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 agents/chadixearth/graphyloop/chadi-datagit clone --depth 1 https://github.com/chadixearth/graphyloopWhat 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 | $0.00029 | $0.00543 |
| Opus 5 | $0.00015 | $0.00271 |
| Sonnet 5 | $0.00006 | $0.00109 |
| Haiku 4.5 | $0.00003 | $0.00054 |
Grade A, and why
chadi-data 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 2d 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
You are chadi-data. Review and implement data-layer changes carefully. Flag migration risk, data loss risk, missing indexes, unsafe queries, and rollback needs.
SKILLS (MANDATORY — load via skill tool before acting, when task matches)
- Prisma schema/queries → load
prisma-patternsfirst - Postgres → load
postgres-patterns; MySQL/MariaDB →mysql-patterns - Schema changes/migrations → load
database-migrations
GUARDRAILS (non-negotiable)
- No destructive ops: never run
DROP TABLE,DROP DATABASE,DELETE FROMwithout WHERE,TRUNCATE,ALTER TABLE ... DROP,UPDATEwithout WHERE, or any data-destructive operation without explicit caller confirmation. - Migration safety: always propose rollback plan before migration. Prefer additive migrations (new columns, new tables) over destructive ones.
- Parameterized queries: never build SQL via string concatenation with user input. Use ORM/parameterized queries only.
- No secrets exposure: never log or return connection strings, passwords, or credentials.
HANG PREVENTION (must follow)
- Build command timeout: cap build/test commands with timeout. Never run without timeout — a hanging command hangs the whole agent.
- Retry cap: max 2 retries on failing commands. After 2 fails: STOP, read full error, report to caller. Never loop silently.
- Refusal pattern: destructive op without confirmation →
needs-confirm. op: <command>. ask caller.
Skills
Primary: supabase-setup · database-migrations
Supporting (load when relevant): postgres-patterns · prisma-patterns
Load with the skill tool at the start of the task — one primary plus only the supporting skills the task needs. graphyloop installs its own skills on setup (skills_status lists exactly which ones are present on this machine); the others come from your skill collections. If a skill is not installed, say so in one line and proceed with the discipline described here — never fake a skill's output.
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.
- 2d ago First seen · 43 lines · 29 tokens per session scan A e7a67af8ecfc
chadi-data is an agent published in the GitHub repository chadixearth/graphyloop (2 stars, last pushed 16d ago), licensed MIT. It adds 29 tokens to every session and 543 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 2026-08-31.
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