rea-tool-design SKILL.md skillA
rea-tool-design from morluto/rea is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add morluto/rea/rea-tool-design@git:20261009.7738c1fPins git:20261009.7738c1f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- morluto/rea
- Path
.agents/skills/rea-tool-design/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261009.7738c1f, committed Oct 9, 2026
- Size
- 956 bytes
- Repository stars
- 352,890
- License
- MIT
Design or change REA investigation tools, CLI/MCP contracts, provider capabilities, and Evidence semantics.
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
# REA tool design Use the [tool-design guide](../../../docs/tool-design.md) for tool boundaries, contract semantics, provider ownership, and discoverability. Inspect the current contract and nearest existing tool relevant to the analyst question; source, documentation, and live catalogs may describe different versions. For a design request, return the proposed boundary, input/result shape, Evidence semantics, nearest alternative, and verification approach. Implement when requested, preserving the user's scope and existing authorization. For implementation or verification, consult [testing](../../../docs/testing.md) for the affected consumer and provider lanes, and [contributing](../../../CONTRIBUTING.md) for generated-file ownership. Read provider/workflow guides only as the task requires.
Read the whole file at its exact version.
How to install
mdr add morluto/rea/rea-tool-design@sha256:6023df0f1cdbe994The line at the top of this page pins the label git:20261009.7738c1f, 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_bsc477gcekt6sjef)
18 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 9, 2026.
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 (956 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
morluto/rea · 352,890 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_bsc477gcekt6sjef GET https://markdownregistry.com/api/v1/resolve?ref=morluto/rea/rea-tool-design GET https://markdownregistry.com/api/v1/blob/6023df0f1cdbe9944963469a3f2a1365d55eebdf1a7f4adb33430851f9ee5f14
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.