MCP server directory

popcorn-mcp

Trusted timestamp and proof-of-existence evidence for authorization expiry, with a free offline sample and an RFC 3161 / OpenTimestamps comparison.

Provides signed time and digest witnesses for agents needing timing evidence for deadlines, handoffs, or exact task versions. It offers portable, verifiable evidence that a task commitment reached an external witness within a stated time window.

Version:: 0.1.5
Publisher:: violetclaire
Company:: Briarwood AI (third-party)
Docs:: 767-2676.com/SKILL.md
Pricing:: Paid services cost $0.001 USDC.; Summary written by google/gemini-2.5-flash-lite from the server’s own site and README; facts above come from the registries.; Logo: https://mcprush.com/badge/popcorn-mcp/card.svg

Install

Generated from the server’s transport data — never hand-written. Placeholders in angle brackets are yours to fill.

Run it with its own identity, a budget you set, and every call audited — no local config to keep in sync.

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What it can do

No capability summary yet — the publisher has not declared one and it has not been verified.