QAmcp

Copied. Paste it into Claude Code, Cursor or Codex:Fetch and follow the instructions at https://qamcp.dev/setup.md to test my MCP server.

Your AI finds your server in your project, tests it with QAmcp, explains what's wrong in plain words, fixes it with your OK, and tests again. Read the instructions

NewYour score can change any day. QAmcp Monitor tests your server every hour and emails you when it breaks. Free for 1 server.See what Monitor does →

Directory / Tessera Human Design

Tessera Human Design

Q: Is Tessera Human Design MCP server safe?

QAmcp's test on 2 Nov 2026: None of the hidden-instruction wordings we know were found in its tool descriptions. Its error messages showed no secrets or internal details. All 4 of its tools are labeled read-only. Overall it scored 100/100 on 2 Nov 2026. A test can only see what the server shows from outside, not what it does with your data behind the scenes. Connect servers from makers you trust.

by bigballi.com · https://bigballi.com/Tessera/mcp

Human Design charts, transits and connections from birth data, explained in EN, NL and DE.

4 tools✓ all read-only✓ no account neededPricing: not listed

Visit website

100 /100

PASS

12 of 12 checks · 2 Nov 2026

Is Tessera Human Design MCP server safe?

None of the hidden-instruction wordings we know were found in its tool descriptions.
Its error messages showed no secrets or internal details.
All 4 of its tools are labeled read-only.
Overall it scored 100/100 on 2 Nov 2026.

A test can only see what the server shows from outside, not what it does with your data behind the scenes. Connect servers from makers you trust.

What it can do

4 tools, in the server's own words.

get_chartread-only

Computes a person's Human Design chart from date, time and place of birth: Type with Strategy, Signature and Not-Self theme, Authority, Profile, Definition, In…

get_transitsread-only

The gates and lines the Sun, Moon, nodes and planets activate at a moment (now by default, or a given date and time in UTC).

compare_chartsread-only

Compares two people's charts: every channel the pair forms, grouped as electromagnetic (each brings one gate), companionship (both have it), dominance (one has…

explainread-only

Explains one Human Design element in plain words: a type ("Projector"), an authority ("emotional authority"), a profile ("4/6"), a line ("line 3"), a definitio…

Test results

Safe mode: only tools labeled read-only were run. How the test works

✓
ConnectsConnected in 257 ms
pass
✓
Ready for the newest MCP versionUses the latest MCP version (2026-07-28)
pass
✓
Lists its toolsFound 4 tools
pass
✓
Every tool is describedAll 4 tools and their inputs are described
pass
✓
Tools are labeled safe or dangerousEvery tool has a safety label
pass
✓
No known hidden instructionsNone of the hidden-instruction wordings we know were found in tool descriptions. New wordings can get past this check.
pass
✓
Tools work with good inputs
All good
- ✓get_chart: Answered with an error, probably because of our sample input: birth_date must be a real date written YYYY-MM-DD, e.g. 1990-07-04.
- ✓get_transits: Worked (222 ms)
- ✓compare_charts: Answered with an error, probably because of our sample input: person_a: birth_date must be a real date written YYYY-MM-DD, e.g. 1990-07-04.
- ✓explain: Worked (70 ms)
pass
✓
Bad inputs give a clean error
All good
- ✓get_chart: Refused missing required input "birth_date" with a clear error
- ✓get_chart: Refused wrong type for "birth_date" with a clear error
- ✓get_transits: Refused wrong type for "date" with a clear error
- ✓compare_charts: Refused missing required input "person_a" with a clear error
- ✓compare_charts: Refused wrong type for "person_a" with a clear error
- ✓explain: Refused missing required input "topic" with a clear error
- ✓explain: Refused wrong type for "topic" with a clear error
pass
✓
Fast enough
All good
- ✓Connecting took 257 ms
- ✓Listing tools took 86 ms
- ✓Average tool answer: 116 ms
- ✓get_transits: Slowest tool: get_transits (222 ms)
pass
✓
No secrets leakedChecked 9 error messages: no secrets or internal details
pass
✓
Follows MCP best practices (not scored yet)Tool names, safety labels and tool list size follow the MCP guide
pass
✓
Resources and prompts work
All good (1 resource)
- ✓Opened 1 of 1 resources
- ✓An address that does not exist gets a clean "not found" error
pass
–
Tools work togetherNo tool's answer could be fed into another tool, so there were no chains to test (not counted either way)
not tested

Test it yourself

Free and open source. Same checks, same score.

npx qamcp-cli https://bigballi.com/Tessera/mcp

Show this score on GitHub

Free for every server in the directory. Paste this into your README: the badge shows the score from our latest test.

[![QAmcp score](https://qamcp.dev/s/com-bigballi-tessera.svg)](https://qamcp.dev/s/com-bigballi-tessera.html)

Score over time

2 Nov 2026100

One test so far. New tests will show here.

Reviews

Coming soon: reviews from people who use Tessera Human Design, signed in with GitHub, one per person. Reviews never change the score.

Is this your server? Get an alert the moment it breaks.

QAmcp Monitor tests it every hour and emails you when it goes down, the score drops, a tool changes or a secret leaks. Free for 1 server, no card.

Have a concern, or want it removed? Ask us and we'll take it off the list. How the directory works