daraja-dynamic-qr SKILL.md skillA
daraja-dynamic-qr from mr-macharia/mpesa-daraja-skills-and-mcp is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add mr-macharia/mpesa-daraja-skills-and-mcp/daraja-dynamic-qr@git:20261020.f2e8fadPins git:20261020.f2e8fad in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- mr-macharia/mpesa-daraja-skills-and-mcp
- Path
skills/daraja-dynamic-qr/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261020.f2e8fad, committed Oct 20, 2026
- First version recorded
- Oct 19, 2026
- Size
- 2,320 bytes
- Repository stars
- 3
- License
- MIT
Generates M-Pesa Dynamic QR codes with Safaricom Daraja for Buy Goods, Paybill, agent withdrawal, send money or send-to-business, with a preset amount and reference, and renders the returned base64 PNG. Use when building in-store, invoice, receipt or point-of-sale flows where customers scan with the M-Pesa or My Safaricom app to pay.
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
# Dynamic QR
`POST /mpesa/qrcode/v1/generate`. It uses only a bearer token: no passkey and no initiator.
```json
{"MerchantName": "TEST SUPERMARKET", "RefNo": "INV-1042", "Amount": 1,
"TrxCode": "BG", "CPI": "373132", "Size": "300"}
```
| Field | Notes |
|---|---|
| MerchantName | Shown to the customer |
| RefNo | Your reference: invoice or order number |
| Amount | Whole shillings |
| TrxCode | `BG` Buy Goods (Till), `PB` Paybill, `WA` withdraw at agent till, `SM` send money (phone), `SB` send to business (CPI in MSISDN format) |
| CPI | Credit party identifier: Till, Paybill, agent till or phone, depending on TrxCode |
| Size | Pixel size of the square image, as a string; `"300"` is typical |
Validate the body: `python scripts/validate_request.py qr body.json`
## Response
```json
{"ResponseCode": "AG_20191219_000043fdf61864fe9ff5", "RequestID": "16738-27456357-1",
"ResponseDescription": "QR Code Successfully Generated.", "QRCode": "iVBORw0KGgo..."}
```
`QRCode` is a **base64 PNG**. Save or render it:
```python
import base64; open("qr.png", "wb").write(base64.b64decode(resp["QRCode"]))
```
```html
…Read the whole file at its exact version.
How to install
mdr add mr-macharia/mpesa-daraja-skills-and-mcp/daraja-dynamic-qr@sha256:8f26f90fe6a1cf3fThe line at the top of this page pins the label git:20261020.f2e8fad, 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_ttje6b54eqcrvbin)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Oct 19, 2026 and Oct 20, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261020.f2e8fad latest | 2026-10-20 | f2e8fad | 2,320 B | A | view · diff |
| git:20261020.312e4eb | 2026-10-20 | 312e4eb | 2,326 B | A | view · diff |
| git:20261019.9e3c915 | 2026-10-19 | 9e3c915 | 2,342 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 (2320 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
mr-macharia/mpesa-daraja-skills-and-mcp · 3 stars · license MIT · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ttje6b54eqcrvbin GET https://markdownregistry.com/api/v1/resolve?ref=mr-macharia/mpesa-daraja-skills-and-mcp/daraja-dynamic-qr GET https://markdownregistry.com/api/v1/blob/8f26f90fe6a1cf3fd7c006095d22d5a0044c8ec98581871a31a239b67b6b03e9
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.