Index / other

Tue Christensen

com-tuechristensen-a2a declares 6 capabilities across 6 tools, with 3 critical issues. One of them, no-revocation, is recorded for every server in the index because MCP has no field in which to declare a way to switch a tool off; a missing declaration is not evidence that the control is missing.

32/100 exposureModerate

Manifest recorded 2026-11-08 from tools/list on https://a2a.tuechristensen.com/mcp, published in the official MCP registry as com.tuechristensen/a2a 0.0.7. The date changes only when the manifest does. Not verified by a maintainer.

Issues

These describe what this server's manifest declares. A product can provide controls that MCP has no way to express — token revocation, an admin console, audit logs — and this page cannot see them. The absence of a declaration is not evidence that a control is absent.

critical · no-revocation · All 6 tools

6 of 6 tools declare no way for the customer to switch them off once granted. This applies to every tool because MCP has no field in which to declare a revocation mechanism; the product may provide one outside MCP that a manifest cannot show.

critical · irreversible-uncapped · 1 of 6 tools

1 tool is classified as irreversible and declares no limit.

critical · uncapped-spend · 1 of 6 tools

1 tool is classified as moving money and declares no dollar limit. A cap on the number of payments does not bound their amount.

high · no-expiry · All 6 tools

6 of 6 tools declare no expiry. This applies to every tool because MCP has no field in which to declare an expiry; the product may provide one outside MCP that a manifest cannot show.

high · no-audit-trail · All 6 tools

6 of 6 tools declare no record of their actions that the customer can read. This applies to every tool because MCP has no field in which to declare an audit requirement; the product may provide one outside MCP that a manifest cannot show.

high · uncapped-write · 1 of 6 tools

1 tool can modify data and declares no limit.

low · uncapped-read · 4 of 6 tools

4 tools can read data and declare no limit.

Declared capabilities

How each tool was read. declared means the server's own annotation said so — self-reported and unverified. inferred is from the tool's name. assumed means nothing indicated either way.

Tool	Read as	Basis
`tue_about`	`read`	declared
`leave_greeting`	`write`	assumed
`what_are_you_searching_for`	`read`	inferred
`or_problem_questions`	`read`	declared
`submit_or_answers`	`read`	inferred
`would_you_pay`	`pay`	inferred

Answering this question about your own agent? The self-serve stack report applies the same reading to your own stack or server and gives you a dated document you can hand to a customer's security review. It is generated in your browser, with nobody to wait for. Buying one does not change this page, its score or its place in the index — see Independence.

Maintain this server? If this page misreads your manifest, or your server has changed, submit its current tools/list response and it will be re-scored and dated. Corrections are published alongside the original, not in place of it.