execution-report

A written report command that records what was implemented after a feature or fix is complete. It compares the finished work with the original plan and documents validation results, challenges, and differences.

In plain words
What is it for?
Use it to document changed files, tests and other checks, successful approaches, difficulties, and any decisions that differed from the plan.
Why use it?
It preserves the reasoning and lessons from completed work instead of leaving them in temporary conversation history. This makes later review and process improvement easier.

Command for Claude Code

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 commands/coleam00/archon/execution-report
Clone the repo
git clone --depth 1 https://github.com/coleam00/Archon

Made for: Claude Code.

Per session 7 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 476 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 $0.00007 $0.00476
Opus 5 $0.00003 $0.00238
Sonnet 5 $0.00001 $0.00095
Haiku 4.5 $0.00001 $0.00048

Measured 2d ago against content hash 9baf9410ac82, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

execution-report 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.

.claude/commands/validation/execution-report.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Execution Report

Review and deeply analyze the implementation you just completed.

Context

You have just finished implementing a feature or fix. Before moving on, reflect on:

  • What you implemented
  • How it aligns with the plan
  • What challenges you encountered
  • What diverged and why

Generate Report

Save to: .agents/execution-reports/[feature-name].md

Meta Information

  • Plan file: [path to plan that guided this implementation]
  • Feature: [brief description]
  • Files added: [list with full paths]
  • Files modified: [list with full paths]
  • Lines changed: +X -Y

Validation Results

Type Checking:  ✅/❌ [details if failed]
Linting:        ✅/❌ [details if failed]
Formatting:     ✅/❌ [details if failed]
Tests:          ✅/❌ [X passed, Y failed]
Full Validate:  ✅/❌ [bun run validate result]

What Went Well

List specific things that worked smoothly:

  • [concrete examples from this implementation]

Challenges Encountered

List specific difficulties:

  • [what was difficult and why, with file:line references]

Divergences from Plan

For each divergence, document:

[Divergence Title]

  • Planned: [what the plan specified]
  • Actual: [what was implemented instead]
  • Reason: [why this divergence occurred]
  • Type: [Better approach found | Plan assumption wrong | Security concern | Performance issue | Package boundary constraint | Other]

Skipped Items

List anything from the plan that was not implemented:

  • [what was skipped]
  • Reason: [why it was skipped]

Archon-Specific Observations

  • Package boundaries respected: [yes/no — any cross-package concerns?]
  • Mock isolation: [any new mock.module() calls? Do they need separate test batches?]
  • Import patterns: [any tricky import situations?]

Recommendations

Based on this implementation, what should change for next time?

  • Plan command improvements: [suggestions]
  • Execute command improvements: [suggestions]
  • CLAUDE.md additions: [suggestions]
  • .claude/rules/ updates: [suggestions]

Read the full file on GitHub · 79 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 · 79 lines · 7 tokens per session scan A 9baf9410ac82

Subscribe to this mod's changes

execution-report is a command published in the GitHub repository coleam00/Archon (23,339 stars, last pushed today), licensed MIT. It adds 7 tokens to every session and 476 once invoked, about $0.0000 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.