nonce-manager SKILL.md skillA
nonce-manager from aibtcdev/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add aibtcdev/skills/nonce-manager@git:20260403.8a0b532Pins git:20260403.8a0b532 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- aibtcdev/skills
- Path
nonce-manager/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260403.8a0b532, committed Apr 3, 2026
- First version recorded
- Mar 27, 2026
- Size
- 4,637 bytes
- Repository stars
- 11
- License
- none declared
Backup sender nonce tracker for Stacks transactions. Use canonical payment-status polling first; use this for local nonce coordination and recovery.
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
# Nonce Manager
Backup sender nonce tracker for Stacks transactions. Use canonical payment-status polling by `paymentId` as the primary x402 state machine; use this tool for local nonce coordination and recovery when a fresh sender nonce is actually needed.
## Problem
Each skill independently fetches nonce from Hiro API. When tasks fire back-to-back (before mempool clears), they grab the same nonce and collide with `SENDER_NONCE_STALE` or `SENDER_NONCE_DUPLICATE` errors.
## Solution
Single file-locked nonce state at `~/.aibtc/nonce-state.json`. Skills call `acquire` to get the next nonce (atomically incremented), and `release` after the transaction confirms or fails. If state is stale (>5 min), auto-resyncs from Hiro.
## Subcommands
### acquire
Get the next nonce for a Stacks address. Atomically increments the stored value. Auto-syncs from Hiro if state is missing or stale (>5 min).
```
bun run nonce-manager/nonce-manager.ts acquire --address SP...
```
Output:
```json
{ "nonce": 42, "address": "SP...", "source": "local" }
```
### release
Mark a nonce as confirmed or failed after transaction outcome is known.
```
…Read the whole file at its exact version.
How to install
mdr add aibtcdev/skills/nonce-manager@sha256:875878a3c7006a27The line at the top of this page pins the label git:20260403.8a0b532, 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_a3tno6ghawleu2g5)
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Versions
The registry has recorded 2 versions of this file, between Mar 27, 2026 and Apr 3, 2026, about one every 7 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260403.8a0b532 latest | 2026-04-03 | 8a0b532 | 4,637 B | A | view · diff |
| git:20260327.33f6e0b | 2026-03-27 | 33f6e0b | 4,308 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 (4637 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
aibtcdev/skills · 11 stars · license none declared · pushed 2026-10-29 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_a3tno6ghawleu2g5 GET https://markdownregistry.com/api/v1/resolve?ref=aibtcdev/skills/nonce-manager GET https://markdownregistry.com/api/v1/blob/875878a3c7006a2736954defe5e3c1ae03571a29187afa6a426816d8f1a91be3
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.