This is not a proposal. This documents existing but hidden functionality found in Claude Code v2.1.19 binary, plus speculation on how it could be used.
TeammateTool already exists in Claude Code. We extracted this from the compiled binary at ~/.local/share/claude/versions/2.1.19 using strings analysis. The feature is fully implemented but gated behind feature flags (I9() && qFB()).
| model: claude-opus-4-20250514 | |
| messages: | |
| - role: user | |
| content: | |
| - type: text | |
| text: | | |
| <system-reminder> | |
| As you answer the user's questions, you can use the following context: | |
| # important-instruction-reminders | |
| Do what has been asked; nothing more, nothing less. |
| import openai | |
| class ChatGPT: | |
| """ A very simple wrapper around OpenAI's ChatGPT API. Makes it easy to create custom messages & chat. """ | |
| def __init__(self, model="gpt-3.5-turbo", completion_hparams=None): | |
| self.model = model | |
| self.completion_hparams = completion_hparams or {} | |
| self.history = [] | |
| self._messages = [] |
| #!/usr/bin/env bash | |
| set -Eeuo pipefail | |
| trap cleanup SIGINT SIGTERM ERR EXIT | |
| script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P) | |
| usage() { | |
| cat <<EOF | |
| Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...] |
| #!/bin/sh | |
| # Based on BMitch's answer from: | |
| # https://stackoverflow.com/questions/38946683/how-to-test-dockerignore-file | |
| # Note: will create and delete temporary file "Dockerfile.build-context" | |
| # 1. Copy to project folder where image is being built | |
| # 2. Run script | |
| # 3. You should see list of files in build context |
| // I'm suggesting we add a new "adopt X from <Y />" syntax to the JSX language | |
| // it would de-sugar to render prop children, but look and read better than | |
| // what we currently have. For example: | |
| // 1. | |
| // this sugar | |
| function MyComponent(props) { | |
| adopt foo from <Bar />; | |
| return <div>{foo}</div>; | |
| } |
| package main | |
| import ( | |
| "context" | |
| "flag" | |
| "fmt" | |
| "log" | |
| "net/http" | |
| "os" | |
| "os/signal" |
| /** | |
| * Perform an "Upsert" using the "INSERT ... ON CONFLICT ... " syntax in PostgreSQL 9.5 | |
| * @link http://www.postgresql.org/docs/9.5/static/sql-insert.html | |
| * @author https://github.com/adnanoner | |
| * inspired by: https://gist.github.com/plurch/118721c2216f77640232 | |
| * @param {string} tableName - The name of the database table | |
| * @param {string} conflictTarget - The column in the table which has a unique index constraint | |
| * @param {Object} itemData - a hash of properties to be inserted/updated into the row | |
| * @returns {Promise} - A Promise which resolves to the inserted/updated row | |
| */ |
FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.
