MCP Servers for Data-Driven LP Updates.
Traction signals read, cap tables checked, LP update emails sent , your quarterly letter writes itself from real data
Works with every AI agent you already use
…and any MCP-compatible client
Waiting for input…
Gemini How It Works
Here is what actually happens every quarter: you chase 10 founders for metrics. 6 respond on time. 3 respond late.
1 ghosts you. You spend a Saturday writing the LP letter in Google Docs, manually pulling numbers from Carta, cross-referencing with the founder's last email.
It takes 12 hours. Your AI agent does the data pull in 3 minutes. It reads Harmonic for every portfolio company: Acme Payments , hired 8 engineers last quarter, product launch covered in TechCrunch, LinkedIn mentions up 120%.
DataMesh , headcount flat, no press, but 3 enterprise customers added (founder shared in Slack). ClimateCo , raised Series B ($25M, led by Breakthrough Energy), team grew from 30 to 52.
Then it reads Carta: current valuations, your ownership percentages, any follow-on rounds or dilution events. The agent drafts the LP update: 'Fund I , Q2 2026 Update.
Portfolio: 10 companies. Highlights: ClimateCo raised $25M Series B (our position marked up 3.2x). Acme Payments growing team aggressively , ARR tracking above plan.
LegalBot , flat quarter, monitoring closely.' You review, edit the narrative, and send via Brevo to your LP distribution list.
The data is accurate because it came from the source. The letter is on time because the bottleneck was data collection, not writing.
MCP Server Orchestration: 3 MCP Servers, one intelligent agent
Connect Harmonic, Carta and Brevo MCP servers so your AI agent reads portfolio company traction signals from Harmonic (hiring, product launches, press, revenue indicators), pulls cap table and valuation data from Carta, and sends formatted LP update emails through Brevo. GPs who spend 2-3 days every quarter compiling LP letters , collecting metrics from 10 portfolio companies, writing narratives, formatting emails , get a system that pulls the raw data and drafts the update in minutes. Your LP gets the email on time. You get your weekend back.
Harmonic
triggerReads portfolio company traction signals , hiring, product launches, press
enrich_company list_traction_signals get_company_stats list_company_news Carta
actionPulls cap table data, valuations and ownership for portfolio positions
get_cap_table list_valuations list_funding_rounds get_company Brevo
actionSends formatted LP update emails to your investor base
send_transactional_email list_crm_contacts create_crm_contact Run This Automation Today
Connect Claude, ChatGPT, Cursor, or any AI agent to the Vinkius catalog and run this automation in minutes.
Build Your Own MCP
Turn any internal API into an MCP server. 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 every call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Connect & Automate
The 3 servers this recipe uses are ready in the catalog. Connect them once, paste a prompt, and your AI runs the full workflow.
- Harmonic, Carta & Brevo ready in the catalog right now
- Add more from 4,700+ servers whenever you need
- Every connection is secured and compliant automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers and recipes added every week
Superpowers you didn't know your AI had
The Vinkius catalog gives your agent access to 4,700+ MCP servers and the intelligence to combine them. Imagine never logging into another dashboard. Your AI handles the work across every tool, in one conversation. That's what this infrastructure was built for.
Cross-Platform Intelligence
Your agent doesn't just connect to tools. It understands the relationships between them. Data flows where it needs to go, automatically, with full context preserved across every platform.
Contextual Reasoning
Every decision your agent makes considers the full picture. It reads CRM data, checks calendars, reviews conversation history, and acts on everything at once. Not step by step. All at once.
Productivity at Scale
What used to take 45 minutes across five different dashboards now takes one sentence. Your agent runs the entire workflow end to end while you focus on decisions that actually matter.
Zero-Config Reliability
No API keys to paste. No webhooks to configure. No YAML to debug. Connect your MCP servers once, and your agent handles the rest. Every time, without intervention.
Made for
exactly this
Your AI agent taps into the entire Vinkius MCP catalog to handle these for you. You describe what you need. It does the rest.
Solo GPs managing a 10-15 company portfolio who spend days compiling quarterly LP update letters and need to automate the data collection
Fund administrators supporting multiple GPs who need standardized portfolio data pulls for LP reporting across funds
Emerging fund managers who want to demonstrate operational excellence to LPs by delivering consistently formatted, data-rich quarterly updates
Angel syndicate leads who send quarterly updates to 20-50 individual investors and need to track which investors read the update
Frequently Asked Questions About This MCP Server Orchestration
Which MCP servers do I need for this workflow?
Three: Harmonic, Carta and Brevo. Connect all three to your AI client before running any prompt from this page.
Does this work with Claude Desktop, Cursor or Windsurf?
Yes. Any AI client that supports the Model Context Protocol works , Claude Desktop, Cursor, Windsurf, Cline and others. Connect the MCP servers and paste a prompt.
Does the agent send the LP letter automatically?
The agent drafts the letter and waits for your review. You edit the narrative, approve the content, and then instruct the agent to send via Brevo. No LP communication goes out without your explicit approval.
Can I customize the LP letter format?
Yes. Provide your preferred format in the prompt , sections, tone, level of detail, whether to include financial metrics or only narrative. The agent adapts the output to your fund's communication style.
Is LP and portfolio data secure?
Harmonic provides traction signals from public sources. Carta data is accessed through your authenticated fund account. Brevo sends emails through your domain. Vinkius does not store LP contact lists, portfolio data, or fund performance metrics.
What if a founder has not provided metrics?
Harmonic fills the gap with external traction signals , hiring, press, web traffic, product launches. The agent notes in the draft when data comes from Harmonic (external signals) vs founder-reported metrics, so your LP letter is transparent about sources.
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MCP servers used in this workflow
Harmonic
Harmonic. This MCP Server lets your AI agent automate venture intelligence and market research. You can enrich company profiles, track funding rounds, and discover investors directly from a natural conversation. It gives you deep company stats, professional background checks, and real-time news feeds for due diligence, all without leaving your agent.
Carta
Carta MCP Server gives your AI agent direct access to corporate finance data. Query cap tables, check vesting schedules, and pull 409A valuations without opening the Carta dashboard. It lets you manage equity operations and compliance data conversationally, making due diligence instant.
Brevo
Brevo MCP Server. Automate your full marketing and support stack from any chat client. Send transactional emails, dispatch SMS messages, and manage contacts—all without logging into a separate platform. Create new CRM profiles, update attributes, and list existing contacts using simple commands.