriched prospect data in plain English. Your organisation controls what Claude can access.
What is Clay MCP?
Clay MCP is a prospect enrichment service for researching companies and contacts. It runs enrichment providers and Clay functions to return enriched prospect data. Sales development teams, account managers, marketing operations staff and revenue leaders use it to build richer prospect lists, fill gaps in customer records and prepare for outreach. It is designed so that AI agents and chatbots can request this research without someone having to work through each step by hand.
How Claude connects to Clay MCP through MCP
The Model Context Protocol (MCP) is an open standard that lets Claude securely use other software. Think of it as a universal adapter between Claude and a tool such as Clay. Through MCP, Claude can read information from the tool and take actions in it, but only within permissions your organisation sets and controls.
Once Clay MCP is connected, your team can ask Claude in everyday language. For example, a user might ask for the company size, industry and recent funding of a list of target accounts, or for verified contact details for decision makers at those companies. Claude sends these requests to Clay, which runs the relevant enrichment providers and functions, and returns the results in a clear summary.
Permissions and approvals keep people in charge. Access uses Dynamic Client Registration OAuth, a standard sign-in method, so each connection is authorised by a named user. We set least-privilege access, so Claude only reaches the functions it needs. Actions that change records or trigger outreach can be set to require a person's approval before they run.
What you can automate
Account research before a sales call
Before a meeting, a sales representative asks Claude for a short brief on a target company. Claude retrieves firm size, sector, recent news signals and key roles through Clay, then summarises the findings. The representative walks into the call better prepared, and the brief takes minutes rather than the better part of an hour of manual searching.
Enriching a list of new leads
A marketing operations manager exports a list of event attendees with only names and email domains. Claude asks Clay to enrich each record with job title, company details and location. The cleaned list is then ready for segmentation. Typically, this reduces the manual effort involved in preparing campaign lists.
Filling gaps in CRM records
A revenue operations lead finds that many accounts in the CRM lack industry or headcount data. Claude can review those records, request the missing fields through Clay and present proposed updates for approval before anything is written back. This keeps the CRM more complete while people retain control over every change.
Territory and account prioritisation
A regional sales head wants to know which accounts in a new territory fit the ideal customer profile. Claude asks Clay for firmographic data across a target list and returns a ranked summary, highlighting firms that match the criteria. Leaders can then focus outreach where it is most likely to be useful.
Recruiting and partnership scouting
A business development manager looking for partners asks Claude to research companies in a specific niche, including their size, location and contact roles. Clay returns the enriched data, and Claude organises it into a shortlist the team can review together.
An end-to-end workflow: Event lead enrichment to CRM
TriggerA sales operations manager uploads a new list of conference leads to the team's shared folder.
Claude reads the uploaded list and checks which records are missing company and role details.
Claude asks Clay MCP to enrich each contact with job title, company size, sector and verified business contact details.
Claude flags duplicates and low-confidence matches for a person to review.
Approved records are passed to Microsoft 365 for a summary email to the sales team.
The enriched and approved contacts are added to the CRM with an audit log of every change.
The team receives a short report showing how many records were completed.
OutcomeLeads reach the sales team complete and ready for follow-up within the same working day, typically cutting the admin time between event and outreach significantly, with a clear audit trail for every record.
How we set it up
Free automation audit
We review your current prospecting and CRM processes at no cost and identify the workflows where Clay MCP and Claude will save the most time.
Secure connection
We connect Claude to Clay through the official MCP server using Dynamic Client Registration OAuth sign-in, so each user authorises access with their own account and permissions are limited to what is needed.
Workflow design
We design the end-to-end process across Clay, your CRM and tools such as Microsoft 365, deciding which actions run automatically and which require human approval.
Testing and launch
We test the workflow against real past prospect lists, check the accuracy of enriched data, and launch with monitoring and audit logs switched on.
Team training
We train your sales, marketing and operations staff to use Claude with Clay confidently, and agree on review routines so the data stays accurate over time.
Who benefits
- Sales development representatives
- Spend less time on manual research and more time on conversations with prospects.
- Marketing operations managers
- Build cleaner, better-enriched campaign lists with fewer manual steps.
- Revenue operations leads
- Keep CRM records more complete while retaining control over every change.
- Sales and business development directors
- Get faster, clearer views of target accounts to guide territory and outreach decisions.
Security and control
- Least-privilege access, so Claude only reaches the Clay functions a role requires.
- Dynamic Client Registration OAuth sign-in, with each connection tied to a named user.
- Human approval for any action that changes CRM records or triggers outreach.
- Audit logs of requests, enrichment runs and changes, kept for review.
- Regular accuracy checks on enriched data, so teams can spot and correct errors early.
For teams in the US, UK, India and the Middle East
Organisations in the United States and the United Kingdom must consider privacy rules that govern how contact data is collected and used, including state laws in the US and UK GDPR. In India, the Digital Personal Data Protection Act, 2023 sets obligations for handling personal data. Organisations in the UAE and Saudi Arabia must follow their local data protection laws. We choose the hosting region for your Claude deployment, in India, the United States, the United Kingdom or the European Union, to match your legal and contractual requirements.
Learn more about Claude and MCP
Anthropic's AI model and assistant.
Secure links between Claude and business tools.
How engineers build and change software with Claude.
Hosted agents that run multi-step work.
The open standard Claude uses to connect to tools.
Frequently asked questions
What does the Clay MCP server do?
The Clay MCP server lets AI tools such as Claude connect to Clay in a standard, controlled way. Through it, Claude can request company research, contact enrichment and Clay functions, and receive enriched prospect data back. It acts as a secure bridge, so the AI does not need direct access to your systems beyond what you permit.
Is Clay MCP secure?
Security depends on how it is set up. We connect using Dynamic Client Registration OAuth, so each user signs in with their own account. Access is limited to the functions a role needs, and sensitive actions can require human approval. Audit logs record activity so your team can review what happened and when.
What can Claude do with Clay once connected?
Typically, Claude can ask Clay to research companies, enrich contacts with business details, run Clay functions and return the results in plain English. It can also help summarise findings, compare accounts and prepare records for review. Whether it can change data depends on the permissions you set.
How long does setup take?
Timelines vary with the size of your process and your existing systems. A focused first workflow can often be connected and tested within a few weeks, after the free automation audit. We agree on a clear plan at the start, so you know what to expect before any work begins.
Which plan or permissions do I need?
You need an active Clay account with access to the enrichment providers and functions your team wants to use, and an administrator able to authorise the connection. Requirements depend on how your Clay subscription is set up, so we confirm this during the free audit before connecting anything.