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Head to head

MEO Preflight vs POPCORN MCP

Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.

MEO Preflightcom.machineeconomyobservatory/meo-preflight
C
No reviews yet

Read-only machine payment preflight using dated MEO evidence, with explicit unknowns.

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POPCORN MCPio.github.violetclaire/popcorn-mcp
B
No reviews yet

Signed time and SHA-256 witness receipts for agents, with offline verification and x402 payment.

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours POPCORN MCP (80/100 against 69). MEO Preflight is hosted and callable through the gateway; POPCORN MCP runs on your own machine. POPCORN MCP has noticeably more public adoption.

 MEO PreflightPOPCORN MCP
User ratingNo reviews yetNo reviews yet
Safety gradeC69/100B80/100
AdoptionNewGrowing
GitHub stars0
Downloads / week208
Runs whereHosted (remote)Your machine (local)
Gateway-readyYesNo
Tools16
Write actions
Price per callFreeFree
LicenceNOASSERTION
Last release2026-09-19
CategoryFinanceFinance

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