execute-plan

A workflow for carrying out the next unchecked step in a project plan. It follows different written steps for features and other tasks, then verifies and documents the result.

In plain words
What is it for?
Use it to implement planned features or tasks from plan.md and todo.md, including writing tests before feature code when the plan calls for it, checking the work, and recording what happened.
Why use it?
It turns a plan into a specific next action and keeps implementation aligned with the project's stated process. This reduces the need to manually decide what to do next or how to check it.

Skill for Claude CodeCodex

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/masonegger/bpe-claude-code-plugin/execute-plan
Any agent
npx skills add MasonEgger/bpe-claude-code-plugin --skill execute-plan
Clone the repo
git clone --depth 1 https://github.com/MasonEgger/bpe-claude-code-plugin

Made for: Claude Code, Codex.

Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 865 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 $0.00045 $0.00865
Opus 5 $0.00023 $0.00432
Sonnet 5 $0.00009 $0.00173
Haiku 4.5 $0.00005 $0.00086

Measured 2d ago against content hash 88e36057b6e4, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

execute-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 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.

bpe/skills/execute-plan/SKILL.md · 40 lines

What it actually says

Execute Plan Command

  1. Read @plan.md and @todo.md

    • These files complement each other. @todo.md should track the current state of the implementation of @plan.md
  2. Read ${CLAUDE_PLUGIN_ROOT}/references/session-management.md, the canonical reference for the session-tracking rules used in this step and in step 3 below. Then check for .ai-sessions/:

    1. If the directory doesn't exist, do nothing.
    2. If the directory exists, identify the most recent session summary per the find-most-recent rule in the reference, and read it in full. The summary contains what work was completed and lessons learned in the previous session.
    3. If .ai-sessions/handoffs/ contains any .md files, do not consume them here. Mention to the user that /bpe:handoff continue is the entry point for picking up a leftover handoff; it reads the file, primes the session, and handles cleanup.
  3. Invoke relevant skills via the Skill tool: For the project's tech stack (per CLAUDE.md and @plan.md), invoke each matching skill via the Skill tool BEFORE proceeding to step 4. Examples:

    • Python project → invoke python:python (or python if unscoped)
    • Temporal project → invoke temporal:temporal-developer
    • Available skills are listed in the available-skills system reminder.
    • If the prior session summary read in step 2 contains a "Suggested Skills for Next Session" section, treat its entries as inputs per the rule in the session-management reference loaded in step 2; invoke them in addition to stack-derived skills.

    Bias toward invoking. If a skill plausibly matches the stack, invoke it; double-loading is harmless, skipping is not. Auto-loaded CLAUDE.md rules (e.g. python.md arriving as a system-reminder) are NOT the same as invoking the skill; the skill carries additional toolchain, workflow, and reference guidance that only loads on invocation.

    Before moving to step 4, make an explicit decision in user-facing text: either "Invoked: " or "No matching skill for this stack." Only ask the user if you are genuinely unsure which skill applies.

  4. Open @todo.md and select the first unchecked item to work on.

  5. Open @plan.md and locate the specific step being implemented

    • Find the detailed numbered prompts for this step (e.g., "1. RED: Write tests...", "2. GREEN: Implement..." for a Feature step; "1. Scope: ...", "2. Tooling: ...", "3. Do: ..." for a Task step)
    • Follow these prompts EXACTLY in the specified order
    • Do NOT deviate from the file paths, test scenarios, or implementation approach specified
  6. If you have any questions about the task at hand, ask the user.

  7. Implement the plan for this item as specified in @plan.md:

    • Follow the numbered sub-steps as written, with the specific file paths and test scenarios they name (RED/GREEN/REFACTOR for Feature steps; Scope/Tooling/Do/Verify/Document for Task steps)
    • Focus tests on YOUR application logic, not framework or library behavior
    • Verify tests and linting pass and the program builds/runs

    Note: plan.md may mix Feature and Task steps within one plan. Honor whichever sub-step shape the current step declares; the numbered sub-steps ARE the procedure, regardless of template.

  8. Update documentation as specified in the @plan.md prompts for this step

  9. Update @todo.md and mark off the item that was completed

  10. Ask the user if there is anything else they want you to do or review for this session.

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 · 40 lines · 45 tokens per session scan A 88e36057b6e4

Subscribe to this mod's changes

execute-plan is a skill published in the GitHub repository MasonEgger/bpe-claude-code-plugin (7 stars, last pushed 10d ago), licensed MIT. It adds 45 tokens to every session and 865 once invoked, about $0.0002 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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