execute

execute is a skill for Claude Code from AcKeskin/contexture. It costs 67 tokens per session (6,051 once invoked), scanned A, original, MIT.

A guided implementation tool that carries out a previously drafted plan one step at a time. It checks each step and stops when something fails instead of continuing silently.

In plain words
What is it for?
Implementing planned features, starting from a chosen plan step, and verifying progress through sequential or delegated work strategies.
Why use it?
It gives you checkpoints during implementation, making failures visible before later steps depend on broken work.

Skill for Claude Code

Written for Claude Code: $CLAUDE_PROJECT_DIR variable. Also seen: mentions subagents.

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/ackeskin/contexture/execute
Any agent
npx skills add AcKeskin/contexture --skill execute
Clone the repo
git clone --depth 1 https://github.com/AcKeskin/contexture

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 execute

README.md
[![agentmods](https://agentmods.dev/badge/skills/ackeskin/contexture/execute.svg)](https://agentmods.dev/skills/ackeskin/contexture/execute)
Your own site
<a href="https://agentmods.dev/skills/ackeskin/contexture/execute"><img src="https://agentmods.dev/badge/skills/ackeskin/contexture/execute.svg" alt="Measured on agentmods" height="20"></a>
Per session 67 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 6,051 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 $0.00067 $0.06051
Opus 5 $0.00034 $0.03026
Sonnet 5 $0.00013 $0.01210
Haiku 4.5 $0.00007 $0.00605

Measured 2d ago against content hash 9a93f96dc34a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

execute 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 2d 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/execute/SKILL.md · 334 lines

How it starts

The opening of the file, as written. The whole thing — 334 lines — stays where its author put it; the contents beside it link to each section on GitHub.

execute

The execute organ. Consumes prep for per-step rule re-load on boundary crossings; consumes discover indirectly via prep.

Execute is the implementation phase of the spec → plan → execute → review → close-out workflow. It runs a plan step-by-step with verification gates. It does not plan, does not draft, does not commit.

When to run

Manual only. User invokes /execute [slug | path] [--from N].

Do not auto-fire:

  • Not at session start.
  • Not after /draft-plan finishes — the user must review the plan first.
  • Not on any hook — this skill implements code changes, that's always user-initiated.

Inputs

  • Plan resolution. One of:
    • Slug (/execute <slug>) — resolve to .claude/plans/<slug>/v<N>.md where N is the active version per .claude/plans/INDEX.md.
    • No argument — resolve against .claude/plans/INDEX.md per draft-plan's canonical slug-resolution cascade (draft-plan SKILL.md § Forms): default if active, else the single active slug, else list active slugs and ask.
    • Explicit path (/execute <path>) — use the path verbatim. Required when targeting a non-active version.
    • Legacy fallback — if no slug / path resolves AND $CLAUDE_PROJECT_DIR/PLAN.md exists at project root, use it with a one-time deprecation note: "Reading legacy PLAN.md at project root — new plans go under .claude/plans/<slug>/v<N>.md. Run /draft-plan <slug> to migrate."
  • Starting step. Default: 1. Override via --from N — skips steps 1..N-1 (assumes they were done outside the skill).
  • User confirmation on delegation prompts and on verification failures. Collaborator principle — no silent choices.

Procedure

1. Load the plan

Resolve the plan file per the input rules above. Bail if no plan resolves:

No plan found. Run /draft-plan first, or pass an explicit path: /execute .

When multiple active plans exist and no slug was given, list them and stop:

Read the full file on GitHub · 334 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. 2d ago First seen · 334 lines · 67 tokens per session scan A 9a93f96dc34a

Subscribe to this mod's changes

execute is a skill published in the GitHub repository AcKeskin/contexture (2 stars, last pushed 1mo ago), licensed MIT. It adds 67 tokens to every session and 6,051 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 2026-09-03.

Related

Other skills, from other repositories