Task Prompt
Check my local movie data and tell me if I have already watched the movie suggested by the user qtwatcher1999 in the chat channel dedicated to movie recommendations.
Check my local movie data and tell me if I have already watched the movie suggested by the user qtwatcher1999 in the chat channel dedicated to movie recommendations.
Check my local movie data and tell me if I have already watched the movie suggested by the user qtwatcher1999 in the chat channel dedicated to movie recommendations.
---
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. |
| `/slack` | Your Slack workspace, read-only. |
| `/tmp` | Scratch space, in memory. |
## `/slack`
```
/slack/
channels/
<channel-name>__<channel-id>/
<yyyy-mm-dd>/
chat.jsonl
files/
<name>__<file-id>
dms/
<user-name>__<dm-id>/
<yyyy-mm-dd>/
chat.jsonl
files/
<name>__<file-id>
users/
<username>__<user-id>.json
```
- `chat.jsonl`: one Slack message per line, `{type: str, user: str, text:
str, ts: str, subtype?: str, files?: list[dict], reactions?: list[dict]}`
- `<user>.json`: `{id: str, name: str, real_name: str, deleted: bool,
is_bot: bool, profile: {display_name: str, email: str, real_name: str}}`| 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. |
/slack | Your Slack workspace, read-only. |
/tmp | Scratch space, in memory. |
/slack
/slack/
channels/
<channel-name>__<channel-id>/
<yyyy-mm-dd>/
chat.jsonl
files/
<name>__<file-id>
dms/
<user-name>__<dm-id>/
<yyyy-mm-dd>/
chat.jsonl
files/
<name>__<file-id>
users/
<username>__<user-id>.jsonchat.jsonl: one Slack message per line, {type: str, user: str, text: str, ts: str, subtype?: str, files?: list[dict], reactions?: list[dict]}<user>.json: {id: str, name: str, real_name: str, deleted: bool, is_bot: bool, profile: {display_name: str, email: str, real_name: str}}---
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.
## slack
Use `slack <command> '<JSON arguments>'`. Run `slack <command> --help` to
get more information.
```sh
slack channels-list '{"channel_types":"public_channel,private_channel"}'
slack conversations-history '{"channel_id":"CHANNEL_ID","limit":"1d"}'
slack conversations-replies '{"channel_id":"CHANNEL_ID","thread_ts":"1234567890.123456"}'
slack conversations-search-messages '{"search_query":"QUERY","filter_in_channel":"CHANNEL_ID"}'
```
| Command | Arguments | Description |
|---|---|---|
| `slack channels-list` | `{channel_types: str, cursor?: str, limit?: number = 100, sort?: str}` | Get list of channels |
| `slack conversations-history` | `{channel_id: str, cursor?: str, include_activity_messages?: bool = false, limit?: str = "1d"}` | Get messages from the channel (or DM) by channel_id, the last row/column in the response is used as 'cursor' parameter for pagination if not empty |
| `slack conversations-replies` | `{channel_id: str, cursor?: str, include_activity_messages?: bool = false, limit?: str = "1d", thread_ts: str}` | Get a thread of messages posted to a conversation by channelID and thread_ts, the last row/column in the response is used as 'cursor' parameter for pagination if not empty |
| `slack conversations-search-messages` | `{cursor?: str = "", filter_date_after?: str, filter_date_before?: str, filter_date_during?: str, filter_date_on?: str, filter_in_channel?: str, filter_in_im_or_mpim?: str, filter_threads_only?: bool, filter_users_from?: str, filter_users_with?: str, limit?: number = 20, search_query?: str}` | Search messages in a public channel, private channel, or direct message (DM, or IM) conversation using filters. All filters are optional, if not provided then search_query is required. |
## memory
Use `memory <command> '<JSON arguments>'`. Run `memory <command> --help` to
get more information.
```sh
memory read-graph '{}'
memory search-nodes '{"query":"QUERY"}'
```
| Command | Arguments | Description |
|---|---|---|
| `memory read-graph` | `{}` | Read the entire knowledge graph |
| `memory search-nodes` | `{query: str}` | Search for nodes in the knowledge graph based on a query |
## fetch
Use `fetch <command> '<JSON arguments>'`. Run `fetch <command> --help` to
get more information.
```sh
fetch fetch '{"url":"https://example.com"}'
```
| Command | Arguments | Description |
|---|---|---|
| `fetch fetch` | `{url: str, max_length?: int = 5000, start_index?: int = 0, raw?: bool = false}` | Fetches a URL from the internet and optionally extracts its contents as markdown. |
## oxylabs
Use `oxylabs <command> '<JSON arguments>'`. Run `oxylabs <command> --help`
to get more information.
```sh
oxylabs universal-scraper '{"url":"https://example.com","output_format":"md"}'
oxylabs amazon-search-scraper '{"query":"QUERY"}'
```
| Command | Arguments | Description |
|---|---|---|
| `oxylabs universal-scraper` | `{url: str, render?: "" \| "html" = "", user_agent_type?: "" \| "desktop" \| "desktop_chrome" \| "desktop_firefox" \| "desktop_safari" \| "desktop_edge" \| "desktop_opera" \| "mobile" \| "mobile_ios" \| "mobile_android" \| "tablet" = "", geo_location?: str = "", output_format?: "" \| "links" \| "md" \| "html" = ""}` | Get a content of any webpage. |
| `oxylabs amazon-search-scraper` | `{query: str, category_id?: str = "", merchant_id?: str = "", currency?: str = "", parse?: bool = true, render?: "" \| "html" = "", user_agent_type?: "" \| "desktop" \| "desktop_chrome" \| "desktop_firefox" \| "desktop_safari" \| "desktop_edge" \| "desktop_opera" \| "mobile" \| "mobile_ios" \| "mobile_android" \| "tablet" = "", start_page?: int = 0, pages?: int = 0, domain?: str = "", geo_location?: str = "", locale?: str = "", output_format?: "" \| "links" \| "md" \| "html" = ""}` | Scrape Amazon search results. || 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 jqwith 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.
slack
Use slack <command> '<JSON arguments>'. Run slack <command> --help to get more information.
slack channels-list '{"channel_types":"public_channel,private_channel"}'
slack conversations-history '{"channel_id":"CHANNEL_ID","limit":"1d"}'
slack conversations-replies '{"channel_id":"CHANNEL_ID","thread_ts":"1234567890.123456"}'
slack conversations-search-messages '{"search_query":"QUERY","filter_in_channel":"CHANNEL_ID"}'| Command | Arguments | Description |
|---|---|---|
slack channels-list | {channel_types: str, cursor?: str, limit?: number = 100, sort?: str} | Get list of channels |
slack conversations-history | {channel_id: str, cursor?: str, include_activity_messages?: bool = false, limit?: str = "1d"} | Get messages from the channel (or DM) by channel_id, the last row/column in the response is used as 'cursor' parameter for pagination if not empty |
slack conversations-replies | {channel_id: str, cursor?: str, include_activity_messages?: bool = false, limit?: str = "1d", thread_ts: str} | Get a thread of messages posted to a conversation by channelID and thread_ts, the last row/column in the response is used as 'cursor' parameter for pagination if not empty |
slack conversations-search-messages | {cursor?: str = "", filter_date_after?: str, filter_date_before?: str, filter_date_during?: str, filter_date_on?: str, filter_in_channel?: str, filter_in_im_or_mpim?: str, filter_threads_only?: bool, filter_users_from?: str, filter_users_with?: str, limit?: number = 20, search_query?: str} | Search messages in a public channel, private channel, or direct message (DM, or IM) conversation using filters. All filters are optional, if not provided then search_query is required. |
memory
Use memory <command> '<JSON arguments>'. Run memory <command> --help to get more information.
memory read-graph '{}'
memory search-nodes '{"query":"QUERY"}'| Command | Arguments | Description |
|---|---|---|
memory read-graph | {} | Read the entire knowledge graph |
memory search-nodes | {query: str} | Search for nodes in the knowledge graph based on a query |
fetch
Use fetch <command> '<JSON arguments>'. Run fetch <command> --help to get more information.
fetch fetch '{"url":"https://example.com"}'| Command | Arguments | Description |
|---|---|---|
fetch fetch | {url: str, max_length?: int = 5000, start_index?: int = 0, raw?: bool = false} | Fetches a URL from the internet and optionally extracts its contents as markdown. |
oxylabs
Use oxylabs <command> '<JSON arguments>'. Run oxylabs <command> --help to get more information.
oxylabs universal-scraper '{"url":"https://example.com","output_format":"md"}'
oxylabs amazon-search-scraper '{"query":"QUERY"}'| Command | Arguments | Description | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
oxylabs universal-scraper | `{url: str, render?: "" \ | "html" = "", user_agent_type?: "" \ | "desktop" \ | "desktop_chrome" \ | "desktop_firefox" \ | "desktop_safari" \ | "desktop_edge" \ | "desktop_opera" \ | "mobile" \ | "mobile_ios" \ | "mobile_android" \ | "tablet" = "", geo_location?: str = "", output_format?: "" \ | "links" \ | "md" \ | "html" = ""}` | Get a content of any webpage. |
oxylabs amazon-search-scraper | `{query: str, category_id?: str = "", merchant_id?: str = "", currency?: str = "", parse?: bool = true, render?: "" \ | "html" = "", user_agent_type?: "" \ | "desktop" \ | "desktop_chrome" \ | "desktop_firefox" \ | "desktop_safari" \ | "desktop_edge" \ | "desktop_opera" \ | "mobile" \ | "mobile_ios" \ | "mobile_android" \ | "tablet" = "", start_page?: int = 0, pages?: int = 0, domain?: str = "", geo_location?: str = "", locale?: str = "", output_format?: "" \ | "links" \ | "md" \ | "html" = ""}` | Scrape Amazon search results. |
| Model | VFS | MCP | VFS Tokens | MCP Tokens | Token Reduction Rate |
|---|---|---|---|---|---|
| Claude Opus 5.5 | 1/1 | 1/1 | 17.4k | 30.7k | 43% |
| GPT-6.1 Sol | 1/1 | 1/1 | 8.48k | 16.5k | 48% |
| GPT-5.6 Luna | 1/1 | 1/1 | 30.6k | 16.4k | −87% |
| Claude Haiku 5.5 | 1/1 | 1/1 | 66.6k | 73.1k | 9% |
| Gemini 3.8 Flash | 1/1 | 1/1 | 48.4k | 63.7k | 24% |