train-tickets SKILL.md skillA
train-tickets from nano-muse/nanomuse is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nano-muse/nanomuse/train-tickets@v2Pins v2 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nano-muse/nanomuse
- Path
nanomuse/skills/builtin/train-tickets/SKILL.md- Versions recorded
- 5
- Latest version
- v2, committed Oct 7, 2026
- First version recorded
- Sep 23, 2026
- Size
- 5,940 bytes
- Repository stars
- 3,279
- License
- GPL-3.0
Trains in China through the 12306 MCP server: routes, dates, options, connections and stops with no screen; booking only on the user's word, in the 12306 app on their phone, stopping before payment. Use when the user asks about 火车票 / 高铁 / 12306 or a train between two cities.
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
# Train tickets (12306) Two hands, in this order. **Searching** is done with the `12306__*` tools, a community MCP server ([12306-mcp](https://github.com/Joooook/12306-mcp)) that reads 12306's public timetable and seat counts; no login, no browser, no phone, nothing typed into an app. **Booking** has no API a personal agent may use; it happens on the phone's screen with `phone_task`, and only when the user has picked a train and said to book it. ## Is the server there? Look for `12306__get-tickets` in your tools (the tools list is the only place it can be: no shell command or script to check). If it is not there, say so in one line, give the user the lines to add to `config.toml`, and, when a phone is connected, offer the search on the phone's screen instead (the old way, below); otherwise stop: ```toml [[mcp.servers]] name = "12306" command = "npx" args = ["-y", "12306-mcp"] risk = "safe" egress = true ``` Node is needed for `npx`; the phone's own runtime has it. ## What you need …
Read the whole file at its exact version.
How to install
mdr add nano-muse/nanomuse/train-tickets@sha256:47521f11bb8eba80The line at the top of this page pins the label v2, 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_5hhfxpeylpqnawar)
7 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 23, 2026 and Oct 7, 2026, about one every 4 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2 latest | 2026-10-07 | f9a59c6 | 5,940 B | A | view · diff |
| v2 | 2026-10-07 | add2322 | 5,970 B | A | view · diff |
| v2 | 2026-09-24 | 61744b7 | 5,888 B | A | view · diff |
| v1 | 2026-09-24 | c2b064c | 3,011 B | A | view · diff |
| v1 | 2026-09-23 | f594033 | 2,998 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 (5940 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
nano-muse/nanomuse · 3,279 stars · license GPL-3.0 · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5hhfxpeylpqnawar GET https://markdownregistry.com/api/v1/resolve?ref=nano-muse/nanomuse/train-tickets GET https://markdownregistry.com/api/v1/blob/47521f11bb8eba8000c3569e6a985a46eba46ac04639dcefda95d99d882520e2
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.