Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add theYahia/WWmcp --skill agreement-setupgit clone --depth 1 https://github.com/theYahia/WWmcpWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/theyahia/wwmcp/agreement-setup)<a href="https://agentmods.dev/skills/theyahia/wwmcp/agreement-setup"><img src="https://agentmods.dev/badge/skills/theyahia/wwmcp/agreement-setup/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/theyahia/wwmcp/agreement-setup"><img src="https://agentmods.dev/badge/skills/theyahia/wwmcp/agreement-setup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Data Exfiltration · line 49 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00020 | $0.00433 |
| Opus 5 | $0.00010 | $0.00217 |
| Sonnet 5 | $0.00004 | $0.00087 |
| Haiku 4.5 | $0.00002 | $0.00043 |
Grade A, and why
agreement-setup scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
/agreement-setup — bKash agreement (recurring)
Algorithm
- Collect payerReference (the customer's phone number or your internal customer ID) and callbackURL (where bKash sends the customer back after they authorize).
- Call
agreement_createwith payerReference, callbackURL and optionally merchantAssociationInfo. It returns an agreementID and a bKash URL. - Send the customer to that URL. They authorize once; after that you can charge without re-entering credentials.
- When the customer returns, call
agreement_querywith the agreementID to confirm it is active. Store the agreementID against the customer on your side. - To charge against an active agreement, run the normal payment path
(
create_paymentthenexecute_payment) using the same payerReference.
Response format
## bKash agreement
**agreementID**: AGR2026X0091
**payerReference**: 01712345678
**Status**: Completed
**Created**: 2026-09-03
Authorization link (send to customer):
https://checkout.sandbox.bka.sh/agreement/...
Notes
- An agreement is per customer, not per order. Creating a second one for the same
payerReference gives you a duplicate you have to reconcile — call
agreement_queryfirst if you think one already exists. - There is no agreement-cancel tool in this server. If the customer wants to revoke, that is done on the bKash side — say so rather than looking for a tool.
- Sandbox and production agreementIDs are not interchangeable.
Examples
/agreement-setup 01712345678 https://shop.example/bkash/return
/agreement-setup customer_4417 https://api.example/callbacks/bkash
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 4d ago First seen · 51 lines · 20 tokens per session scan A 503a0483b542
agreement-setup is a skill published in the GitHub repository theYahia/WWmcp (29 stars, last pushed 2d ago), licensed MIT. It adds 20 tokens to every session and 433 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-06.
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