cratis-screenplay-captures-and-reactions SKILL.md skillA

cratis-screenplay-captures-and-reactions from cratis/ai is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add cratis/ai/cratis-screenplay-captures-and-reactions@git:20261017.620d528

Pins git:20261017.620d528 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
cratis/ai
Path
.cratis/ai/skills/cratis-screenplay-captures-and-reactions/SKILL.md
Versions recorded
5
Latest version
git:20261017.620d528, committed Oct 17, 2026
First version recorded
Oct 16, 2026
Size
16,538 bytes
Repository stars
4
License
MIT

Model the reactive edges of a Cratis Screenplay `.play` model — `capture` in the Change Data Capture Language for turning external data into events, and `reaction` plus `trigger` for work that runs when something happens, on a schedule, or on an integration signal. Use when integrating an external system, translating outside data into events, or declaring automatic follow-up work in a `.play` model. Do not use for commands, projections or screens.

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

# Captures and reactions

Read [preferred syntax](../cratis-screenplay-toolchain/references/preferred-syntax.md) when writing or reviewing `.play`.

`capture` accepts outside data; `reaction` responds to an occurrence.
Translate slices cross public boundaries; Automation slices cause private follow-up.

## Locate the model

Look first for the project's existing `.play` files: their folder is the model.
For a new model, check `Source/` or `src/`, else use `Screenplay/` at the repository
root. Never put a model under `.cratis/` or hand-copy it between repositories.
`cratis ai install` manages `.cratis/ai/`, never model files. Keep explanatory
Markdown in project documentation; `.play` is the single flow model.

## Product sources

Language claims follow Screenplay `reactions.md`, `triggers.md`, `captures.md` and
`specifications.md` under `Documentation/screenplay/`; renderer claims follow Stage
`Documentation/reference/reaction-rendering.md`. Tool versions are covered in toolchain
`SKILL.md`; run the examples at the pinned standalone tool before relying on them.

The compiler's ESM admission decides, not the slice type. Reactions, triggers and
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add cratis/ai/cratis-screenplay-captures-and-reactions@sha256:2582d4034bdeb50a

The line at the top of this page pins the label git:20261017.620d528, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_yvkaqokim4bsauhh.svg)](https://markdownregistry.com/a/art_yvkaqokim4bsauhh)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Oct 16, 2026 and Oct 17, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20261017.620d528 latest2026-10-17 620d528 16,538 BA view · diff
git:20261017.b0932392026-10-17 b093239 16,647 BA view · diff
git:20261016.b350b3a2026-10-16 b350b3a 16,603 BA view · diff
git:20261016.75a63312026-10-16 75a6331 16,456 BA view · diff
git:20261016.d557c252026-10-16 d557c25 18,409 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (16538 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

GitHub

cratis/ai · 4 stars · license MIT · pushed 2026-11-04 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_yvkaqokim4bsauhh
GET https://markdownregistry.com/api/v1/resolve?ref=cratis/ai/cratis-screenplay-captures-and-reactions
GET https://markdownregistry.com/api/v1/blob/2582d4034bdeb50a4db6be8fe756768645eef8904228f1ca98151ef911bae6ec

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.

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