blast-radius skillA
blast-radius is agent-read markdown (skill) from parcha-ai/parcha-skills: Find what a change could break somewhere else before it ships, beyond the diff, and prove the one fact it's safe because of by running real code instead of writing it up. Use for 'blast radius of X', 'what could this break', or reviewing a small diff you don't trust..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
How to install
mdr add parcha-ai/parcha-skills/blast-radius@git:20260915.b0f7211mdr add parcha-ai/parcha-skills/blast-radius@sha256:4e4736f3cea7d241Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_a5cm7tzqi36furow)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260915.b0f7211 latest | 2026-09-15 | b0f7211 | 4,123 B | A | view · diff |
| git:20260915.3ff248b | 2026-09-15 | 3ff248b | 4,017 B | A | view · diff |
| git:20260915.032c2e8 | 2026-09-15 | 032c2e8 | 4,004 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 (4123 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
parcha-ai/parcha-skills · 60 stars · license MIT · pushed 2026-09-16 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_a5cm7tzqi36furow GET https://markdownregistry.com/api/v1/resolve?ref=parcha-ai/parcha-skills/blast-radius GET https://markdownregistry.com/api/v1/blob/4e4736f3cea7d241949757a98e650e3c2c964d96c885d50eface068859175280