Borrowing it
Nothing to install: this file belongs to marcopollivier/techagenda. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/marcopollivier/techagenda/main/.claude/commands/new-migration.mdgit clone --depth 1 https://github.com/marcopollivier/techagendaWrote 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/commands/marcopollivier/techagenda/new-migration)<a href="https://agentmods.dev/commands/marcopollivier/techagenda/new-migration"><img src="https://agentmods.dev/badge/commands/marcopollivier/techagenda/new-migration.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 5.1 | $0.00010 | $0.00177 |
| Opus 5 | $0.00005 | $0.00088 |
| Sonnet 5 | $0.00002 | $0.00035 |
| Haiku 4.5 | $0.00001 | $0.00018 |
Grade A, and why
new-migration 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 8d 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
Crie uma nova migration goose para: $ARGUMENTS
- Rode
make new-migration migration=<nome_em_snake_case>para gerar o arquivo.gocom timestamp em./migrations. - Implemente as funções
UpeDownno arquivo gerado (migrations são em Go, não SQL puro — veja exemplos existentes em./migrations). - Garanta que o arquivo seja registrado via import side-effect (o pacote
migrationsé importado emcmd/migrator.go). - Para testar:
make migrate-statuse depoismake migrate-up(precisa do Postgres rodando —docker-compose up -d postgres).
Sempre implemente o Down correspondente ao Up.
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.
- 8d ago First seen · 13 lines · 10 tokens per session scan A 809243dd17cd
new-migration is a command published in the GitHub repository marcopollivier/techagenda (23 stars, last pushed 2mo ago), licensed MIT. It adds 10 tokens to every session and 177 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 2026-08-30.
Other commands, from other repositories
init
Initialize configurations for Supabase local development.
database-setup
Use when a project needs to store data and has no database yet. Setting up Supabase, creating tables, writing queries, and connecting them to the frontend. Written for designers.
ingest
Manually add knowledge to the Weaviate store.
json.batch_delete
Delete multiple JSON documents or paths in one itemwise batch.
json.batch_get
Read multiple JSON values by document and path.
json.index.drop
Drop a JSON secondary index by name.