MCP, MCP server
subcent402
The Universal M2M Micro-Payment Protocol & Model Context Protocol (MCP) Paywall Standard Enables autonomous AI agents to pay for tools, APIs, and data feeds in sub-cent fractions ($0.0001 — $0.05) via HTTP 402, L402 Macaroons, and Base USDC.
Compatibility: Not stated.
Grade A
No findings, or housekeeping notes only.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Pass
No network call found.
Secrets
Pass
No read of a credential file or secret environment variable found.
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
Licence
Note
no licence file found.
LICENCE_MISSING
No file path was stored.
no licence file found.
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit e07ecc0f35a4. no licence file found.
Date and source
Date checked:
github.com
Commit graded: e07ecc0f35a49f0fd0e5b9ed77ec109e79407b0a
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