costheta
not read yet
Use
- For
- AI agents and their operators who need auditable decisions backed by physical detector evidence
- Runs as
- API
- Used for
- Commit a choice before a detector event fixes the result
- Obtain a signed certificate for a challenged decision
- Draw public random bits from a detector pulse
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantscostheta.dev ↗
- MCP serverdev.costheta/costhetaverified in the MCP registry
- Stateanswers, 3 toolschecked 2026-10-26
- Address to connectcostheta.dev/mcp
- OpenAPI spec21 pathsthe spec ↗
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
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Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use costheta for?
Sign in to leave a noteWhat is costheta?
Returns signed, recomputable random outcomes derived from a cosmic-ray muon detector event recorded after a committed option list. It is listed in the Atlas under Security.
Who is costheta for?
AI agents and their operators who need auditable decisions backed by physical detector evidence
Do people use costheta?
Little sign of use.
What are alternatives to costheta?
In Security, by use: HaltState, Phronesis, COSTRINITY, Cloudflare, Lumo by Proton, Brave.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
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