kg

A command-line tool for maintaining a time-aware knowledge graph: a collection of facts linked by subjects, relationships, and objects. It can build the graph from session notes and inspect its contents.

In plain words
What is it for?
Use it to import existing session notes, search facts by subject, relationship, object, date, or project, list current facts, and view counts or contradictions.
Why use it?
It avoids searching through old notes manually and helps you check which facts are current or contradictory.

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/mnott/pai/kg
Clone the repo
git clone --depth 1 https://github.com/mnott/PAI
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 769 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 $0.00769
Opus 5 $0.00000 $0.00385
Sonnet 5 $0.00000 $0.00154
Haiku 4.5 $0.00000 $0.00077

Measured 2d ago against content hash 28d2862cded3, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

kg 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 2d 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/kg.md · 90 lines

How it starts

The opening of the file, as written. The whole thing — 90 lines — stays where its author put it; the contents beside it link to each section on GitHub.

pai kg

Temporal knowledge graph: backfill, query, list, stats

Synopsis

pai kg <subcommand> [options]

Subcommands

Command Description
pai kg backfill Populate the KG from existing session notes (idempotent)
pai kg query Query KG triples by subject, predicate, object, time, or project
pai kg list List currently-valid triples
pai kg stats Show triple counts and contradiction count

pai kg backfill

Populate the KG from existing session notes (idempotent)

Options

Option Description Default
--project <slug> Restrict backfill to a single project
--limit <n> Maximum number of notes to process
--dry-run List notes that would be processed without extracting

pai kg query

Query KG triples by subject, predicate, object, time, or project

Options

Option Description Default
--subject <s> Filter by subject
--predicate <p> Filter by predicate
--object <o> Filter by object
--as-of <date> Point-in-time query (YYYY-MM-DD or ISO 8601)
--project <slug> Restrict to a project slug
--json Output raw JSON

pai kg list

List currently-valid triples

Options

Option Description Default
--project <slug> Restrict to a project slug
--limit <n> Maximum triples to print 50

pai kg stats

Show triple counts and contradiction count

Examples

# Build the temporal knowledge graph from existing memory
pai kg backfill

# Ask the graph about an entity
pai kg query "Talan"

# List known entities
pai kg list

# Graph size and entity-type breakdown
pai kg stats

Read the full file on GitHub · 90 lines

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. 2d ago First seen · 90 lines · 0 tokens per session scan A 28d2862cded3

Subscribe to this mod's changes

kg is a command published in the GitHub repository mnott/PAI (45 stars, last pushed 8d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 769 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 2026-08-30.