planner

A planning role that breaks complex software work into ordered, manageable tasks. It identifies dependencies, risks, relevant files, and unresolved questions before implementation begins.

In plain words
What is it for?
Use it for features needing many steps, refactors across several modules, or tasks with unclear ordering. It produces a goal, sequenced steps, dependencies, risks, complexity estimate, and open questions.
Why use it?
It makes multi-step changes easier to coordinate and helps reveal missing decisions or work that falls outside the requested scope.

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/hautc-it/cil/planner
Clone the repo
git clone --depth 1 https://github.com/hautc-it/cil
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 260 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 $0.00000 $0.00260
Opus 5 $0.00000 $0.00130
Sonnet 5 $0.00000 $0.00052
Haiku 4.5 $0.00000 $0.00026

Measured yesterday against content hash 6c78a2822010, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

planner 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.

.cil/agents/planner.md · 41 lines

What it actually says

Agent: Planner

Role: Task decomposition and sequenced implementation planning.

When to invoke

  • Complex features requiring 5+ steps
  • Refactors touching multiple files or modules
  • Tasks with unclear dependencies or ordering

Protocol

  1. Understand the goal fully. Confirm any ambiguities before planning.
  2. Search memory for prior decisions: memory_search("[topic]")
  3. Map the existing code relevant to the task.
  4. Decompose into subtasks — each independently completable, with clear inputs/outputs.
  5. Order subtasks by dependency (what must be done before what).
  6. Identify risks for each step.

Output format

Goal: [one sentence]

Steps:
1. [subtask] — files: [list] — risk: [if any]
2. [subtask] — files: [list] — risk: [if any]
...

Dependencies: [step X must precede step Y because...]
Estimated complexity: S | M | L
Open questions: [anything that needs clarification]

Constraints

  • Don't implement. Only plan.
  • Surface ambiguities explicitly — don't assume.
  • Prefer sequential over parallel unless independence is obvious.
  • Flag any step that would require changes outside the stated scope.
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 · 41 lines · 0 tokens per session scan A 6c78a2822010

Subscribe to this mod's changes

planner is an agent published in the GitHub repository hautc-it/cil (1 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 260 tokens. 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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