Elfsight AI Chatbot vs PromptBranch
A side-by-side look at the Elfsight AI Chatbot and PromptBranch MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Elfsight AI Chatbot for conversational ai work over a hosted endpoint; choose PromptBranch for conversational ai as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Elfsight AI Chatbot when
- You need dedicated capabilities in the Conversational AI domain.
- You prefer a remote HTTP/SSE transport.
Choose PromptBranch when
- You need dedicated capabilities in the Conversational AI domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
PROMPTBRANCH_DB.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Conversational AI | Conversational AI |
| Quality signal | 41/100 · Fair | 47/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | PROMPTBRANCH_DB |
| Verified owner | Community listing | Community listing |
| GitHub stars | 2 | 9 |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Elfsight AI Chatbot | View PromptBranch |
Tools & capabilities
Elfsight AI Chatbot tools
No tool names declared yet. Check the project README from the listing page.
PromptBranch 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.
Elfsight AI Chatbot
{
"mcpServers": {
"elfsight-ai-chatbot": {
"url": "https://widget-data.service.elfsight.com/mcp/ai_chat"
}
}
}
PromptBranch
{
"mcpServers": {
"promptbranch": {
"command": "npx",
"args": [
"-y",
"@promptbranch/cli@latest"
],
"env": {
"PROMPTBRANCH_DB": "YOUR_PROMPTBRANCH_DB_HERE"
}
}
}
}
Frequently asked questions
Elfsight AI Chatbot is categorized under Conversational AI and uses a remote HTTP/SSE transport. PromptBranch belongs to Conversational AI and uses a local stdio subprocess. Pick Elfsight AI Chatbot for conversational ai work and PromptBranch for conversational ai.
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.
Elfsight AI Chatbot has no declared pricing — check the project's own site. PromptBranch 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 elfsight-ai-chatbot and promptbranch as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Elfsight AI Chatbot has a quality signal of 41/100 (Fair) with 0 views, 0 installs and 2 GitHub stars. PromptBranch has 47/100 (Fair) with 0 views, 0 installs and 9 GitHub stars.
