periodic-table-year-expenses

---
name: workspace-filesystem
description: The virtual filesystem layout of this workspace.
---

# Virtual Filesystem

You work in a terminal over a virtual filesystem. Read files with shell
commands.

Command output comes back whole, however long. Some files here are large,
so point `grep -r`, `rg`, `find` and `cat` at the directory or file you
need rather than at a whole mount.

| path | what it is |
|---|---|
| `/data` | Your files. |
| `/airtable` | Your Airtable bases, read-only. |
| `/tmp` | Scratch space, in memory. |

## `/airtable`

```
/airtable/
  bases/
    <base-name>__<base-id>/
      base.json
      <table-name>__<table-id>/
        table.json
        records.jsonl
        views/
          <view-name>__<view-id>.jsonl
```

A base, table or view name in a path is sanitized: spaces and characters
unsafe in a shell become `_`. `ls` a directory for the exact name rather
than building the path; the id after the last `__` is exact.

- `base.json`: `{base_id: str, base_name: str, permission_level: str,
  tables: list[{table_id: str, table_name: str, primary_field_id: str}]}`
- `table.json`: `{table_id: str, table_name: str, base_id: str, description:
  str | null, primary_field_id: str, fields: list[{field_id: str,
  field_name: str, type: str, description: str | null, options: dict |
  null}], views: list[{view_id: str, view_name: str, type: str}]}`
- `records.jsonl`: one record per line, `{record_id: str, created_time: str,
  fields: {<field-name>: <value>}}`; an empty cell is absent
- `<view>.jsonl`: the records the view shows, in its order, as
  `records.jsonl` writes them

/airtable/
  bases/
    <base-name>__<base-id>/
      base.json
      <table-name>__<table-id>/
        table.json
        records.jsonl
        views/
          <view-name>__<view-id>.jsonl

---
name: workspace-commands
description: Use when running commands in this workspace - which commands exist, what they can do, and what the interpreter supports.
---

# Available commands

Python (`python` or `python3`), Perl, JavaScript/Node.js, and TypeScript
runtimes are unavailable. Use the shell commands and task CLIs documented
below; do not probe for or attempt to install other runtimes.

Standard Unix commands, among them:

    cat  head  tail  ls  find  grep  wc  sort  uniq  cut  tr  sed  awk
    diff  tee  xargs  jq

with pipes, `>` redirection and `$(...)` substitution.

Do not probe the machine with `which`, `type`, `--version`, `env`, `ps`,
`echo $PATH`, `ls /usr/bin` or `cat /usr/bin/<command>`: they tell you
nothing about the task.

A filename with a space in it needs quoting, as it would in any shell.

You can also use `gh` for GitHub and `git`.

## airtable

Use `airtable <command> '<JSON arguments>'`. Run `airtable <command> --help`
to get more information.

```sh
airtable list-bases '{}'
airtable list-tables '{"base_id":"BASE_ID"}'
airtable list-records '{"base_id":"BASE_ID","table_name":"TABLE","max_records":10}'
airtable search-records '{"base_id":"BASE_ID","table_name":"TABLE","field_name":"FIELD","value":"VALUE"}'
```

| Command | Arguments | Description |
|---|---|---|
| `airtable list-bases` | `{}` | List all accessible Airtable bases |
| `airtable list-tables` | `{base_id: str}` | List all tables in a base |
| `airtable list-records` | `{base_id: str, table_name: str, max_records?: number}` | List records in a table |
| `airtable search-records` | `{base_id: str, table_name: str, field_name: str, value: str}` | Search for records in a table |

## calculator

Use `calculator <command> '<JSON arguments>'`. Run
`calculator <command> --help` to get more information.

```sh
calculator calculate '{"expression":"2 * (3 + 4)"}'
```

| Command | Arguments | Description |
|---|---|---|
| `calculator calculate` | `{expression: str}` | Calculates/evaluates the given expression. |

## exa

Use `exa <command> '<JSON arguments>'`. Run `exa <command> --help` to get
more information.

```sh
exa web-search-exa '{"query":"QUERY","numResults":5}'
```

| Command | Arguments | Description |
|---|---|---|
| `exa web-search-exa` | `{query: str, numResults?: number}` | Search the web for any topic and get clean, ready-to-use content. |

cat  head  tail  ls  find  grep  wc  sort  uniq  cut  tr  sed  awk
diff  tee  xargs  jq

airtable list-bases '{}'
airtable list-tables '{"base_id":"BASE_ID"}'
airtable list-records '{"base_id":"BASE_ID","table_name":"TABLE","max_records":10}'
airtable search-records '{"base_id":"BASE_ID","table_name":"TABLE","field_name":"FIELD","value":"VALUE"}'

calculator calculate '{"expression":"2 * (3 + 4)"}'

exa web-search-exa '{"query":"QUERY","numResults":5}'