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 agentmods add skills/rahmanef63/si-coder-agent/sc-supabasenpx skills add rahmanef63/si-coder-agent --skill sc-supabasegit clone --depth 1 https://github.com/rahmanef63/si-coder-agentWrote 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/rahmanef63/si-coder-agent/sc-supabase)<a href="https://agentmods.dev/skills/rahmanef63/si-coder-agent/sc-supabase"><img src="https://agentmods.dev/badge/skills/rahmanef63/si-coder-agent/sc-supabase.svg" alt="Measured on agentmods" 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 | $0.00067 | $0.00455 |
| Opus 5 | $0.00034 | $0.00228 |
| Sonnet 5 | $0.00013 | $0.00091 |
| Haiku 4.5 | $0.00007 | $0.00046 |
Grade A, and why
sc-supabase 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
/sc-supabase — Supabase (STUB)
Status: boilerplate only.
When to use
- Project needs Postgres (relational, complex joins, mature SQL tooling) more than Convex's reactive model.
- Project wants Supabase Auth's social providers without self-hosting JWKS.
- Project already has Supabase migrations.
Scope when implemented
- Provision a new Supabase project via the Management API.
- Apply
supabase/migrations/*.sqlin order. - Deploy Edge Functions from
supabase/functions/. - Generate TypeScript types:
supabase gen types typescript. - Write
NEXT_PUBLIC_SUPABASE_URL+NEXT_PUBLIC_SUPABASE_ANON_KEYto project.env.
Env vars
| Var | Purpose |
|---|---|
SUPABASE_ACCESS_TOKEN |
Personal token, https://supabase.com/dashboard/account/tokens |
SUPABASE_ORG_ID |
Org to create projects under |
Suggested file layout
sc-supabase/
├── SKILL.md
└── scripts/
├── project.js # create + capture project ref + db password
├── migrate.js # apply migrations
├── functions.js # deploy edge functions
└── types.js # generate TS types
Implementation notes
- API base:
https://api.supabase.com/v1 - Auth:
Authorization: Bearer <SUPABASE_ACCESS_TOKEN> - Project creation returns a DB password ONCE — capture and write to
~/.bashrcimmediately asSUPABASE_DB_PASSWORD_<projectref>. - For migrations, the
supabaseCLI may be required as a sub-process — wrap it inlib/supabase.js(TODO).
What ships with it
1 file 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.
- 4d ago First seen · 49 lines · 67 tokens per session scan A b41df7c8627e
sc-supabase is a skill published in the GitHub repository rahmanef63/si-coder-agent (14 stars, last pushed 6d ago), licensed MIT. It adds 67 tokens to every session and 455 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 2026-08-30.
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