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P31 Labs

Hash-chained audit logs for AI agent actions, plus a CLI and self-hosted family identity, chat and companion apps.

Actively maintained

SecurityOpen source
p31ca.org ↗GitHub
Open p31ca.orgAlternativesSet it up for my team
P31 Labs: data, price, alternatives
At a glancechecked Oct 20, 2026

not read yet

Use

For
Families who want to own their tech stack, from install to identity, rather than rely on a vendor.
Activity
Actively maintainedrelease 13 days ago
Company
since 2026per their site
How it runs
CLISelf-hosted
Used for
  • install the whole stack with one command
  • deploy and manage surfaces on Cloudflare
  • verify audit logs of what an AI agent did
Worth knowingcomputed from what we read · each with its source
  • Has an MCP server (2 in the registry)public registry →
  • Publishes llms.txt, a file written for AI assistantsp31ca.org ↗
The companyeach fact with its source · read Oct 28, 2026
Your datawhat they publish, each line with its page · read Oct 28, 2026

These are P31 Labs's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read Oct 28, 2026
  • MCP serverorg.p31ca/governverified in the MCP registry
  • Stateanswers, requires sign-inchecked 2026-10-28
  • Address to connectgovern-mcp.trimtab-signal.workers.dev/mcp

MCP server details →

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.

Alternatives in Securityby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

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Questions this page answers
  • What is P31 Labs?

    Hash-chained audit logs for AI agent actions, plus a CLI and self-hosted family identity, chat and companion apps. It is listed in the Atlas under Security.

  • Who is P31 Labs for?

    Families who want to own their tech stack, from install to identity, rather than rely on a vendor.

  • Is P31 Labs still maintained?

    Actively maintained: release 13 days ago.

  • Is P31 Labs safe?

    We do not audit vendors. What P31 Labs publishes, read 2026-10-28: GDPR stated on its privacy policy.

  • What are alternatives to P31 Labs?

    In Security, by use: AIR Blackbox, Faramesh, Agent Evidence Recorder, Rank Anything, COSTRINITY.

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