Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add atuljha23/holocron/plugin install holocronWrote 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.
[](https://agentmods.dev/commands/atuljha23/holocron/insights)<a href="https://agentmods.dev/commands/atuljha23/holocron/insights"><img src="https://agentmods.dev/badge/commands/atuljha23/holocron/insights.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00026 | $0.00241 |
| Opus 5 | $0.00013 | $0.00120 |
| Sonnet 5 | $0.00005 | $0.00048 |
| Haiku 4.5 | $0.00003 | $0.00024 |
Grade A, and why
insights scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
/holocron:insights
Show the shape of what you've taught Claude.
node "${CLAUDE_PLUGIN_ROOT}/scripts/holocron-cli.js" insights
What you'll see
- Totals — user-scope and project-scope counts.
- Top tags — which topics you correct most. A heavy tag is a signal (real pattern, or a single incident blasted into many rules).
- Weekly additions — last 8 weeks. A flat line is either calm seas or that you stopped capturing — worth reflecting on which.
- Oldest rules — review candidates. A rule from 8 months ago that's still true is fine; one that's about a defunct library is noise. Retire what doesn't serve.
When to use
- Sunday retro / weekly reflection.
- Before onboarding a teammate (show them the shape of "our rules").
- Before a
/holocron:handoffat the end of a long project.
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.
- 6d ago First seen · 26 lines · 26 tokens per session scan A 20403a2663a7
insights is a command published in the GitHub repository atuljha23/holocron (2 stars, last pushed 4mo ago), licensed MIT. It adds 26 tokens to every session and 241 once invoked, about $0.0001 per session on Opus 5. 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.
Other commands, from other repositories
learn
Learn Claude Code best practices and capture lessons into persistent memory.
wiki
Build, query, and maintain long-lived knowledge bases. Each wiki = markdown folder + SQLite FTS5 shadow index. Survives sessions, indexes auto-load on SessionStart.
replay
Automatically find and surface relevant learnings from your pro-workflow database before you start working. Like muscle memory for your coding sessions.
context-optimizer
Diagnose and fix context window problems.
learn-rule
Capture a lesson from this session into permanent memory.
compact-guard
Smart context compaction with state preservation — saves critical state before compact and restores after.