adr-reconciler

adr-reconciler is a skill for Codex from harumiWeb/exstruct. It costs 58 tokens per session (440 once invoked), scanned A, original, BSD-3-Clause.

A review procedure that compares architecture decision records with current specifications, source code, and tests. These records explain why important technical choices were made.

In plain words
What is it for?
Use it after merges or during audits to build an evidence matrix, classify discrepancies, and recommend whether to update records, specifications, code, or tests.
Why use it?
It detects when written decisions no longer match the implementation, when references are outdated, and when evidence is missing.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents).

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/harumiweb/exstruct/adr-reconciler
Any agent
npx skills add harumiWeb/exstruct --skill adr-reconciler
Clone the repo
git clone --depth 1 https://github.com/harumiWeb/exstruct

Made for: Codex.

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 adr-reconciler

README.md
[![agentmods](https://agentmods.dev/badge/skills/harumiweb/exstruct/adr-reconciler.svg)](https://agentmods.dev/skills/harumiweb/exstruct/adr-reconciler)
Your own site
<a href="https://agentmods.dev/skills/harumiweb/exstruct/adr-reconciler"><img src="https://agentmods.dev/badge/skills/harumiweb/exstruct/adr-reconciler.svg" alt="Measured on agentmods" height="20"></a>
Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 440 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 $0.00058 $0.00440
Opus 5 $0.00029 $0.00220
Sonnet 5 $0.00012 $0.00088
Haiku 4.5 $0.00006 $0.00044

Measured 6d ago against content hash de871f9f6284, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

adr-reconciler 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.

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.

.agents/skills/adr-reconciler/SKILL.md · 64 lines

What it actually says

ADR Reconciler

Audit the current decision records before proposing new text.

Read

  1. dev-docs/agents/adr-governance.md
  2. dev-docs/agents/adr-workflow.md
  3. dev-docs/specs/adr-index.md
  4. Target ADRs under dev-docs/adr/
  5. Related files under dev-docs/specs/, tests/, and src/

Workflow

  1. Select the target ADRs from changed domains, explicit ADR IDs, or related index entries.
  2. Read each ADR claim and the linked specs, tests, and implementation paths.
  3. Build an evidence matrix for every finding:
    • adr
    • specs
    • src
    • tests
  4. Classify findings as one of:
    • policy-drift
    • missing-adr-update
    • missing-evidence
    • stale-reference
  5. Recommend the next action:
    • update-adr
    • new-adr
    • update-specs
    • add-tests
    • no-action

Output Contract

Return a concise audit result with:

  • scope
    • adrs
    • specs
    • src
    • tests
  • findings

Each finding should include:

  • type
  • severity
  • claim
  • affected ADRs
  • evidence matrix
    • adr
    • specs
    • src
    • tests
  • recommended action

Do not silently rewrite ADR text. If the finding implies a new or changed policy, route back through adr-suggester and adr-drafter.

Files

What ships with it

1 file 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 · 64 lines · 58 tokens per session scan A de871f9f6284

Subscribe to this mod's changes

adr-reconciler is a skill published in the GitHub repository harumiWeb/exstruct (196 stars, last pushed 2mo ago), licensed BSD-3-Clause. It adds 58 tokens to every session and 440 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.