A command for updating the Ideal Customer Profile (ICP), the description of the customers a product is meant to serve, in a product-market-fit notes folder.

Use it to review the current customer hypothesis, pain points, supporting evidence, and alternative customer groups, then choose what to update.

It keeps the customer definition current and shows what information is already recorded. If the file does not exist, it explains that and offers to create it.

update-icp — Command for Claude Code by adidacta/pmf-detective

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.

Clone the repo

git clone --depth 1 https://github.com/adidacta/pmf-detective

Made for: Claude Code.

Or install pmf-detective, the plugin that ships this one along with the rest of its 9 skills, 6 commands.

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.

README.md

[![agentmods](https://agentmods.dev/badge/commands/adidacta/pmf-detective/update-icp/github.svg)](https://agentmods.dev/commands/adidacta/pmf-detective/update-icp)

Your own site

<a href="https://agentmods.dev/commands/adidacta/pmf-detective/update-icp"><img src="https://agentmods.dev/badge/commands/adidacta/pmf-detective/update-icp/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/commands/adidacta/pmf-detective/update-icp"><img src="https://agentmods.dev/badge/commands/adidacta/pmf-detective/update-icp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 4 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 786 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00004	$0.00786
Opus 5.5	$0.00002	$0.00314
Sonnet 5.5	$0.00001	$0.00157
Haiku 4.5	$0.00000	$0.00079

Measured 2mo ago against content hash 6f92a4c48d7b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

update-icp 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 2mo 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.

commands/update-icp.md · 92 lines

How it starts

The opening of the file, as written. The whole thing — 92 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Update ICP

Update the ICP (Ideal Customer Profile) section of your PMF context layer.

Instructions

Check if pmf/icp.md exists
- If exists: Read it and show summary, then present update menu
- If not: Inform user and offer to create it (trigger icp-builder skill)
If file exists, show current state:

┌───────────────────────────────────────────────────────────────┐
│  CURRENT ICP                                                  │
├───────────────────────────────────────────────────────────────┤
│                                                               │
│  Selected: [Hypothesis name]                                  │
│  Who: [Filtered persona summary]                              │
│  Pain: "[Emotional bedrock]"                                  │
│  Evidence: Pain [X]/5 │ Access [X]/5 │ Evidence [X]/5         │
│                                                               │
│  Alternatives on file:                                        │
│  • [Hypothesis B name]                                        │
│  • [Hypothesis C name]                                        │
│                                                               │
└───────────────────────────────────────────────────────────────┘

Use AskUserQuestion with this menu:

"What would you like to update about your ICP?"

Options:

Who They Are — Refine persona filters (company stage, tools, behaviors)
Their Pain — Re-run 5 Whys deep dive to find emotional bedrock
What They Want — Update goals and desired outcomes
How They Talk About It — Update language and phrases
Where To Find Them — Update channels and communities
Switch to an alternative ICP — Promote one of the alternative hypotheses
Re-run research validation — Launch fresh research agents for updated scores
Start over completely — Re-run the full ICP builder from scratch

Option Details

Options 1, 3, 4, 5: Section updates

Ask targeted follow-up questions for the selected section
Update only that section in pmf/icp.md
Preserve all other sections unchanged

Read the full file on GitHub · 92 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.

2mo ago First seen · 92 lines · 4 tokens per session scan A 6f92a4c48d7b

Subscribe to this mod's changes

update-icp is a command published in the GitHub repository adidacta/pmf-detective (18 stars, last pushed 28d ago), licensed MIT. It adds 4 tokens to every session and 786 once invoked, about $0.0000 per session on Opus 5.5. 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.

Marketing and SEO

update-icp next to 6 commands from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
update-icpadidacta/pmf-detective	Command	18	28d ago	MIT	A	4	Claude Code
checklistgithub/spec-kit	Command	148k	yesterday	MIT	A	13	Claude Code
clarifygithub/spec-kit	Command	148k	yesterday	MIT	A	27	Claude Code
specifygithub/spec-kit	Command	148k	yesterday	MIT	A	13	Claude Code
analyzegithub/spec-kit	Command	148k	yesterday	MIT	A	26	Claude Code
convergegithub/spec-kit	Command	148k	yesterday	MIT	A	35	Claude Code
implementgithub/spec-kit	Command	148k	yesterday	MIT	A	14	Claude Code