tg-check SKILL.md skillA
tg-check from tonydzi/second-brain-starter-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add tonydzi/second-brain-starter-kit/tg-check@git:20260908.2ec1bf8Pins git:20260908.2ec1bf8 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- tonydzi/second-brain-starter-kit
- Path
skills/tg-check/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260908.2ec1bf8, committed Sep 8, 2026
- First version recorded
- Aug 14, 2026
- Size
- 5,920 bytes
- Repository stars
- 14
- License
- MIT
Self-test both Telegram rails on this machine, the MCP connector and the userbot library, with a deterministic zero-token detector plus a real in-session MCP probe, and print a per-rail verdict with the exact fix for whichever is down. Triggers: "/tg-check", "are both tg rails up", "check telegram channels".
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# /tg-check — both Telegram rails on THIS machine The operator's order (2026-06-27): "every computer checks whether BOTH of its Telegram rails work — MCP and telethon." A local self-test: **this** computer checks **its own** two Telegram rails. Not to be confused with the hub-only `connector-health-daily` (centralized). The root canon = the house rule `reglament-shina-telegram-bez-mcp-i-svoya-sessiya-na-mashinu`. ## Why two steps (this matters, don't shortcut it) - **The telethon rail** is checked DETERMINISTICALLY and SAFELY (a shared lock `_refresh_work_acct_a.lock` → no `AUTH_KEY_DUPLICATED`). - **MCP cannot honestly be checked by a script** — it is a harness stdio server, reachable only by the LLM inside a session. The script gives the best deterministic signal (is the process alive? a fresh fatal in the log?), while the REAL MCP verdict comes from THIS skill — probing the tool inside the session. Memory `mcp-health-check`: NEVER spin up a second Telethon client as a health check (AUTH_KEY_DUPLICATED). ## Step 1 — the deterministic detector (0 tokens) ```bash PYTHONIOENCODING=utf-8 python "$USERPROFILE/.claude/scripts/tg_channels_check.py" ``` …
Read the whole file at its exact version.
How to install
mdr add tonydzi/second-brain-starter-kit/tg-check@sha256:b8d8f5ceaf90c4ceThe line at the top of this page pins the label git:20260908.2ec1bf8, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_absdkwdlnu3msxge)
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Versions
The registry has recorded 5 versions of this file, between Aug 14, 2026 and Sep 8, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260908.2ec1bf8 latest | 2026-09-08 | 2ec1bf8 | 5,920 B | A | view · diff |
| git:20260814.3d74bc3 | 2026-08-14 | 3d74bc3 | 5,521 B | A | view · diff |
| git:20260814.06fa906 | 2026-08-14 | 06fa906 | 6,960 B | A | view · diff |
| git:20260814.5023d8c | 2026-08-14 | 5023d8c | 6,265 B | A | view · diff |
| git:20260814.44e61cf | 2026-08-14 | 44e61cf | 6,595 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5920 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
tonydzi/second-brain-starter-kit · 14 stars · license MIT · pushed 2026-11-06 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_absdkwdlnu3msxge GET https://markdownregistry.com/api/v1/resolve?ref=tonydzi/second-brain-starter-kit/tg-check GET https://markdownregistry.com/api/v1/blob/b8d8f5ceaf90c4ce22ddc2087651931b062cace8e5a35d20c963768de649795f
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.