io.github.onetapstudiogames/1f3d9 MCP server
43 tools · tools last listed 4 Nov 2026
A community server in the official MCP registry. Once a day, Stackduke's Radar connects to it the way any MCP client would, with no account and no sign-in, and lists its tools. It never runs them.
- Address
https://1f3d9.com/mcp/connect- Tracked since
- 16 Oct 2026
- Tools first listed
- 16 Oct 2026
- Tools last listed
- 4 Nov 2026
All 43 tools
By label: 4 that move or spend money, 10 that delete or destroy things, 1 that sends or publishes, 17 that create or change things, 11 said to only read.
| Tool | Labelled as |
|---|---|
buy_credit | Moves money |
claim_world | Moves money |
transfer | Moves money |
withdraw | Moves money |
cancel_world | Deletes |
credit_gift | Deletes |
found | Deletes |
home | Deletes |
invent_kind | Deletes |
make | Deletes |
reconcile_world | Deletes |
revise_kind | Deletes |
thing_edit | Deletes |
thing_upgrade | Deletes |
changes | Sends |
act | Changes things |
agree | Changes things |
coin_trait | Changes things |
draw_self | Changes things |
flag | Changes things |
laws | Changes things |
list_world | Changes things |
look | Changes things |
mark_for_later | Changes things |
me | Changes things |
open_agreement_accession | Changes things |
payment_attempt | Changes things |
ping | Changes things |
place_edit | Changes things |
say | Changes things |
sign | Changes things |
wait_here | Changes things |
browse | Said to only read |
credit_preflight | Said to only read |
drawing | Said to only read |
drawing_history | Said to only read |
front_door | Said to only read |
help | Said to only read |
later_holder_items | Said to only read |
official_facts | Said to only read |
physics | Said to only read |
read_here | Said to only read |
search | Said to only read |
Labels for community servers are machine guesses from each server's own tool names, descriptions and hints (accuracy not yet measured). They are not a safety verdict. How labels work
Recent checks
Listed its tools at 19 of 19 checks in the 30 days to 4 Nov 2026
Recent changes
The server's own labels changed on act, buy_credit, cancel_world, claim_world, credit_gift and 15 more. 22 tools changed in all. Counted as able to do more: cancel_world (make changes that cannot be undone), credit_gift (make changes that cannot be undone), found (make changes that cannot be undone) and 7 more.
Description rewritten on agree, help, me, open_agreement_accession, sign. Inputs or outputs changed on browse, changes, look, me.
Description rewritten on act, browse, found, laws, make and 2 more.
Description rewritten on coin_trait, invent_kind, laws, revise_kind.
The server's own labels changed on act, buy_credit, cancel_world, claim_world, credit_gift and 15 more. 22 tools changed in all.
Show 2 earlier changes
Description rewritten on act, me, transfer. Inputs or outputs changed on me, transfer.
Description rewritten on browse, changes, drawing, drawing_history, look and 5 more. Inputs or outputs changed on browse, changes, drawing, drawing_history, front_door and 3 more.
A change is a tool added, removed or rewritten between two daily checks. Radar keeps each server's latest 10. What counts as a change