Whetstone is answering right now. Last checked 12 min ago. It exposes 14 tools. Last commit 8 Aug 2026.
Verifier-grounded AI promotion gates, disposable report cards, and signed PASS/HOLD/BLOCK receipts.
We read the source, 23 h ago · tools taken from the live server · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
self._process = subprocess.Popen(
Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.
runuser --user shankatsu -- ssh-keygen -q -t ed25519 -N '' -C 'whetstone-receipt' -f "$receipt_key.new"
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.
claude mcp add tools --transport http https://whetstone.cyberelf.link/mcp
{
"mcpServers": {
"tools": {
"url": "https://whetstone.cyberelf.link/mcp"
}
}
}
[mcp_servers.tools]
url = "https://whetstone.cyberelf.link/mcp"
{
"mcpServers": {
"tools": {
"url": "https://whetstone.cyberelf.link/mcp"
}
}
}
{
"mcpServers": {
"tools": {
"url": "https://whetstone.cyberelf.link/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
open_bench_leaderboard
open_bench_start
open_bench_submit
report_card_start
report_card_submit
about_whetstone
audit_leakage
bank_health
counterexample_hunt
inspect_promotion
memory_relevance
promotion_gate
replay_trace
safe_patch
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://whetstone.cyberelf.link/mcp | streamable-http | answering | 359 ms | 12 min ago |
Issue Agent Passports and verify agent authority before value moves. Signed verification records.
Verifies Ed25519-signed attestation records and builds audit reports via MCP tools.
Execution-verified code generation and verification with signed, offline-checkable certificates.
Disposable email inboxes for AI agents — read messages and verification codes.
Signed receipts and Cedar policies for AI agent tool calls. Claude Code hooks, MCP gateway.
Simple deal tracker with pipeline cards, notes, goals, reports, and AI-powered deal updates.
Publish and update HTML websites, landing pages, reports and proposals from AI chat. OAuth sign-in.
Branch-scoped runbooks, remote checkpoints, and auditable verification receipts.
Answers built from our own checks of this server.