A side-by-side look at the Terraform MCP Server and Posterly MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Terraform MCP Server for developer tools work over a hosted endpoint; choose Posterly for developer tools as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Terraform MCP Server when
You need dedicated capabilities in the Developer Tools domain.
No tool names declared yet. Check the project README from the listing page.
Posterly tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Terraform MCP Server is categorized under Developer Tools and uses a remote HTTP/SSE transport. Posterly belongs to Developer Tools and uses a local stdio subprocess. Pick Terraform MCP Server for developer tools work and Posterly for developer tools.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Terraform MCP Server is listed as free. Auth: api key required. Posterly has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add hashicorp-terraform-mcp-server and posterly-2 as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Terraform MCP Server has a quality signal of 79/100 (Great) with 3 views, 0 installs and 1,550 GitHub stars. Posterly has 45/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.