mercury-invoicing SKILL.md skillA
mercury-invoicing from tomcounsell/ai is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add tomcounsell/ai/mercury-invoicing@git:20261102.31b1b0cPins git:20261102.31b1b0c in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- tomcounsell/ai
- Path
skills/valor/skills/mercury-invoicing/SKILL.md- Versions recorded
- 7
- Latest version
- git:20261102.31b1b0c, committed Nov 2, 2026
- First version recorded
- Oct 21, 2026
- Size
- 6,116 bytes
- Repository stars
- 32
- License
- GPL-3.0
Create Yudame's client invoices in the company Mercury account (with a pay link), list who hasn't paid, and send the invoice notice from valor@yuda.me. Use when an invoice is approved and should go to the client, or for "who hasn't paid". Valor sends no payment reminders (Tom, 2026-11-02).
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
# Mercury invoicing `mercury.py` beside this file talks to Mercury's API (`https://api.mercury.com/api/v1`) as Yudame. It prints JSON and calls nothing it does not name. ## The token Yudame shares credentials through its shared 1Password vaults. The Mercury token is the item **Mercury API Token** (field `credential`) in the vault **m-valor**, read with `op read` at each run and held only in memory: never write it to a file, a commit, a log or a message. `op` signs in with `OP_SERVICE_ACCOUNT_TOKEN`, taken from the vault `.env` (`~/Desktop/Valor/.env`) when the environment lacks it. The token is a Custom token whose write scopes need Mercury's IP allowlist, which holds the Cowboy's public IP, so run it on the Cowboy. A refused call prints Mercury's answer and this Mac's public IP: when the IP has changed, ask Tom to add the new one to the token on Mercury's token page. Mercury deletes a token unused for 45 days; nothing calls it on a schedule, so after 45 idle days Tom makes a new one. ## How an invoice goes out 1. **Tom approves it first.** Show Tom, in his DM, the client, each line, the total …
Read the whole file at its exact version.
How to install
mdr add tomcounsell/ai/mercury-invoicing@sha256:cba2e970cd703427The line at the top of this page pins the label git:20261102.31b1b0c, 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_dmbd7purjjldi5iy)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 7 versions of this file, between Oct 21, 2026 and Nov 2, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261102.31b1b0c latest | 2026-11-02 | 31b1b0c | 6,116 B | A | view · diff |
| git:20261101.7ee6590 | 2026-11-01 | 7ee6590 | 6,545 B | A | view · diff |
| git:20261101.75e413f | 2026-11-01 | 75e413f | 6,508 B | A | view · diff |
| git:20261029.d34de8c | 2026-10-29 | d34de8c | 6,189 B | A | view · diff |
| git:20261021.a9d76ce | 2026-10-21 | a9d76ce | 6,205 B | A | view · diff |
| git:20261021.6dae141 | 2026-10-21 | 6dae141 | 4,256 B | A | view · diff |
| git:20261021.3209fd2 | 2026-10-21 | 3209fd2 | 4,072 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 (6116 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
tomcounsell/ai · 32 stars · license GPL-3.0 · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_dmbd7purjjldi5iy GET https://markdownregistry.com/api/v1/resolve?ref=tomcounsell/ai/mercury-invoicing GET https://markdownregistry.com/api/v1/blob/cba2e970cd70342774725364027ba4627f1a5d3894db36ff25820935118129d4
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.