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 skills add tonydzi/second-brain-starter-kit --skill tg-slotgit clone --depth 1 https://github.com/tonydzi/second-brain-starter-kitWrote 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/skills/tonydzi/second-brain-starter-kit/tg-slot)<a href="https://agentmods.dev/skills/tonydzi/second-brain-starter-kit/tg-slot"><img src="https://agentmods.dev/badge/skills/tonydzi/second-brain-starter-kit/tg-slot/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/tonydzi/second-brain-starter-kit/tg-slot"><img src="https://agentmods.dev/badge/skills/tonydzi/second-brain-starter-kit/tg-slot.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00087 | $0.01805 |
| Opus 5 | $0.00044 | $0.00903 |
| Sonnet 5 | $0.00017 | $0.00361 |
| Haiku 4.5 | $0.00009 | $0.00180 |
Grade A, and why
tg-slot 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 today.
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.
/tg-slot — free a slot for a new Telegram group
The pain (caught live on 07-26 while assembling a new working group): the corporate account could neither create a supergroup nor join by invite. Telegram's message about the "maximum number of participants" sends you the wrong way — it is not the chat that is full, it is OUR account. We ended up making a spare personal account the group owner, which is wrong: work groups must live on the work account.
Engine: ~/.claude/scripts/tg_group_slots.py — modes count · rank · emit-plan · leave. One file, Telethon, no server and no database.
The ritual (steps in order, skip none)
1. Measure — no number, no next step
python ~/.claude/scripts/tg_group_slots.py count --account corp_acct --no-probe
Prints Premium: YES/no · ceiling ~N and SLOTS USED. Read the ceiling from the output, not from memory — it depends on Premium, and "500" is very often wrong (measured 07-27: one work account showed 1003 used).
2. Rank the candidates
python ~/.claude/scripts/tg_group_slots.py emit-plan --account corp_acct --top 50
The LOWER the score, the safer it is to leave. The score is lowered by: the group has been silent ≥1 year (−4, the main signal), a past-year conference in the title (−3), silent ≥6 months (−2), not a single message from us (−2), crypto noise per the dictionary (−1).
Idiot-proofing — these never become candidates:
- 99 — our own brand groups (the lab, our public channels, our DAO and founder communities, country event groups), anything where we are admin or creator (admin rights are lost irreversibly), the fleet's working chats (the fleet log, the approval channel, the task chat, the calls chat, the pulse chat).
- 98 — intro groups ("X <> the lab…", "Intro: …", "Introduction…"). Intros are the core of the owner's product; even a quiet intro group is only handled as a separate review. A dead intro = silent for many months AND the deal is closed — that is the owner's call, name by name, never the script's.
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.
- today First seen · 80 lines · 87 tokens per session scan A 737bbb79cb0c
tg-slot is a skill published in the GitHub repository tonydzi/second-brain-starter-kit (6 stars, last pushed yesterday), licensed MIT. It adds 87 tokens to every session and 1,805 once invoked, about $0.0004 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 2026-09-09.
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