Use Codelit in ChatGPT and MCP clients
Bring Codelit's planning structure into your assistant. The public MCP server is available now, with no Codelit account or API key required. The ChatGPT directory plugin is submitted for review and is not yet publicly listed; the demo uses a Developer Mode connection.
Connect the public server
Server URL: https://codelit-public-mcp.vercel.app/mcp
Use a client that supports remote Streamable HTTP MCP servers. Choose no authentication. Client access, developer settings, and organization permissions may vary.
- Open your client's custom MCP connection settings and add a server named Codelit.
- Paste the full server URL ending in /mcp. Select no authentication and review the two read-only tools.
- Enable the connection in a conversation and ask it to list Codelit workflows.
Choose a planning workflow
list_codelit_workflows returns the available workflows and their Codelit links. get_codelit_planning_template returns the public template for one workflow. Your assistant uses that structure to draft an answer.
- product-plan: define the problem, MVP scope, and acceptance criteria.
- architecture: map components, boundaries, and tradeoffs.
- agent-team: design roles, scoped tools, approvals, and evidence.
- plan-and-ship: connect the plan to architecture and a reviewed delivery handoff.
Try the recorded example
Ask: List Codelit workflows, then get the product-plan template and draft a neighborhood book-swap MVP with two acceptance tests. Use only synthetic data. State whether anything was saved or deployed.
The demo shows the assistant calling both tools, drafting the plan, and confirming that nothing was saved or deployed. It is a recording of a real Developer Mode session; pauses are shortened and there is no audio.
Troubleshoot a connection
Opening /mcp in a browser can return Method Not Allowed because the endpoint expects MCP POST requests. This alone does not mean the service is down.
If tools are missing, check the exact URL, remote Streamable HTTP support, no-auth setting, and whether the connection is enabled. If a template call fails, use one of the four workflow IDs above without extra fields.
For help, email mo@codelit.io or use the support link below. Include the client name and error message, with secrets and personal information removed.
Real ChatGPT Developer Mode demo: list four workflows, fetch the Product Plan template, and draft a book-swap MVP with two acceptance tests. Nothing is saved or deployed. Silent recording with shortened pauses.