MCP security fixture
Rank #93,481glama/Excession-Labs/mcp-security-fixture
Enables local, loopback-only testing of tool poisoning, token passthrough, and missing per-user authorization in vulnerable and fixed modes through client-side tests.
What you can do with MCP security fixture
MCP security fixture is a Model Context Protocol (MCP) server published by Excession-Labs. It ranks #93,481 of 176,402 active servers on MCP Toplist. MCP security fixture is listed on Glama; no version information is available from the registries that list it or from its repository. It was first listed on Nov 14, 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 security fixture 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 security fixture
The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.
Declared by Glama, last synced Nov 14, 2026. Not independently verified by MCP Toplist.
No runtime, credential or payment requirements are recorded for this server beyond the declaration above.
Connect MCP security fixture 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 security fixtureyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Nov 14, 2026
- Version history
- Unavailable — no registry exposes versions and no release tags were found
- Requirements evidence
- Declared by Glama, last synced Nov 14, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Nov 14, 2026
- Glama ↗listed since Nov 14, 2026 · still listed
Do you maintain MCP security fixture? to show as its verified maintainer and add your own summary, sign-in details and links. The rest of this page is read from the registry listings and from MCP Toplist's own connection check.
Version information unavailable
The registry that lists this server does not expose version metadata, and no release tags were found on the linked repository. MCP Toplist cannot say how, or whether, this server is versioned.
Ranks ahead of 82,921 of 176,402 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/glama%2FExcession-Labs%2Fmcp-security-fixture)<a href="https://mcptoplist.com/server/glama%2FExcession-Labs%2Fmcp-security-fixture"><img src="https://mcptoplist.com/badge/glama%2FExcession-Labs%2Fmcp-security-fixture.svg" alt="MCP Toplist: #93,481 of 176,402" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains MCP security fixture?
- MCP security fixture is maintained by Excession-Labs, which publishes 5 MCP servers (10 total versions) tracked on MCP Toplist.
- Is MCP security fixture listed on the Official MCP Registry?
- MCP security fixture is not on the Official MCP Registry. It is listed on Glama.
- How many versions does MCP security fixture have?
- Version information is unavailable for MCP security fixture: no registry that lists it exposes version metadata, and no release tags were found on its repository.
- Where can I find the source code for MCP security fixture?
- The source code for MCP security fixture is hosted at github.com/Excession-Labs/mcp-security-fixture.
Do you run this server?
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