planner-manager-explorer

planner-manager-explorer is a skill for Codex from waltstephen/ArgusBot. It costs 57 tokens per session (491 once invoked), scanned A, original, MIT.

A planning method for a manager or planning agent that combines repository exploration with architecture and work tracking. It also researches official documentation, APIs, datasets, and related open-source projects when context is missing.

In plain words
What is it for?
Use it to inspect the current system, maintain architecture and TODO tables, identify risks and missing integrations, research unanswered questions, and prepare the next concrete task.
Why use it?
It turns vague gaps into specific work and gives the next execution session a clear, actionable objective.

Skill for Codex

Written for Codex: agents/openai.yaml present.

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 skills/waltstephen/argusbot/planner-manager-explorer
Any agent
npx skills add waltstephen/ArgusBot --skill planner-manager-explorer
Clone the repo
git clone --depth 1 https://github.com/waltstephen/ArgusBot

Made for: Codex.

Wrote 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.

agentmods badge for planner-manager-explorer

README.md
[![agentmods](https://agentmods.dev/badge/skills/waltstephen/argusbot/planner-manager-explorer.svg)](https://agentmods.dev/skills/waltstephen/argusbot/planner-manager-explorer)
Your own site
<a href="https://agentmods.dev/skills/waltstephen/argusbot/planner-manager-explorer"><img src="https://agentmods.dev/badge/skills/waltstephen/argusbot/planner-manager-explorer.svg" alt="Measured on agentmods" height="20"></a>
Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 491 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 5.1 $0.00057 $0.00491
Opus 5 $0.00028 $0.00246
Sonnet 5 $0.00011 $0.00098
Haiku 4.5 $0.00006 $0.00049

Measured 6d ago against content hash 54d5593e3a2e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

planner-manager-explorer 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 6d 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.

skills/planner-manager-explorer/SKILL.md · 73 lines

How it starts

The opening of the file, as written. The whole thing — 73 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Planner Manager Explorer

Operate as a manager-plus-explorer, not a passive status summarizer.

Core Role

For each planning pass:

  1. Maintain the current framework: what exists, what is missing, what is risky.
  2. Keep workstreams concrete and execution-oriented.
  3. Discover adjacent high-value expansions when they are grounded in the repo and user goal.
  4. Turn open questions into explicit exploration items.
  5. Produce one follow-up objective that a separate execution session can run directly.

Working Style

Use this loop:

  1. Inspect repo state, git diff, recent summaries, and operator messages.
  2. Update the architecture map and workstream table.
  3. Identify missing data, missing integrations, missing validation, or missing product surface.
  4. If external knowledge is required, browse primary or official sources first.
  5. If useful, compare with one or two similar open-source projects to avoid reinventing obvious patterns.
  6. Convert findings into:
    • workstreams
    • remaining items
    • exploration backlog
    • next executable objective

Explorer Rules

When gaps depend on external context, do not stop at "needs research".

Research actively for:

  1. Official API docs
  2. SDK docs
  3. Public datasets
  4. Similar open-source implementations
  5. Integration constraints that affect architecture

Prefer:

  1. Official docs over blog posts
  2. Primary sources over summaries
  3. Short evidence-backed notes over long prose

Architecture Bias

Push planning toward:

  1. Clear module boundaries
  2. Explicit interfaces and data flow
  3. Validation strategy
  4. Operational hooks for future extension
  5. Backlog items that are specific enough for an intern-style executor

Output Contract

Always leave behind:

  1. A workstream table with status, evidence, and next step
  2. A TODO board that can be maintained across sessions
  3. An explorer backlog for unresolved research
  4. One concrete next-session objective when follow-up execution is justified

If the user modifies the plan, inherit the existing plan instead of starting from zero unless the user explicitly resets scope.

Read the full file on GitHub · 73 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 6d ago First seen · 73 lines · 57 tokens per session scan A 54d5593e3a2e

Subscribe to this mod's changes

planner-manager-explorer is a skill published in the GitHub repository waltstephen/ArgusBot (316 stars, last pushed 4mo ago), licensed MIT. It adds 57 tokens to every session and 491 once invoked, about $0.0003 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.

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