spend skillA
spend is agent-read markdown (skill) from runxhq/runx: Execute one governed outbound payment through Runx Hosted with approval and provider 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
# Spend `spend` is the canonical public buyer-side payment contract. The single default runner submits an exact payment signal, full parent authority, explicit hosted rail, opaque rail profile, optional opaque admission material, realm, and stable idempotency seed to Runx Hosted. It closes only after provider readback matches the mutation result. Runx Hosted owns quote validation, authority attenuation and reservation, aggregate limits, approval admission, credential custody, rail execution, idempotency, recovery, finality, and the private payment ledger. The OSS runtime owns only generic provider permission enforcement and receipt sealing. There is no local real-payment implementation and no automatic mock fallback. ## Operator guide Use `charge` for seller-side paid calls, `refund` for reversals, and `settle-invoice` when an invoice first needs hosted validation. The selected hosted connector needs `payment.spend` and `payment.spend.read` grants. Stop on malformed or ambiguous signals, missing complete authority, absent rail profile, cap or binding drift, missing approval, unavailable hosted execution, …
Read the whole file at its exact version.
How to install
mdr add runxhq/runx/spend@git:20260822.a6dcd1emdr add runxhq/runx/spend@sha256:45b448c7edf38044Pin 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_ujvbfc2amcaoizhy)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260822.a6dcd1e latest | 2026-08-22 | a6dcd1e | 1,405 B | A | view · diff |
| git:20260808.8b7af2a | 2026-08-08 | 8b7af2a | 5,292 B | A | view · diff |
| git:20260723.6e5370b | 2026-07-23 | 6e5370b | 4,799 B | A | view · diff |
| git:20260713.2f8c42f | 2026-07-13 | 2f8c42f | 9,611 B | A | view · diff |
| git:20260611.0f9d764 | 2026-06-11 | 0f9d764 | 9,516 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 (1405 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_ujvbfc2amcaoizhy GET https://markdownregistry.com/api/v1/resolve?ref=runxhq/runx/spend GET https://markdownregistry.com/api/v1/blob/45b448c7edf38044353930ea76a9befc7d2d661ff6c730d1360c9a60e77fa1d9
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