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.
npx agentmods add skills/tensorcircuit/tensorcircuit-ng/memory-managernpx skills add tensorcircuit/tensorcircuit-ng --skill memory-managergit clone --depth 1 https://github.com/tensorcircuit/tensorcircuit-ngWhat 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 | $0.00064 | $0.01014 |
| Opus 5 | $0.00032 | $0.00507 |
| Sonnet 5 | $0.00013 | $0.00203 |
| Haiku 4.5 | $0.00006 | $0.00101 |
Grade A, and why
memory-manager 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.
How it starts
The opening of the file, as written. The whole thing — 80 lines — stays where its author put it; the contents beside it link to each section on GitHub.
When activated, you act as a concise curator for TensorCircuit-NG's development memory. The memory is for future AI development guidance, not for journaling past agent activity.
Core rules
- Start from
.agents/memory/index.md. Treat it as the authority for the memory taxonomy and the progressive-disclosure entrypoint. - Keep memory generic, durable, and repo-relevant. Store lessons that future agents are likely to need again.
- Do not store local or private facts such as conda environment names, usernames, hostnames, absolute paths, branch names, timestamps, temporary files, or "AI did X" narratives.
- Prefer protocols, invariants, and recurring pitfalls over anecdotes. Rewrite one-off debugging stories into short reusable guidance.
- Keep edits concise. Avoid long examples unless the detail is essential to avoid future mistakes.
- Update an existing memory file when possible. Create a new one only when the lesson does not fit the current taxonomy, then add it to
index.md.
Mode selection
- The user may explicitly select a mode when invoking the skill, for example
$memory-manager updateor$memory-manager dream. Treat that explicit choice as authoritative. - Use
updatemode when the goal is to save what was learned in the current task or session. - Use
dreammode when the goal is to clean up the whole memory set by scanning, merging, renaming, and refactoring memory files. - If the user does not specify a mode explicitly, infer it from the request. Incremental capture implies
update; full-memory cleanup impliesdream.
Update mode
Use this mode after meaningful work has already happened and there may be durable lessons worth preserving.
Workflow
- Read
.agents/memory/index.md, then only the memory file or files closest to the current task. - Inspect the current session evidence: the user request, relevant diffs, tests, failures, fixes, and non-obvious conclusions.
- Extract only lessons that are:
- durable across future work,
- specific enough to be useful,
- generic enough to be public and reusable.
- Discard anything that is obvious from the code, too local to the machine/session, or too speculative.
- Write the lesson into the best existing memory file as short bullets or short sections. If a new file is necessary, create it with a stable topic name and add it to
index.md. - Keep the resulting memory entry future-facing. Explain what to do, what to avoid, or what invariant matters.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 2d ago First seen · 80 lines · 64 tokens per session scan A 3b3c434ee2a8
memory-manager is a skill published in the GitHub repository tensorcircuit/tensorcircuit-ng (88 stars, last pushed 21d ago), licensed Apache-2.0. It adds 64 tokens to every session and 1,014 once invoked, about $0.0003 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 2026-08-30.
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