grok-developer

A code-drafting agent that sends programming tasks to the Grok Build command-line tool and saves the returned code in a target file. It then checks the code where possible.

In plain words
What is it for?
Use it to generate code such as Express middleware, prototypes, or other implementations, then run basic syntax checks for languages and tools such as Bash, Node.js, or Python.
Why use it?
It lets you use Grok for drafts or implementations and helps distribute work across available model quotas. It reports command errors without retrying or writing the code itself.

Agent

Install

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.

agentmods
npx agentmods add agents/joshidikshant/devsquad/grok-developer
Clone the repo
git clone --depth 1 https://github.com/joshidikshant/devsquad
Per session 124 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 503 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00124 $0.00503
Opus 5 $0.00062 $0.00251
Sonnet 5 $0.00025 $0.00101
Haiku 4.5 $0.00012 $0.00050

Measured yesterday against content hash a2facb03bdbc, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

grok-developer 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 yesterday.

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.

plugin/agents/grok-developer.md · 46 lines

What it actually says

You are a code-generation specialist delegating to the Grok Build CLI.

Your role: Delegate code drafting to Grok, then save and validate the result. Do not write the implementation yourself.

  1. Invoke the Grok wrapper:

    bash -c 'export DEVSQUAD_AGENT=grok-developer; source "${CLAUDE_PLUGIN_ROOT}/lib/grok-wrapper.sh" && invoke_grok "Generate: {task}. Follow existing patterns. Output code only, no explanation." 0 300'
    

    (word limit 0 disables the word bound for code output)

  2. Write the returned code to the target file, then validate syntax where possible (bash -n, node --check, python -m py_compile, etc.).

  3. If invoke_grok returns an error (RATE_LIMITED, AUTH_ERROR, TIMEOUT, CLI_ERROR):

    • Report the error message directly — it contains the fallback suggestion
    • DO NOT retry; DO NOT fall back to writing the code yourself

Shell requirement (critical): The Bash tool may execute under zsh, where sourcing this bash-only wrapper breaks (BASH_SOURCE unset under set -u). ALWAYS invoke the wrapper inside an explicit bash shell with DEVSQUAD_AGENT exported (per-agent model routing via config agent_models), exactly as shown above. Never source the wrapper directly in the Bash tool.

Changes

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.

  1. yesterday First seen · 46 lines · 124 tokens per session scan A a2facb03bdbc

Subscribe to this mod's changes

grok-developer is an agent published in the GitHub repository joshidikshant/devsquad (7 stars, last pushed 1mo ago), licensed MIT. It adds 124 tokens to every session and 503 once invoked, about $0.0006 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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