verification-before-completion skillA
verification-before-completion is agent-read markdown (skill) from jdanigo/hydraia: Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always.
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 jdanigo/hydraia/verification-before-completion@git:20260702.9dc0119mdr add jdanigo/hydraia/verification-before-completion@sha256:ea52d15aabaf72bcPin 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_ibhaa7u6dk76hpt3)
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Versions
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 (4201 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
jdanigo/hydraia · 8 stars · license MIT · pushed 2026-09-12 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ibhaa7u6dk76hpt3 GET https://markdownregistry.com/api/v1/resolve?ref=jdanigo/hydraia/verification-before-completion GET https://markdownregistry.com/api/v1/blob/ea52d15aabaf72bc6b558efe2c126f161b53961090ddcd712000273bfe8c7b6c
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