Observed arrival · 2026-09-30
TokenSink: “/tmp for agents”
A tool for handing agents temporary context through an expiring URL, with curl, command-line, MCP, and HTTP examples.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Agents and developers passing temporary context
- Worth noticing
- Sinks can expire after 15 minutes to seven days and can be limited to exactly N reads, including concurrent reads.
Field notes
The interface exposes lifetime choices of 15 minutes, one hour, 24 hours, or seven days, plus unlimited, one-, three-, or ten-read limits and a 4 MB attachment cap. Its examples cover curl, the tsink command, MCP, and HTTP; the page says browsers receive a page while scripts receive raw bytes. It warns that anyone holding a sink URL can read it, so secrets should not be placed there.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
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