Power your agent
The publisher's own URL. Not a PlugMCP endpoint.
Host a copy with our keys and logs.
https://api.calven.ai/mcpThe Claude button above opens Claude with the name and URL filled in. You still confirm it there.
claude mcp add --transport http ai.calven-mcp https://api.calven.ai/mcpRun in a terminal.
{ "mcpServers": { "ai.calven-mcp": { "command": "npx", "args": [ "-y", "mcp-remote", "https://api.calven.ai/mcp" ] } }}claude_desktop_config.json
Remote URL or a command on your machine? How the two installs differ
Run on PlugMCP
A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.
LaunchFrom the publisher
Paste this URL where your client asks for an MCP server, choose OAuth if asked, and sign in to Calven:
https://api.calven.ai/mcp
You need a Calven workspace (14-day trial, no card). Using another client? See client support.
Connect AI agents to shared product marketing intelligence in Calven.
Customize → Connectors → Add custom connector, paste the URL (name it Calven if asked), Add, then Connect and sign in to Calven. If the dialog asks how Claude identifies itself, choose Use Claude's published identity; automatic (dynamic) registration does not work with Calven. In a chat, turn Calven on under + → Connectors.
On Team and Enterprise plans, an Owner adds the connector once: Organization settings → Connectors → Add → Custom → Web, paste the URL, Add. Each member then opens Customize → Connectors, finds Calven with the Custom label, and clicks Connect.
Open Plugins in ChatGPT (chatgpt.com/plugins), select the plus button, then Add custom MCP server. Name it Calven, enter the URL as the Server URL, choose OAuth, accept the risk warning and select Create as a plugin. Install Calven from your personal plugins, then type @ in a chat and select it. Your plan and workspace settings decide whether you can add custom MCP servers; see OpenAI's Add custom MCP server guide.
Or add this to ~/.cursor/mcp.json:
{ "mcpServers": { "calven": { "url": "https://api.calven.ai/mcp" } } }
Or command palette → MCP: Add Server → HTTP, paste the URL, name it calven.
Register the server, then sign in. Each login opens your browser for the Calven sign-in.
claude mcp add --transport http calven https://api.calven.ai/mcp
claude mcp login calven
codex mcp add calven --url https://api.calven.ai/mcp
codex mcp login calven
Inside a Claude Code session, you can instead run /mcp, select calven and follow the browser sign-in.
Sales: walk into every deal knowing how you win it.
Why did we lose our last three deals to Acme? Quote the buyers, then give me the first question to ask on my next call against them.
Marketing: campaigns in the buyer's words.
Draft three ad headlines for Heads of Data in our customers' own words, then tell me which one our personas would pick.
BDRs: outreach tested on the buyer before it's sent.
Would our buyer persona reply to this email? If not, rewrite it in our customers' words. [paste email]
Product: build what wins deals.
Which product gaps cost us deals this year? Rank them by deals lost and quote the buyers.
Leadership: win rate you can trust.
What is our win rate by competitor this year versus last, and why do we win and lose? Cite n.
Anyone: no unsupported claims.
Check every product, pricing and competitor claim in this draft against our approved product brief and battlecards. [paste draft]
190 use cases for 19 teams, each with ready-to-paste prompts, in use-cases/.
Your assistant reads, with sources: positioning, messaging, ICP and product brief; competitor dossiers and battlecards; personas; calls, customer quotes and win/loss; market trends; Insights dashboards; and CRM accounts and deals where your workspace allows it.
review_against_personas, starts a review task in Calven and returns findings. No tool edits your workspace content, and nothing is published or sent.[!IMPORTANT] Answers contain your company's confidential data. Use an AI client and model provider your organization has approved. See data handling.
Data is stored in the EU, a DPA with EU SCCs covers every plan, and the SOC 2 Type I audit is in progress. Details on the Trust Center.
The Calven plugin bundles the server connection with thirteen workflow skills and a research subagent. Install it in Claude Code:
claude plugin marketplace add calven-ai/calven-mcp
claude plugin install calven@calven
Then run /calven:start to check the connection and get three first prompts built from your workspace.
Skills load on their own when a request matches, except start, which runs only when typed; you can type any of them. The two dashboard skills publish a live page that reads Calven each time it opens: an artifact in Claude, a Site in ChatGPT. Cursor installs it from its own manifest, and clients that implement Agent Plugins can import the skills and the server connection. Contents, formats and how the workflows are tested: plugin.
This repository is the public distribution surface for Calven's hosted MCP server; the server source is private. Manifests, validation and contribution rules are in docs/ and CONTRIBUTING.md. Report security issues through SECURITY.md.
© 2026 MCP Directory.
Connect AI agents to shared product marketing intelligence in Calven.
{ "mcpServers": { "ai.calven-mcp": { "url": "https://api.calven.ai/mcp", "headers": {} } }}Tools
No tool list yet. Remote servers get one after the first health check.
FAQ
Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.
No required environment variable is listed on this record.
Calven is reached over HTTP.
Last checked 2026-11-14. Connect AI agents to shared product marketing intelligence in Calven.