> For the complete documentation index, see [llms.txt](https://bothelp.hktrpg.com/guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bothelp.hktrpg.com/guide/en/trpg-features/zhi-ding-trpg-xi-tong/coc-ke-su-lu-shen-hua.md).

# CoC Call of Cthulhu

`cc` `cc(n)1~2` `ccb` `ccrt` `ccsu` `.dp` `.cc7build` `.cc6build` `.cc7bg` `.sc` `.chase`

{% hint style="info" %}
[CoC 7th Edition rulebook overview](https://www.patreon.com/posts/67705000)
{% endhint %}

### Skill Checks

* CoC 6th edition: `ccb 80` — skill ≤ 80
* CoC 7th edition: `cc 80` — skill ≤ 80\
  ![](/files/No02oaQv0lWlAHqwwHDc)
* CoC 7th bonus dice: `cc(1~2)` e.g. `cc1 80` — one bonus die
* CoC 7th penalty dice: `ccn(1~2)` e.g. `ccn2 80` — two penalty dice
* CoC 7th combined check: `cc (x,y) (z,a)` e.g. `cc 80,60 鬥毆,魅惑`\
  Bonus/penalty supported, e.g. `cc１ 80,60 鬥毆,魅惑`
* CoC 7th Sanity check: `.sc (SAN value) (success)/(failure)`\
  ![](/files/NMTV8noQBuLraNdnPYDj)
* CoC 7th manual improvement or growth rolls

  ![](/files/cE3h14dUaeOh8ZlGGLHi)\
  Multiple skills in one command<br>

  `.dp` or `成長檢定` or `幕間成長 (skill%) (name)`\
  `.DP 50 騎乘 60 鬥毆 50 60`\
  `.DP 50 60 50`\
  `成長檢定 65 頭槌 45 劍術`\
  `幕間成長 40 單車`

### CoC Reference Tables

`CoC 7th mythos organizations (random): .cccc`\
`CoC 7th mythos tomes (random): .ccdr`\
`CoC 7th spell push consequences: .ccpc`\
![](/files/9W4zF8dwPafcCyDKVice)

![](/files/9o2JfR2gPsjJmt63z7Tg)

### Insanity Results

* CoC 7th short-term madness: `ccrt`
* CoC 7th long-term madness: `ccsu`

### Character Creation

* CoC 6th edition: `.cc6build`
* CoC 7th edition: `.cc7build (age 7–79)`
* CoC 7th random character: `.cc7build random`
* CoC 7th point-buy: `.cc7build .xyz (age 7–89)`

Example `.cc7build .752` rolls:\
`7× 3d6 * 5`\
`5× (2d6+6) * 5`\
`2× 3d6 * 5`

You can use `.` alone without xyz;\
default is `.53` → `5× 3d6 * 5` and `3× (2d6+6) * 5`

![](/files/LuqKi1IjAnBTSIJOgrB9)

* CoC Pulp: `.ccpulpbuild`
* CoC 7th random background: `.cc7bg`

### Improvement Roll Log (`.dp` flow)

Suggested flow:

1. `.dp start` — start logging (later successful / crit / fumble `cc` skills)
2. Play normally with `cc` / `cc1` etc.
3. `.dp show` — your log; `.dp showall` — channel-wide log
4. `.dp auto` — auto-improve and clear; or `.dp 50 SpotHidden …` manually
5. `.dp stop` when done; `.dp clear` / `.dp clearall` to wipe data

Commands:

* `.dp start` — start logging
* `.dp stop` — stop logging
* `.dp show` — show your log
* `.dp showall` — show channel log
* `.dp auto` — auto-improve and clear log
* `.dp clear` — clear your log
* `.dp clearall` — clear log including crits/fumbles

### CoC data & extras cheat sheet

| Command                   | About                           |
| ------------------------- | ------------------------------- |
| `.cccc`                   | Random mythos organization      |
| `.ccdr`                   | Random mythos data              |
| `.ccpc`                   | Spell push consequences         |
| `.ccpulpbuild`            | Pulp character creation         |
| `.cc6build` / `.cc7build` | 6th / 7th creation              |
| `.cc7bg`                  | 7th background                  |
| `.chase`                  | Chase generator (below)         |
| `ccrt` / `ccsu`           | Temporary / indefinite insanity |

### CoC 7th Chase Generator

Command: `.chase`

{% hint style="info" %}
The chase tool uses optional rules and the author’s reading of the rulebook — it may not match Chapter 7 exactly. Read the chase rules before relying on it.
{% endhint %}

![](/files/tB1yTfwKExPmmQU7P7S3)