refund skillA
refund is agent-read markdown (skill) from runxhq/runx: Refund one sealed payment through Runx Hosted with bounded authority, approval, idempotency, and readback..
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.
What the file says
# Refund `refund` is the public reversal contract. It sends an opaque original receipt reference, bounded refund request, complete parent authority, settlement family, and stable idempotency key to Runx Hosted, then requires provider readback. Runx Hosted resolves and verifies the original settlement, accounts for prior refunds, attenuates authority, holds provider credentials, executes the reversal, handles ambiguous outcomes, and records the private ledger. OSS contains none of that implementation; it only governs the generic provider mutation and seals the returned evidence. ## Operator guide Use this skill only for a real, sealed original payment. Grants for `payment.refund` and `payment.refund.read` are required. Stop on missing receipt lineage, amount/currency/payer/rail drift, incomplete authority, reused idempotency, or unavailable readback. Never accept raw provider credentials or claim a refund from a request acknowledgement alone.
Read the whole file at its exact version.
How to install
mdr add runxhq/runx/refund@git:20260822.a6dcd1emdr add runxhq/runx/refund@sha256:e490d9ce899d26c5Pin 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_qsoqhrvy73wxt6wa)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260822.a6dcd1e latest | 2026-08-22 | a6dcd1e | 1,129 B | A | view · diff |
| git:20260808.8b7af2a | 2026-08-08 | 8b7af2a | 3,558 B | A | view · diff |
| git:20260723.6e5370b | 2026-07-23 | 6e5370b | 3,511 B | A | view · diff |
| git:20260609.7560e07 | 2026-06-09 | 7560e07 | 6,847 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 (1129 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
runxhq/runx · 93 stars · license Apache-2.0 · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qsoqhrvy73wxt6wa GET https://markdownregistry.com/api/v1/resolve?ref=runxhq/runx/refund GET https://markdownregistry.com/api/v1/blob/e490d9ce899d26c5347b5041df989f37030beb46ad1f3f1db68fb4a773b2e2d1
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