daraja-bill-manager SKILL.md skillA
daraja-bill-manager 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-bill-manager@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-bill-manager/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261020.f2e8fad, committed Oct 20, 2026
- First version recorded
- Oct 19, 2026
- Size
- 3,780 bytes
- Repository stars
- 3
- License
- MIT
Integrates M-Pesa Bill Manager through Safaricom Daraja. Covers opting a Paybill in, sending single or bulk SMS e-invoices with automatic reminders, receiving payment notifications, acknowledging them so customers get e-receipts, and cancelling or updating invoices. Use for invoicing and collections such as rent, school fees, utilities, SACCO dues or subscriptions where customers pay a Paybill against an account reference.
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
# M-Pesa Bill Manager
Bill Manager sends SMS invoices with reminders 7 days and 3 days before the due date, and on the due date. It notifies you of payments and sends e-receipts once you acknowledge them. Every call uses a normal Daraja bearer token.
## Workflow
```
- [ ] 1. Opt-in the shortcode (once) POST /v1/billmanager-invoice/optin
- [ ] 2. Send invoices POST /v1/billmanager-invoice/single-invoicing | bulk-invoicing
- [ ] 3. Receive payment push on your callbackurl (Bill Manager retries 5 times)
- [ ] 4. Reconcile, then acknowledge POST /v1/billmanager-invoice/reconciliation
- [ ] 5. Cancel / update as needed cancel-single-invoice | cancel-bulk-invoices | change-optin-details
```
The base URL is the usual sandbox or production host. Responses use `{"rescode": "200", "resmsg": "Success", ...}`; any other `rescode` is an error, e.g. `409` "partially or fully paid invoices cannot be cancelled".
## 1. Opt-in
```json
{"shortcode": "718003", "email": "billing@example.com", "officialContact": "0710XXXXXX",
…Read the whole file at its exact version.
How to install
mdr add mr-macharia/mpesa-daraja-skills-and-mcp/daraja-bill-manager@sha256:8667e9b6de8cef52The 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_7qndplgnv5xjqjrt)
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Versions
The registry has recorded 2 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 | 3,780 B | A | view · diff |
| git:20261019.9e3c915 | 2026-10-19 | 9e3c915 | 3,798 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 (3780 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_7qndplgnv5xjqjrt GET https://markdownregistry.com/api/v1/resolve?ref=mr-macharia/mpesa-daraja-skills-and-mcp/daraja-bill-manager GET https://markdownregistry.com/api/v1/blob/8667e9b6de8cef523085efabc20cb6e648e74e80f03c73ec7735558ca621327e
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.