TestLens
Rank #31,398net.bigfloppy.testlens/testlens
Paste code + tests, get a strong/weak verdict with killed/survived mutants. Free API + MCP.
What you can do with TestLens
TestLens is a Model Context Protocol (MCP) server published by wminno. It ranks #31,398 of 167,945 active servers on MCP Toplist. TestLens is listed on Official MCP, with 1 tracked version. It was first listed on Oct 25, 2026 and most recently updated on Oct 25, 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 TestLens can and cannot do
MCP Toplist connected to the public endpoint on Oct 26, 2026 and it listed 2 tools. Tool names are not stored, so what they do is not catalogued here.
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using TestLens
The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.
Verified by MCP Toplist on Oct 26, 2026: the public endpoint completed the MCP handshake and listed 2 tools without credentials.
Declared by the Official MCP Registry, last synced Nov 3, 2026. Not independently verified by MCP Toplist.
Hosted endpoint declared as public.
Connect TestLens and confirm it works
claude mcp add --transport http testlens https://testlens.bigfloppy.net/mcp[mcp_servers.testlens]
url = "https://testlens.bigfloppy.net/mcp"Add to ~/.codex/config.toml.
https://testlens.bigfloppy.net/mcpSettings → Connectors → “Add custom connector”, then paste this URL.
{
"mcpServers": {
"testlens": {
"url": "https://testlens.bigfloppy.net/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"testlens": {
"type": "http",
"url": "https://testlens.bigfloppy.net/mcp"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"testlens": {
"serverUrl": "https://testlens.bigfloppy.net/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"testlens": {
"url": "https://testlens.bigfloppy.net/mcp"
}
}
}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
- AgentFeed#18,866
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- Page2md#21,893
- Vibescan#43,320
- cardmarket#65,587
- devutils#67,047
- CleanText#77,434
- SlowScan#101,832
- StarProof#102,319
No task-specific alternatives are catalogued for TestLensyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Oct 25, 2026
- Latest version published
- Oct 25, 2026
- Version history
- 1 version tracked (below)
- Requirements evidence
- Verified by MCP Toplist on Oct 26, 2026: the public endpoint completed the MCP handshake and listed 2 tools without credentials.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 25, 2026
- Official MCP ↗listed since Oct 26, 2026 · still listed
Do you maintain TestLens? to correct or enrich this profile.
Available versions (1)
| Version | Published |
|---|---|
| 1.1.0 | Oct 25, 2026 |
Ranks ahead of 136,547 of 167,945 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/net.bigfloppy.testlens%2Ftestlens)<a href="https://mcptoplist.com/server/net.bigfloppy.testlens%2Ftestlens"><img src="https://mcptoplist.com/badge/net.bigfloppy.testlens%2Ftestlens.svg" alt="MCP Toplist: Top 25% of 167,945" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains TestLens?
- TestLens is maintained by wminno, which publishes 12 MCP servers (23 total versions) tracked on MCP Toplist.
- Is TestLens listed on the Official MCP Registry?
- Yes — TestLens is listed on the Official MCP Registry.
- How many versions does TestLens have?
- MCP Toplist tracks 1 version of TestLens, most recently published on Oct 25, 2026.
- Where can I find the source code for TestLens?
- The source code for TestLens is hosted at github.com/wminno/testlens.
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.