history

history is a command for coding agents from proticom/gnosys. It costs 0 tokens per session (395 once invoked), scanned A, original, MIT.

A command that displays the audit history of one saved memory. An audit history is a record of changes such as creation and updates.

In plain words
What is it for?
Use it to inspect a memory by path or ID and limit the results or receive them as JSON.
Why use it?
It shows what happened to a memory over time instead of leaving you to guess why its contents changed.

Command

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/proticom/gnosys/history
Clone the repo
git clone --depth 1 https://github.com/proticom/gnosys

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for history

README.md
[![agentmods](https://agentmods.dev/badge/commands/proticom/gnosys/history.svg)](https://agentmods.dev/commands/proticom/gnosys/history)
Your own site
<a href="https://agentmods.dev/commands/proticom/gnosys/history"><img src="https://agentmods.dev/badge/commands/proticom/gnosys/history.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 395 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00395
Opus 5 $0.00000 $0.00198
Sonnet 5 $0.00000 $0.00079
Haiku 4.5 $0.00000 $0.00040

Measured 4d ago against content hash 7369c782553c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

history scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

docs/commands/history.md · 78 lines

What it actually says

gnosys history

Show audit history for a memory.

Usage

gnosys history mem-001
gnosys history mem-001 --limit 50 --json

Arguments

Argument Description
memoryPath Memory path or ID to inspect

Options

Option Description
-n, --limit <number> Max audit entries (default 20)
--json Output machine-readable JSON

Behavior

  1. Opens central DB; exits with Central DB not available. if unavailable.
  2. Looks up memory via getMemory(memoryPath).
  3. Exits with Memory not found: <memoryPath> when not found.
  4. Fetches audit log with getAuditLog(id, limit).
  5. Closes DB in finally.

Human output

No history:

Memory: Title (mem-001)
Created: 2026-01-01
Modified: 2026-02-01
No audit history recorded.

With entries:

History for Title (mem-001, 3 entries):

Created: 2026-01-01
Modified: 2026-02-01

  2026-02-01  update (details)

JSON output

{
  "memoryId": "mem-001",
  "title": "Title",
  "created": "2026-01-01",
  "modified": "2026-02-01",
  "entries": []
}

Validation

cd gnosys-public
npm run cli -- history --help
  • gnosys audit — broader audit operations.
  • gnosys read — read current memory content.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 78 lines · 0 tokens per session scan A 7369c782553c

Subscribe to this mod's changes

history is a command published in the GitHub repository proticom/gnosys (4 stars, last pushed today), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 395 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.