MCP Observatory
Rank #39,848pulsemcp/vnmoorthy-mcp-observatory
Drop-in MCP debugging proxy that intercepts stdio, SSE, and HTTP transports to log, replay, and diff all JSON-RPC messages between AI clients and servers.
What you can do with MCP Observatory
MCP Observatory is a Model Context Protocol (MCP) server published by vnmoorthy. It ranks #39,848 of 144,396 active servers on MCP Toplist, and its repository has 4 GitHub stars. MCP Observatory is listed on PulseMCP, with 1 release tag tracked from its GitHub repository. It was first listed on Apr 30, 2026 and most recently updated on Apr 30, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What MCP Observatory can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using MCP Observatory
No registry MCP Toplist tracks declares this server’s credentials or configuration, and it has no public endpoint to probe. Check the repository README before installing.
No runtime, credential or payment requirements are recorded for this server beyond the declaration above.
Connect MCP Observatory and confirm it works
Install configuration unavailable. No registry publishes a machine-readable install config for this server — follow the repository README.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
When to choose another server
No task-specific alternatives are catalogued for MCP Observatoryyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Apr 30, 2026
- Latest release tag
- Apr 30, 2026
- Version history
- 1 release tag tracked (below)
- Requirements evidence
- None — no registry declares requirements and there is no public endpoint to probe
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Aug 31, 2026
- PulseMCP ↗listed since May 22, 2026 · still listed
Do you maintain MCP Observatory? to correct or enrich this profile.
GitHub releases (1)
No registry surfaces explicit version metadata for this server. The list below shows release tags from the linked GitHub repository.
| Version | Published |
|---|---|
| v0.1.0 | Apr 30, 2026 |
Ranks ahead of 104,548 of 144,396 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/pulsemcp%2Fvnmoorthy-mcp-observatory)<a href="https://mcptoplist.com/server/pulsemcp%2Fvnmoorthy-mcp-observatory"><img src="https://mcptoplist.com/badge/pulsemcp%2Fvnmoorthy-mcp-observatory.svg" alt="MCP Toplist: Top 50% of 144,396" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains MCP Observatory?
- MCP Observatory is maintained by vnmoorthy, which publishes 4 MCP servers (4 total versions) tracked on MCP Toplist.
- Is MCP Observatory listed on the Official MCP Registry?
- MCP Observatory is not on the Official MCP Registry. It is listed on PulseMCP.
- How many versions does MCP Observatory have?
- No registry surfaces explicit version metadata for MCP Observatory; MCP Toplist tracks 1 release tag from its GitHub repository, most recently published on Apr 30, 2026.
- Where can I find the source code for MCP Observatory?
- The source code for MCP Observatory is hosted at github.com/vnmoorthy/mcpobservatory.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.