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iikit-02-plan

iikit-02-plan is a skill for Claude Code from intent-integrity-chain/kit. It costs 69 tokens per session (2,236 once invoked), scanned A, original, MIT.

A planning guide that turns a feature description into a technical design and an ordered build plan. It covers framework choices, data models, API contracts, and dependencies.

In plain words
What is it for?
Use it to plan features, write design documents, choose libraries, define database schemas, describe APIs, and organize implementation work.
Why use it?
It gives developers a structured starting point when a feature request is not yet detailed enough to implement safely.

Skill for Claude Code

Written for Claude Code: $ARGUMENTS substitution.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is bash .tessl/plugins/tessl-labs/intent-integrity-kit/skills/iikit-core/scripts/bash/post-phase.sh --phase 02 --commit-files "specs/*/plan.md,specs/*/research.md,.

not rated 47 3mo ago A scan 69 tokens original MIT
View the source file intent-integrity-chain/kit
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/intent-integrity-chain/kit
agentmods
npx agentmods add skills/intent-integrity-chain/kit/iikit-02-plan

Made for: Claude Code.

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 iikit-02-plan

README.md
[![agentmods](https://agentmods.dev/badge/skills/intent-integrity-chain/kit/iikit-02-plan.svg)](https://agentmods.dev/skills/intent-integrity-chain/kit/iikit-02-plan)
Your own site
<a href="https://agentmods.dev/skills/intent-integrity-chain/kit/iikit-02-plan"><img src="https://agentmods.dev/badge/skills/intent-integrity-chain/kit/iikit-02-plan.svg" alt="Measured on agentmods" height="20"></a>
Per session 69 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,236 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 $0.00069 $0.02236
Opus 5 $0.00034 $0.01118
Sonnet 5 $0.00014 $0.00447
Haiku 4.5 $0.00007 $0.00224

Measured 6d ago against content hash 3cf77fc6590e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

iikit-02-plan 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.

The scan reads SKILL.md. This mod also ships 24 executable files (scripts/bash/check-prerequisites.sh, scripts/bash/common.sh, scripts/bash/generate-dashboard-safe.sh, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

.claude/skills/iikit-02-plan/SKILL.md · 214 lines

How it starts

The opening of the file, as written. The whole thing — 214 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Intent Integrity Kit Plan

Process steps in order. Do not skip ahead.

Generate design artifacts from the feature specification using the plan template.

User Input

$ARGUMENTS

You MUST consider the user input before proceeding (if not empty).

Constitution Loading

Load constitution per constitution-loading.md (enforcement mode — extract rules, declare hard gate, halt on violations).

Prerequisites Check

  1. Run prerequisites check:

    bash .tessl/plugins/tessl-labs/intent-integrity-kit/skills/iikit-core/scripts/bash/check-prerequisites.sh --phase 02 --json

    Windows: pwsh .tessl/plugins/tessl-labs/intent-integrity-kit/skills/iikit-core/scripts/powershell/check-prerequisites.ps1 -Phase 02 -Json

  2. Parse JSON for FEATURE_SPEC, IMPL_PLAN, FEATURE_DIR, BRANCH. If missing spec.md: ERROR.

  3. If JSON contains needs_selection: true: present the features array as a numbered table (name and stage columns). Follow the options presentation pattern in conversation-guide.md. After user selects, run:

    bash .tessl/plugins/tessl-labs/intent-integrity-kit/skills/iikit-core/scripts/bash/set-active-feature.sh --json <selection>

    Windows: pwsh .tessl/plugins/tessl-labs/intent-integrity-kit/skills/iikit-core/scripts/powershell/set-active-feature.ps1 -Json <selection>

    Then re-run the prerequisites check (item 1 of this section).

Spec Quality Gate

MANDATORY on every run (including re-runs when plan.md already exists) — you MUST complete this gate and report the results before proceeding to the Execution Flow. Do NOT skip this section.

Validate spec.md and output the results:

  1. Requirements: count FR-XXX patterns (ERROR if 0, WARNING if <3)
  2. Measurable criteria: scan for numeric values, percentages, time measurements (WARNING if none found — report which SC-XXX lack measurable values)
  3. Unresolved clarifications: search for [NEEDS CLARIFICATION] — ask whether to proceed with assumptions
  4. User story coverage: verify each story has acceptance scenarios
  5. Cross-references: check for orphan requirements not linked to stories

Read the full file on GitHub · 214 lines

Files

What ships with it

35 files 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 · 214 lines · 69 tokens per session scan A 3cf77fc6590e

Subscribe to this mod's changes

iikit-02-plan is a skill published in the GitHub repository intent-integrity-chain/kit (47 stars, last pushed 3mo ago), licensed MIT. It adds 69 tokens to every session and 2,236 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.

Planning
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