Observer
@superbased/observer · by superbasedapp
Local-first control plane for AI coding agents — launch browser terminals, run and remotely control sessions, and track files, tokens & cost across Claude Code, Codex, Cursor, Gemini CLI and 20+ more. 100% local, no telemetry.
No known CVEs
No license
Actively maintained
Last commit 8d ago
Works with most clients
Transport: stdio, sse, http
0 tools
Grade F
MCPpedia last refreshed this data
Observer is an MCP server that local-first control plane for AI coding agents — launch browser terminals, run and remotely control sessions, and track files, tokens & cost across Claude Code, Codex, Cursor, Gemini CLI and 20+ more. 100% local, no telemetry. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 62/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients - only the file and path differ.
CD
Supported in Claude Desktopstdio, sse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"observer": {
"args": [
"serve"
],
"command": "/absolute/path/to/observer"
}
}
}Are you the author?
Add this badge to your README to show your security score and help users find safe servers.
Embed in your READMEAbout badges →
[](https://mcppedia.org/s/observer)
Read me
What Observer does
The exact tokens your AI provider billed you — cache splits, > reasoning tokens, long-context surcharges — reconciled across 40 > coding tools, entirely on your own machine. Nothing you build here > ever leaves your machine unless you opt a node into it.
Test This Server
This server supports HTTP transport. Be the first to test it - help the community know if it works.
Scored, not listed
Why this score
Five weighted categories - click any category to see the underlying evidence.
Score breakdown
62/100across 5 weighted dimensions
0255075100
20
17
15
10
−38
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked @superbased/observer against OSV.dev.
Community
Reviews
Be the first to review
Have you used this server?
Share your experience - it helps other developers decide.
How easy was setup?Did it work reliably?How was the documentation?
Sign in to write a review.
Frequently Asked Questions
- Is Observer safe to use?
- Observer has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment.
- How do I install Observer?
- Observer supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What AI clients work with Observer?
- Observer is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is Observer actively maintained?
- Observer is actively maintained - last commit was 8 days ago. It has 48 GitHub stars.
Related
Similar servers
Others in ai-ml / developer-tools
Supabase MCP Server96Manage Supabase projects — databases, auth, storage, and edge functions
2.9k 4
Modelcontextprotocol96The official MCP server implementation for the Perplexity API Platform
2.5k 4
G
Mcp Gitlab96MCP server for using the GitLab API
2.0k 12
I
io.github.mims-harvard/tooluniverse962,500+ scientific tools for AI scientists: life science, research, literature, and more.
1.7k 4
MCP Security Weekly
Get CVE alerts and security updates for Observer and similar servers.
Community
Discussion
Start a conversation
Ask a question, share a tip, or report an issue.
Has anyone used this with Cursor?How do you handle auth?Any alternatives?
Sign in to join the discussion.