SERVER

MCP Discovery

Rank #2,329

mcp.so/mcp-discovery/rust-mcp-stack

A command-line tool written in Rust for discovering and documenting MCP Server capabilities.

9 release tags
85 GitHub stars
by rust-mcp-stack (5 servers)View repository ↗
First listed
Apr 27, 2025
Last publish date
Sep 2, 2026
PURPOSE

What you can do with MCP Discovery

MCP Discovery is a Model Context Protocol (MCP) server published by rust-mcp-stack. It ranks #2,329 of 144,396 active servers on MCP Toplist, and its repository has 85 GitHub stars. MCP Discovery is listed on mcp.so, with 9 release tags tracked from its GitHub repository. It was first listed on Apr 27, 2025 and most recently updated on Sep 2, 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.

CAPABILITIES AND LIMITATIONS

What MCP Discovery can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using MCP Discovery

Not verifiedRequirements not verified

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.

INSTALLATION AND FIRST TASK

Connect MCP Discovery and confirm it works

Install configuration unavailable. No registry publishes a machine-readable install config for this server — follow the repository README.

First successful task

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.

ALTERNATIVES

When to choose another server

Other servers by rust-mcp-stack
View all rust-mcp-stack servers →

No task-specific alternatives are catalogued for MCP Discoveryyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
Apr 27, 2025
Latest release tag
Sep 2, 2026
Version history
9 release tags 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
Oct 16, 2026
Registry sightings
  • mcp.so ↗listed since May 24, 2026 · still listed

Do you maintain MCP Discovery? to correct or enrich this profile.

VERSIONS

GitHub releases (9)

No registry surfaces explicit version metadata for this server. The list below shows release tags from the linked GitHub repository.

v0.2.1 · Sep 22, 2025v0.2.2 · Sep 24, 2025v0.2.3 · Jan 2, 2026v0.2.4 · Jan 3, 2026v0.2.5 · Jan 3, 2026v0.2.6 · Aug 27, 2026v0.3.0 · Sep 2, 2026v0.3.1 · Sep 2, 2026v0.3.2 · Sep 2, 2026Sep 22, 2025Sep 2, 2026
VersionPublished
v0.3.2Sep 2, 2026
v0.3.1Sep 2, 2026
v0.3.0Sep 2, 2026
v0.2.6Aug 27, 2026
v0.2.5Jan 3, 2026
v0.2.4Jan 3, 2026
v0.2.3Jan 2, 2026
v0.2.2Sep 24, 2025
v0.2.1Sep 22, 2025
STANDING
#2,329of 144,396 active serversTop 5%

Ranks ahead of 142,067 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

MCP Toplist: Top 5% of 144,396
Markdown
[![MCP Toplist](https://mcptoplist.com/badge/mcp.so%2Fmcp-discovery%2Frust-mcp-stack.svg)](https://mcptoplist.com/server/mcp.so%2Fmcp-discovery%2Frust-mcp-stack)
HTML
<a href="https://mcptoplist.com/server/mcp.so%2Fmcp-discovery%2Frust-mcp-stack"><img src="https://mcptoplist.com/badge/mcp.so%2Fmcp-discovery%2Frust-mcp-stack.svg" alt="MCP Toplist: Top 5% of 144,396" /></a>

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FAQ

Frequently asked questions

Who maintains MCP Discovery?
MCP Discovery is maintained by rust-mcp-stack, which publishes 5 MCP servers (31 total versions) tracked on MCP Toplist.
Is MCP Discovery listed on the Official MCP Registry?
MCP Discovery is not on the Official MCP Registry. It is listed on mcp.so.
How many versions does MCP Discovery have?
No registry surfaces explicit version metadata for MCP Discovery; MCP Toplist tracks 9 release tags from its GitHub repository, most recently published on Sep 2, 2026.
Where can I find the source code for MCP Discovery?
The source code for MCP Discovery is hosted at github.com/rust-mcp-stack/mcp-discovery.
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