Connect Grinfi to Claude, ChatGPT & Codex
Control your entire outreach pipeline with natural language. Manage contacts, send LinkedIn messages, run email campaigns, and automate sequences — from Claude, ChatGPT, or Codex.
- Failed-task self-healing: Claude diagnoses why automation tasks fail (proxy/captcha/rate-limit) and bulk-retries or skips them
- Workspace dashboards: ask "how am I doing today?" — get LinkedIn fleet, mailbox health, active flows, conversion funnel in one answer
- LinkedIn import helpers: one-line tools for Sales Navigator saved searches, post-engagement, my-network imports
- Turbo mode: connect to
https://mcp.grinfi.io(root URL) and Claude loads ~95% fewer tokens at session start — faster, cheaper, sharper. Existing connections keep working unchanged.
One-click connect Turbo mode
Works the same in Claude, ChatGPT and Codex: add a custom connector with the URL https://mcp.grinfi.io and sign in with your Grinfi credentials (OAuth) — no API key to paste. Turbo mode is automatic: tools load on demand, ~95% smaller session start.
Pick your client below for the exact steps.
Needs a paid plan — Claude Pro/Team/Enterprise, or ChatGPT Plus/Pro/Business/Enterprise. Codex works on any plan that has MCP.
Need a connection token?
Only for the token-based setups shown in the tabs (Claude Code or Codex via config file). One token = one team; generate another for each team. Skip this if you use one-click sign-in above.
Get Your Cloud Endpoint
Enter your Grinfi API key to generate a unique MCP connection URL. No installation required.
Your endpoint is ready!
https://mcp.grinfi.io as the URL and put your token in an Authorization: Bearer <your-token> header instead — Claude loads tools on demand, ~95% smaller bootstrap. The legacy URL above also works and is simpler if your client only accepts a URL (e.g. Claude.ai web "Add custom connector").
Setup Instructions
Choose your client and follow the steps below.
Claude connects in one click over OAuth — no API key to paste. Requires a paid Claude plan (Pro, Team, or Enterprise).
- Open claude.ai/customize/connectors — or in Claude Desktop go to Settings → Connectors
- Click "Add custom connector"
- Enter URL:
https://mcp.grinfi.io - Sign in with your Grinfi credentials and pick your team(s) — connect several and switch between them inside Claude
Generate a token above, then run:
ChatGPT connects over OAuth — no API key or token to paste. Needs a paid plan (Plus, Pro, Business, Enterprise); the Free tier has no custom connectors.
- In ChatGPT, open Settings → Apps & Connectors
- Open Advanced settings and turn on Developer mode
- Back in Apps & Connectors, click Create (add a custom connector)
- MCP Server URL: paste
https://mcp.grinfi.io - Authentication: choose OAuth, then sign in with your Grinfi credentials and pick your team(s)
- Save — the Grinfi tools register automatically. Hit Refresh in the connector if you ever add tools later.
On Business/Enterprise, a workspace admin may need to allow connectors first.
Codex (OpenAI’s coding agent) connects to Grinfi as a remote MCP server. Easiest is OAuth — no token to manage:
Prefer a token in your config file instead of signing in? Enter your API key above, then paste this into ~/.codex/config.toml:
On older Codex versions, add experimental_use_rmcp_client = true at the top of config.toml to enable remote servers, or upgrade Codex.
What Can You Do?
260 tools at your fingertips, all accessible through natural language.
Contact Management
Search, create, update, and enrich contacts. Filter by any field, manage custom fields, track pipeline stages, organize into lists, handle blacklists, and manage attachments.
LinkedIn Outreach
Send messages and connection requests, check unread conversations, read full conversation history, and manage replies — all from Claude.
Email Campaigns
Send emails, manage mailboxes and sender profiles, track threads, view email bodies, and set up custom tracking domains.
Automation Sequences
Start, stop, clone, and manage multi-step outreach sequences. Add or remove contacts from automations, schedule tasks, and track metrics.
Pipeline & Tasks
Move leads through pipeline stages, create follow-up tasks, schedule LinkedIn messages, and manage your entire sales workflow.
AI Templates & Variables
Create and render AI message templates, manage AI agents and variables, generate personalized content with LLM integrations.
Company Intelligence
Manage companies, look up by LinkedIn or domain, enrich company data, track employees, and organize with tags and custom fields.
Webhooks & Integrations
Create webhooks for real-time events and connect Grinfi with your existing tool stack via API.
Bridge Your CRM with Grinfi
Connect both your CRM and Grinfi to Claude via MCP, and Claude becomes the bridge between them. Push leads from your CRM into Grinfi outreach sequences, or sync Grinfi contacts back to your CRM — all through natural language commands.
- CRM → Grinfi: “Take all new leads from my HubSpot list and add them to my LinkedIn outreach automation in Grinfi”
- Grinfi → CRM: “Export all contacts who replied positively in Grinfi to my Salesforce pipeline”
- Bi-directional sync: “When someone replies in Grinfi, update their status in my CRM and create a follow-up task”
Example Conversations
Just tell Claude what you need. Here are some things you can say: