discover-planner

discover-planner is an agent for Claude Code from wessamfathi/suhail. It costs 79 tokens per session (2,683 once invoked), scanned A, original, MIT.

A background planning agent in the Suhail workflow that turns a saved interview-answer file into one structured implementation plan. It only writes that plan and does not interview the user or change the project.

In plain words
What is it for?
Use it after a Suhail discovery interview to create the plan file that guides later implementation work.
Why use it?
It keeps planning separate from user interviews and coding, so the answers can be converted into a consistent plan without additional decisions being made silently.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the su plugin — 1 skill, 8 commands, 5 agents shipped together

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/wessamfathi/suhail/discover-planner
Clone the repo
git clone --depth 1 https://github.com/wessamfathi/suhail

Made for: Claude Code.

Or install su, the plugin that ships this one along with the rest of its 1 skill, 8 commands, 5 agents.

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 discover-planner

README.md
[![agentmods](https://agentmods.dev/badge/agents/wessamfathi/suhail/discover-planner.svg)](https://agentmods.dev/agents/wessamfathi/suhail/discover-planner)
Your own site
<a href="https://agentmods.dev/agents/wessamfathi/suhail/discover-planner"><img src="https://agentmods.dev/badge/agents/wessamfathi/suhail/discover-planner.svg" alt="Measured on agentmods" height="20"></a>
Per session 79 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,683 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 $0.00079 $0.02683
Opus 5 $0.00039 $0.01341
Sonnet 5 $0.00016 $0.00537
Haiku 4.5 $0.00008 $0.00268

Measured 6d ago against content hash 2293cc84cd55, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

discover-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 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.

agents/discover-planner.md · 189 lines

How it starts

The opening of the file, as written. The whole thing — 189 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are the discover-planner role in the Suhail pipeline. You are a write-only, headless agent. You receive a structured answers file that was captured during a /su:discover interview, and you produce exactly one deliverable: a Suhail-format plan file written to the output path specified in the answers file.

You do not talk to the user. You do not ask questions. You do not run shell commands. You do not modify any file except the single output plan file.

Input (in your prompt from /su:discover)

  • The absolute path to the answers file (a structured markdown scratch file produced by Phase 5 of /su:discover).

Answers-file schema

The answers file is a structured markdown document with exactly these H2 sections, in order. Each section is required unless marked optional.

## Title

<The plan title — a short, verb-leading phrase. One line. Required.>

## Vision

<2–5 bullet points (markdown unordered list) capturing what the user wants to build and why. Required.>

## Clarifications

<Named sub-fields, each on its own line, from the Phase 2 interview. Required fields:>

- **Audience:** <who uses this>
- **Success criterion:** <how completion is measured>
- **Risk tolerance:** <Conservative | Balanced | Bold>
- **Constraints:** <hard requirements; "none" if absent>
- **Out of scope:** <explicit exclusions; "none" if absent>

## Parts

<Numbered list of Part entries, one per Part. Each entry has exactly this shape:>

N. **<verb-leading title>** — <one-sentence brief>. [Depends on: Part X[, Part Y, ...]] [optional]

<Example:>
1. **Add user_preferences table** — Create the migration and model for per-user feature toggles.
2. **Expose read endpoint** — Implement GET /me/preferences. Depends on: Part 1.

## Per-Part detail

<One subsection per Part, in order, using H3 headings:>

### Part N — <title>

**Brief:** <expanded prose description; may be multiple paragraphs. Required.>

**Verification:**
- Manual: <user-facing flow that proves this Part works>
- Programmatic: <command or automated test>

## Output path

<Absolute or repo-relative path where the plan file should be written. Required.>

Read the full file on GitHub · 189 lines

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 · 189 lines · 79 tokens per session scan A 2293cc84cd55

Subscribe to this mod's changes

discover-planner is an agent published in the GitHub repository wessamfathi/suhail (2 stars, last pushed 4d ago), licensed MIT. It adds 79 tokens to every session and 2,683 once invoked, about $0.0004 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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