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 jammaru/theapps-mcp --skill apps-manage-registration-pagesgit clone --depth 1 https://github.com/jammaru/theapps-mcpWrote 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/jammaru/theapps-mcp/apps-manage-registration-pages)<a href="https://agentmods.dev/skills/jammaru/theapps-mcp/apps-manage-registration-pages"><img src="https://agentmods.dev/badge/skills/jammaru/theapps-mcp/apps-manage-registration-pages/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/jammaru/theapps-mcp/apps-manage-registration-pages"><img src="https://agentmods.dev/badge/skills/jammaru/theapps-mcp/apps-manage-registration-pages.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00066 | $0.00511 |
| Opus 5 | $0.00033 | $0.00255 |
| Sonnet 5 | $0.00013 | $0.00102 |
| Haiku 4.5 | $0.00007 | $0.00051 |
Grade A, and why
apps-manage-registration-pages 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 11d 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.
How it starts
The opening of the file, as written. The whole thing — 40 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Manage Apps registration pages
Create or maintain /v1/advance registration plans. Read references/registration-pages.md before constructing a body.
When to load this skill
Read this skill before the first matching apps_* MCP call in each task. Read the linked reference before every create, update, or delete operation.
Create
- Call
apps_auth_statusandapps_list_advance_plans. - Determine the registration channel:
email,discord, orline. - Establish the plan name, language, registration period, redirect behavior, and whether approval or formation conditions are required.
- Build the smallest valid body. Add
discord_rulefor Discord andlinefor LINE as required by the MCP schema. - Omit
waiting_listentirely when the feature is not used. - Call
apps_create_advance_planwithdry_run: true. - Explain the path, channel, and registration behavior. Execute with
confirm: trueonly after approval. - Return
plan_id,url_application, and a concise summary.
Update and delete
- Fetch with
apps_get_advance_planbefore changing a plan and send only changed keys. - Preview every update or delete (
apps_update_advance_plan/apps_delete_advance_plan) withdry_run: true. - Before deletion, identify the application URL that will stop working and execute only after explicit approval.
Contractor lists
Use apps_list_advance_plan_contractors only when the user requests enrollment status. Summarize counts or the requested record and omit unrelated personal fields. Do not save or reproduce the raw list.
Safety and result
- Writes need
APPS_MCP_ALLOW_WRITE=true. Do not ask the user to paste that value in chat; point them toconfigureor the MCP env. - Preview with
dry_run: true, explain the pending effect, then execute withconfirm: trueonly after approval. - Report the registration channel, approval behavior, plan identifier, application URL, and exact changed settings.
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 11d ago First seen · 40 lines · 66 tokens per session scan A e1e6370af9cf
apps-manage-registration-pages is a skill published in the GitHub repository jammaru/theapps-mcp (2 stars, last pushed 23d ago), licensed MIT. It adds 66 tokens to every session and 511 once invoked, about $0.0003 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 2026-08-31.
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